#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"

storage_list_cmd() {
  declare desc="List all bound mounts"
  local cmd="storage:list"
  local passed_phases="deploy"
  [[ ! $2 ]] && dokku_log_fail "storage:list requires an app to list."
  verify_app_name "$2" && local APP="$2"
  echo "$APP volume bind-mounts:"
  get_bind_mounts "$(get_phase_file_path "$passed_phases")"
}

verify_paths() {
  declare desc="verifies storage paths"
  echo "$1" | grep -qe '^/.*\:/' || dokku_log_fail "Storage path must be two valid paths divided by colon."
}

check_if_path_exists() {
  declare desc="checks if path exists"
  local -r passed_path=$1
  local -r phase_file_path=$2
  [[ -r "$phase_file_path" ]] && grep -qe "^-v $passed_path" "$phase_file_path"
}

get_bind_mounts() {
  declare desc="strips docker options and prints mounts"
  local -r phase_file_path=$1
  [[ -r "$phase_file_path" ]] && sed -e '/^-v/!d' -e 's/^-v/    /' < "$phase_file_path"
}