From caacce57189782ef30e853b6deccf387fdb68f10 Mon Sep 17 00:00:00 2001
From: "G.raud" <graud@gmx.com>
Date: Sat, 9 Dec 2017 20:41:59 +0100
Subject: [PATCH] dsc2git: --help: new option printing a HelpMessage

help_message(): new function.
---
 dsc2git | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/dsc2git b/dsc2git
index ced1122..fcf6828 100755
--- a/dsc2git
+++ b/dsc2git
@@ -14,6 +14,32 @@
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+help_message () {
+	cat <<"HelpMessage"
+NAME
+	dsc2git - wrapper around archives2git to process debian source packages
+SYNOPSIS
+	dsc2git [<dsc2git_opts>] <archives2git_args>
+DESCRIPTION
+	dsc2git passes the --unpack option to archives2git so that it unpacks
+	Debian source packages.
+OPTIONS
+ 	--help, --helpm
+SEE ALSO
+	archives2git(1)
+HelpMessage
+}
+
+# options parsing
+while [ $# -gt 0 ]
+do
+	case $1 in
+	--help|--helpm) help_message; exit ;;
+	*) break ;;
+	esac
+	shift
+done
+
 exec archives2git \
   --unpack '(
       archcd=$(pwd -P)/
-- 
2.11.4.GIT