From 1ae3846b2b7efecfa8c2bedbeef997c87700392c Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 21 Mar 2012 22:16:21 -0400
Subject: Add '-V' option to opkbuild to print version info.

---
(limited to 'src')

diff --git a/src/opkbuild.sh b/src/opkbuild.sh
index 7d5f963..25bb041 100644
--- a/src/opkbuild.sh
+++ b/src/opkbuild.sh
@@ -28,6 +28,19 @@ print_usage()
 	printf 'Usage: %s [-r assume-uid0-cmd] [-p target-platform] [-d]\n' "${1}"
 }
 
+print_version()
+{
+	cat <<EOF
+opkbuild (@@PACKAGE@@) @@VERSION@@
+Copyright (C) 2012 Patrick "P. J." McDermott
+License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+
+Written by P. J. McDermott.
+EOF
+}
+
 error()
 {
 	[ ${#} -eq 1 ] && printf 'opkbuild: [%s] Error\n' "${1}" >&2
@@ -40,7 +53,7 @@ error()
 	exit 1
 }
 
-opts=$(getopt -n "${0}" -o 'r:p:ds:' -- "${@}")
+opts=$(getopt -n "${0}" -o 'r:p:ds:V' -- "${@}")
 if [ ${?} -ne 0 ]; then
 	print_usage "${0}" >&2
 	exit 1;
@@ -64,6 +77,10 @@ while true; do
 			status_override=${2}
 			shift 2
 			;;
+		-V)
+			print_version
+			exit 0
+			;;
 		--)
 			shift
 			break
--
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