From 8946dd3f509a242b8ec06dbaf5522113f56671fb Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Fri, 28 Sep 2012 10:38:33 -0400
Subject: Add a list-commands command

---
 Makefile                  |  2 +-
 jh-list-commands.help.txt |  2 ++
 jh-list-commands.sh       | 13 +++++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 jh-list-commands.help.txt
 create mode 100644 jh-list-commands.sh

diff --git a/Makefile b/Makefile
index 0303236..4794be4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-subcommands = help mvn-basename mvn-install mvn-localrepo
+subcommands = help list-commands mvn-basename mvn-install mvn-localrepo
 dirs = $(DESTDIR)/usr/share/jh $(DESTDIR)/usr/bin
 
 ####
diff --git a/jh-list-commands.help.txt b/jh-list-commands.help.txt
new file mode 100644
index 0000000..504d6c6
--- /dev/null
+++ b/jh-list-commands.help.txt
@@ -0,0 +1,2 @@
+Usage @cmd@ list-commands
+Lists available subcommands and a short description.
diff --git a/jh-list-commands.sh b/jh-list-commands.sh
new file mode 100644
index 0000000..290b4e1
--- /dev/null
+++ b/jh-list-commands.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+. /usr/bin/jh
+
+if [[ $# > 0 ]]; then
+	usage
+	exit 1
+fi
+
+for cmd_help in "$JH_PATH"/*.help.txt; do
+	cmd=`echo "$cmd_help"|sed -r 's|.*/jh-(.*)\.help\.txt$|\1|'`
+	help=`sed -n 2p "$cmd_help"`
+	printf "%-20s  %s\n" "$cmd" "$help"
+done
-- 
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