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authorLukas Fleischer <archlinux@cryptocrack.de>2011-12-12 22:36:57 +0100
committerDan McGee <dan@archlinux.org>2011-12-23 14:49:46 -0600
commita77e638c773d8a492f8c48e8c15474030a7e3d71 (patch)
treead13d9931fc9e88ba39e7356ca79cfd619014415 /contrib/pacscripts.in
parentcd75ae46ab10fe295c5a3d3054a3b17eff31122a (diff)
contrib/*: Support the "--help" and "--version" options
Add "--help"/"-h" and "--version"/"-V" support to all contrib scripts. Also, update scripts that used "-v" as a short option for "--version" and use "-V" for the sake of consistency. Additionally: * Move version and usage messages to separate convenience functions in all scripts. * Add a workaround to paccache to support "--help" and "--version". This should be replaced by a proper POSIX-compliant command line parser that supports long options in a future patch. * Add a "$myver" variable to all scripts and use it whenever we refer to the program version (e.g. in version messages). Also, use the pacman version number everywhere instead of using a different versioning scheme for each contrib script. This is achieved by adding a "PACKAGE_VERSION" placeholder that is replaced by sed(1) when the script is built. * Ensure we always return with exit status 0 if "--help" is used and return with exit status 1 if we display the usage message due to invalid arguments. * Add "AUTOMAKE_OPTIONS = std-options" and add all scripts to "bin_SCRIPTS" to make `make installcheck` check that installed scripts actually support the "--help" and "--version" options. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de> Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'contrib/pacscripts.in')
-rwxr-xr-xcontrib/pacscripts.in10
1 files changed, 8 insertions, 2 deletions
diff --git a/contrib/pacscripts.in b/contrib/pacscripts.in
index 967f7826..84687145 100755
--- a/contrib/pacscripts.in
+++ b/contrib/pacscripts.in
@@ -25,7 +25,7 @@ set -o nounset
set -o errexit
declare -r myname='pacscripts'
-progver="0.4"
+declare -r myver='@PACKAGE_VERSION@'
conf="@sysconfdir@/pacman.conf"
@@ -57,6 +57,12 @@ usage() {
echo "Example: $myname gconf-editor-2.24.1-1-x86_64.pkg.tar.gz"
}
+version() {
+ printf "%s %s\n" "$myname" "$myver"
+ echo 'Copyright (c) 2009 Giulio "giulivo" Fidente <giulivo.navigante@gmail.com>'
+ echo 'Copyright (c) 2009 Xavier Chantry <shiningxc@gmail.com>'
+}
+
spacman() {
if [ $EUID -eq 0 ]; then
pacman "$@"
@@ -127,6 +133,6 @@ fi
case "$1" in
--help|-h) usage; exit 0 ;;
- --version|-v) echo "$myname version $progver"; exit 0 ;;
+ --version|-V) version; exit 0 ;;
*) print_scriptlet $1 ;;
esac