Release 1.26.1

Refs https://github.com/badges/shields/issues/8671

.devcontainer/20_init_plugin

@@ -0,0 +1,24 @@
+#!/bin/bash
+set -eo pipefail
+
+log-info() {
+  declare desc="Log info formatter"
+  echo "    $*" 1>&2
+}
+
+log-fail() {
+  declare desc="Log fail formatter"
+  echo "!   $*" 1>&2
+  exit 1
+}
+
+main() {
+  dokku plugin:install
+
+  # built in the Dockerfile
+  PLUGIN_NAME="$(source /tmp/.env && echo "$PLUGIN_NAME")"
+  PLUGIN_VARIABLE="$(source /tmp/.env && echo "$PLUGIN_VARIABLE")"
+  echo "export ${PLUGIN_VARIABLE}_HOST_ROOT=${SERVICE_HOST_ROOT}/$PLUGIN_NAME" >/etc/default/dokku
+}
+
+main "$@"

.devcontainer/Dockerfile

@@ -0,0 +1,26 @@
+FROM dokku/dokku:latest
+
+RUN apt-get update
+RUN apt-get install --no-install-recommends -y build-essential file nano && \
+  apt-get clean autoclean && \
+  apt-get autoremove --yes && \
+  rm -rf /var/lib/apt/lists/* && \
+  mkdir -p /mnt/dokku/home/dokku /mnt/dokku/var/lib/dokku/config /mnt/dokku/var/lib/dokku/data /mnt/dokku/var/lib/dokku/services && \
+  chown -R dokku:dokku /mnt/dokku/home/dokku /mnt/dokku/var/lib/dokku/config /mnt/dokku/var/lib/dokku/data /mnt/dokku/var/lib/dokku/services && \
+  echo "dokku.me" > /home/dokku/VHOST
+
+ADD https://raw.githubusercontent.com/dokku/dokku/master/tests/dhparam.pem /mnt/dokku/etc/nginx/dhparam.pem
+
+COPY .devcontainer/20_init_plugin /etc/my_init.d/20_init_plugin
+COPY .devcontainer/bin/ /usr/local/bin/
+
+COPY . .
+
+RUN source /tmp/config && \
+  echo "export ${PLUGIN_DISABLE_PULL_VARIABLE}=true" > /tmp/.env && \
+  echo "export PLUGIN_NAME=${PLUGIN_COMMAND_PREFIX}" >> /tmp/.env && \
+  echo "export PLUGIN_VARIABLE=${PLUGIN_VARIABLE}" >> /tmp/.env
+
+RUN source /tmp/.env && \
+  dokku plugin:install file:///tmp --name $PLUGIN_NAME && \
+  make ci-dependencies

.devcontainer/bin/copy-file

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+main() {
+  PLUGIN_NAME="$(source /tmp/.env && echo "$PLUGIN_NAME")"
+  cp "$1" "/var/lib/dokku/plugins/enabled/$PLUGIN_NAME/$1"
+}
+
+main "$@"

.devcontainer/devcontainer.json

@@ -0,0 +1,16 @@
+{
+  "build": {
+    "dockerfile": "Dockerfile",
+    "context": ".."
+  },
+  "containerEnv": {
+    "SERVICE_HOST_ROOT": "${localWorkspaceFolder}/tmp/data"
+  },
+  "initializeCommand": ["mkdir", "-p", "tmp/data"],
+  "mounts": [
+    "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind",
+    "source=${localWorkspaceFolder}/tmp/data/,target=/var/lib/dokku/services/,type=bind"
+  ],
+  "overrideCommand": false,
+  "runArgs": ["--init"]
+}

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/labels.yml

@@ -0,0 +1,57 @@
+labels:
+- name: bc-break
+  color: eb6420
+- name: blocks release
+  color: "000000"
+- name: 'difficulty: easy'
+  color: c5def5
+- name: 'difficulty: hard'
+  color: e99695
+- name: 'difficulty: medium'
+  color: fef2c0
+- name: hacktoberfest
+  color: b0581d
+- name: 'needs: documentation'
+  color: c2e0c6
+- name: 'needs: more info'
+  color: c2e0c6
+- name: 'needs: rebase'
+  color: c2e0c6
+- name: 'needs: tests'
+  color: c2e0c6
+- name: 'status: duplicate'
+  color: cccccc
+- name: 'status: fix-provided'
+  color: c5def5
+- name: 'status: future'
+  color: c5def5
+- name: 'status: has plan'
+  color: c5def5
+- name: 'status: invalid'
+  color: cccccc
+- name: 'status: merge for next minor'
+  color: c5def5
+- name: 'status: merge for next patch'
+  color: c5def5
+- name: 'status: wontfix'
+  color: cccccc
+- name: 'type: bug'
+  color: e01b1b
+- name: 'type: documentation'
+  color: 0052cc
+- name: 'type: enhancement'
+  color: 09ab3c
+- name: 'type: question'
+  color: cc317c
+- name: 'type: refactor'
+  color: 0052cc
+- name: 'type: rfc'
+  color: 0052cc
+- name: 'type: roadmap'
+  color: 0052cc
+- name: 'type: service'
+  color: "5319e7"
+- name: 'type: support'
+  color: cc317c
+- name: 'type: tests'
+  color: 0052cc

.github/workflows/ci.yml

@@ -0,0 +1,100 @@
+---
+name: CI
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    branches:
+      - master
+
+jobs:
+  unit-tests-master:
+    name: unit-tests
+    runs-on: ubuntu-18.04
+    strategy:
+      fail-fast: true
+    env:
+      DOKKU_VERSION: master
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.7.x'
+
+      - run: make setup
+
+      - run: sudo sysctl -w vm.max_map_count=262144
+
+      - run: |
+          git fetch -q origin master
+          changed=$(git --no-pager diff --name-only $GITHUB_SHA..origin/master)
+          if [ $changed = "Dockerfile" ]; then
+            echo "Please run 'make generate' to update the image version in the README.md"
+          else
+            make generate
+            if ! git diff --quiet README.md; then
+              echo "Please run 'make generate'"
+              git status --short
+              git --no-pager diff README.md
+              exit 1
+            fi
+          fi
+
+      - run: make test
+
+      - uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: tmp/test-results
+          path: test-results
+
+  unit-tests-0_19_0:
+    name: unit-tests-0.19.0
+    runs-on: ubuntu-18.04
+    strategy:
+      fail-fast: true
+    env:
+      DOKKU_TAG: v0.19.0
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.7.x'
+
+      - run: make setup
+
+      - run: sudo sysctl -w vm.max_map_count=262144
+
+      - run: |
+          git fetch -q origin master
+          changed=$(git --no-pager diff --name-only $GITHUB_SHA..origin/master)
+          if [ $changed = "Dockerfile" ]; then
+            echo "Please run 'make generate' to update the image version in the README.md"
+          else
+            make generate
+            if ! git diff --quiet README.md; then
+              echo "Please run 'make generate'"
+              git status --short
+              git --no-pager diff README.md
+              exit 1
+            fi
+          fi
+
+      - run: make test
+
+      - uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: tmp/test-results
+          path: test-results

.gitignore

@@ -1,5 +1,3 @@
-tests/dokku
-tests/fixtures
-tests/bin/plugn
-tests/bin/readlink
+/tmp
 .vagrant
+bootstrap.sh

.travis.yml

@@ -1,10 +0,0 @@
-sudo: required
-dist: trusty
-language: bash
-env:
-  - DOKKU_VERSION=master DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.7.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.6.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.5.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.4.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-script: make test

Dockerfile

@@ -0,0 +1 @@
+FROM mysql:8.0.31

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (C) 2018 Jose Diaz-Gonzalez
+Copyright (C) 2020 Jose Diaz-Gonzalez
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

Makefile

@@ -1,22 +1,40 @@
+HARDWARE = $(shell uname -m)
+SYSTEM_NAME  = $(shell uname -s | tr '[:upper:]' '[:lower:]')
+SHFMT_VERSION = 3.0.2
+XUNIT_TO_GITHUB_VERSION = 0.3.0
+XUNIT_READER_VERSION = 0.1.0
+
+
+bats:
+ifeq ($(SYSTEM_NAME),darwin)
+ifneq ($(shell bats --version >/dev/null 2>&1 ; echo $$?),0)
+	brew install bats-core
+endif
+else
+	git clone https://github.com/bats-core/bats-core.git /tmp/bats
+	cd /tmp/bats && sudo ./install.sh /usr/local
+	rm -rf /tmp/bats
+endif
+
 shellcheck:
-ifeq ($(shell shellcheck > /dev/null 2>&1 ; echo $$?),127)
-ifeq ($(shell uname),Darwin)
+ifneq ($(shell shellcheck --version >/dev/null 2>&1 ; echo $$?),0)
+ifeq ($(SYSTEM_NAME),darwin)
 	brew install shellcheck
 else
 	sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse'
+	sudo rm -rf /var/lib/apt/lists/* && sudo apt-get clean
 	sudo apt-get update -qq && sudo apt-get install -qq -y shellcheck
 endif
 endif
 
-bats:
-ifeq ($(shell bats > /dev/null 2>&1 ; echo $$?),127)
-ifeq ($(shell uname),Darwin)
-	git clone https://github.com/sstephenson/bats.git /tmp/bats
-	cd /tmp/bats && sudo ./install.sh /usr/local
-	rm -rf /tmp/bats
+shfmt:
+ifneq ($(shell shfmt --version >/dev/null 2>&1 ; echo $$?),0)
+ifeq ($(shfmt),Darwin)
+	brew install shfmt
 else
-	sudo add-apt-repository ppa:duggan/bats --yes
-	sudo apt-get update -qq && sudo apt-get install -qq -y bats
+	wget -qO /tmp/shfmt https://github.com/mvdan/sh/releases/download/v$(SHFMT_VERSION)/shfmt_v$(SHFMT_VERSION)_linux_amd64
+	chmod +x /tmp/shfmt
+	sudo mv /tmp/shfmt /usr/local/bin/shfmt
 endif
 endif
 
@@ -30,20 +48,46 @@ endif
 
 ci-dependencies: shellcheck bats readlink
 
-lint:
+lint-setup:
+	@mkdir -p tmp/test-results/shellcheck tmp/shellcheck
+	@find . -not -path '*/\.*' -type f | xargs file | grep text | awk -F ':' '{ print $$1 }' | xargs head -n1 | egrep -B1 "bash" | grep "==>" | awk '{ print $$2 }' > tmp/shellcheck/test-files
+	@cat tests/shellcheck-exclude | sed -n -e '/^# SC/p' | cut -d' ' -f2 | paste -d, -s - > tmp/shellcheck/exclude
+
+lint: lint-setup
 	# these are disabled due to their expansive existence in the codebase. we should clean it up though
-	# SC1090: Can't follow non-constant source. Use a directive to specify location.
-	# SC2034: Variable appears unused. Verify it or export it.
-	# SC2155: Declare and assign separately to avoid masking return values.
+	@cat tests/shellcheck-exclude | sed -n -e '/^# SC/p'
 	@echo linting...
-	@$(QUIET) find ./ -maxdepth 1 -not -path '*/\.*' | xargs file | egrep "shell|bash" | awk '{ print $$1 }' | sed 's/://g' | xargs shellcheck -e SC1090,SC2034,SC2155
+	@cat tmp/shellcheck/test-files | xargs shellcheck -e $(shell cat tmp/shellcheck/exclude) | tests/shellcheck-to-junit --output tmp/test-results/shellcheck/results.xml --files tmp/shellcheck/test-files --exclude $(shell cat tmp/shellcheck/exclude)
 
 unit-tests:
 	@echo running unit tests...
-	@$(QUIET) bats tests
+	@mkdir -p tmp/test-results/bats
+	@cd tests && echo "executing tests: $(shell cd tests ; ls *.bats | xargs)"
+	cd tests && bats --report-formatter junit --timing -o ../tmp/test-results/bats *.bats
+
+tmp/xunit-reader:
+	mkdir -p tmp
+	curl -o tmp/xunit-reader.tgz -sL https://github.com/josegonzalez/go-xunit-reader/releases/download/v$(XUNIT_READER_VERSION)/xunit-reader_$(XUNIT_READER_VERSION)_$(SYSTEM_NAME)_$(HARDWARE).tgz
+	tar xf tmp/xunit-reader.tgz -C tmp
+	chmod +x tmp/xunit-reader
 
 setup:
 	bash tests/setup.sh
 	$(MAKE) ci-dependencies
 
-test: setup lint unit-tests
+test: lint unit-tests
+
+report: tmp/xunit-reader
+	tmp/xunit-reader -p 'tmp/test-results/bats/*.xml'
+	tmp/xunit-reader -p 'tmp/test-results/shellcheck/*.xml'
+
+.PHONY: clean
+clean:
+	rm -f README.md
+
+.PHONY: generate
+generate: clean README.md
+
+.PHONY: README.md
+README.md:
+	bin/generate

README.md

@@ -1,246 +1,699 @@
-# dokku mysql [![Build Status](https://img.shields.io/travis/dokku/dokku-mysql.svg?branch=master "Build Status")](https://travis-ci.org/dokku/dokku-mysql) [![IRC Network](https://img.shields.io/badge/irc-freenode-blue.svg "IRC Freenode")](https://webchat.freenode.net/?channels=dokku)
+# dokku mysql [![Build Status](https://img.shields.io/github/actions/workflow/status/dokku/dokku-mysql/ci.yml?branch=master&style=flat-square "Build Status")](https://github.com/dokku/dokku-mysql/actions/workflows/ci.yml?query=branch%3Amaster) [![IRC Network](https://img.shields.io/badge/irc-libera-blue.svg?style=flat-square "IRC Libera")](https://webchat.libera.chat/?channels=dokku)
 
-Official mysql plugin for dokku. Currently defaults to installing [mysql 5.7.12](https://hub.docker.com/_/mysql/).
+Official mysql plugin for dokku. Currently defaults to installing [mysql 8.0.31](https://hub.docker.com/_/mysql/).
 
-## requirements
+## Requirements
 
-- dokku 0.4.x+
+- dokku 0.19.x+
 - docker 1.8.x
 
-## installation
+## Installation
 
 ```shell
-# on 0.4.x+
+# on 0.19.x+
 sudo dokku plugin:install https://github.com/dokku/dokku-mysql.git mysql
 ```
 
-## commands
+## Commands
 
 ```
-mysql:app-links <app>          List all mysql service links for a given app
-mysql:backup <name> <bucket> (--use-iam) Create a backup of the mysql service to an existing s3 bucket
-mysql:backup-auth <name> <aws_access_key_id> <aws_secret_access_key> (<aws_default_region>) (<aws_signature_version>) (<endpoint_url>) Sets up authentication for backups on the mysql service
-mysql:backup-deauth <name>     Removes backup authentication for the mysql service
-mysql:backup-schedule <name> <schedule> <bucket> Schedules a backup of the mysql service
-mysql:backup-schedule-cat <name> Cat the contents of the configured backup cronfile for the service
-mysql:backup-set-encryption <name> <encryption_key> Sets up GPG encryption for future backups of the mysql service
-mysql:backup-unschedule <name> Unschedules the backup of the mysql service
-mysql:backup-unset-encryption <name> Removes backup encryption for future backups of the mysql service
-mysql:clone <name> <new-name>  Create container <new-name> then copy data from <name> into <new-name>
-mysql:connect <name>           Connect via mysql to a mysql service
-mysql:create <name>            Create a mysql service with environment variables
-mysql:destroy <name>           Delete the service, delete the data and stop its container if there are no links left
-mysql:enter <name> [command]   Enter or run a command in a running mysql service container
-mysql:exists <service>         Check if the mysql service exists
-mysql:export <name> > <file>   Export a dump of the mysql service database
-mysql:expose <name> [port]     Expose a mysql service on custom port if provided (random port otherwise)
-mysql:import <name> < <file>   Import a dump into the mysql service database
-mysql:info <name>              Print the connection information
-mysql:link <name> <app>        Link the mysql service to the app
-mysql:linked <name> <app>      Check if the mysql service is linked to an app
-mysql:list                     List all mysql services
-mysql:logs <name> [-t]         Print the most recent log(s) for this service
-mysql:promote <name> <app>     Promote service <name> as DATABASE_URL in <app>
-mysql:restart <name>           Graceful shutdown and restart of the mysql service container
-mysql:start <name>             Start a previously stopped mysql service
-mysql:stop <name>              Stop a running mysql service
-mysql:unexpose <name>          Unexpose a previously exposed mysql service
-mysql:unlink <name> <app>      Unlink the mysql service from the app
-mysql:upgrade <name>           Upgrade service <service> to the specified version
+mysql:app-links <app>                              # list all mysql service links for a given app
+mysql:backup <service> <bucket-name> [--use-iam]   # create a backup of the mysql service to an existing s3 bucket
+mysql:backup-auth <service> <aws-access-key-id> <aws-secret-access-key> <aws-default-region> <aws-signature-version> <endpoint-url> # set up authentication for backups on the mysql service
+mysql:backup-deauth <service>                      # remove backup authentication for the mysql service
+mysql:backup-schedule <service> <schedule> <bucket-name> [--use-iam] # schedule a backup of the mysql service
+mysql:backup-schedule-cat <service>                # cat the contents of the configured backup cronfile for the service
+mysql:backup-set-encryption <service> <passphrase> # set encryption for all future backups of mysql service
+mysql:backup-unschedule <service>                  # unschedule the backup of the mysql service
+mysql:backup-unset-encryption <service>            # unset encryption for future backups of the mysql service
+mysql:clone <service> <new-service> [--clone-flags...] # create container <new-name> then copy data from <name> into <new-name>
+mysql:connect <service>                            # connect to the service via the mysql connection tool
+mysql:create <service> [--create-flags...]         # create a mysql service
+mysql:destroy <service> [-f|--force]               # delete the mysql service/data/container if there are no links left
+mysql:enter <service>                              # enter or run a command in a running mysql service container
+mysql:exists <service>                             # check if the mysql service exists
+mysql:export <service>                             # export a dump of the mysql service database
+mysql:expose <service> <ports...>                  # expose a mysql service on custom host:port if provided (random port on the 0.0.0.0 interface if otherwise unspecified)
+mysql:import <service>                             # import a dump into the mysql service database
+mysql:info <service> [--single-info-flag]          # print the service information
+mysql:link <service> <app> [--link-flags...]       # link the mysql service to the app
+mysql:linked <service> <app>                       # check if the mysql service is linked to an app
+mysql:links <service>                              # list all apps linked to the mysql service
+mysql:list                                         # list all mysql services
+mysql:logs <service> [-t|--tail] <tail-num-optional> # print the most recent log(s) for this service
+mysql:pause <service>                              # pause a running mysql service
+mysql:promote <service> <app>                      # promote service <service> as DATABASE_URL in <app>
+mysql:restart <service>                            # graceful shutdown and restart of the mysql service container
+mysql:start <service>                              # start a previously stopped mysql service
+mysql:stop <service>                               # stop a running mysql service
+mysql:unexpose <service>                           # unexpose a previously exposed mysql service
+mysql:unlink <service> <app>                       # unlink the mysql service from the app
+mysql:upgrade <service> [--upgrade-flags...]       # upgrade service <service> to the specified versions
 ```
 
-## usage
+## Usage
+
+Help for any commands can be displayed by specifying the command as an argument to mysql:help. Plugin help output in conjunction with any files in the `docs/` folder is used to generate the plugin documentation. Please consult the `mysql:help` command for any undocumented commands.
+
+### Basic Usage
+
+### create a mysql service
 
 ```shell
-# create a mysql service named lolipop
-dokku mysql:create lolipop
+# usage
+dokku mysql:create <service> [--create-flags...]
+```
 
-# you can also specify the image and image
-# version to use for the service
-# it *must* be compatible with the
-# official mysql image
+flags:
+
+- `-c|--config-options "--args --go=here"`: extra arguments to pass to the container create command (default: `None`)
+- `-C|--custom-env "USER=alpha;HOST=beta"`: semi-colon delimited environment variables to start the service with
+- `-i|--image IMAGE`: the image name to start the service with
+- `-I|--image-version IMAGE_VERSION`: the image version to start the service with
+- `-m|--memory MEMORY`: container memory limit in megabytes (default: unlimited)
+- `-p|--password PASSWORD`: override the user-level service password
+- `-r|--root-password PASSWORD`: override the root-level service password
+- `-s|--shm-size SHM_SIZE`: override shared memory size for mysql docker container
+
+Create a mysql service named lollipop:
+
+```shell
+dokku mysql:create lollipop
+```
+
+You can also specify the image and image version to use for the service. It *must* be compatible with the mysql image.
+
+```shell
 export MYSQL_IMAGE="mysql"
-export MYSQL_IMAGE_VERSION="5.5"
-dokku mysql:create lolipop
+export MYSQL_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
+dokku mysql:create lollipop
+```
 
-# you can also specify custom environment
-# variables to start the mysql service
-# in semi-colon separated form
+You can also specify custom environment variables to start the mysql service in semi-colon separated form.
+
+```shell
 export MYSQL_CUSTOM_ENV="USER=alpha;HOST=beta"
-dokku mysql:create lolipop
+dokku mysql:create lollipop
+```
 
-# get connection information as follows
-dokku mysql:info lolipop
+### print the service information
 
-# you can also retrieve a specific piece of service info via flags
-dokku mysql:info lolipop --config-dir
-dokku mysql:info lolipop --data-dir
-dokku mysql:info lolipop --dsn
-dokku mysql:info lolipop --exposed-ports
-dokku mysql:info lolipop --id
-dokku mysql:info lolipop --internal-ip
-dokku mysql:info lolipop --links
-dokku mysql:info lolipop --service-root
-dokku mysql:info lolipop --status
-dokku mysql:info lolipop --version
+```shell
+# usage
+dokku mysql:info <service> [--single-info-flag]
+```
 
-# a bash prompt can be opened against a running service
-# filesystem changes will not be saved to disk
-dokku mysql:enter lolipop
+flags:
 
-# you may also run a command directly against the service
-# filesystem changes will not be saved to disk
-dokku mysql:enter lolipop ls -lah /
+- `--config-dir`: show the service configuration directory
+- `--data-dir`: show the service data directory
+- `--dsn`: show the service DSN
+- `--exposed-ports`: show service exposed ports
+- `--id`: show the service container id
+- `--internal-ip`: show the service internal ip
+- `--links`: show the service app links
+- `--service-root`: show the service root directory
+- `--status`: show the service running status
+- `--version`: show the service image version
 
-# a mysql service can be linked to a
-# container this will use native docker
-# links via the docker-options plugin
-# here we link it to our 'playground' app
-# NOTE: this will restart your app
-dokku mysql:link lolipop playground
+Get connection information as follows:
 
-# the following environment variables will be set automatically by docker (not
-# on the app itself, so they won’t be listed when calling dokku config)
-#
-#   DOKKU_MYSQL_LOLIPOP_NAME=/lolipop/DATABASE
-#   DOKKU_MYSQL_LOLIPOP_PORT=tcp://172.17.0.1:3306
-#   DOKKU_MYSQL_LOLIPOP_PORT_3306_TCP=tcp://172.17.0.1:3306
-#   DOKKU_MYSQL_LOLIPOP_PORT_3306_TCP_PROTO=tcp
-#   DOKKU_MYSQL_LOLIPOP_PORT_3306_TCP_PORT=3306
-#   DOKKU_MYSQL_LOLIPOP_PORT_3306_TCP_ADDR=172.17.0.1
-#
-# and the following will be set on the linked application by default
-#
-#   DATABASE_URL=mysql://mysql:SOME_PASSWORD@dokku-mysql-lolipop:3306/lolipop
-#
-# NOTE: the host exposed here only works internally in docker containers. If
-# you want your container to be reachable from outside, you should use `expose`.
+```shell
+dokku mysql:info lollipop
+```
 
-# another service can be linked to your app
+You can also retrieve a specific piece of service info via flags:
+
+```shell
+dokku mysql:info lollipop --config-dir
+dokku mysql:info lollipop --data-dir
+dokku mysql:info lollipop --dsn
+dokku mysql:info lollipop --exposed-ports
+dokku mysql:info lollipop --id
+dokku mysql:info lollipop --internal-ip
+dokku mysql:info lollipop --links
+dokku mysql:info lollipop --service-root
+dokku mysql:info lollipop --status
+dokku mysql:info lollipop --version
+```
+
+### list all mysql services
+
+```shell
+# usage
+dokku mysql:list 
+```
+
+List all services:
+
+```shell
+dokku mysql:list
+```
+
+### print the most recent log(s) for this service
+
+```shell
+# usage
+dokku mysql:logs <service> [-t|--tail] <tail-num-optional>
+```
+
+flags:
+
+- `-t|--tail [<tail-num>]`: do not stop when end of the logs are reached and wait for additional output
+
+You can tail logs for a particular service:
+
+```shell
+dokku mysql:logs lollipop
+```
+
+By default, logs will not be tailed, but you can do this with the --tail flag:
+
+```shell
+dokku mysql:logs lollipop --tail
+```
+
+The default tail setting is to show all logs, but an initial count can also be specified:
+
+```shell
+dokku mysql:logs lollipop --tail 5
+```
+
+### link the mysql service to the app
+
+```shell
+# usage
+dokku mysql:link <service> <app> [--link-flags...]
+```
+
+flags:
+
+- `-a|--alias "BLUE_DATABASE"`: an alternative alias to use for linking to an app via environment variable
+- `-q|--querystring "pool=5"`: ampersand delimited querystring arguments to append to the service link
+
+A mysql service can be linked to a container. This will use native docker links via the docker-options plugin. Here we link it to our `playground` app.
+
+> NOTE: this will restart your app
+
+```shell
+dokku mysql:link lollipop playground
+```
+
+The following environment variables will be set automatically by docker (not on the app itself, so they won’t be listed when calling dokku config):
+
+```
+DOKKU_MYSQL_LOLLIPOP_NAME=/lollipop/DATABASE
+DOKKU_MYSQL_LOLLIPOP_PORT=tcp://172.17.0.1:3306
+DOKKU_MYSQL_LOLLIPOP_PORT_3306_TCP=tcp://172.17.0.1:3306
+DOKKU_MYSQL_LOLLIPOP_PORT_3306_TCP_PROTO=tcp
+DOKKU_MYSQL_LOLLIPOP_PORT_3306_TCP_PORT=3306
+DOKKU_MYSQL_LOLLIPOP_PORT_3306_TCP_ADDR=172.17.0.1
+```
+
+The following will be set on the linked application by default:
+
+```
+DATABASE_URL=mysql://mysql:SOME_PASSWORD@dokku-mysql-lollipop:3306/lollipop
+```
+
+The host exposed here only works internally in docker containers. If you want your container to be reachable from outside, you should use the `expose` subcommand. Another service can be linked to your app:
+
+```shell
 dokku mysql:link other_service playground
-
-# since DATABASE_URL is already in use, another environment variable will be
-# generated automatically
-#
-#   DOKKU_MYSQL_BLUE_URL=mysql://mysql:ANOTHER_PASSWORD@dokku-mysql-other-service:3306/other_service
-
-# you can then promote the new service to be the primary one
-# NOTE: this will restart your app
-dokku mysql:promote other_service playground
-
-# this will replace DATABASE_URL with the url from other_service and generate
-# another environment variable to hold the previous value if necessary.
-# you could end up with the following for example:
-#
-#   DATABASE_URL=mysql://mysql:ANOTHER_PASSWORD@dokku-mysql-other_service:3306/other_service
-#   DOKKU_MYSQL_BLUE_URL=mysql://mysql:ANOTHER_PASSWORD@dokku-mysql-other-service:3306/other_service
-#   DOKKU_MYSQL_SILVER_URL=mysql://mysql:SOME_PASSWORD@dokku-mysql-lolipop:3306/lolipop
-
-# you can also unlink a mysql service
-# NOTE: this will restart your app and unset related environment variables
-dokku mysql:unlink lolipop playground
-
-# you can tail logs for a particular service
-dokku mysql:logs lolipop
-dokku mysql:logs lolipop -t # to tail
-
-# you can dump the database
-dokku mysql:export lolipop > lolipop.sql
-
-# you can import a dump
-dokku mysql:import lolipop < database.sql
-
-# you can clone an existing database to a new one
-dokku mysql:clone lolipop new_database
-
-# finally, you can destroy the container
-dokku mysql:destroy lolipop
 ```
 
-## Changing database adapter
+It is possible to change the protocol for `DATABASE_URL` by setting the environment variable `MYSQL_DATABASE_SCHEME` on the app. Doing so will after linking will cause the plugin to think the service is not linked, and we advise you to unlink before proceeding.
 
-It's possible to change the protocol for DATABASE_URL by setting
-the environment variable MYSQL_DATABASE_SCHEME on the app:
-
-```
+```shell
 dokku config:set playground MYSQL_DATABASE_SCHEME=mysql2
-dokku mysql:link lolipop playground
+dokku mysql:link lollipop playground
 ```
 
-Will cause DATABASE_URL to be set as
-mysql2://mysql:SOME_PASSWORD@dokku-mysql-lolipop:3306/lolipop
+This will cause `DATABASE_URL` to be set as:
 
-CAUTION: Changing MYSQL_DATABASE_SCHEME after linking will cause dokku to
-believe the service is not linked when attempting to use `dokku mysql:unlink`
-or `dokku mysql:promote`.
-You should be able to fix this by
+```
+mysql2://mysql:SOME_PASSWORD@dokku-mysql-lollipop:3306/lollipop
+```
 
-- Changing DATABASE_URL manually to the new value.
+### unlink the mysql service from the app
 
-OR
+```shell
+# usage
+dokku mysql:unlink <service> <app>
+```
 
-- Set MYSQL_DATABASE_SCHEME back to its original setting
-- Unlink the service
-- Change MYSQL_DATABASE_SCHEME to the desired setting
-- Relink the service
+You can unlink a mysql service:
 
-## Configuration
+> NOTE: this will restart your app and unset related environment variables
 
-It is possible to add custom configuration settings.
-`/etc/mysql/conf.d` is mapped to the output of `dokku mysql:info SERVICE --config-dir`
+```shell
+dokku mysql:unlink lollipop playground
+```
 
-Any files placed in this folder will be loaded. If a file is changed you will need
-to reload your database for the changes to take effect.
+### Service Lifecycle
 
-For more information on configuration options see https://dev.mysql.com/doc/refman/5.7/en/option-files.html
+The lifecycle of each service can be managed through the following commands:
 
-> Note: This plugin mounts a host directory into the container under `/etc/mysql/conf.d`. Custom images that have files in this directory will have those files overwritten by the mount.
+### connect to the service via the mysql connection tool
+
+```shell
+# usage
+dokku mysql:connect <service>
+```
+
+Connect to the service via the mysql connection tool:
+
+> NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
+
+```shell
+dokku mysql:connect lollipop
+```
+
+### enter or run a command in a running mysql service container
+
+```shell
+# usage
+dokku mysql:enter <service>
+```
+
+A bash prompt can be opened against a running service. Filesystem changes will not be saved to disk.
+
+> NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
+
+```shell
+dokku mysql:enter lollipop
+```
+
+You may also run a command directly against the service. Filesystem changes will not be saved to disk.
+
+```shell
+dokku mysql:enter lollipop touch /tmp/test
+```
+
+### expose a mysql service on custom host:port if provided (random port on the 0.0.0.0 interface if otherwise unspecified)
+
+```shell
+# usage
+dokku mysql:expose <service> <ports...>
+```
+
+Expose the service on the service's normal ports, allowing access to it from the public interface (`0.0.0.0`):
+
+```shell
+dokku mysql:expose lollipop 3306
+```
+
+Expose the service on the service's normal ports, with the first on a specified ip adddress (127.0.0.1):
+
+```shell
+dokku mysql:expose lollipop 127.0.0.1:3306
+```
+
+### unexpose a previously exposed mysql service
+
+```shell
+# usage
+dokku mysql:unexpose <service>
+```
+
+Unexpose the service, removing access to it from the public interface (`0.0.0.0`):
+
+```shell
+dokku mysql:unexpose lollipop
+```
+
+### promote service <service> as DATABASE_URL in <app>
+
+```shell
+# usage
+dokku mysql:promote <service> <app>
+```
+
+If you have a mysql service linked to an app and try to link another mysql service another link environment variable will be generated automatically:
+
+```
+DOKKU_DATABASE_BLUE_URL=mysql://other_service:ANOTHER_PASSWORD@dokku-mysql-other-service:3306/other_service
+```
+
+You can promote the new service to be the primary one:
+
+> NOTE: this will restart your app
+
+```shell
+dokku mysql:promote other_service playground
+```
+
+This will replace `DATABASE_URL` with the url from other_service and generate another environment variable to hold the previous value if necessary. You could end up with the following for example:
+
+```
+DATABASE_URL=mysql://other_service:ANOTHER_PASSWORD@dokku-mysql-other-service:3306/other_service
+DOKKU_DATABASE_BLUE_URL=mysql://other_service:ANOTHER_PASSWORD@dokku-mysql-other-service:3306/other_service
+DOKKU_DATABASE_SILVER_URL=mysql://lollipop:SOME_PASSWORD@dokku-mysql-lollipop:3306/lollipop
+```
+
+### start a previously stopped mysql service
+
+```shell
+# usage
+dokku mysql:start <service>
+```
+
+Start the service:
+
+```shell
+dokku mysql:start lollipop
+```
+
+### stop a running mysql service
+
+```shell
+# usage
+dokku mysql:stop <service>
+```
+
+Stop the service and removes the running container:
+
+```shell
+dokku mysql:stop lollipop
+```
+
+### pause a running mysql service
+
+```shell
+# usage
+dokku mysql:pause <service>
+```
+
+Pause the running container for the service:
+
+```shell
+dokku mysql:pause lollipop
+```
+
+### graceful shutdown and restart of the mysql service container
+
+```shell
+# usage
+dokku mysql:restart <service>
+```
+
+Restart the service:
+
+```shell
+dokku mysql:restart lollipop
+```
+
+### upgrade service <service> to the specified versions
+
+```shell
+# usage
+dokku mysql:upgrade <service> [--upgrade-flags...]
+```
+
+flags:
+
+- `-c|--config-options "--args --go=here"`: extra arguments to pass to the container create command (default: `None`)
+- `-C|--custom-env "USER=alpha;HOST=beta"`: semi-colon delimited environment variables to start the service with
+- `-i|--image IMAGE`: the image name to start the service with
+- `-I|--image-version IMAGE_VERSION`: the image version to start the service with
+- `-R|--restart-apps "true"`: whether to force an app restart
+- `-s|--shm-size SHM_SIZE`: override shared memory size for mysql docker container
+
+You can upgrade an existing service to a new image or image-version:
+
+```shell
+dokku mysql:upgrade lollipop
+```
+
+### Service Automation
+
+Service scripting can be executed using the following commands:
+
+### list all mysql service links for a given app
+
+```shell
+# usage
+dokku mysql:app-links <app>
+```
+
+List all mysql services that are linked to the `playground` app.
+
+```shell
+dokku mysql:app-links playground
+```
+
+### create container <new-name> then copy data from <name> into <new-name>
+
+```shell
+# usage
+dokku mysql:clone <service> <new-service> [--clone-flags...]
+```
+
+flags:
+
+- `-c|--config-options "--args --go=here"`: extra arguments to pass to the container create command (default: `None`)
+- `-C|--custom-env "USER=alpha;HOST=beta"`: semi-colon delimited environment variables to start the service with
+- `-i|--image IMAGE`: the image name to start the service with
+- `-I|--image-version IMAGE_VERSION`: the image version to start the service with
+- `-m|--memory MEMORY`: container memory limit in megabytes (default: unlimited)
+- `-p|--password PASSWORD`: override the user-level service password
+- `-r|--root-password PASSWORD`: override the root-level service password
+- `-s|--shm-size SHM_SIZE`: override shared memory size for mysql docker container
+
+You can clone an existing service to a new one:
+
+```shell
+dokku mysql:clone lollipop lollipop-2
+```
+
+### check if the mysql service exists
+
+```shell
+# usage
+dokku mysql:exists <service>
+```
+
+Here we check if the lollipop mysql service exists.
+
+```shell
+dokku mysql:exists lollipop
+```
+
+### check if the mysql service is linked to an app
+
+```shell
+# usage
+dokku mysql:linked <service> <app>
+```
+
+Here we check if the lollipop mysql service is linked to the `playground` app.
+
+```shell
+dokku mysql:linked lollipop playground
+```
+
+### list all apps linked to the mysql service
+
+```shell
+# usage
+dokku mysql:links <service>
+```
+
+List all apps linked to the `lollipop` mysql service.
+
+```shell
+dokku mysql:links lollipop
+```
+
+### Data Management
+
+The underlying service data can be imported and exported with the following commands:
+
+### import a dump into the mysql service database
+
+```shell
+# usage
+dokku mysql:import <service>
+```
+
+Import a datastore dump:
+
+```shell
+dokku mysql:import lollipop < data.dump
+```
+
+### export a dump of the mysql service database
+
+```shell
+# usage
+dokku mysql:export <service>
+```
+
+By default, datastore output is exported to stdout:
+
+```shell
+dokku mysql:export lollipop
+```
+
+You can redirect this output to a file:
+
+```shell
+dokku mysql:export lollipop > data.dump
+```
 
 ### Backups
 
 Datastore backups are supported via AWS S3 and S3 compatible services like [minio](https://github.com/minio/minio).
 
-You may skip the `backup-auth` step if your dokku install is running within EC2
-and has access to the bucket via an IAM profile. In that case, use the `--use-iam`
-option with the `backup` command.
+You may skip the `backup-auth` step if your dokku install is running within EC2 and has access to the bucket via an IAM profile. In that case, use the `--use-iam` option with the `backup` command.
 
 Backups can be performed using the backup commands:
 
-```
-# setup s3 backup authentication
-dokku mysql:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY
+### set up authentication for backups on the mysql service
 
-# remove s3 authentication
-dokku mysql:backup-deauth lolipop
-
-# backup the `lolipop` service to the `BUCKET_NAME` bucket on AWS
-dokku mysql:backup lolipop BUCKET_NAME
-
-# schedule a backup
-# CRON_SCHEDULE is a crontab expression, eg. "0 3 * * *" for each day at 3am
-dokku mysql:backup-schedule lolipop CRON_SCHEDULE BUCKET_NAME
-
-# cat the contents of the configured backup cronfile for the service
-dokku mysql:backup-schedule-cat lolipop
-
-# remove the scheduled backup from cron
-dokku mysql:backup-unschedule lolipop
+```shell
+# usage
+dokku mysql:backup-auth <service> <aws-access-key-id> <aws-secret-access-key> <aws-default-region> <aws-signature-version> <endpoint-url>
 ```
 
-Backup auth can also be set up for different regions, signature versions and endpoints (e.g. for minio):
- 
-```
-# setup s3 backup authentication with different region
-dokku mysql:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION
- 
-# setup s3 backup authentication with different signature version and endpoint
-dokku mysql:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION AWS_SIGNATURE_VERSION ENDPOINT_URL
- 
-# more specific example for minio auth
-dokku mysql:backup-auth lolipop MINIO_ACCESS_KEY_ID MINIO_SECRET_ACCESS_KEY us-east-1 s3v4 https://YOURMINIOSERVICE
+Setup s3 backup authentication:
+
+```shell
+dokku mysql:backup-auth lollipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY
 ```
 
-## Disabling `docker pull` calls
+Setup s3 backup authentication with different region:
+
+```shell
+dokku mysql:backup-auth lollipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION
+```
+
+Setup s3 backup authentication with different signature version and endpoint:
+
+```shell
+dokku mysql:backup-auth lollipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION AWS_SIGNATURE_VERSION ENDPOINT_URL
+```
+
+More specific example for minio auth:
+
+```shell
+dokku mysql:backup-auth lollipop MINIO_ACCESS_KEY_ID MINIO_SECRET_ACCESS_KEY us-east-1 s3v4 https://YOURMINIOSERVICE
+```
+
+### remove backup authentication for the mysql service
+
+```shell
+# usage
+dokku mysql:backup-deauth <service>
+```
+
+Remove s3 authentication:
+
+```shell
+dokku mysql:backup-deauth lollipop
+```
+
+### create a backup of the mysql service to an existing s3 bucket
+
+```shell
+# usage
+dokku mysql:backup <service> <bucket-name> [--use-iam]
+```
+
+flags:
+
+- `-u|--use-iam`: use the IAM profile associated with the current server
+
+Backup the `lollipop` service to the `my-s3-bucket` bucket on `AWS`:`
+
+```shell
+dokku mysql:backup lollipop my-s3-bucket --use-iam
+```
+
+Restore a backup file (assuming it was extracted via `tar -xf backup.tgz`):
+
+```shell
+dokku mysql:import lollipop < backup-folder/export
+```
+
+### set encryption for all future backups of mysql service
+
+```shell
+# usage
+dokku mysql:backup-set-encryption <service> <passphrase>
+```
+
+Set the GPG-compatible passphrase for encrypting backups for backups:
+
+```shell
+dokku mysql:backup-set-encryption lollipop
+```
+
+### unset encryption for future backups of the mysql service
+
+```shell
+# usage
+dokku mysql:backup-unset-encryption <service>
+```
+
+Unset the `GPG` encryption passphrase for backups:
+
+```shell
+dokku mysql:backup-unset-encryption lollipop
+```
+
+### schedule a backup of the mysql service
+
+```shell
+# usage
+dokku mysql:backup-schedule <service> <schedule> <bucket-name> [--use-iam]
+```
+
+flags:
+
+- `-u|--use-iam`: use the IAM profile associated with the current server
+
+Schedule a backup:
+
+> 'schedule' is a crontab expression, eg. "0 3 * * *" for each day at 3am
+
+```shell
+dokku mysql:backup-schedule lollipop "0 3 * * *" my-s3-bucket
+```
+
+Schedule a backup and authenticate via iam:
+
+```shell
+dokku mysql:backup-schedule lollipop "0 3 * * *" my-s3-bucket --use-iam
+```
+
+### cat the contents of the configured backup cronfile for the service
+
+```shell
+# usage
+dokku mysql:backup-schedule-cat <service>
+```
+
+Cat the contents of the configured backup cronfile for the service:
+
+```shell
+dokku mysql:backup-schedule-cat lollipop
+```
+
+### unschedule the backup of the mysql service
+
+```shell
+# usage
+dokku mysql:backup-unschedule <service>
+```
+
+Remove the scheduled backup from cron:
+
+```shell
+dokku mysql:backup-unschedule lollipop
+```
+
+### Disabling `docker pull` calls
 
 If you wish to disable the `docker pull` calls that the plugin triggers, you may set the `MYSQL_DISABLE_PULL` environment variable to `true`. Once disabled, you will need to pull the service image you wish to deploy as shown in the `stderr` output.
 

Vagrantfile

@@ -1,8 +1,8 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-BOX_NAME = ENV["BOX_NAME"] || "bento/ubuntu-14.04"
-BOX_MEMORY = ENV["BOX_MEMORY"] || "512"
+BOX_NAME = ENV["BOX_NAME"] || "bento/ubuntu-18.04"
+BOX_MEMORY = ENV["BOX_MEMORY"] || "2048"
 DOKKU_VERSION = "master"
 
 Vagrant.configure(2) do |config|
@@ -10,9 +10,6 @@ Vagrant.configure(2) do |config|
   config.ssh.forward_agent = true
 
   config.vm.provider :virtualbox do |vb|
-    # Ubuntu's Raring 64-bit cloud image is set to a 32-bit Ubuntu OS type by
-    # default in Virtualbox and thus will not boot. Manually override that.
-    vb.customize ["modifyvm", :id, "--ostype", "Ubuntu_64"]
     vb.customize ["modifyvm", :id, "--memory", BOX_MEMORY]
   end
 
@@ -23,7 +20,7 @@ Vagrant.configure(2) do |config|
   config.vm.define "default", primary: true do |vm|
     vm.vm.synced_folder File.dirname(__FILE__), "/vagrant"
 
-    vm.vm.provision :shell, :inline => "apt-get update > /dev/null && apt-get install -y -qq git software-properties-common"
+    vm.vm.provision :shell, :inline => "apt -q update && apt -y -qq install git software-properties-common"
     vm.vm.provision :shell, :inline => "cd /vagrant && DOKKU_VERSION=#{DOKKU_VERSION} make setup"
     vm.vm.provision :shell, :inline => "cd /vagrant && DOKKU_TRACE=1 DOKKU_VERSION=#{DOKKU_VERSION} make test"
   end

bin/generate

@@ -0,0 +1,539 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import print_function
+import os
+import re
+
+
+def compile(service, version, variable, alias, image, scheme, ports, sponsors, options, unimplemented, dokku_version):
+    prefix = "\n\n".join([
+        header(service),
+        description(service, image, version),
+    ])
+
+    if len(sponsors) > 0:
+        prefix += "\n\n"
+        prefix += sponsors_section(service, sponsors)
+
+    return (
+        "\n\n".join(
+            [
+                prefix,
+                requirements_section(dokku_version),
+                installation_section(service, dokku_version),
+                commands_section(service, variable, alias, image, scheme, ports, unimplemented),
+                usage_section(service, variable, alias, image, scheme, ports, options, unimplemented),
+            ]
+        )
+        .replace("\n\n\n\n\n", "\n")
+        .replace("\n\n\n\n", "\n")
+        .replace("\n\n\n", "\n\n")
+    )
+
+
+def header(service):
+    return " ".join(
+        [
+            f"# dokku {service}",
+            f'[![Build Status](https://img.shields.io/github/actions/workflow/status/dokku/dokku-{service}/ci.yml?branch=master&style=flat-square "Build Status")](https://github.com/dokku/dokku-{service}/actions/workflows/ci.yml?query=branch%3Amaster)',
+            f'[![IRC Network](https://img.shields.io/badge/irc-libera-blue.svg?style=flat-square "IRC Libera")](https://webchat.libera.chat/?channels=dokku)',
+        ]
+    )
+
+
+def description(service, full_image, version):
+    base = "_"
+    image = full_image
+    if "/" in full_image:
+        base = "r/" + full_image.split("/")[0]
+        image = full_image.split("/")[1]
+
+    return f"Official {service} plugin for dokku. Currently defaults to installing [{full_image} {version}](https://hub.docker.com/{base}/{image}/)."
+
+
+def sponsors_section(service, sponsors):
+    if len(sponsors) == 0:
+        return ""
+
+    sponsor_data = ["## Sponsors", "", f"The {service} plugin was generously sponsored by the following:", ""]
+    sponsor_data.extend([f"- [{s}](https://github.com/{s})" for s in sponsors])
+
+    return "\n".join(
+        sponsor_data
+    )
+
+
+def requirements_section(dokku_version):
+    return "\n".join(
+        ["## Requirements", "", f"- dokku {dokku_version}", "- docker 1.8.x",]
+    )
+
+
+def installation_section(service, dokku_version):
+    return "\n".join(
+        [
+            "## Installation",
+            "",
+            "```shell",
+            f"# on {dokku_version}",
+            f"sudo dokku plugin:install https://github.com/dokku/dokku-{service}.git {service}",
+            "```",
+        ]
+    )
+
+
+def commands_section(service, variable, alias, image, scheme, ports, unimplemented):
+    content = [
+        "## Commands",
+        "",
+        "```",
+    ]
+
+    subcommands = os.listdir("subcommands")
+    subcommands.sort()
+
+    command_list = []
+    descriptions = []
+    for filename in subcommands:
+        if filename in unimplemented:
+            continue
+        data = command_data(filename, service, variable, alias, image, scheme, ports)
+        description = data["description"]
+        arguments = data["arguments_string"]
+
+        command_list.append(f"{service}:{filename} {arguments}")
+        descriptions.append(description)
+
+    maxlen = max(map(len, command_list))
+    if maxlen > 50:
+        maxlen = 50
+    for command, description in zip(command_list, descriptions):
+        space_count = maxlen - len(command)
+        content.append("{0}{1} # {2}".format(command, " " * space_count, description))
+
+    content.append("```")
+    return "\n".join(content)
+
+
+def usage_section(service, variable, alias, image, scheme, ports, options, unimplemented):
+    return "\n\n".join(
+        [
+            "## Usage",
+            f"Help for any commands can be displayed by specifying the command as an argument to {service}:help. Plugin help output in conjunction with any files in the `docs/` folder is used to generate the plugin documentation. Please consult the `{service}:help` command for any undocumented commands.",
+            usage_intro(service, variable, alias, image, scheme, ports, options, unimplemented),
+            usage_lifecycle(service, variable, alias, image, scheme, ports, options, unimplemented),
+            usage_automation(service, variable, alias, image, scheme, ports, options, unimplemented),
+            usage_data_management(service, variable, alias, image, scheme, ports, options, unimplemented),
+            usage_backup(service, variable, alias, image, scheme, ports, options, unimplemented),
+            usage_docker_pull(service, variable, alias, image, scheme, ports, options, unimplemented),
+        ]
+    )
+
+
+def usage_intro(service, variable, alias, image, scheme, ports, options, unimplemented):
+    commands = ["create", "info", "list", "logs", "link", "unlink"]
+    content = ["### Basic Usage"]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, options, unimplemented, commands, content
+    )
+
+
+def usage_lifecycle(service, variable, alias, image, scheme, ports, options, unimplemented):
+    commands = [
+        "connect",
+        "enter",
+        "expose",
+        "unexpose",
+        "promote",
+        "start",
+        "stop",
+        "pause",
+        "restart",
+        "upgrade",
+    ]
+    content = [
+        "### Service Lifecycle",
+        "",
+        "The lifecycle of each service can be managed through the following commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, options, unimplemented, commands, content
+    )
+
+
+def usage_automation(service, variable, alias, image, scheme, ports, options, unimplemented):
+    commands = ["app-links", "clone", "exists", "linked", "links"]
+    content = [
+        "### Service Automation",
+        "",
+        "Service scripting can be executed using the following commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, options, unimplemented, commands, content
+    )
+
+
+def usage_data_management(service, variable, alias, image, scheme, ports, options, unimplemented):
+    commands = ["import", "export"]
+    content = [
+        "### Data Management",
+        "",
+        "The underlying service data can be imported and exported with the following commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, options, unimplemented, commands, content
+    )
+
+
+def usage_backup(service, variable, alias, image, scheme, ports, options, unimplemented):
+    commands = [
+        "backup-auth",
+        "backup-deauth",
+        "backup",
+        "backup-set-encryption",
+        "backup-unset-encryption",
+        "backup-schedule",
+        "backup-schedule-cat",
+        "backup-unschedule",
+    ]
+    content = [
+        "### Backups",
+        "",
+        "Datastore backups are supported via AWS S3 and S3 compatible services like [minio](https://github.com/minio/minio).",
+        "",
+        "You may skip the `backup-auth` step if your dokku install is running within EC2 and has access to the bucket via an IAM profile. In that case, use the `--use-iam` option with the `backup` command.",
+        "",
+        "Backups can be performed using the backup commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, options, unimplemented, commands, content
+    )
+
+
+def usage_docker_pull(service, variable, alias, image, scheme, ports, options, unimplemented):
+    service_prefix = service.upper()
+    return "\n".join(
+        [
+            "### Disabling `docker pull` calls",
+            "",
+            f"If you wish to disable the `docker pull` calls that the plugin triggers, you may set the `{service_prefix}_DISABLE_PULL` environment variable to `true`. Once disabled, you will need to pull the service image you wish to deploy as shown in the `stderr` output.",
+            "",
+            "Please ensure the proper images are in place when `docker pull` is disabled.",
+        ]
+    )
+
+
+def fetch_commands_content(
+    service, variable, alias, image, scheme, ports, options, unimplemented, commands, content
+):
+    i = 0
+    for command in commands:
+        output = command_help(command, service, variable, alias, image, scheme, ports, options, unimplemented)
+        if output == "":
+            continue
+        content.append(output)
+        i += 1
+
+    if i == 0:
+        return ""
+
+    return "\n".join(content)
+
+
+def parse_args(line):
+    line = line.strip()
+    arguments = []
+    for arg in re.findall("([A-Z_]+)", line):
+        arg = arg.replace("_", "-").lower()
+        if arg.endswith("optional-flag"):
+            arg = arg.replace("-optional-flag", "")
+            arguments.append(f"[--{arg}]")
+        elif arg.endswith("-flag"):
+            if arg == "info-flag":
+                arguments.append(f"[--single-info-flag]")
+            else:
+                arg = arg.replace("-flag", "")
+                first_letter = arg[0]
+                arguments.append(f"[-{first_letter}|--{arg}]")
+        elif arg.endswith("-flags-list"):
+            arg = arg.replace("-list", "")
+            arguments.append(f"[--{arg}...]")
+        elif arg.endswith("list"):
+            arg = arg.replace("-list", "")
+            arguments.append(f"<{arg}...>")
+        else:
+            arguments.append(f"<{arg}>")
+    return " ".join(arguments)
+
+
+def command_help(command, service, variable, alias, image, scheme, ports, options, unimplemented):
+    if command in unimplemented:
+        return ""
+
+    data = command_data(command, service, variable, alias, image, scheme, ports)
+    content = [
+        f"### {data['description']}",
+        "",
+        "```shell",
+        "# usage",
+        f"dokku {service}:{command} {data['arguments_string']}",
+        "```",
+    ]
+
+    # if len(data["arguments"]) > 0:
+    #     content.append("")
+    #     content.append("arguments:")
+    #     content.append("")
+    # for argument in data["arguments"]:
+    #     content.append(f"- {argument}")
+
+    if len(data["flags"]) > 0:
+        content.append("")
+        content.append("flags:")
+        content.append("")
+    for flag in data["flags"]:
+        if "--config-options" in flag and options != "":
+            flag = f"{flag} (default: `{options}`)"
+        content.append(f"- {flag}")
+
+    if len(data["examples"]) > 0:
+        content.append("")
+        content.append(data["examples"])
+
+    doc_file = os.path.join("docs", f"{command}.md")
+    if os.path.isfile(doc_file):
+        content.append("")
+        with open(doc_file) as f:
+            content.append(f.read())
+
+    return "\n" + "\n".join(content)
+
+
+def command_data(command, service, variable, alias, image, scheme, ports):
+    description = None
+    arguments = []
+    arguments_string = ""
+    example_lines = []
+    flags = []
+    with open(os.path.join("subcommands", command)) as f:
+        for line in f.readlines():
+            line = line.strip()
+            line = line.replace("$PLUGIN_SERVICE", service)
+            line = line.replace("$PLUGIN_COMMAND_PREFIX", service)
+            line = line.replace("${PLUGIN_COMMAND_PREFIX}", service)
+            line = line.replace("${PLUGIN_VARIABLE}", variable)
+            line = line.replace("${PLUGIN_DEFAULT_ALIAS}", alias)
+            line = line.replace("${PLUGIN_IMAGE}", image)
+            line = line.replace("${PLUGIN_SCHEME}", scheme)
+            line = line.replace("${PLUGIN_DATASTORE_PORTS[0]}", ports[0])
+            line = line.replace("${PLUGIN_DATASTORE_PORTS[@]}", " ".join(ports))
+
+            if "declare desc" in line:
+                description = re.search('"(.+)"', line).group(1)
+            elif "$1" in line:
+                arguments_string = parse_args(line)
+            elif line.startswith("#A "):
+                argument = line.replace("#A ", "")
+                parts = [a.strip() for a in argument.split(",", 1)]
+                arguments.append(f"`{parts[0]}`: {parts[1]}")
+            elif line.startswith("#F "):
+                flag = line.replace("#F ", "")
+                parts = [a.strip() for a in flag.split(",", 1)]
+                flags.append(f"`{parts[0]}`: {parts[1]}")
+            elif line.startswith("#E "):
+                example_lines.append(line.replace("#E ", ""))
+
+    examples = []
+    sentence_lines = []
+    command_lines = []
+    codeblock_lines = []
+    blockquote_lines = []
+    for line in example_lines:
+        if line.startswith("export") or line.startswith("dokku"):
+            if len(blockquote_lines) > 0:
+                examples.append("\n" + process_blockquote(blockquote_lines))
+                blockquote_lines = []
+            if len(codeblock_lines) > 0:
+                examples.append("\n" + process_codeblock(codeblock_lines))
+                codeblock_lines = []
+            if len(sentence_lines) > 0:
+                examples.append("\n" + process_sentence(sentence_lines))
+                sentence_lines = []
+
+            command_lines.append(line)
+        elif line.startswith("    "):
+            if len(blockquote_lines) > 0:
+                examples.append("\n" + process_blockquote(blockquote_lines))
+                blockquote_lines = []
+            if len(command_lines) > 0:
+                examples.append("\n" + process_command(command_lines))
+                command_lines = []
+            if len(sentence_lines) > 0:
+                examples.append("\n" + process_sentence(sentence_lines))
+                sentence_lines = []
+
+            codeblock_lines.append(line.strip())
+        elif line.startswith(">"):
+            if len(codeblock_lines) > 0:
+                examples.append("\n" + process_codeblock(codeblock_lines))
+                codeblock_lines = []
+            if len(command_lines) > 0:
+                examples.append("\n" + process_command(command_lines))
+                command_lines = []
+            if len(sentence_lines) > 0:
+                examples.append("\n" + process_sentence(sentence_lines))
+                sentence_lines = []
+
+            blockquote_lines.append(line)
+        else:
+            if len(blockquote_lines) > 0:
+                examples.append("\n" + process_blockquote(blockquote_lines))
+                blockquote_lines = []
+            if len(codeblock_lines) > 0:
+                examples.append("\n" + process_codeblock(codeblock_lines))
+                codeblock_lines = []
+            if len(command_lines) > 0:
+                examples.append("\n" + process_command(command_lines))
+                command_lines = []
+
+            sentence_lines.append(line)
+
+    if len(blockquote_lines) > 0:
+        examples.append("\n" + process_blockquote(blockquote_lines))
+        blockquote_lines = []
+    if len(codeblock_lines) > 0:
+        examples.append("\n" + process_codeblock(codeblock_lines))
+        codeblock_lines = []
+    if len(command_lines) > 0:
+        examples.append("\n" + process_command(command_lines))
+        command_lines = []
+    if len(sentence_lines) > 0:
+        examples.append("\n" + process_sentence(sentence_lines))
+        sentence_lines = []
+
+    return {
+        "description": description,
+        "arguments_string": arguments_string,
+        "arguments": arguments,
+        "flags": flags,
+        "examples": "\n".join(examples).strip(),
+    }
+
+
+def process_sentence(sentence_lines):
+    sentence_lines = " ".join(sentence_lines)
+    sentences = ". ".join(
+        upperfirst(i.strip()) for i in sentence_lines.split(". ")
+    ).strip()
+    if not sentences.endswith(".") and not sentences.endswith(":"):
+        sentences += ":"
+
+    text = []
+    for sentence in sentences.split(". "):
+        parts = []
+        for word in sentence.strip().split(" "):
+            if word.isupper() and len(word) > 1:
+                for ending in [':', '.']:
+                    if word.endswith(ending):
+                        word = '`{0}`{1}'.format(word[:-1], ending)
+                else:
+                    word = '`{0}`'.format(word)
+            parts.append(word)
+        text.append(" ".join(parts))
+
+    text = ". ".join(text)
+
+    # some cleanup
+    text = text.replace("(0.0.0.0)", "(`0.0.0.0`)")
+    text = text.replace("'", "`")
+    text = text.replace("`s", "'s")
+    text = text.replace("``", "`")
+    text = text.strip(" ")
+
+    return text
+
+
+def upperfirst(x):
+    return x[:1].upper() + x[1:]
+
+
+def process_blockquote(blockquote_lines):
+    return "\n".join(blockquote_lines)
+
+
+def process_command(command_lines):
+    command_lines = "\n".join(command_lines)
+    return f"```shell\n{command_lines}\n```"
+
+
+def process_codeblock(codeblock_lines):
+    codeblock_lines = "\n".join(codeblock_lines)
+    return f"```\n{codeblock_lines}\n```"
+
+
+def main():
+    service = None
+    version = None
+    variable = None
+    image = None
+    alias = None
+    options = None
+    unimplemented = []
+
+    with open("Dockerfile") as f:
+        for line in f.readlines():
+          if "FROM " in line:
+              image, version = line.split(" ")[1].split(":")
+              image = image.strip()
+              version = version.strip()
+
+    with open("config") as f:
+        for line in f.readlines():
+            if "PLUGIN_COMMAND_PREFIX=" in line:
+                service = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_DEFAULT_ALIAS=" in line:
+                alias = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_VARIABLE=" in line:
+                variable = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_SCHEME=" in line:
+                scheme = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_DATASTORE_PORTS=" in line:
+                ports = re.search("\((.+)\)", line).group(1).split(" ")
+            if "PLUGIN_UNIMPLEMENTED_SUBCOMMANDS=" in line:
+                match = re.search("\((.+)\)", line)
+                if match is not None:
+                    unimplemented = [s.strip('"') for s in match.group(1).split(" ")]
+
+    with open("config") as f:
+        for line in f.readlines():
+            if f"{variable}_CONFIG_OPTIONS" in line:
+                match = re.search('"(.+)"', line)
+                if match is not None:
+                    options = match.group(1)
+
+    sponsors = []
+    with open("plugin.toml") as f:
+        for line in f.readlines():
+            if line.startswith("sponsors"):
+                sponsors = re.search("\[([\"\w\s,_-]+)\]", line).group(1)
+                sponsors = [s.strip("\"") for s in sponsors.split(",")]
+
+    text = compile(service, version, variable, alias, image, scheme, ports, sponsors, options, unimplemented, "0.19.x+")
+
+    base_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+    readme_file = os.path.join(base_path, "README.md")
+    with open(readme_file, "w") as f:
+        f.write(text + "\n")
+
+
+if __name__ == "__main__":
+    main()

commands

@@ -1,8 +1,9 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
 [[ " help $PLUGIN_COMMAND_PREFIX:help $PLUGIN_COMMAND_PREFIX $PLUGIN_COMMAND_PREFIX:default " == *" $1 "* ]] || [[ "$1" == "$PLUGIN_COMMAND_PREFIX:"* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
-source "$PLUGIN_BASE_PATH/common/functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/help-functions"
 

config

@@ -1,8 +1,10 @@
 #!/usr/bin/env bash
-export MYSQL_IMAGE=${MYSQL_IMAGE:="mysql"}
-export MYSQL_IMAGE_VERSION=${MYSQL_IMAGE_VERSION:="5.7.12"}
-export MYSQL_ROOT=${MYSQL_ROOT:="/var/lib/dokku/services/mysql"}
-export MYSQL_HOST_ROOT=${MYSQL_HOST_ROOT:=$MYSQL_ROOT}
+_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+export MYSQL_IMAGE=${MYSQL_IMAGE:="$(awk -F '[ :]' '{print $2}' "${_DIR}/Dockerfile")"}
+export MYSQL_IMAGE_VERSION=${MYSQL_IMAGE_VERSION:="$(awk -F '[ :]' '{print $3}' "${_DIR}/Dockerfile")"}
+export MYSQL_ROOT=${MYSQL_ROOT:="$DOKKU_LIB_ROOT/services/mysql"}
+export DOKKU_LIB_HOST_ROOT=${DOKKU_LIB_HOST_ROOT:=$DOKKU_LIB_ROOT}
+export MYSQL_HOST_ROOT=${MYSQL_HOST_ROOT:="$DOKKU_LIB_HOST_ROOT/services/mysql"}
 
 export PLUGIN_UNIMPLEMENTED_SUBCOMMANDS=()
 export PLUGIN_COMMAND_PREFIX="mysql"
@@ -21,10 +23,14 @@ export PLUGIN_SCHEME="mysql"
 export PLUGIN_SERVICE="MySQL"
 export PLUGIN_VARIABLE="MYSQL"
 export PLUGIN_BASE_PATH="$PLUGIN_PATH"
+export PLUGIN_CONFIG_SUFFIX="config"
 if [[ -n $DOKKU_API_VERSION ]]; then
   export PLUGIN_BASE_PATH="$PLUGIN_ENABLED_PATH"
 fi
 
-if [[ -d "$PLUGIN_DATA_ROOT/*" ]]; then
-  rm -rf "${PLUGIN_DATA_ROOT:?}/*"
-fi
+export PLUGIN_BUSYBOX_IMAGE="busybox:1.34.1-uclibc"
+export PLUGIN_AMBASSADOR_IMAGE="dokku/ambassador:0.5.0"
+export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.14.0"
+export PLUGIN_WAIT_IMAGE="dokku/wait:0.6.0"
+
+export MYSQL_CONFIG_OPTIONS=${MYSQL_CONFIG_OPTIONS:=""}

docs/README.md

@@ -0,0 +1,4 @@
+# Extra Documentation
+
+The documentation in this folder is supplemental to using this plugin. It is injected automatically into the plugin's readme during documentation generation.
+

functions

@@ -1,31 +1,33 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
-source "$PLUGIN_BASE_PATH/common/functions"
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 if [[ -f "$PLUGIN_AVAILABLE_PATH/docker-options/functions" ]]; then
   source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 fi
 
-# non-generic functions
-
 service_connect() {
   local SERVICE="$1"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
+  local DATABASE_NAME="$(get_database_name "$SERVICE")"
+  local PASSWORD="$(service_password "$SERVICE")"
   local SERVICE_TTY_OPTS
   has_tty && SERVICE_TTY_OPTS="-t"
 
-  docker exec -i $SERVICE_TTY_OPTS "$SERVICE_NAME" mysql --user=mysql --password="$PASSWORD" --database="$SERVICE"
+  docker exec --env=LANG=C.UTF-8 --env=LC_ALL=C.UTF-8 -i $SERVICE_TTY_OPTS "$SERVICE_NAME" mysql --user=mysql --password="$PASSWORD" --database="$DATABASE_NAME"
 }
 
 service_create() {
   local SERVICE="$1"
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  is_valid_service_name "$SERVICE" || dokku_log_fail "Please specify a valid name for the service. Valid characters are: [A-Za-z0-9_]+"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ ! -d "$PLUGIN_DATA_ROOT/$SERVICE" ]] || dokku_log_fail "$PLUGIN_SERVICE service $SERVICE already exists"
-  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
+  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  LINKS_FILE="$SERVICE_ROOT/LINKS"
 
   service_parse_args "${@:2}"
 
@@ -39,12 +41,14 @@ service_create() {
     docker pull "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" || dokku_log_fail "$PLUGIN_SERVICE image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION pull failed"
   fi
 
+  plugn trigger service-action pre-create "$PLUGIN_COMMAND_PREFIX" "$SERVICE"
   mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
   mkdir -p "$SERVICE_ROOT/data" || dokku_log_fail "Unable to create service data directory"
-  mkdir -p "$SERVICE_ROOT/config" || dokku_log_fail "Unable to create service config directory"
+  mkdir -p "$SERVICE_ROOT/$PLUGIN_CONFIG_SUFFIX" || dokku_log_fail "Unable to create service config directory"
   touch "$LINKS_FILE"
-  echo -e "[mysqld]\nperformance_schema = 0" > "$SERVICE_ROOT/config/disable_performance_schema.cnf"
-  echo -e "[mysqld]\ncharacter-set-server = utf8\ncollation-server = utf8_general_ci" > "$SERVICE_ROOT/config/charset_utf8.cnf"
+
+  echo -e "[mysqld]\nperformance_schema = 0" >"$SERVICE_ROOT/$PLUGIN_CONFIG_SUFFIX/disable_performance_schema.cnf"
+  echo -e "[mysqld]\ncharacter-set-server = utf8\ncollation-server = utf8_general_ci" >"$SERVICE_ROOT/$PLUGIN_CONFIG_SUFFIX/charset_utf8.cnf"
   ROOTPASSWORD=$(openssl rand -hex 8)
   PASSWORD=$(openssl rand -hex 8)
   if [[ -n "$SERVICE_PASSWORD" ]]; then
@@ -55,17 +59,15 @@ service_create() {
     ROOTPASSWORD="$SERVICE_ROOT_PASSWORD"
     dokku_log_warn "Specified root password may not be as secure as the auto-generated root password"
   fi
-  echo "$ROOTPASSWORD" > "$SERVICE_ROOT/ROOTPASSWORD"
-  echo "$PASSWORD" > "$SERVICE_ROOT/PASSWORD"
+  echo "$ROOTPASSWORD" >"$SERVICE_ROOT/ROOTPASSWORD"
+  echo "$PASSWORD" >"$SERVICE_ROOT/PASSWORD"
   chmod 640 "$SERVICE_ROOT/ROOTPASSWORD" "$SERVICE_ROOT/PASSWORD"
 
-  [[ -n "$SERVICE_CUSTOM_ENV" ]] && MYSQL_CUSTOM_ENV="$SERVICE_CUSTOM_ENV"
-  if [[ -n $MYSQL_CUSTOM_ENV ]]; then
-    echo "$MYSQL_CUSTOM_ENV" | tr ';' "\n" > "$SERVICE_ROOT/ENV"
-  else
-    echo "" > "$SERVICE_ROOT/ENV"
-  fi
+  service_commit_config "$SERVICE"
+  write_database_name "$SERVICE"
+  plugn trigger service-action post-create "$PLUGIN_COMMAND_PREFIX" "$SERVICE"
   service_create_container "$SERVICE"
+  plugn trigger service-action post-create-complete "$PLUGIN_COMMAND_PREFIX" "$SERVICE"
 }
 
 service_create_container() {
@@ -73,14 +75,34 @@ service_create_container() {
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")"
-  local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
+  local ROOTPASSWORD="$(service_root_password "$SERVICE")"
+  local PASSWORD="$(service_password "$SERVICE")"
+  local DATABASE_NAME="$(get_database_name "$SERVICE")"
+  local MEMORY_LIMIT=""
 
-  ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_HOST_ROOT/data:/var/lib/mysql" -v "$SERVICE_HOST_ROOT/config:/etc/mysql/conf.d" -e "MYSQL_ROOT_PASSWORD=$ROOTPASSWORD" -e MYSQL_USER=mysql -e "MYSQL_PASSWORD=$PASSWORD" -e "MYSQL_DATABASE=$SERVICE" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mysql "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION")
-  echo "$ID" > "$SERVICE_ROOT/ID"
+  if [[ -f "$SERVICE_ROOT/CONFIG_OPTIONS" ]]; then
+    export CONFIG_OPTIONS="$(cat "$SERVICE_ROOT/CONFIG_OPTIONS")"
+  fi
+
+  [[ -f "$SERVICE_ROOT/SERVICE_MEMORY" ]] && SERVICE_MEMORY="$(cat "$SERVICE_ROOT/SERVICE_MEMORY")"
+  if [[ -n "$SERVICE_MEMORY" ]]; then
+    MEMORY_LIMIT="--memory=${SERVICE_MEMORY}m"
+  fi
+
+  [[ -f "$SERVICE_ROOT/SHM_SIZE" ]] && SERVICE_SHM_SIZE="$(cat "$SERVICE_ROOT/SHM_SIZE")"
+  if [[ -n "$SERVICE_SHM_SIZE" ]]; then
+    SHM_SIZE="--shm-size=${SERVICE_SHM_SIZE}"
+  fi
+
+  [[ -f "$SERVICE_ROOT/IMAGE" ]] && PLUGIN_IMAGE="$(cat "$SERVICE_ROOT/IMAGE")"
+  [[ -f "$SERVICE_ROOT/IMAGE_VERSION" ]] && PLUGIN_IMAGE_VERSION="$(cat "$SERVICE_ROOT/IMAGE_VERSION")"
+
+  # shellcheck disable=SC2086
+  ID=$(docker run --name "$SERVICE_NAME" $MEMORY_LIMIT $SHM_SIZE -v "$SERVICE_HOST_ROOT/data:/var/lib/mysql" -v "$SERVICE_HOST_ROOT/$PLUGIN_CONFIG_SUFFIX:/etc/mysql/conf.d" -e "MYSQL_ROOT_PASSWORD=$ROOTPASSWORD" -e MYSQL_USER=mysql -e "MYSQL_PASSWORD=$PASSWORD" -e "MYSQL_DATABASE=$DATABASE_NAME" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mysql "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" $CONFIG_OPTIONS)
+  echo "$ID" >"$SERVICE_ROOT/ID"
 
   dokku_log_verbose_quiet "Waiting for container to be ready"
-  docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" dokkupaas/wait:0.2 -p "$PLUGIN_DATASTORE_WAIT_PORT" > /dev/null
+  docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" "$PLUGIN_WAIT_IMAGE" -p "$PLUGIN_DATASTORE_WAIT_PORT" >/dev/null
 
   dokku_log_info2 "$PLUGIN_SERVICE container created: $SERVICE"
   service_info "$SERVICE"
@@ -90,11 +112,12 @@ service_export() {
   local SERVICE="$1"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
+  local DATABASE_NAME="$(get_database_name "$SERVICE")"
+  local PASSWORD="$(service_password "$SERVICE")"
 
   [[ -n $SSH_TTY ]] && stty -opost
-  docker exec "$SERVICE_NAME" bash -c "printf '[client]\npassword=$PASSWORD\n' > /root/credentials.cnf"
-  docker exec "$SERVICE_NAME" mysqldump --defaults-extra-file=/root/credentials.cnf --user=mysql "$SERVICE"
+  docker exec "$SERVICE_NAME" bash -c "printf '[client]\ndefault-character-set=utf8mb4\npassword=$PASSWORD\n' > /root/credentials.cnf"
+  docker exec "$SERVICE_NAME" mysqldump --defaults-extra-file=/root/credentials.cnf --user=mysql --single-transaction --no-tablespaces --quick "$DATABASE_NAME"
   docker exec "$SERVICE_NAME" rm /root/credentials.cnf
   status=$?
   [[ -n $SSH_TTY ]] && stty opost
@@ -106,12 +129,13 @@ service_import() {
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
   local SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
-  local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")"
+  local DATABASE_NAME="$(get_database_name "$SERVICE")"
+  local ROOTPASSWORD="$(service_root_password "$SERVICE")"
 
   if [[ -t 0 ]]; then
     dokku_log_fail "No data provided on stdin."
   fi
-  docker exec -i "$SERVICE_NAME" mysql --user=root --password="$ROOTPASSWORD" "$SERVICE"
+  docker exec -i "$SERVICE_NAME" mysql --user=root --password="$ROOTPASSWORD" "$DATABASE_NAME"
 }
 
 service_start() {
@@ -119,32 +143,42 @@ service_start() {
   local QUIET="$2"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  local ID=$(docker ps -f status=running | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
+  local ID=$(docker ps -aq --no-trunc --filter "status=running" --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
   if [[ -n $ID ]]; then
     [[ -z $QUIET ]] && dokku_log_warn "Service is already started"
+    if [[ ! -f "$SERVICE_ROOT/ID" ]] || [[ "$(cat "$SERVICE_ROOT/ID")" != "$ID" ]]; then
+      [[ -z $QUIET ]] && dokku_log_warn "Updating local container ID"
+      echo "$ID" >"$SERVICE_ROOT/ID"
+    fi
     return 0
   fi
 
   dokku_log_info2_quiet "Starting container"
-  local PREVIOUS_ID=$(docker ps -f status=exited | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
-  local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")"
-  local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
+  local PREVIOUS_ID=$(docker ps -aq --no-trunc --filter "status=exited" --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
+  local ROOTPASSWORD="$(service_root_password "$SERVICE")"
+  local PASSWORD="$(service_password "$SERVICE")"
 
   if [[ -n $PREVIOUS_ID ]]; then
-    docker start "$PREVIOUS_ID" > /dev/null
+    docker start "$PREVIOUS_ID" >/dev/null
     service_port_unpause "$SERVICE"
     dokku_log_info2 "Container started"
   elif service_image_exists "$SERVICE" && [[ -n "$ROOTPASSWORD" ]] && [[ -n "$PASSWORD" ]]; then
     service_create_container "$SERVICE"
   else
-    dokku_log_verbose_quiet "Neither container nor valid configuration exists for $SERVICE"
+    if ! service_image_exists "$SERVICE"; then
+      [[ -f "$SERVICE_ROOT/IMAGE" ]] && PLUGIN_IMAGE="$(cat "$SERVICE_ROOT/IMAGE")"
+      [[ -f "$SERVICE_ROOT/IMAGE_VERSION" ]] && PLUGIN_IMAGE_VERSION="$(cat "$SERVICE_ROOT/IMAGE_VERSION")"
+      dokku_log_verbose_quiet "Missing image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION for $SERVICE"
+    else
+      dokku_log_verbose_quiet "Neither container nor valid configuration exists for $SERVICE"
+    fi
   fi
 }
 
 service_url() {
   local SERVICE="$1"
-  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
-  local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
   local SERVICE_DNS_HOSTNAME="$(service_dns_hostname "$SERVICE")"
-  echo "$PLUGIN_SCHEME://mysql:$PASSWORD@$SERVICE_DNS_HOSTNAME:${PLUGIN_DATASTORE_PORTS[0]}/$SERVICE"
+  local DATABASE_NAME="$(get_database_name "$SERVICE")"
+  local PASSWORD="$(service_password "$SERVICE")"
+  echo "$PLUGIN_SCHEME://mysql:$PASSWORD@$SERVICE_DNS_HOSTNAME:${PLUGIN_DATASTORE_PORTS[0]}/$DATABASE_NAME"
 }

help-functions

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
 export SUBCOMMAND_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/subcommands"
 
@@ -13,7 +14,7 @@ fn-help() {
     exit 0
   fi
 
-  pushd "$SUBCOMMAND_ROOT" > /dev/null 2>&1
+  pushd "$SUBCOMMAND_ROOT" >/dev/null 2>&1
   for cmd in *; do
     if [[ "$CMD" == "${PLUGIN_COMMAND_PREFIX}:$cmd" ]]; then
       "$SUBCOMMAND_ROOT/$cmd" "$@"
@@ -21,7 +22,7 @@ fn-help() {
       exit "$EXIT_CODE"
     fi
   done
-  popd > /dev/null 2>&1
+  popd >/dev/null 2>&1
 
   exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
 }
@@ -31,7 +32,7 @@ fn-help-all() {
   local CMD_OUTPUT BLUE BOLD FULL_OUTPUT NORMAL
   FULL_OUTPUT=true
 
-  if [[ "$CMD" = "$PLUGIN_COMMAND_PREFIX:help" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX:default" ]] ; then
+  if [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX:help" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX:default" ]]; then
     BOLD="$(fn-help-fancy-tput bold)"
     NORMAL="$(fn-help-fancy-color "\033[m")"
     BLUE="$(fn-help-fancy-color "\033[0;34m")"
@@ -41,7 +42,7 @@ fn-help-all() {
       return "$?"
     fi
 
-    echo -e "${BOLD}usage${NORMAL}: dokku $PLUGIN_COMMAND_PREFIX[:COMMAND]"
+    echo -e "${BOLD}usage${NORMAL}: dokku ${PLUGIN_COMMAND_PREFIX}[:COMMAND]"
     echo ''
     echo -e "${BOLD}List your $PLUGIN_COMMAND_PREFIX services.${NORMAL}"
     echo ''
@@ -58,7 +59,7 @@ fn-help-all() {
   elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
     fn-help-contents
   else
-    cat<<help_desc
+    cat <<help_desc
     $PLUGIN_COMMAND_PREFIX, Plugin for managing $PLUGIN_SERVICE services
 help_desc
   fi
@@ -67,7 +68,7 @@ help_desc
 }
 
 fn-help-contents() {
-  pushd "$SUBCOMMAND_ROOT" > /dev/null 2>&1
+  pushd "$SUBCOMMAND_ROOT" >/dev/null 2>&1
   for cmd in *; do
     fn-help-contents-subcommand "$cmd" || true
   done
@@ -75,13 +76,13 @@ fn-help-contents() {
 
 fn-help-contents-subcommand() {
   declare SUBCOMMAND="$1" FULL_OUTPUT="$2"
-  local TMPDIR=$(mktemp -d)
-  local UNCLEAN_FILE="${TMPDIR}/cmd-unclean" CLEAN_FILE="${TMPDIR}/cmd-clean"
+  local HELP_TMPDIR=$(mktemp -d --tmpdir)
+  local UNCLEAN_FILE="${HELP_TMPDIR}/cmd-unclean" CLEAN_FILE="${HELP_TMPDIR}/cmd-clean"
   local BOLD CMD_OUTPUT CYAN EXAMPLE LIGHT_GRAY NORMAL
-  trap 'rm -rf "$TMPDIR" > /dev/null' RETURN INT TERM EXIT
+  trap 'rm -rf "$HELP_TMPDIR" > /dev/null' RETURN INT TERM EXIT
 
   rm -rf "$UNCLEAN_FILE" "$CLEAN_FILE"
-  cat "$SUBCOMMAND_ROOT/$SUBCOMMAND" > "$UNCLEAN_FILE"
+  cat "$SUBCOMMAND_ROOT/$SUBCOMMAND" >"$UNCLEAN_FILE"
 
   fn-help-subcommand-sanitize "$UNCLEAN_FILE" "$CLEAN_FILE"
   if ! is_implemented_command "$SUBCOMMAND"; then
@@ -140,9 +141,9 @@ fn-help-contents-subcommand() {
 }
 
 fn-help-fancy-tput() {
-  declare desc="A wrapper around tput"
+  declare desc="a wrapper around tput"
 
-  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" = "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
+  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" == "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
     return
   fi
 
@@ -150,9 +151,9 @@ fn-help-fancy-tput() {
 }
 
 fn-help-fancy-color() {
-  declare desc="A wrapper around colors"
+  declare desc="a wrapper around colors"
 
-  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" = "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
+  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" == "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
     return
   fi
 
@@ -162,9 +163,9 @@ fn-help-fancy-color() {
 fn-help-list-example() {
   # shellcheck disable=SC2034
   declare desc="return $PLUGIN_COMMAND_PREFIX plugin help content"
-  cat<<help_list
-      NAME, VERSION, STATUS, EXPOSED PORTS, LINKS
-      service-name, $PLUGIN_COMMAND_PREFIX:$PLUGIN_IMAGE_VERSION, running, -, app-name
+  cat <<help_list
+      $PLUGIN_SERVICE services
+      service-name
 help_list
 }
 
@@ -190,7 +191,7 @@ fn-help-subcommand-args() {
     if [[ "$arg" == *_FLAG ]]; then
       arg="${arg/_FLAG/}"
       if [[ $arg == "INFO" ]]; then
-        arg="SINGLE_INFO_FLAG..."
+        arg="SINGLE_INFO_FLAG"
         args+=" ${BLUE}[--${arg//_/-}]${NORMAL}"
       else
         args+=" ${BLUE}[-${arg:0:1}|--${arg//_/-}]${NORMAL}"
@@ -201,6 +202,9 @@ fn-help-subcommand-args() {
     elif [[ "$arg" == *_LIST ]]; then
       arg=${arg%_*}
       args+=" <${arg//_/-}...>"
+    elif [[ "$arg" == *_OPTIONAL ]]; then
+      argName="${arg/_OPTIONAL/}"
+      args+=" [<${argName//_/-}>]"
     else
       args+=" <${arg//_/-}>"
     fi
@@ -295,20 +299,20 @@ fn-help-subcommand-sanitize() {
     fi
 
     if [[ "$FUNCTION_FOUND" == true ]]; then
-      echo "$p" >> "$OUTGOING_FUNC_FILE"
+      echo "$p" >>"$OUTGOING_FUNC_FILE"
       continue
     fi
 
     if [[ "$p" == *"()"* ]]; then
       FUNCTION_FOUND=true
-      echo "$p" >> "$OUTGOING_FUNC_FILE"
+      echo "$p" >>"$OUTGOING_FUNC_FILE"
       continue
     fi
-  done < "$FUNC_FILE"
+  done <"$FUNC_FILE"
 }
 
 _fn-help-apply-shell-expansion() {
-  declare desc="Expand environment variables for a shell command"
+  declare desc="expand environment variables for a shell command"
   declare data="$1"
   declare delimiter="__apply_shell_expansion_delimiter__"
   declare command="cat <<$delimiter"$'\n'"$data"$'\n'"$delimiter"

install

@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 plugin-install() {
   pull-docker-image() {
@@ -10,28 +12,28 @@ plugin-install() {
       echo " !        docker pull ${IMAGE}" 1>&2
       return
     fi
-    if [[ "$(docker images -q "${IMAGE}" 2> /dev/null)" == "" ]]; then
+    if [[ "$(docker images -q "${IMAGE}" 2>/dev/null)" == "" ]]; then
       docker pull "${IMAGE}"
     fi
   }
 
   pull-docker-image "${PLUGIN_IMAGE}:${PLUGIN_IMAGE_VERSION}"
-  pull-docker-image "svendowideit/ambassador:latest"
-  pull-docker-image "dokkupaas/wait:0.2"
-  pull-docker-image "dokkupaas/s3backup:0.8.0"
-  pull-docker-image "busybox:latest"
+  pull-docker-image "$PLUGIN_BUSYBOX_IMAGE"
+  pull-docker-image "$PLUGIN_AMBASSADOR_IMAGE"
+  pull-docker-image "$PLUGIN_S3BACKUP_IMAGE"
+  pull-docker-image "$PLUGIN_WAIT_IMAGE"
 
   mkdir -p "$PLUGIN_DATA_ROOT" || echo "Failed to create $PLUGIN_SERVICE data directory"
-  chown dokku:dokku "$PLUGIN_DATA_ROOT"
+  chown "${DOKKU_SYSTEM_USER}:${DOKKU_SYSTEM_GROUP}" "$PLUGIN_DATA_ROOT"
 
   mkdir -p "$PLUGIN_CONFIG_ROOT" || echo "Failed to create $PLUGIN_SERVICE config directory"
-  chown dokku:dokku "$PLUGIN_CONFIG_ROOT"
+  chown "${DOKKU_SYSTEM_USER}:${DOKKU_SYSTEM_GROUP}" "$PLUGIN_CONFIG_ROOT"
 
   rm -f "/etc/sudoers.d/dokku-${PLUGIN_COMMAND_PREFIX}*"
   _SUDOERS_FILE="/etc/sudoers.d/dokku-${PLUGIN_COMMAND_PREFIX}"
 
   touch "$_SUDOERS_FILE"
-  cat > "$_SUDOERS_FILE" <<EOL
+  cat >"$_SUDOERS_FILE" <<EOL
 %dokku ALL=(ALL) NOPASSWD:/bin/rm -f /etc/cron.d/dokku-${PLUGIN_COMMAND_PREFIX}-*
 %dokku ALL=(ALL) NOPASSWD:/bin/chown root\:root /etc/cron.d/dokku-${PLUGIN_COMMAND_PREFIX}-*
 %dokku ALL=(ALL) NOPASSWD:/bin/chmod 644 /etc/cron.d/dokku-${PLUGIN_COMMAND_PREFIX}-*
@@ -41,6 +43,25 @@ plugin-install() {
 EOL
 
   chmod 0440 "$_SUDOERS_FILE"
+
+  for SERVICE in $(fn-services-list false); do
+    local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+
+    if [[ ! -f "$SERVICE_ROOT/IMAGE" ]] || [[ ! -f "$SERVICE_ROOT/IMAGE_VERSION" ]]; then
+      local image="$(service_version "$SERVICE")"
+      if [[ "$image" == *":"* ]]; then
+        echo "${image%:*}" >"$SERVICE_ROOT/IMAGE"
+        echo "${image##*:}" >"$SERVICE_ROOT/IMAGE_VERSION"
+      fi
+    fi
+
+    chown "${DOKKU_SYSTEM_USER}:${DOKKU_SYSTEM_GROUP}" "$SERVICE_ROOT/IMAGE" "$SERVICE_ROOT/IMAGE_VERSION"
+
+    if [[ -f "$SERVICE_ROOT/${PLUGIN_VARIABLE}_CONFIG_OPTIONS" ]]; then
+      mv "$SERVICE_ROOT/${PLUGIN_VARIABLE}_CONFIG_OPTIONS" "$SERVICE_ROOT/CONFIG_OPTIONS"
+      chown "${DOKKU_SYSTEM_USER}:${DOKKU_SYSTEM_GROUP}" "$SERVICE_ROOT/CONFIG_OPTIONS"
+    fi
+  done
 }
 
 plugin-install "$@"

plugin.toml

@@ -1,4 +1,4 @@
 [plugin]
 description = "dokku mysql service plugin"
-version = "1.4.9"
+version = "1.26.1"
 [plugin.config]

post-app-clone-setup

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+plugin-post-app-clone-setup() {
+  declare OLD_APP_NAME="$1" NEW_APP_NAME="$2"
+
+  for SERVICE in $(fn-services-list false); do
+    if in_links_file "$SERVICE" "$OLD_APP_NAME"; then
+      add_to_links_file "$SERVICE" "$NEW_APP_NAME"
+    fi
+  done
+}
+
+plugin-post-app-clone-setup "$@"

post-app-rename-setup

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+plugin-post-app-rename-setup() {
+  declare OLD_APP_NAME="$1" NEW_APP_NAME="$2"
+
+  for SERVICE in $(fn-services-list false); do
+    if in_links_file "$SERVICE" "$OLD_APP_NAME"; then
+      add_to_links_file "$SERVICE" "$NEW_APP_NAME"
+    fi
+  done
+}
+
+plugin-post-app-rename-setup "$@"

pre-delete

@@ -1,16 +1,13 @@
 #!/usr/bin/env bash
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
-
-PLUGIN_BASE_PATH="$PLUGIN_PATH"
-if [[ -n $DOKKU_API_VERSION ]]; then
-  PLUGIN_BASE_PATH="$PLUGIN_ENABLED_PATH"
-fi
-source "$PLUGIN_BASE_PATH/common/functions"
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 APP="$1"
-for SERVICE in "$PLUGIN_DATA_ROOT"/*; do
+for SERVICE in $(fn-services-list false); do
+  [[ -n "$SERVICE" ]] || continue
+  dokku_log_verbose_quiet "Unlinking from $SERVICE"
   remove_from_links_file "$(basename "$SERVICE")" "$APP"
 done
-exit 0

pre-restore

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+plugin-pre-restore() {
+  declare SCHEDULER="$1" APP="$2"
+  local status
+
+  if [[ "$SCHEDULER" != "docker-local" ]]; then
+    return
+  fi
+
+  for SERVICE in $(fn-services-list false); do
+    if ! in_links_file "$SERVICE" "$APP"; then
+      continue
+    fi
+
+    status="$(service_status "$SERVICE")"
+    if [[ "$status" == "running" ]]; then
+      continue
+    fi
+
+    if [[ "$status" == "restarting" ]]; then
+      dokku_log_warn "$PLUGIN_SERVICE service $SERVICE is restarting and may cause issues with linked app $APP"
+      continue
+    fi
+
+    dokku_log_warn "$PLUGIN_SERVICE service $SERVICE is not running, issuing service start"
+    service_start "$SERVICE"
+  done
+}
+
+plugin-pre-restore "$@"

pre-start

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+plugin-pre-start() {
+  declare APP="$1"
+  local status
+
+  for SERVICE in $(fn-services-list false); do
+    if ! in_links_file "$SERVICE" "$APP"; then
+      continue
+    fi
+
+    status="$(service_status "$SERVICE")"
+    if [[ "$status" == "running" ]]; then
+      continue
+    fi
+
+    if [[ "$status" == "restarting" ]]; then
+      dokku_log_warn "$PLUGIN_SERVICE service $SERVICE is restarting and may cause issues with linked app $APP"
+      continue
+    fi
+
+    dokku_log_warn "$PLUGIN_SERVICE service $SERVICE is not running, issuing service start"
+    service_start "$SERVICE"
+  done
+}
+
+plugin-pre-start "$@"

service-list

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+plugin-service-list() {
+  declare desc="allows listing all services for use by other dokku plugins"
+  declare SERVICE_TYPE="$1"
+
+  if [[ -n "$SERVICE_TYPE" ]] && [[ "$SERVICE_TYPE" != "$PLUGIN_COMMAND_PREFIX" ]]; then
+    return
+  fi
+
+  for service in $(fn-services-list false); do
+    echo "$PLUGIN_COMMAND_PREFIX:$service"
+  done
+}
+
+plugin-service-list "$@"

subcommands/app-links

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-app-links-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:app-links playground
   #A app, app to run command against
   declare desc="list all $PLUGIN_SERVICE service links for a given app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:app-links" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:app-links" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare APP="$1"
   APP=${APP:="$DOKKU_APP_NAME"}
 

subcommands/backup

@@ -1,21 +1,25 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-cmd() {
-  #E backup the 'lolipop' service to the 'my-s3-bucket' bucket on AWS
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup lolipop my-s3-bucket --use-iam
+  #E backup the 'lollipop' service to the 'my-s3-bucket' bucket on AWS
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup lollipop my-s3-bucket --use-iam
+  #E restore a backup file (assuming it was extracted via 'tar -xf backup.tgz')
+  #E dokku $PLUGIN_COMMAND_PREFIX:import lollipop < backup-folder/export
   #F -u|--use-iam, use the IAM profile associated with the current server
   #A service, service to run command against
   #A bucket-name, name of the s3 bucket to upload backups to
-  declare desc="creates a backup of the $PLUGIN_SERVICE service to an existing s3 bucket"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="create a backup of the $PLUGIN_SERVICE service to an existing s3 bucket"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" BUCKET_NAME="$2" USE_IAM_OPTIONAL_FLAG="$3"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$BUCKET_NAME" ]] && dokku_log_fail "Please specify an aws bucket for the backup"
   verify_service_name "$SERVICE"
   service_backup "$SERVICE" "$BUCKET_NAME" "$USE_IAM_OPTIONAL_FLAG"

subcommands/backup-auth

@@ -1,30 +1,32 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-auth-cmd() {
   #E setup s3 backup authentication
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lollipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY
   #E setup s3 backup authentication with different region
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lollipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION
   #E setup s3 backup authentication with different signature version and endpoint
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION AWS_SIGNATURE_VERSION ENDPOINT_URL
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lollipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION AWS_SIGNATURE_VERSION ENDPOINT_URL
   #E more specific example for minio auth
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lolipop MINIO_ACCESS_KEY_ID MINIO_SECRET_ACCESS_KEY us-east-1 s3v4 https://YOURMINIOSERVICE
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-auth lollipop MINIO_ACCESS_KEY_ID MINIO_SECRET_ACCESS_KEY us-east-1 s3v4 https://YOURMINIOSERVICE
   #A service, service to run command against
   #A access-key-id, an amazon AWS_ACCESS_KEY_ID
   #A aws-secret-access-key, an amazon AWS_SECRET_ACCESS_KEY
   #A aws-default-region, (optional) a valid amazon S3 region
   #A aws-signature-version, (optional) the AWS signature version to use when signing S3 requests
   #A endpoint-url, (optional) an aws endpoint to upload to
-  declare desc="sets up authentication for backups on the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-auth" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="set up authentication for backups on the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-auth" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" AWS_ACCESS_KEY_ID="$2" AWS_SECRET_ACCESS_KEY="$3" AWS_DEFAULT_REGION="$4" AWS_SIGNATURE_VERSION="$5" ENDPOINT_URL="$6"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$AWS_ACCESS_KEY_ID" ]] && dokku_log_fail "Please specify an aws access key id"
   [[ -z "$AWS_SECRET_ACCESS_KEY" ]] && dokku_log_fail "Please specify an aws secret access key"
   verify_service_name "$SERVICE"

subcommands/backup-deauth

@@ -1,19 +1,21 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-deauth-cmd() {
   #E remove s3 authentication
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-deauth lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-deauth lollipop
   #A service, service to run command against
-  declare desc="removes backup authentication for the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-deauth" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="remove backup authentication for the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-deauth" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_backup_deauth "$SERVICE"
 }

subcommands/backup-schedule

@@ -1,25 +1,27 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-schedule-cmd() {
   #E schedule a backup
   #E > 'schedule' is a crontab expression, eg. "0 3 * * *" for each day at 3am
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule lolipop "0 3 * * *" my-s3-bucket
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule lollipop "0 3 * * *" my-s3-bucket
   #E schedule a backup and authenticate via iam
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule lolipop "0 3 * * *" my-s3-bucket --use-iam
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule lollipop "0 3 * * *" my-s3-bucket --use-iam
   #F -u|--use-iam, use the IAM profile associated with the current server
   #A service, service to run command against
   #A schedule, a cron schedule to run backups on
   #A bucket-name, name of the s3 bucket to upload backups to
-  declare desc="schedules a backup of the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="schedule a backup of the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" SCHEDULE="$2" BUCKET_NAME="$3" USE_IAM_OPTIONAL_FLAG="$4"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$SCHEDULE" ]] && dokku_log_fail "Please specify a schedule for the backup"
   [[ -z "$BUCKET_NAME" ]] && dokku_log_fail "Please specify an aws bucket for the backup"
   verify_service_name "$SERVICE"

subcommands/backup-schedule-cat

@@ -1,18 +1,20 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-schedule-cat-cmd() {
   #E cat the contents of the configured backup cronfile for the service
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule-cat lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule-cat lollipop
   #A service, service to run command against
   declare desc="cat the contents of the configured backup cronfile for the service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule-cat" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule-cat" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_backup_schedule_cat "$SERVICE"
 }

subcommands/backup-set-encryption

@@ -1,23 +1,25 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-set-encryption-cmd() {
-  #E set a GPG encryption key for backups
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-set-encryption lolipop
+  #E set the GPG-compatible passphrase for encrypting backups for backups
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-set-encryption lollipop
   #A service, service to run command against
-  #A encryption-key, a GPG encryption key
-  declare desc="sets encryption for all future backups of $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-set-encryption" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" ENCRYPTION_KEY="$2"
+  #A passphrase, a GPG-compatible passphrase
+  declare desc="set encryption for all future backups of $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-set-encryption" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" PASSPHRASE="$2"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
-  [[ -z "$ENCRYPTION_KEY" ]] && dokku_log_fail "Please specify a GPG encryption key"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
+  [[ -z "$PASSPHRASE" ]] && dokku_log_fail "Please specify a GPG backup passphrase"
   verify_service_name "$SERVICE"
-  service_backup_set_encryption "$SERVICE" "$ENCRYPTION_KEY"
+  service_backup_set_encryption "$SERVICE" "$PASSPHRASE"
 }
 
 service-backup-set-encryption-cmd "$@"

subcommands/backup-unschedule

@@ -1,19 +1,21 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-unschedule-cmd() {
   #E remove the scheduled backup from cron
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-unschedule lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-unschedule lollipop
   #A service, service to run command against
-  declare desc="unschedules the backup of the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unschedule" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="unschedule the backup of the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unschedule" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_backup_unschedule "$SERVICE"
 }

subcommands/backup-unset-encryption

@@ -1,19 +1,21 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-backup-unset-encryption-cmd() {
-  #E unset a GPG encryption key for backups
-  #E dokku $PLUGIN_COMMAND_PREFIX:backup-unset-encryption lolipop
+  #E unset the GPG encryption passphrase for backups
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-unset-encryption lollipop
   #A service, service to run command against
-  declare desc="unsets encryption for future backups of the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unset-encryption" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="unset encryption for future backups of the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unset-encryption" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_backup_unset_encryption "$SERVICE"
 }

subcommands/clone

@@ -1,41 +1,49 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-clone-cmd() {
   #E you can clone an existing service to a new one
-  #E dokku $PLUGIN_COMMAND_PREFIX:clone lolipop lolipop-2
+  #E dokku $PLUGIN_COMMAND_PREFIX:clone lollipop lollipop-2
   #A service, service to run command against
   #A new-service, name of new service
+  #F -c|--config-options "--args --go=here", extra arguments to pass to the container create command
   #F -C|--custom-env "USER=alpha;HOST=beta", semi-colon delimited environment variables to start the service with
   #F -i|--image IMAGE, the image name to start the service with
   #F -I|--image-version IMAGE_VERSION, the image version to start the service with
+  #F -m|--memory MEMORY, container memory limit in megabytes (default: unlimited)
   #F -p|--password PASSWORD, override the user-level service password
   #F -r|--root-password PASSWORD, override the root-level service password
+  #F -s|--shm-size SHM_SIZE, override shared memory size for $PLUGIN_COMMAND_PREFIX docker container
   declare desc="create container <new-name> then copy data from <name> into <new-name>"
-  local cmd="$PLUGIN_COMMAND_PREFIX:clone" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" NEW_SERVICE="$2" CLONE_FLAGS_LIST="${@:3}"
+  local cmd="$PLUGIN_COMMAND_PREFIX:clone" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" NEW_SERVICE="$2" CLONE_FLAGS_LIST=("${@:3}")
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$NEW_SERVICE" ]] && dokku_log_fail "Please specify a name for the new service"
   verify_service_name "$SERVICE"
+  if service_exists "$NEW_SERVICE"; then
+    dokku_log_fail "Invalid service name $NEW_SERVICE. Verify the service name is not already in use."
+  fi
 
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local ID="$(cat "$SERVICE_ROOT/ID")"
   is_container_status "$ID" "Running" || dokku_log_fail "Service ${SERVICE} container is not running"
 
-  PLUGIN_IMAGE=$(service_version "$SERVICE" |  grep -o "^.*:" | sed -r "s/://g")
-  PLUGIN_IMAGE_VERSION=$(service_version "$SERVICE" |  grep -o ":.*$" | sed -r "s/://g")
+  PLUGIN_IMAGE=$(service_version "$SERVICE" | grep -o "^.*:" | sed -r "s/://g")
+  PLUGIN_IMAGE_VERSION=$(service_version "$SERVICE" | grep -o ":.*$" | sed -r "s/://g")
 
   service_parse_args "${@:3}"
 
   dokku_log_info2 "Cloning $SERVICE to $NEW_SERVICE @ $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION"
   service_create "$NEW_SERVICE" "${@:3}"
   dokku_log_info1 "Copying data from $SERVICE to $NEW_SERVICE"
-  service_export "$SERVICE" | service_import "$NEW_SERVICE" > /dev/null 2>&1 || true
+  service_export "$SERVICE" | service_import "$NEW_SERVICE" >/dev/null 2>&1 || true
   dokku_log_info2 "Done"
 }
 

subcommands/connect

@@ -1,19 +1,22 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-connect-cmd() {
   #E connect to the service via the $PLUGIN_COMMAND_PREFIX connection tool
-  #E dokku $PLUGIN_COMMAND_PREFIX:connect lolipop
+  #E > NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
+  #E dokku $PLUGIN_COMMAND_PREFIX:connect lollipop
   #A service, service to run command against
   declare desc="connect to the service via the $PLUGIN_COMMAND_PREFIX connection tool"
-  local cmd="$PLUGIN_COMMAND_PREFIX:connect" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:connect" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_connect "$SERVICE"
 }

subcommands/create

@@ -1,30 +1,35 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-create-cmd() {
-  #E create a $PLUGIN_COMMAND_PREFIX service named lolipop
-  #E dokku $PLUGIN_COMMAND_PREFIX:create lolipop
+  #E create a $PLUGIN_COMMAND_PREFIX service named lollipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:create lollipop
   #E you can also specify the image and image version to use for the service.
   #E it *must* be compatible with the ${PLUGIN_IMAGE} image.
-  #E export ${PLUGIN_DEFAULT_ALIAS}_IMAGE="${PLUGIN_IMAGE}"
-  #E export ${PLUGIN_DEFAULT_ALIAS}_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
-  #E dokku $PLUGIN_COMMAND_PREFIX:create lolipop
-  #E you can also specify custom environment variables to start 
+  #E export ${PLUGIN_VARIABLE}_IMAGE="${PLUGIN_IMAGE}"
+  #E export ${PLUGIN_VARIABLE}_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
+  #E dokku $PLUGIN_COMMAND_PREFIX:create lollipop
+  #E you can also specify custom environment variables to start
   #E the ${PLUGIN_COMMAND_PREFIX} service in semi-colon separated form.
-  #E export ${PLUGIN_DEFAULT_ALIAS}_CUSTOM_ENV="USER=alpha;HOST=beta"
-  #E dokku $PLUGIN_COMMAND_PREFIX:create lolipop
+  #E export ${PLUGIN_VARIABLE}_CUSTOM_ENV="USER=alpha;HOST=beta"
+  #E dokku $PLUGIN_COMMAND_PREFIX:create lollipop
   #A service, service to run command against
+  #F -c|--config-options "--args --go=here", extra arguments to pass to the container create command
   #F -C|--custom-env "USER=alpha;HOST=beta", semi-colon delimited environment variables to start the service with
   #F -i|--image IMAGE, the image name to start the service with
   #F -I|--image-version IMAGE_VERSION, the image version to start the service with
+  #F -m|--memory MEMORY, container memory limit in megabytes (default: unlimited)
   #F -p|--password PASSWORD, override the user-level service password
   #F -r|--root-password PASSWORD, override the root-level service password
+  #F -s|--shm-size SHM_SIZE, override shared memory size for $PLUGIN_COMMAND_PREFIX docker container
   declare desc="create a $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:create" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" CREATE_FLAGS_LIST="${@:2}"
+  local cmd="$PLUGIN_COMMAND_PREFIX:create" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" CREATE_FLAGS_LIST=("${@:2}")
 
   service_create "$SERVICE" "${@:2}"
 }

subcommands/destroy

@@ -1,21 +1,24 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-destroy-cmd() {
   #E destroy the service, it's data, and the running container
-  #E dokku $PLUGIN_COMMAND_PREFIX:destroy lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:destroy lollipop
   #A service, service to run command against
   #F -f|--force, force destroy without asking for confirmation
   declare desc="delete the $PLUGIN_SERVICE service/data/container if there are no links left"
-  local cmd="$PLUGIN_COMMAND_PREFIX:destroy" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:destroy" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" FORCE_FLAG="$2"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
-  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
+  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  LINKS_FILE="$SERVICE_ROOT/LINKS"
   SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
   SERVICE_NAME="$(get_service_name "$SERVICE")"
 
@@ -38,22 +41,15 @@ service-destroy-cmd() {
   fi
 
   dokku_log_info2_quiet "Deleting $SERVICE"
-  if [[ -n $(docker ps -aq -f name="$SERVICE_NAME") ]]; then
-    dokku_log_verbose_quiet "Deleting container data"
-    service_stop "$SERVICE"
-    sleep 1
-
-    dokku_log_verbose_quiet "Removing container"
-    docker rm -v "$SERVICE_NAME" > /dev/null
-    sleep 1
-  else
-    dokku_log_verbose_quiet "No container exists for $SERVICE"
-  fi
+  plugn trigger service-action pre-delete "$PLUGIN_COMMAND_PREFIX" "$SERVICE"
+  service_backup_unschedule "$SERVICE"
+  service_container_rm "$SERVICE"
 
   dokku_log_verbose_quiet "Removing data"
-  docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/config:/config" busybox chmod 777 -R /config /data
+  docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/$PLUGIN_CONFIG_SUFFIX:/config" "$PLUGIN_BUSYBOX_IMAGE" chmod 777 -R /config /data
   rm -rf "$SERVICE_ROOT"
 
+  plugn trigger service-action post-delete "$PLUGIN_COMMAND_PREFIX" "$SERVICE"
   dokku_log_info2 "$PLUGIN_SERVICE container deleted: $SERVICE"
 }
 

subcommands/enter

@@ -1,21 +1,25 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-enter-cmd() {
   #E a bash prompt can be opened against a running service.
   #E filesystem changes will not be saved to disk.
-  #E dokku $PLUGIN_COMMAND_PREFIX:enter lolipop
+  #E > NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
+  #E dokku $PLUGIN_COMMAND_PREFIX:enter lollipop
   #E you may also run a command directly against the service.
   #E filesystem changes will not be saved to disk.
-  #E dokku $PLUGIN_COMMAND_PREFIX:enter lolipop touch /tmp/test
+  #E dokku $PLUGIN_COMMAND_PREFIX:enter lollipop touch /tmp/test
   #A service, service to run command against
   declare desc="enter or run a command in a running $PLUGIN_SERVICE service container"
-  local cmd="$PLUGIN_COMMAND_PREFIX:enter" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:enter" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
+  verify_service_name "$SERVICE"
   dokku_log_info1_quiet "Filesystem changes may not persist after container restarts"
   service_enter "$SERVICE" "${@:2}"
 }

subcommands/exists

@@ -1,18 +1,20 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-exists-cmd() {
-  #E here we check if the lolipop $PLUGIN_COMMAND_PREFIX service exists.
-  #E dokku $PLUGIN_COMMAND_PREFIX:exists lolipop
+  #E here we check if the lollipop $PLUGIN_COMMAND_PREFIX service exists.
+  #E dokku $PLUGIN_COMMAND_PREFIX:exists lollipop
   #A service, service to run command against
   declare desc="check if the $PLUGIN_SERVICE service exists"
-  local cmd="$PLUGIN_COMMAND_PREFIX:exists" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:exists" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   dokku_log_info1 "Service $SERVICE exists"
 }

subcommands/export

@@ -1,21 +1,23 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-export-cmd() {
   #E by default, datastore output is exported to stdout
-  #E dokku $PLUGIN_COMMAND_PREFIX:export lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:export lollipop
   #E you can redirect this output to a file
-  #E dokku $PLUGIN_COMMAND_PREFIX:export lolipop > lolipop.dump
+  #E dokku $PLUGIN_COMMAND_PREFIX:export lollipop > data.dump
   #A service, service to run command against
   declare desc="export a dump of the $PLUGIN_SERVICE service database"
-  local cmd="$PLUGIN_COMMAND_PREFIX:export" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:export" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_export "$SERVICE"
 }

subcommands/expose

@@ -1,19 +1,23 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-expose-cmd() {
   #E expose the service on the service's normal ports, allowing access to it from the public interface (0.0.0.0)
-  #E dokku $PLUGIN_COMMAND_PREFIX:expose lolipop ${PLUGIN_DATASTORE_PORTS[@]}
+  #E dokku $PLUGIN_COMMAND_PREFIX:expose lollipop ${PLUGIN_DATASTORE_PORTS[@]}
+  #E expose the service on the service's normal ports, with the first on a specified ip adddress (127.0.0.1)
+  #E dokku $PLUGIN_COMMAND_PREFIX:expose lollipop 127.0.0.1:${PLUGIN_DATASTORE_PORTS[@]}
   #A service, service to run command against
   #A ports, a list of ports to run against
-  declare desc="expose a $PLUGIN_SERVICE service on custom port if provided (random port otherwise)"
-  local cmd="$PLUGIN_COMMAND_PREFIX:expose" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" PORTS_LIST="${@:2}"
+  declare desc="expose a $PLUGIN_SERVICE service on custom host:port if provided (random port on the 0.0.0.0 interface if otherwise unspecified)"
+  local cmd="$PLUGIN_COMMAND_PREFIX:expose" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" PORTS_LIST=("${@:2}")
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_port_expose "$SERVICE" "${@:2}"
 }

subcommands/import

@@ -1,19 +1,21 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-import-cmd() {
   #E import a datastore dump
-  #E dokku $PLUGIN_COMMAND_PREFIX:import lolipop < database.dump
+  #E dokku $PLUGIN_COMMAND_PREFIX:import lollipop < data.dump
   #A service, service to run command against
   declare desc="import a dump into the $PLUGIN_SERVICE service database"
-  local cmd="$PLUGIN_COMMAND_PREFIX:import" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:import" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_import "$SERVICE"
 }

subcommands/info

@@ -1,23 +1,24 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-info-cmd() {
   #E get connection information as follows:
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop
   #E you can also retrieve a specific piece of service info via flags:
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --config-dir
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --data-dir
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --dsn
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --exposed-ports
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --id
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --internal-ip
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --links
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --service-root
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --status
-  #E dokku $PLUGIN_COMMAND_PREFIX:info lolipop --version
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --config-dir
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --data-dir
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --dsn
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --exposed-ports
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --id
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --internal-ip
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --links
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --service-root
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --status
+  #E dokku $PLUGIN_COMMAND_PREFIX:info lollipop --version
   #A service, service to run command against
   #F --config-dir, show the service configuration directory
   #F --data-dir, show the service data directory
@@ -29,11 +30,12 @@ service-info-cmd() {
   #F --service-root, show the service root directory
   #F --status, show the service running status
   #F --version, show the service image version
-  declare desc="print the connection information"
-  local cmd="$PLUGIN_COMMAND_PREFIX:info" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare desc="print the service information"
+  local cmd="$PLUGIN_COMMAND_PREFIX:info" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" INFO_FLAG="$2"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_info "$SERVICE" "$INFO_FLAG"
 }

subcommands/link

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,44 +10,45 @@ service-link-cmd() {
   #E this will use native docker links via the docker-options plugin.
   #E here we link it to our 'playground' app.
   #E > NOTE: this will restart your app
-  #E dokku $PLUGIN_COMMAND_PREFIX:link lolipop playground
+  #E dokku $PLUGIN_COMMAND_PREFIX:link lollipop playground
   #E the following environment variables will be set automatically by docker
   #E (not on the app itself, so they won’t be listed when calling dokku config):
   #E
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_LOLIPOP_NAME=/lolipop/DATABASE
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_LOLIPOP_PORT=tcp://172.17.0.1:${PLUGIN_DATASTORE_PORTS[0]}
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_LOLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP=tcp://172.17.0.1:${PLUGIN_DATASTORE_PORTS[0]}
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_LOLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP_PROTO=tcp
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_LOLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP_PORT=${PLUGIN_DATASTORE_PORTS[0]}
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_LOLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP_ADDR=172.17.0.1
+  #E     DOKKU_${PLUGIN_VARIABLE}_LOLLIPOP_NAME=/lollipop/DATABASE
+  #E     DOKKU_${PLUGIN_VARIABLE}_LOLLIPOP_PORT=tcp://172.17.0.1:${PLUGIN_DATASTORE_PORTS[0]}
+  #E     DOKKU_${PLUGIN_VARIABLE}_LOLLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP=tcp://172.17.0.1:${PLUGIN_DATASTORE_PORTS[0]}
+  #E     DOKKU_${PLUGIN_VARIABLE}_LOLLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP_PROTO=tcp
+  #E     DOKKU_${PLUGIN_VARIABLE}_LOLLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP_PORT=${PLUGIN_DATASTORE_PORTS[0]}
+  #E     DOKKU_${PLUGIN_VARIABLE}_LOLLIPOP_PORT_${PLUGIN_DATASTORE_PORTS[0]}_TCP_ADDR=172.17.0.1
   #E
   #E the following will be set on the linked application by default:
   #E
-  #E     ${PLUGIN_DEFAULT_ALIAS}_URL=${PLUGIN_SCHEME}://lolipop:SOME_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-lolipop:${PLUGIN_DATASTORE_PORTS[0]}/lolipop
+  #E     ${PLUGIN_DEFAULT_ALIAS}_URL=${PLUGIN_SCHEME}://mysql:SOME_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-lollipop:${PLUGIN_DATASTORE_PORTS[0]}/lollipop
   #E
   #E the host exposed here only works internally in docker containers.
   #E if you want your container to be reachable from outside, you should
   #E use the 'expose' subcommand. another service can be linked to your app:
   #E dokku $PLUGIN_COMMAND_PREFIX:link other_service playground
   #E it is possible to change the protocol for ${PLUGIN_DEFAULT_ALIAS}_URL by setting the
-  #E environment variable ${PLUGIN_DEFAULT_ALIAS}_DATABASE_SCHEME on the app. doing so will
+  #E environment variable ${PLUGIN_VARIABLE}_DATABASE_SCHEME on the app. doing so will
   #E after linking will cause the plugin to think the service is not
   #E linked, and we advise you to unlink before proceeding.
-  #E dokku config:set playground ${PLUGIN_DEFAULT_ALIAS}_DATABASE_SCHEME=${PLUGIN_SCHEME}2
-  #E dokku $PLUGIN_COMMAND_PREFIX:link lolipop playground
+  #E dokku config:set playground ${PLUGIN_VARIABLE}_DATABASE_SCHEME=${PLUGIN_SCHEME}2
+  #E dokku $PLUGIN_COMMAND_PREFIX:link lollipop playground
   #E this will cause ${PLUGIN_DEFAULT_ALIAS}_URL to be set as:
   #E
-  #E     ${PLUGIN_SCHEME}2://lolipop:SOME_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-lolipop:${PLUGIN_DATASTORE_PORTS[0]}/lolipop
+  #E     ${PLUGIN_SCHEME}2://mysql:SOME_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-lollipop:${PLUGIN_DATASTORE_PORTS[0]}/lollipop
   #A service, service to run command against
   #A app, app to run command against
   #F -a|--alias "BLUE_DATABASE", an alternative alias to use for linking to an app via environment variable
   #F -q|--querystring "pool=5", ampersand delimited querystring arguments to append to the service link
   declare desc="link the $PLUGIN_SERVICE service to the app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:link" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" APP="$2" LINK_FLAGS_LIST="${@:3}"
+  local cmd="$PLUGIN_COMMAND_PREFIX:link" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" APP="$2" LINK_FLAGS_LIST=("${@:3}")
   APP=${APP:="$DOKKU_APP_NAME"}
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$APP" ]] && dokku_log_fail "Please specify an app to run the command on"
   verify_app_name "$APP"
   verify_service_name "$SERVICE"

subcommands/linked

@@ -1,20 +1,22 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-linked-cmd() {
-  #E here we check if the lolipop $PLUGIN_COMMAND_PREFIX service is linked to the 'playground' app.
-  #E dokku $PLUGIN_COMMAND_PREFIX:linked lolipop playground
+  #E here we check if the lollipop $PLUGIN_COMMAND_PREFIX service is linked to the 'playground' app.
+  #E dokku $PLUGIN_COMMAND_PREFIX:linked lollipop playground
   #A service, service to run command against
   #A app, app to run command against
   declare desc="check if the $PLUGIN_SERVICE service is linked to an app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:linked" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:linked" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2"
   APP=${APP:="$DOKKU_APP_NAME"}
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$APP" ]] && dokku_log_fail "Please specify an app to run the command on"
   verify_app_name "$APP"
   verify_service_name "$SERVICE"

subcommands/links

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_BASE_PATH/common/functions"
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
+
+service-links-cmd() {
+  #E list all apps linked to the 'lollipop' $PLUGIN_COMMAND_PREFIX service.
+  #E dokku $PLUGIN_COMMAND_PREFIX:links lollipop
+  #A service, service to run command against
+  declare desc="list all apps linked to the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:links" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1"
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  local LINKS_FILE="$SERVICE_ROOT/LINKS"
+
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
+  verify_service_name "$SERVICE"
+  service_links "$SERVICE"
+}
+
+service-links-cmd "$@"

subcommands/list

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -8,7 +9,8 @@ service-list-cmd() {
   #E list all services
   #E dokku $PLUGIN_COMMAND_PREFIX:list
   declare desc="list all $PLUGIN_SERVICE services"
-  local cmd="$PLUGIN_COMMAND_PREFIX:list" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:list" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
 
   service_list
 }

subcommands/logs

@@ -1,23 +1,27 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-logs-cmd() {
   #E you can tail logs for a particular service:
-  #E dokku $PLUGIN_COMMAND_PREFIX:logs lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:logs lollipop
   #E by default, logs will not be tailed, but you can do this with the --tail flag:
-  #E dokku $PLUGIN_COMMAND_PREFIX:logs lolipop --tail
+  #E dokku $PLUGIN_COMMAND_PREFIX:logs lollipop --tail
+  #E the default tail setting is to show all logs, but an initial count can also be specified
+  #E dokku $PLUGIN_COMMAND_PREFIX:logs lollipop --tail 5
   #A service, service to run command against
-  #F -t|--tail, do not stop when end of the logs are reached and wait for additional output
+  #F -t|--tail [<tail-num>], do not stop when end of the logs are reached and wait for additional output
   declare desc="print the most recent log(s) for this service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:logs" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" TAIL_FLAG="$2"
+  local cmd="$PLUGIN_COMMAND_PREFIX:logs" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" TAIL_FLAG="$2" TAIL_NUM_OPTIONAL="${3:-all}"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
-  service_logs "$SERVICE" "$TAIL_FLAG"
+  service_logs "$SERVICE" "$TAIL_FLAG" "$TAIL_NUM_OPTIONAL"
 }
 
 service-logs-cmd "$@"

subcommands/pause

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_BASE_PATH/common/functions"
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
+
+service-pause-cmd() {
+  #E pause the running container for the service
+  #E dokku $PLUGIN_COMMAND_PREFIX:pause lollipop
+  #A service, service to run command against
+  declare desc="pause a running $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:pause" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1"
+
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
+  verify_service_name "$SERVICE"
+  service_pause "$SERVICE"
+}
+
+service-pause-cmd "$@"

subcommands/promote

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -19,15 +20,16 @@ service-promote-cmd() {
   #E
   #E     ${PLUGIN_DEFAULT_ALIAS}_URL=${PLUGIN_SCHEME}://other_service:ANOTHER_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-other-service:${PLUGIN_DATASTORE_PORTS[0]}/other_service
   #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_BLUE_URL=${PLUGIN_SCHEME}://other_service:ANOTHER_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-other-service:${PLUGIN_DATASTORE_PORTS[0]}/other_service
-  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_SILVER_URL=${PLUGIN_SCHEME}://lolipop:SOME_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-lolipop:${PLUGIN_DATASTORE_PORTS[0]}/lolipop
+  #E     DOKKU_${PLUGIN_DEFAULT_ALIAS}_SILVER_URL=${PLUGIN_SCHEME}://lollipop:SOME_PASSWORD@dokku-${PLUGIN_COMMAND_PREFIX}-lollipop:${PLUGIN_DATASTORE_PORTS[0]}/lollipop
   #A service, service to run command against
   #A app, app to run command against
   declare desc="promote service <service> as ${PLUGIN_DEFAULT_ALIAS}_URL in <app>"
-  local cmd="$PLUGIN_COMMAND_PREFIX:promote" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:promote" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2"
   APP=${APP:="$DOKKU_APP_NAME"}
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$APP" ]] && dokku_log_fail "Please specify an app to run the command on"
   verify_service_name "$SERVICE"
   verify_app_name "$APP"

subcommands/restart

@@ -1,20 +1,22 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-restart-cmd() {
   #E restart the service
-  #E dokku $PLUGIN_COMMAND_PREFIX:restart lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:restart lollipop
   #A service, service to run command against
   declare desc="graceful shutdown and restart of the $PLUGIN_SERVICE service container"
-  local cmd="$PLUGIN_COMMAND_PREFIX:restart" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:restart" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
-  service_stop "$SERVICE"
+  service_pause "$SERVICE"
   service_start "$SERVICE"
   dokku_log_info1 "Please call dokku ps:restart on all linked apps"
 }

subcommands/start

@@ -1,18 +1,20 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-start-cmd() {
   #E start the service
-  #E dokku $PLUGIN_COMMAND_PREFIX:start lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:start lollipop
   #A service, service to run command against
   declare desc="start a previously stopped $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:start" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:start" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_start "$SERVICE"
 }

subcommands/stop

@@ -1,20 +1,22 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-stop-cmd() {
-  #E stop the service and the running container
-  #E dokku $PLUGIN_COMMAND_PREFIX:stop lolipop
+  #E stop the service and removes the running container
+  #E dokku $PLUGIN_COMMAND_PREFIX:stop lollipop
   #A service, service to run command against
   declare desc="stop a running $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:stop" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:stop" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
-  service_stop "$SERVICE"
+  service_container_rm "$SERVICE"
 }
 
 service-stop-cmd "$@"

subcommands/unexpose

@@ -1,18 +1,20 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-unexpose-cmd() {
   #E unexpose the service, removing access to it from the public interface (0.0.0.0)
-  #E dokku $PLUGIN_COMMAND_PREFIX:unexpose lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:unexpose lollipop
   #A service, service to run command against
   declare desc="unexpose a previously exposed $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:unexpose" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:unexpose" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
   service_port_unexpose "$SERVICE"
 }

subcommands/unlink

@@ -1,21 +1,23 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
 service-unlink-cmd() {
   #E you can unlink a $PLUGIN_COMMAND_PREFIX service
   #E > NOTE: this will restart your app and unset related environment variables
-  #E dokku $PLUGIN_COMMAND_PREFIX:unlink lolipop playground
+  #E dokku $PLUGIN_COMMAND_PREFIX:unlink lollipop playground
   #A service, service to run command against
   #A app, app to run command against
   declare desc="unlink the $PLUGIN_SERVICE service from the app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:unlink" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:unlink" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2"
   APP=${APP:="$DOKKU_APP_NAME"}
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ -z "$APP" ]] && dokku_log_fail "Please specify an app to run the command on"
   verify_service_name "$SERVICE"
   verify_app_name "$APP"

subcommands/upgrade

@@ -1,23 +1,27 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
 
 service-upgrade-cmd() {
   #E you can upgrade an existing service to a new image or image-version
-  #E dokku $PLUGIN_COMMAND_PREFIX:upgrade lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:upgrade lollipop
   #A service, service to run command against
+  #F -c|--config-options "--args --go=here", extra arguments to pass to the container create command
   #F -C|--custom-env "USER=alpha;HOST=beta", semi-colon delimited environment variables to start the service with
   #F -i|--image IMAGE, the image name to start the service with
   #F -I|--image-version IMAGE_VERSION, the image version to start the service with
   #F -R|--restart-apps "true", whether to force an app restart
+  #F -s|--shm-size SHM_SIZE, override shared memory size for $PLUGIN_COMMAND_PREFIX docker container
   declare desc="upgrade service <service> to the specified versions"
-  local cmd="$PLUGIN_COMMAND_PREFIX:upgrade" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" UPGRADE_FLAGS_LIST="${@:2}"
+  local cmd="$PLUGIN_COMMAND_PREFIX:upgrade" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" UPGRADE_FLAGS_LIST=("${@:2}")
 
-  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
 
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
@@ -34,6 +38,8 @@ service-upgrade-cmd() {
     return
   fi
 
+  service_commit_config "$SERVICE"
+
   dokku_log_info2 "Upgrading $SERVICE to $NEW_PLUGIN_IMAGE_TAG"
   if [[ "$SERVICE_RESTART_APPS" == "true" ]]; then
     dokku_log_info2 "Stopping all linked services"

tests/bin/at-least-version

@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail; [[ $TRACE ]] && set -x
-
-semver-parse-into() {
-  declare VERSION="$1"
-  local RE='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)'
-  local MAJOR="$(echo "$VERSION" | sed -e "s#$RE#\1#")"
-  local MINOR="$(echo "$VERSION" | sed -e "s#$RE#\2#")"
-  local PATCH="$(echo "$VERSION" | sed -e "s#$RE#\3#")"
-  echo "${MAJOR} ${MINOR} ${PATCH}"
-}
-
-main() {
-  declare MIN_VERSION="$1" CHECK_VERSION="$2"
-  local IS_AT_LEAST_VERSION=false
-  local MAJOR_MIN MINOR_MIN PATCH_MIN MAJOR_CHECK MINOR_CHECK PATCH_CHECK PARSED_MIN PARSED_CHECK
-
-  PARSED_MIN="$(semver-parse-into "$MIN_VERSION")"
-  PARSED_CHECK="$(semver-parse-into "$CHECK_VERSION")"
-  MAJOR_MIN="$(echo "$PARSED_MIN" | cut -d' ' -f1)"
-  MINOR_MIN="$(echo "$PARSED_MIN" | cut -d' ' -f2)"
-  PATCH_MIN="$(echo "$PARSED_MIN" | cut -d' ' -f3)"
-  MAJOR_CHECK="$(echo "$PARSED_CHECK" | cut -d' ' -f1)"
-  MINOR_CHECK="$(echo "$PARSED_CHECK" | cut -d' ' -f2)"
-  PATCH_CHECK="$(echo "$PARSED_CHECK" | cut -d' ' -f3)"
-
-  if [[ "$MAJOR_CHECK" -gt "$MAJOR_MIN" ]]; then
-    IS_AT_LEAST_VERSION=true
-  elif [[ "$MAJOR_CHECK" -eq "$MAJOR_MIN" ]] && [[ "$MINOR_CHECK" -gt "$MINOR_MIN" ]]; then
-    IS_AT_LEAST_VERSION=true
-  elif [[ "$MAJOR_CHECK" -eq "$MAJOR_MIN" ]] && [[ "$MINOR_CHECK" -eq "$MINOR_MIN" ]] && [[ "$PATCH_CHECK" -ge "$PATCH_MIN" ]]; then
-    IS_AT_LEAST_VERSION=true
-  fi
-
-  echo "$IS_AT_LEAST_VERSION"
-}
-
-main "$@"

tests/bin/docker

@@ -1,101 +0,0 @@
-#!/usr/bin/env bash
-# shellcheck source=../../config
-# shellcheck disable=SC1091
-source "$(dirname "$0")/../../config"
-
-if [[ $ECHO_DOCKER_COMMAND == "true" ]]; then
-  echo "$(basename "$0") $*"
-  exit 0
-fi
-
-case "$1" in
-  exec)
-    echo "exec called with $@"
-    ;;
-  images)
-    echo "REPOSITORY                           TAG                 IMAGE ID            CREATED             VIRTUAL SIZE"
-    echo "elasticsearch                        2.3.5               89ed89918502        2 days ago          522.1 MB"
-    echo "frodenas/couchdb                     1.6                 cb9a62e007eb        2 days ago          537 MB"
-    echo "dokkupaas/docker-grafana-graphite    3.0.1               75dcd48a5eef        2 days ago          936.4 MB"
-    echo "mariadb                              10.1.16             f2485761e714        2 days ago          302.2 MB"
-    echo "memcached                            1.4.31              8a05b51f8876        2 days ago          132.4 MB"
-    echo "mongo                                3.2.9               12eadb136159        2 days ago          291.1 MB"
-    echo "mysql                                5.7.12              57d56ac47bed        2 days ago          321.3 MB"
-    echo "nats                                 0.9.4               9216d5a4eec8        2 days ago          109.3 MB"
-    echo "postgres                             9.5.4               6412eb70175e        2 days ago          265.7 MB"
-    echo "rabbitmq                             3.6.5-management    327b803301e9        2 days ago          143.5 MB"
-    echo "redis                                3.2.3               9216d5a4eec8        2 days ago          109.3 MB"
-    echo "rethinkdb                            2.3.4               f27010a550ec        2 days ago          196.3 MB"
-    echo "svendowideit/ambassador              latest              0d2200edc53e        2 days ago          7.241 MB"
-    ;;
-  inspect)
-    if [[ $@ = *"IPAddress"* ]]; then
-      echo "172.17.0.34"
-      exit 0
-    fi
-
-    if [[ $@ =~ \{\{.Config.Image\}\} ]]; then
-      echo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION"
-      exit 0
-    fi
-
-    if [[ $@ =~ \{\{\.State\..*\}\} ]]; then
-      if [[ $@ =~ \{\{\.State\.Running\}\} ]]; then
-        echo "true"
-      else
-        echo "false"
-      fi
-      exit 0
-    fi
-
-    # running
-    echo "true"
-    ;;
-  kill)
-    echo "testid"
-    ;;
-  logs)
-    echo "$PLUGIN_SERVICE $PLUGIN_IMAGE_VERSION"
-    ;;
-  ps)
-    if [[ $@ = *"no-trunc"* ]]; then
-      echo "1479bbd60ade8a92617d2aeb4935bd3ff3179bd0fd71c22c3102c421f4bc221f"
-      exit 0
-    else
-      echo 'CONTAINER ID        IMAGE                      COMMAND                CREATED             STATUS                         PORTS               NAMES'
-      echo '4eeaae231d5e        elasticsearch:2.3.5                        "/docker-entrypoint."      11 seconds ago       Up 10 seconds       9200/tcp, 9300/tcp                         dokku.elasticsearch.l'
-      echo '2b20a383226d        frodenas/couchdb:1.6                       "/scripts/run.sh"          11 seconds ago       Up 10 seconds       5984/tcp                                   dokku.couchdb.l'
-      echo '76a0e7154483        dokkupaas/docker-grafana-graphite:3.0.1    "/usr/bin/supervisor"      11 seconds ago       Up 10 seconds       80/tcp, 2003/tcp, 8126/tcp, 8125/udp       dokku.graphite.l'
-      echo '94df08fe5550        mariadb:10.1.16                            "/docker-entrypoint."      11 seconds ago       Up 10 seconds       3306/tcp                                   dokku.mariadb.l'
-      echo 'ef27fec191ba        memcached:1.4.31                           "/entrypoint.sh memc"      11 seconds ago       Up 10 seconds       11211/tcp                                  dokku.memcached.l'
-      echo 'c0f74fc90377        mongo:3.2.9                                "/entrypoint.sh mong"      11 seconds ago       Up 10 seconds       27017/tcp                                  dokku.mongo.l'
-      echo '0f33b1c86da9        mysql:5.7.12                               "/entrypoint.sh mysq"      11 seconds ago       Up 10 seconds       3306/tcp                                   dokku.mysql.l'
-      echo '9f10b6dc12d5        nats:0.9.4                                 "/entrypoint.sh redi"      11 seconds ago       Up 10 seconds       4222/tcp                                   dokku.nats.l'
-      echo '7f899b723c08        postgres:9.5.4                             "/docker-entrypoint."      11 seconds ago       Up 10 seconds       5432/tcp                                   dokku.postgres.l'
-      echo '5e50a462661e        rabbitmq:3.6.5-management                  "/docker-entrypoint."      11 seconds ago       Up 10 seconds       5672/tcp, 15672/tcp                        dokku.rabbitmq.l'
-      echo 'c39ca00fa3c6        redis:3.2.3                                "/entrypoint.sh redi"      11 seconds ago       Up 10 seconds       6379/tcp                                   dokku.redis.l'
-      echo 'dc98c2939a80        rethinkdb:2.3.4                            "rethinkdb --bind al"      11 seconds ago       Up 10 seconds       8080/tcp, 28015/tcp, 29015/tcp             dokku.rethinkdb.l'
-    fi
-    ;;
-  pull)
-    exit 0
-    ;;
-  restart)
-    echo "testid"
-    ;;
-  rm)
-    echo "testid"
-    ;;
-  run)
-    echo "testid"
-    ;;
-  start)
-    echo "testid"
-    ;;
-  stop)
-    echo "testid"
-    ;;
-  *)
-    exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
-    ;;
-esac

tests/bin/id

@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-echo "dokku"

tests/bin/lsb_release

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-if [[ "$(uname)" == "Darwin" ]]; then
-  echo "Darwin"
-else
-  echo "Ubuntu"
-fi

tests/bin/sudo

@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-exit 0

tests/hook_pre_delete.bats

@@ -2,19 +2,18 @@
 load test_helper
 
 setup() {
-  dokku apps:create my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
+  dokku apps:create my-app
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app >&2
 }
 
 teardown() {
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app >&2
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:hook:pre-delete) removes app from links file when destroying app" {
-  [[ -n $(< "$PLUGIN_DATA_ROOT/l/LINKS") ]]
-  dokku --force apps:destroy my_app
-  [[ -z $(< "$PLUGIN_DATA_ROOT/l/LINKS") ]]
+  [[ -n $(<"$PLUGIN_DATA_ROOT/l/LINKS") ]]
+  dokku --force apps:destroy my-app
+  [[ -z $(<"$PLUGIN_DATA_ROOT/l/LINKS") ]]
 }

tests/service_clone.bats

@@ -2,34 +2,37 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:clone"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when service does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:clone" not_existing_service new_service
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when new service isn't provided" {
   run dokku "$PLUGIN_COMMAND_PREFIX:clone" l
   assert_contains "${lines[*]}" "Please specify a name for the new service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when new service already exists" {
   dokku "$PLUGIN_COMMAND_PREFIX:create" new_service
   run dokku "$PLUGIN_COMMAND_PREFIX:clone" l new_service
-  assert_contains "${lines[*]}" "service new_service already exists"
+  assert_contains "${lines[*]}" "Invalid service name new_service"
+  assert_failure
+
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" new_service
 }
 
@@ -38,5 +41,7 @@ teardown() {
   [[ -f $PLUGIN_DATA_ROOT/new_service/ID ]]
   assert_contains "${lines[*]}" "Copying data from l to new_service"
   assert_contains "${lines[*]}" "Done"
-}
+  assert_success
 
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" new_service
+}

tests/service_connect.bats

@@ -2,18 +2,16 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:connect) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:connect"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:connect) error when service does not exist" {
@@ -22,9 +20,7 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:connect) success" {
-  export ECHO_DOCKER_COMMAND="true"
+  skip "Connect hangs indefinitely without input"
   run dokku "$PLUGIN_COMMAND_PREFIX:connect" l
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  assert_output "docker exec -i -t dokku.mysql.l mysql --user=mysql --password=$password --database=l"
+  assert_success
 }
-

tests/service_create.bats

@@ -4,9 +4,24 @@ load test_helper
 @test "($PLUGIN_COMMAND_PREFIX:create) success" {
   run dokku "$PLUGIN_COMMAND_PREFIX:create" l
   assert_contains "${lines[*]}" "container created: l"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:create) service with dashes" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:create" service-with-dashes
+  assert_contains "${lines[*]}" "container created: service-with-dashes"
+  assert_contains "${lines[*]}" "dokku-$PLUGIN_COMMAND_PREFIX-service-with-dashes"
+  assert_contains "${lines[*]}" "service_with_dashes"
+
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" service-with-dashes
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:create) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:create"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:create) error when there is an invalid name specified" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:create" d.erp
+  assert_failure
 }

tests/service_destroy.bats

@@ -9,7 +9,7 @@ load test_helper
 
 @test "($PLUGIN_COMMAND_PREFIX:destroy) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:destroy"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:destroy) error when container does not exist" {
@@ -21,7 +21,10 @@ load test_helper
   dokku "$PLUGIN_COMMAND_PREFIX:create" l
   dokku apps:create app
   dokku "$PLUGIN_COMMAND_PREFIX:link" l app
-  run dokku "$PLUGIN_COMMAND_PREFIX:destroy" l
+  run dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
   assert_contains "${lines[*]}" "Cannot delete linked service"
-  rm -rf "$DOKKU_ROOT/app"
+
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l app
+  run dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+  assert_contains "${lines[*]}" "container deleted: l"
 }

tests/service_export.bats

@@ -2,18 +2,16 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:export"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) error when service does not exist" {
@@ -22,23 +20,20 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) success with SSH_TTY" {
-  export ECHO_DOCKER_COMMAND="true"
-  export SSH_TTY=`tty`
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  if [[ -n "$GITHUB_WORKFLOW" ]]; then
+    skip "No tty is available on Github Actions"
+  fi
+  export SSH_TTY=$(tty)
   run dokku "$PLUGIN_COMMAND_PREFIX:export" l
+  echo "output: $output"
+  echo "status: $status"
   assert_exit_status 0
-  assert_output "docker exec dokku.mysql.l bash -c printf '[client]\npassword=$password\n' > /root/credentials.cnf
-docker exec dokku.mysql.l mysqldump --defaults-extra-file=/root/credentials.cnf --user=mysql l
-docker exec dokku.mysql.l rm /root/credentials.cnf"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) success without SSH_TTY" {
-  export ECHO_DOCKER_COMMAND="true"
   unset SSH_TTY
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   run dokku "$PLUGIN_COMMAND_PREFIX:export" l
+  echo "output: $output"
+  echo "status: $status"
   assert_exit_status 0
-  assert_output "docker exec dokku.mysql.l bash -c printf '[client]\npassword=$password\n' > /root/credentials.cnf
-docker exec dokku.mysql.l mysqldump --defaults-extra-file=/root/credentials.cnf --user=mysql l
-docker exec dokku.mysql.l rm /root/credentials.cnf"
 }

tests/service_expose.bats

@@ -2,16 +2,16 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:expose) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:expose"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:expose) error when service does not exist" {
@@ -19,12 +19,12 @@ teardown() {
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
 }
 
-@test "($PLUGIN_COMMAND_PREFIX:expose) success when not providing a custom port" {
+@test "($PLUGIN_COMMAND_PREFIX:expose) success when not providing custom ports" {
   run dokku "$PLUGIN_COMMAND_PREFIX:expose" l
   [[ "${lines[*]}" =~ exposed\ on\ port\(s\)\ \[container\-\>host\]\:\ [[:digit:]]+ ]]
 }
 
-@test "($PLUGIN_COMMAND_PREFIX:expose) success when providing a custom port" {
+@test "($PLUGIN_COMMAND_PREFIX:expose) success when providing custom ports" {
   run dokku "$PLUGIN_COMMAND_PREFIX:expose" l 4242
   assert_contains "${lines[*]}" "exposed on port(s) [container->host]: 3306->4242"
 }

tests/service_import.bats

@@ -2,36 +2,39 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
-  echo "data" > "$PLUGIN_DATA_ROOT/fake.sql"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
+  echo "CREATE DATABASE IF NOT EXISTS l;" | tee "/tmp/fake.sql"
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
-  rm -f "$PLUGIN_DATA_ROOT/fake.sql"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+  rm -f "/tmp/fake.sql"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:import"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) error when service does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:import" not_existing_service
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) error when data is not provided" {
+  if [[ -n "$GITHUB_WORKFLOW" ]]; then
+    skip "No tty is available on Github Actions"
+  fi
   run dokku "$PLUGIN_COMMAND_PREFIX:import" l
   assert_contains "${lines[*]}" "No data provided on stdin"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) success" {
-  export ECHO_DOCKER_COMMAND="true"
-  run dokku "$PLUGIN_COMMAND_PREFIX:import" l < "$PLUGIN_DATA_ROOT/fake.sql"
-  password="$(cat "$PLUGIN_DATA_ROOT/l/ROOTPASSWORD")"
-  assert_output "docker exec -i dokku.mysql.l mysql --user=root --password=$password l"
+  run dokku "$PLUGIN_COMMAND_PREFIX:import" l <"/tmp/fake.sql"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
 }
-

tests/service_info.bats

@@ -2,16 +2,16 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:info"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) error when service does not exist" {
@@ -21,21 +21,21 @@ teardown() {
 
 @test "($PLUGIN_COMMAND_PREFIX:info) success" {
   run dokku "$PLUGIN_COMMAND_PREFIX:info" l
-  local password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  local password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "${lines[*]}" "mysql://mysql:$password@dokku-mysql-l:3306/l"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) replaces underscores by dash in hostname" {
   dokku "$PLUGIN_COMMAND_PREFIX:create" test_with_underscores
   run dokku "$PLUGIN_COMMAND_PREFIX:info" test_with_underscores
-  local password="$(cat "$PLUGIN_DATA_ROOT/test_with_underscores/PASSWORD")"
+  local password="$(sudo cat "$PLUGIN_DATA_ROOT/test_with_underscores/PASSWORD")"
   assert_contains "${lines[*]}" "mysql://mysql:$password@dokku-mysql-test-with-underscores:3306/test_with_underscores"
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" test_with_underscores
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) success with flag" {
   run dokku "$PLUGIN_COMMAND_PREFIX:info" l --dsn
-  local password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  local password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_output "mysql://mysql:$password@dokku-mysql-l:3306/l"
 
   run dokku "$PLUGIN_COMMAND_PREFIX:info" l --config-dir

tests/service_link.bats

@@ -2,84 +2,117 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
-  dokku apps:create my_app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
+  dokku "$PLUGIN_COMMAND_PREFIX:create" m
+  dokku apps:create my-app
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" m
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+  dokku --force apps:destroy my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  echo "output: $output"
+  echo "status: $status"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the app argument is missing" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link" l
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "Please specify an app to run the command on"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the app does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link" l not_existing_app
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "App not_existing_app does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the service does not exist" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:link" not_existing_service my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" not_existing_service my-app
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the service is already linked to app" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "Already linked as DATABASE_URL"
+  assert_failure
+
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) exports DATABASE_URL to app" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  echo "output: $output"
+  echo "status: $status"
+  url=$(dokku config:get my-app DATABASE_URL)
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "$url" "mysql://mysql:$password@dokku-mysql-l:3306/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) generates an alternate config url when DATABASE_URL already in use" {
-  dokku config:set my_app DATABASE_URL=mysql://user:pass@host:3306/db
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku config my_app
-  assert_contains "${lines[*]}" "DOKKU_MYSQL_"
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku config:set my-app DATABASE_URL=mysql://user:pass@host:3306/db
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  run dokku config my-app
+  assert_contains "${lines[*]}" "DOKKU_MYSQL_AQUA_URL"
+  assert_success
+
+  dokku "$PLUGIN_COMMAND_PREFIX:link" m my-app
+  run dokku config my-app
+  assert_contains "${lines[*]}" "DOKKU_MYSQL_BLACK_URL"
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" m my-app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) links to app with docker-options" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku docker-options my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  run dokku docker-options:report my-app
   assert_contains "${lines[*]}" "--link dokku.mysql.l:dokku-mysql-l"
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) uses apps MYSQL_DATABASE_SCHEME variable" {
-  dokku config:set my_app MYSQL_DATABASE_SCHEME=mysql2
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  dokku config:set my-app MYSQL_DATABASE_SCHEME=mysql2
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  url=$(dokku config:get my-app DATABASE_URL)
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "$url" "mysql2://mysql:$password@dokku-mysql-l:3306/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) adds a querystring" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app --querystring "pool=5"
-  url=$(dokku config:get my_app DATABASE_URL)
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app --querystring "pool=5"
+  url=$(dokku config:get my-app DATABASE_URL)
   assert_contains "$url" "?pool=5"
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) uses a specified config url when alias is specified" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app --alias "ALIAS"
-  url=$(dokku config:get my_app ALIAS_URL)
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app --alias "ALIAS"
+  url=$(dokku config:get my-app ALIAS_URL)
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "$url" "mysql://mysql:$password@dokku-mysql-l:3306/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

tests/service_list.bats

@@ -2,35 +2,21 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:list) with no exposed ports, no linked apps" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     mysql:5.7.12  running  -              -"
-}
-
-@test "($PLUGIN_COMMAND_PREFIX:list) with exposed ports" {
-  dokku "$PLUGIN_COMMAND_PREFIX:expose" l 4242
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     mysql:5.7.12  running  3306->4242     -"
-}
-
-@test "($PLUGIN_COMMAND_PREFIX:list) with linked app" {
-  dokku apps:create my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     mysql:5.7.12  running  -              my_app"
-  dokku --force apps:destroy my_app
+  run dokku --quiet "$PLUGIN_COMMAND_PREFIX:list"
+  assert_output "l"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:list) when there are no services" {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
   run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "There are no MySQL services"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  assert_output "${lines[*]}" "There are no $PLUGIN_SERVICE services"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }

tests/service_logs.bats

@@ -2,33 +2,41 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:logs) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:logs"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  echo "output: $output"
+  echo "status: $status"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:logs) error when service does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:logs" not_existing_service
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:logs) success when not tailing" {
-  export ECHO_DOCKER_COMMAND="true"
+  skip "This may fail if there is no log output"
   run dokku "$PLUGIN_COMMAND_PREFIX:logs" l
-  assert_contains "docker logs --tail 100 testid"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:logs) success when tailing" {
-  export ECHO_DOCKER_COMMAND="true"
+  skip "This will hang as it waits for log output"
   run dokku "$PLUGIN_COMMAND_PREFIX:logs" l -t
-  assert_contains "docker logs --follow testid"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
 }

tests/service_pause.bats

@@ -0,0 +1,25 @@
+#!/usr/bin/env bats
+load test_helper
+
+setup() {
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
+}
+
+teardown() {
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:pause) error when there are no arguments" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:pause"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:pause) error when service does not exist" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:pause" not_existing_service
+  assert_contains "${lines[*]}" "service not_existing_service does not exist"
+}
+
+@test "($PLUGIN_COMMAND_PREFIX:pause) success" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:pause" l
+  assert_success
+}

tests/service_promote.bats

@@ -2,20 +2,20 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
-  dokku apps:create my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
+  dokku apps:create my-app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
 }
 
 teardown() {
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+  dokku --force apps:destroy my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:promote"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) error when the app argument is missing" {
@@ -29,35 +29,35 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) error when the service does not exist" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:promote" not_existing_service my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:promote" not_existing_service my-app
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) error when the service is already promoted" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
   assert_contains "${lines[*]}" "already promoted as DATABASE_URL"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) changes DATABASE_URL" {
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  dokku config:set my_app "DATABASE_URL=mysql://u:p@host:3306/db" "DOKKU_MYSQL_BLUE_URL=mysql://mysql:$password@dokku-mysql-l:3306/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  dokku config:set my-app "DATABASE_URL=mysql://u:p@host:3306/db" "DOKKU_MYSQL_BLUE_URL=mysql://mysql:$password@dokku-mysql-l:3306/l"
+  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
+  url=$(dokku config:get my-app DATABASE_URL)
   assert_equal "$url" "mysql://mysql:$password@dokku-mysql-l:3306/l"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) creates new config url when needed" {
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  dokku config:set my_app "DATABASE_URL=mysql://u:p@host:3306/db" "DOKKU_MYSQL_BLUE_URL=mysql://mysql:$password@dokku-mysql-l:3306/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
-  run dokku config my_app
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  dokku config:set my-app "DATABASE_URL=mysql://u:p@host:3306/db" "DOKKU_MYSQL_BLUE_URL=mysql://mysql:$password@dokku-mysql-l:3306/l"
+  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
+  run dokku config my-app
   assert_contains "${lines[*]}" "DOKKU_MYSQL_"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) uses MYSQL_DATABASE_SCHEME variable" {
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  dokku config:set my_app "MYSQL_DATABASE_SCHEME=mysql2" "DATABASE_URL=mysql://u:p@host:3306/db" "DOKKU_MYSQL_BLUE_URL=mysql2://mysql:$password@dokku-mysql-l:3306/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  dokku config:set my-app "MYSQL_DATABASE_SCHEME=mysql2" "DATABASE_URL=mysql://u:p@host:3306/db" "DOKKU_MYSQL_BLUE_URL=mysql2://mysql:$password@dokku-mysql-l:3306/l"
+  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
+  url=$(dokku config:get my-app DATABASE_URL)
   assert_contains "$url" "mysql2://mysql:$password@dokku-mysql-l:3306/l"
 }

tests/service_restart.bats

@@ -2,16 +2,16 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:restart) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:restart"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:restart) error when service does not exist" {
@@ -23,4 +23,3 @@ teardown() {
   run dokku "$PLUGIN_COMMAND_PREFIX:restart" l
   assert_success
 }
-

tests/service_start.bats

@@ -2,16 +2,16 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:start) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:start"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:start) error when service does not exist" {
@@ -23,4 +23,3 @@ teardown() {
   run dokku "$PLUGIN_COMMAND_PREFIX:start" l
   assert_success
 }
-

tests/service_stop.bats

@@ -2,16 +2,16 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:stop) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:stop"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:stop) error when service does not exist" {
@@ -23,4 +23,3 @@ teardown() {
   run dokku "$PLUGIN_COMMAND_PREFIX:stop" l
   assert_success
 }
-

tests/service_unexpose.bats

@@ -2,16 +2,16 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unexpose) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:unexpose"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unexpose) error when service does not exist" {
@@ -25,4 +25,3 @@ teardown() {
   [[ ! -f $PLUGIN_DATA_ROOT/PORT ]]
   assert_contains "${lines[*]}" "Service l unexposed"
 }
-

tests/service_unlink.bats

@@ -2,18 +2,18 @@
 load test_helper
 
 setup() {
-  dokku apps:create my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku apps:create my-app
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+  dokku --force apps:destroy my-app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:unlink"
-  assert_contains "${lines[*]}" "Please specify a name for the service"
+  assert_contains "${lines[*]}" "Please specify a valid name for the service"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) error when the app argument is missing" {
@@ -27,38 +27,27 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) error when the service does not exist" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" not_existing_service my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" not_existing_service my-app
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) error when service not linked to app" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
-  assert_contains "${lines[*]}" "Not linked to app my_app"
+  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
+  assert_contains "${lines[*]}" "Not linked to app my-app"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) removes link from docker-options" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 
-  check_value=""
-  report_action="docker-options"
-  if [[ "$(dokku version)" == "master" ]]; then
-    check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
-    report_action="docker-options:report"
-  elif [[ "$(at-least-version 0.8.1 "$(dokku version)")" == "true" ]]; then
-    check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
-    report_action="docker-options:report"
-  elif [[ "$(at-least-version 0.7.0 "$(dokku version)")" == "true" ]]; then
-    check_value="Deploy options: --restart=on-failure:10"
-  fi
-
-  options=$(dokku --quiet $report_action my_app | xargs)
+  check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
+  options=$(dokku --quiet docker-options:report my-app | xargs)
   assert_equal "$options" "$check_value"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) unsets config url from app" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
-  config=$(dokku config:get my_app DATABASE_URL || true)
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
+  config=$(dokku config:get my-app DATABASE_URL || true)
   assert_equal "$config" ""
 }

tests/setup.sh

@@ -1,33 +1,33 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
-source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/test_helper.bash"
+set -eo pipefail
+[[ $TRACE ]] && set -x
+sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
+echo "deb http://nginx.org/packages/ubuntu $(lsb_release -cs) nginx" | sudo tee /etc/apt/sources.list.d/nginx.list
+curl -fsSL https://nginx.org/keys/nginx_signing.key | sudo apt-key add -
 
-BIN_STUBS="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/bin"
+sudo mkdir -p /etc/nginx
+sudo curl https://raw.githubusercontent.com/dokku/dokku/master/tests/dhparam.pem -o /etc/nginx/dhparam.pem
 
-if [[ ! -d $DOKKU_ROOT ]]; then
-  git clone https://github.com/progrium/dokku.git $DOKKU_ROOT > /dev/null
+echo "dokku dokku/skip_key_file boolean true" | sudo debconf-set-selections
+wget https://raw.githubusercontent.com/dokku/dokku/master/bootstrap.sh
+if [[ "$DOKKU_VERSION" == "master" ]]; then
+  sudo bash bootstrap.sh
+else
+  sudo DOKKU_TAG="$DOKKU_VERSION" bash bootstrap.sh
 fi
-
-cd $DOKKU_ROOT
 echo "Dokku version $DOKKU_VERSION"
-git checkout $DOKKU_VERSION > /dev/null
-if grep go-build Makefile > /dev/null; then
-  mv "$BIN_STUBS/docker" "$BIN_STUBS/docker-stub"
-  make go-build
-  mv "$BIN_STUBS/docker-stub" "$BIN_STUBS/docker"
-fi
-cd -
 
-source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-rm -rf $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX
-mkdir -p $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX/subcommands
-find ./ -maxdepth 1 -type f -exec cp '{}' $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX \;
-find ./subcommands -maxdepth 1 -type f -exec cp '{}' $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX/subcommands \;
-echo "$DOKKU_VERSION" > $DOKKU_ROOT/VERSION
-
-if [[ ! -f $BIN_STUBS/plugn ]]; then
-  wget -O- "$PLUGN_URL" | tar xzf - -C "$BIN_STUBS"
-  plugn init
-  find "$DOKKU_ROOT/plugins" -mindepth 1 -maxdepth 1 -type d ! -name 'available' ! -name 'enabled' -exec ln -s {} "$DOKKU_ROOT/plugins/available" \;
-  find "$DOKKU_ROOT/plugins" -mindepth 1 -maxdepth 1 -type d ! -name 'available' ! -name 'enabled' -exec ln -s {} "$DOKKU_ROOT/plugins/enabled" \;
-fi
+export DOKKU_LIB_ROOT="/var/lib/dokku"
+export DOKKU_PLUGINS_ROOT="$DOKKU_LIB_ROOT/plugins/available"
+pushd "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")" >/dev/null
+source "config"
+popd >/dev/null
+sudo rm -rf "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX"
+sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/templates"
+sudo find ./ -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" \;
+[[ -d "./scripts" ]] && sudo find ./scripts -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts" \;
+[[ -d "./subcommands" ]] && sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
+[[ -d "./templates" ]] && sudo find ./templates -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/templates" \;
+sudo mkdir -p "$PLUGIN_CONFIG_ROOT" "$PLUGIN_DATA_ROOT"
+sudo dokku plugin:enable "$PLUGIN_COMMAND_PREFIX"
+sudo dokku plugin:install

tests/shellcheck-exclude

@@ -0,0 +1,7 @@
+# SC1090 - Can't follow non-constant source. Use a directive to specify location - https://github.com/koalaman/shellcheck/wiki/SC1090
+# SC2034 - Variable appears unused. Verify it or export it - https://github.com/koalaman/shellcheck/wiki/SC2034
+# SC2155 - Declare and assign separately to avoid masking return values - https://github.com/koalaman/shellcheck/wiki/SC2155
+# SC2206 - Quote to prevent word splitting/globbing, or split robustly with mapfile or read -a - https://github.com/koalaman/shellcheck/wiki/SC2206
+# SC2207 - Prefer mapfile or read -a to split command output (or quote to avoid splitting) - https://github.com/koalaman/shellcheck/wiki/SC2207
+# SC2220 - Invalid flags are not handled. Add a *) case - https://github.com/koalaman/shellcheck/wiki/SC2220
+# SC2230 - which is non-standard. Use builtin 'command -v' instead - https://github.com/koalaman/shellcheck/wiki/SC2230

tests/shellcheck-to-junit

@@ -0,0 +1,205 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import print_function
+import argparse
+import collections
+import datetime
+import re
+import socket
+import sys
+
+from xml.etree import ElementTree
+
+
+def CDATA(text=None):
+    element = ElementTree.Element('![CDATA[')
+    element.text = text
+    return element
+
+
+def _serialize_xml(write, elem, qnames, namespaces,short_empty_elements, **kwargs):
+
+    if elem.tag == '![CDATA[':
+        write("\n<{}{}]]>\n".format(elem.tag, elem.text))
+        if elem.tail:
+            write(ElementTree._escape_cdata(elem.tail))
+    else:
+        return ElementTree._original_serialize_xml(write, elem, qnames, namespaces,short_empty_elements, **kwargs)
+
+
+ElementTree._original_serialize_xml = ElementTree._serialize_xml
+ElementTree._serialize_xml = ElementTree._serialize['xml'] = _serialize_xml
+
+
+def read_in():
+    lines = sys.stdin.readlines()
+    for i in range(len(lines)):
+        lines[i] = lines[i].rstrip()
+    return lines
+
+
+def process_lines(lines):
+    files = {}
+    current_file = None
+    previous_line = None
+    line_no = None
+    new_issues = []
+    code = None
+
+    RE_VIOLATION = re.compile(r"\^-- (SC[\w]+): (.*)")
+    RE_VIOLATION_NEW = re.compile(r"\^[-]+\^ (SC[\w]+): (.*)")
+
+    for line in lines:
+        # start a new block
+        if line == '':
+            if current_file is not None:
+                file_data = files.get(current_file, {})
+                files[current_file] = file_data
+
+                issue_data = file_data.get(line_no, {})
+                issue_data['code'] = code
+                files[current_file][line_no] = issue_data
+
+                issues = issue_data.get('issues', [])
+                issues.extend(new_issues)
+                issue_data['issues'] = issues
+
+                files[current_file][line_no] = issue_data
+
+            code = None
+            current_file = None
+            line_no = None
+        elif line.startswith('In ./') and not previous_line:
+            current_file = line.split(' ')[1].replace('./', '')
+            line_no = line.split(' ')[3]
+            new_issues = []
+            code = None
+        elif code is None and len(new_issues) == 0:
+            code = line
+        else:
+            match = RE_VIOLATION.match(line.strip())
+            if not match:
+                match = RE_VIOLATION_NEW.match(line.strip())
+
+            if not match:
+                if 'https://www.shellcheck.net/wiki/SC' in line:
+                    continue
+                if 'For more information:' == line:
+                    continue
+                print('Error: Issue parsing line "{0}"'.format(line.strip()))
+            else:
+                new_issues.append({
+                    'shellcheck_id': match.group(1),
+                    'message': match.group(2),
+                    'original_message': line
+                })
+
+        previous_line = line
+
+    return files
+
+
+def output_junit(files, args):
+    timestamp = datetime.datetime.now().replace(microsecond=0).isoformat()
+    failures = 0
+    for file, data in files.items():
+        for line, issue_data in data.items():
+            code = issue_data.get('code')
+            for issue in issue_data.get('issues', []):
+                failures += 1
+
+    tests = 0
+    if args.files:
+        with open(args.files, 'r') as f:
+            tests = len(f.readlines())
+
+    root = ElementTree.Element("testsuite",
+                               name="shellcheck",
+                               tests="{0}".format(tests),
+                               failures="{0}".format(failures),
+                               errors="0",
+                               skipped="0",
+                               timestamp=timestamp,
+                               time="0",
+                               hostname=socket.gethostname())
+
+    properties = ElementTree.SubElement(root, "properties")
+    if args.exclude:
+        ElementTree.SubElement(properties,
+                               "property",
+                               name="exclude",
+                               value=args.exclude)
+
+    if args.files:
+        with open(args.files, 'r') as f:
+            lines = f.readlines()
+            for i in range(len(lines)):
+                file = lines[i].rstrip().replace('./', '')
+                data = files.get(file, None)
+                if data:
+                    for line, issue_data in data.items():
+                        code = issue_data.get('code')
+                        for issue in issue_data.get('issues', []):
+                            testcase = ElementTree.SubElement(root,
+                                                              "testcase",
+                                                              classname=file,
+                                                              name=file,
+                                                              time="0")
+                            shellcheck_id = issue.get('shellcheck_id')
+                            message = 'line {0}: {1}'.format(
+                              line, issue.get('message'))
+                            original_message = issue.get('original_message')
+                            e = ElementTree.Element("failure",
+                                                    type=shellcheck_id,
+                                                    message=message)
+                            cdata = CDATA("\n".join([code, original_message]))
+                            e.append(cdata)
+                            testcase.append(e)
+                ElementTree.SubElement(root,
+                                       "testcase",
+                                       classname=file,
+                                       name=file,
+                                       time="0")
+
+    ElementTree.SubElement(root, "system-out")
+    ElementTree.SubElement(root, "system-err")
+
+    content = ElementTree.tostring(root, encoding='UTF-8', method='xml')
+    if args.output:
+        with open(args.output, 'w') as f:
+            try:
+                f.write(content)
+            except TypeError:
+                f.write(content.decode("utf-8"))
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description='Process shellcheck output to junit.')
+    parser.add_argument('--output',
+                        dest='output',
+                        action='store',
+                        default=None,
+                        help='file to write shellcheck output')
+    parser.add_argument('--files',
+                        dest='files',
+                        action='store',
+                        default=None,
+                        help='a file containing a list of all files processed by shellcheck')
+    parser.add_argument('--exclude',
+                        dest='exclude',
+                        action='store',
+                        default=None,
+                        help='a comma-separated list of rules being excluded by shellcheck')
+    args = parser.parse_args()
+
+    lines = read_in()
+    files = process_lines(lines)
+    files = collections.OrderedDict(sorted(files.items()))
+    output_junit(files, args)
+    for line in lines:
+        print(line)
+
+
+if __name__ == '__main__':
+    main()

tests/test_helper.bash

@@ -1,31 +1,13 @@
 #!/usr/bin/env bash
-export DOKKU_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/dokku"
-export DOKKU_VERSION=${DOKKU_VERSION:-"master"}
-export PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/bin:$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/dokku:$PATH"
-export PLUGIN_COMMAND_PREFIX="mysql"
-export PLUGIN_PATH="$DOKKU_ROOT/plugins"
-export PLUGIN_ENABLED_PATH="$PLUGIN_PATH"
-export PLUGIN_AVAILABLE_PATH="$PLUGIN_PATH"
-export PLUGIN_CORE_AVAILABLE_PATH="$PLUGIN_PATH"
-export MYSQL_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/fixtures"
-export PLUGIN_DATA_ROOT="$MYSQL_ROOT"
-export PLUGIN_CONFIG_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-export DOKKU_LIB_PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib-root"
-if [[ "$(uname)" == "Darwin" ]]; then
-  export PLUGN_URL="https://github.com/dokku/plugn/releases/download/v0.3.0/plugn_0.3.0_darwin_x86_64.tgz"
-else
-  export PLUGN_URL="https://github.com/dokku/plugn/releases/download/v0.3.0/plugn_0.3.0_linux_x86_64.tgz"
-fi
-
-mkdir -p "$PLUGIN_DATA_ROOT"
-rm -rf "${PLUGIN_DATA_ROOT:?}"/*
-
-mkdir -p "$PLUGIN_CONFIG_ROOT"
-rm -rf "${PLUGIN_CONFIG_ROOT:?}"/*
+export DOKKU_LIB_ROOT="/var/lib/dokku"
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
 
 flunk() {
-  { if [ "$#" -eq 0 ]; then cat -
-    else echo "$*"
+  {
+    if [ "$#" -eq 0 ]; then
+      cat -
+    else
+      echo "$*"
     fi
   }
   return 1
@@ -33,16 +15,22 @@ flunk() {
 
 assert_equal() {
   if [ "$1" != "$2" ]; then
-    { echo "expected: $1"
+    {
+      echo "expected: $1"
       echo "actual:   $2"
     } | flunk
   fi
 }
 
+# ShellCheck doesn't know about $status from Bats
+# shellcheck disable=SC2154
 assert_exit_status() {
-  assert_equal "$status" "$1"
+  assert_equal "$1" "$status"
 }
 
+# ShellCheck doesn't know about $status from Bats
+# shellcheck disable=SC2154
+# shellcheck disable=SC2120
 assert_success() {
   if [ "$status" -ne 0 ]; then
     flunk "command failed with exit status $status"
@@ -71,10 +59,14 @@ assert_contains() {
   fi
 }
 
+# ShellCheck doesn't know about $output from Bats
+# shellcheck disable=SC2154
 assert_output() {
   local expected
-  if [ $# -eq 0 ]; then expected="$(cat -)"
-  else expected="$1"
+  if [ $# -eq 0 ]; then
+    expected="$(cat -)"
+  else
+    expected="$1"
   fi
   assert_equal "$expected" "$output"
 }