feat: add ability to specify custom flags on clone/create

Refs dokku/dokku-redis#64

common-functions

@@ -339,6 +339,59 @@ service_logs() {
   docker logs $DOKKU_LOGS_ARGS "$ID"
 }
 
+service_parse_args() {
+  declare desc="cli arg parser"
+  local next_index=1; local skip=false; local args=("$@")
+
+  for arg in "$@"; do
+    shift
+    case "$arg" in
+      "--config-options") set -- "$@" "-c" ;;
+      "--custom-env")     set -- "$@" "-C" ;;
+      "--image")          set -- "$@" "-i" ;;
+      "--image-version")  set -- "$@" "-I" ;;
+      "--password")       set -- "$@" "-p" ;;
+      "--root-password")  set -- "$@" "-r" ;;
+
+      "--alias")          set -- "$@" "-a" ;;
+      "--database")       set -- "$@" "-d" ;;
+      "--memory")         set -- "$@" "-m" ;;
+      "--querystring")    set -- "$@" "-q" ;;
+      "--user")           set -- "$@" "-u" ;;
+      *)                  set -- "$@" "$arg"
+    esac
+  done
+
+  OPTIND=1
+  while getopts "a:c:C:d:i:I:m:p:q:r:u:" opt; do
+    case "$opt" in
+      a) export SERVICE_ALIAS=$OPTARG
+         ;;
+      c) export PLUGIN_CONFIG_OPTIONS=$OPTARG
+         ;;
+      C) export SERVICE_CUSTOM_ENV=$OPTARG
+         ;;
+      d) export SERVICE_DATABASE=$OPTARG
+         ;;
+      i) export PLUGIN_IMAGE=$OPTARG
+         ;;
+      I) export PLUGIN_IMAGE_VERSION=$OPTARG
+         ;;
+      m) export SERVICE_MEMORY=$OPTARG
+         ;;
+      p) export SERVICE_PASSWORD=$OPTARG
+         ;;
+      q) export SERVICE_QUERYSTRING=$OPTARG
+         ;;
+      r) export SERVICE_ROOT_PASSWORD=$OPTARG
+         ;;
+      u) export SERVICE_USER=$OPTARG
+         ;;
+    esac
+  done
+  shift "$(( OPTIND - 1 ))" # remove options from positional parameters
+}
+
 service_port_expose() {
   declare desc="Wrapper for exposing service ports"
   declare SERVICE="$1"

functions

@@ -15,6 +15,8 @@ service_create() {
   [[ ! -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_parse_args "${@:2}"
+
   if ! docker images | grep -e "^$PLUGIN_IMAGE " | grep -q " $PLUGIN_IMAGE_VERSION " ; then
     docker pull "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" || dokku_log_fail "$PLUGIN_SERVICE image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION pull failed"
   fi
@@ -24,6 +26,7 @@ service_create() {
   mkdir -p "$SERVICE_ROOT/config" || dokku_log_fail "Unable to create service config directory"
   touch "$LINKS_FILE"
 
+  [[ -n "$SERVICE_CUSTOM_ENV" ]] && ELASTICSEARCH_CUSTOM_ENV="$SERVICE_CUSTOM_ENV"
   if [[ -n $ELASTICSEARCH_CUSTOM_ENV ]]; then
     echo "$ELASTICSEARCH_CUSTOM_ENV" | tr ';' "\n" > "$SERVICE_ROOT/ENV"
   else

subcommands/create

@@ -9,7 +9,7 @@ elasticsearch-create-cmd() {
   local cmd="$PLUGIN_COMMAND_PREFIX:create" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
-  service_create "$SERVICE"
+  service_create "$SERVICE" "${@:2}"
 }
 
 elasticsearch-create-cmd "$@"