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feat: allow tailing a specific number of log lines

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This commit is contained in:
Jose Diaz-Gonzalez
2021-10-26 22:27:13 -04:00
parent d9078421f3
commit 90cd95c1b1
4 changed files with 20 additions and 9 deletions
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8
subcommands/logs
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@@ -10,16 +10,18 @@ service-logs-cmd() {
#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 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"
declare SERVICE="$1" TAIL_FLAG="$2" TAIL_NUM_OPTIONAL="${3:-all}"
[[ -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" "$TAIL_NUM_OPTIONAL"
}
service-logs-cmd "$@"