subcommand restructure and bashstyle refactor. closes #1579

plugins/tar/subcommands/in

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+
+tar_in_cmd() {
+  local desc="deploys app from tarball on STDIN via command line"
+  local cmd="tar:in"
+  local APP="$2"
+
+  verify_app_name "$2"
+  tee "$DOKKU_ROOT/$APP/src.tar" | wc -c
+  plugn trigger receive-app "$APP"
+}
+
+tar_in_cmd "$@"