autotool scripts/repo-add

- move scripts/repo-add -> scripts/repo-add.in
	- add -V --version options to scripts/repo-add.in
	- add autotool commands to generate scripts/repo-add

Signed-off-by: Andrew Fyfe <andrew@neptune-one.net>

configure.ac

@@ -222,6 +222,7 @@ scripts/gensync
 scripts/makepkg
 scripts/makeworld
 scripts/pacman-optimize
+scripts/repo-add
 doc/Makefile
 etc/Makefile
 etc/makepkg.conf

scripts/Makefile.am

@@ -19,7 +19,7 @@ EXTRA_DIST = abs.in \
 	     makeworld.in \
 	     pacman-optimize.in \
 	     rankmirrors \
-	     repo-add \
+	     repo-add.in \
 	     repo-remove \
 	     updatesync
 

scripts/repo-add.in

@@ -19,7 +19,7 @@
 #   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
 #   USA.
 
-myver='3.0.0'
+myver='@PACKAGE_VERSION@'
 
 FORCE=0
 REPO_DB_FILE=""
@@ -43,6 +43,15 @@ usage() {
 	echo
 }
 
+version() {
+	printf "repo-add (pacman) %s\n" "$myver"
+	printf "Copyright (C) 2006 Aaron Griffin <aaron@archlinux.org>.\n"
+	echo
+	printf "This is free software; see the source for copying conditions.\n"
+	printf "There is NO WARRANTY, to the extent permitted by law.\n"
+	echo
+}
+
 # return calculated checksum of package
 #   arg1 - checksum type
 #   arg2 - path to package
@@ -215,6 +224,12 @@ if [ "$1" = "-h" -o "$1" = "--help" ]; then
 	exit 0
 fi
 
+# check for version flags
+if [ "$1" = "-V" -o "$1" = "--version" ]; then
+	version
+	exit 0
+fi
+
 # check for correct number of args
 if [ $# -lt 2 ]; then
 	usage