From 83df40711cd3a698b18e0277cd92a293692bcc05 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Mon, 11 Sep 2017 07:13:46 -0400
Subject: [PATCH] fix: ensure we create the config directory

---
 common-functions       | 1 +
 config                 | 2 +-
 tests/test_helper.bash | 4 ++++
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/common-functions b/common-functions
index 3e36add..aa4f026 100755
--- a/common-functions
+++ b/common-functions
@@ -328,6 +328,7 @@ service_linked_apps() {
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local LINKS_FILE="$SERVICE_ROOT/LINKS"
 
+  touch "$LINKS_FILE"
   [[ -z $(< "$LINKS_FILE") ]] && echo '-' && return 0
 
   tr '\n' ' ' < "$LINKS_FILE"
diff --git a/config b/config
index 3411e99..ad82339 100644
--- a/config
+++ b/config
@@ -4,7 +4,7 @@ export MYSQL_IMAGE_VERSION=${MYSQL_IMAGE_VERSION:="5.7.12"}
 export MYSQL_ROOT=${MYSQL_ROOT:="/var/lib/dokku/services/mysql"}
 
 export PLUGIN_COMMAND_PREFIX="mysql"
-export PLUGIN_CONFIG_ROOT="${DOKKU_LIB_ROOT}/config/${PLUGIN_COMMAND_PREFIX}"
+export PLUGIN_CONFIG_ROOT=${PLUGIN_CONFIG_ROOT:="$DOKKU_LIB_ROOT/config/$PLUGIN_COMMAND_PREFIX"}
 export PLUGIN_DATA_ROOT=$MYSQL_ROOT
 export PLUGIN_DATASTORE_PORTS=(3306)
 export PLUGIN_DATASTORE_WAIT_PORT=3306
diff --git a/tests/test_helper.bash b/tests/test_helper.bash
index 6852cff..7f743b2 100644
--- a/tests/test_helper.bash
+++ b/tests/test_helper.bash
@@ -10,6 +10,7 @@ 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 "${BASH_SOURCE[0]}")" && pwd)/config"
 if [[ "$(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
@@ -19,6 +20,9 @@ fi
 mkdir -p "$PLUGIN_DATA_ROOT"
 rm -rf "${PLUGIN_DATA_ROOT:?}"/*
 
+mkdir -p "$PLUGIN_CONFIG_ROOT"
+rm -rf "${PLUGIN_CONFIG_ROOT:?}"/*
+
 flunk() {
   { if [ "$#" -eq 0 ]; then cat -
     else echo "$*"