From 79f58c69618d825020748bbb0a50dd9d11252e90 Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@gmail.com>
Date: Tue, 8 Aug 2017 01:02:17 +0200
Subject: [PATCH] build - bit more output of 'usage()' - option '--debug' added
 to sub-command 'install'

---
 build | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/build b/build
index c5b1357..b903565 100755
--- a/build
+++ b/build
@@ -13,8 +13,10 @@ declare -r BOOTSTRAP_DIR=$(std::get_abspath "${BOOTSTRAP_DIR}")
 declare -r SRC_DIR="${BOOTSTRAP_DIR}/Pmodules"
 
 usage() {
-	echo "build [OPTIONS] SUB-COMMAND"
-	std:die 1 ""
+	echo "
+build [OPTIONS] configure|compile|install
+"
+	std::die 1 ""
 }
 
 declare -rx DEFAULT_PMODULES_ROOT='/opt/psi'
@@ -167,6 +169,9 @@ pmodules::install() {
 
 	while (( $# > 0 )); do
 		case $1 in
+			--debug )
+				set -x
+				;;
 			--config )
 				config_file="$2"
 				shift 1
@@ -311,7 +316,7 @@ while (( $# > 0 )); do
 	shift 1
 done
 
-[[ -n "${subcmd}" ]] || std::die 1 "Missing sub-command."
+[[ -n "${subcmd}" ]] || std::die 1 "Missing sub-command.\n\nUse 'build --help' to get some help..."
 
 
 pmodules::${subcmd} "${subcmd_args[@]}"