void-packages/srcpkgs/base-files/files/lsb_release
Jürgen Buchmüller a48f9d61a0 lsb_release: add support for condensed options
Some programs seem to expect lsb_release to also support
condensed (short) options like "-sirc".

Closes #3255
2015-12-30 14:34:05 +01:00

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#!/bin/sh
#
# Compatibility script for FSG lsb_release v1.4 or newer
#
version="1.0"
distributor_id="VoidLinux"
description="Void Linux"
release="rolling"
codename="void"
options=""
short=0
while [ $# -gt 0 ]; do
case "$1" in
-v|--version) options="${options} version" ;;
-i|--id) options="${options} distributor_id" ;;
-d|--description) options="${options} description" ;;
-r|--release) options="${options} release" ;;
-c|--codename) options="${options} codename" ;;
-a|--all) options="version distributor_id description release codename" ;;
-s|--short) short=1 ;;
-h|--help) cat << _EOF
SYNOPSIS
lsb_release [OPTION]...
OPTIONS
v, version
Display the version of the LSB specification against which the distribution is compliant.
i, id
Display the string id of the distributor.
d, description
Display the single line text description of the distribution.
r, release
Display the release number of the distribution.
c, codename
Display the codename according to the distribution release.
a, all
Display all of the above information.
s, short
Display all of the above information in short output format.
h, help
Display this message.
_EOF
;;
-*) # Multiple options in one parameter
opt=$(echo $1 | cut -c2-)
while [ ! -z "$opt" ]; do
o=$(echo $opt | cut -c1)
case "$o" in
v) options="${options} version" ;;
i) options="${options} distributor_id" ;;
d) options="${options} description" ;;
r) options="${options} release" ;;
c) options="${options} codename" ;;
a) options="version distributor_id description release codename" ;;
s) short=1 ;;
esac
opt=$(echo $opt | cut -c2-)
done
;;
esac
shift
done
[ -z "$options" ] && options="version"
if [ "$short" -eq 1 ]; then
space=""
for opt in $options; do
case "$opt" in
version) printf "${space}${version}" ;;
distributor_id) printf "${space}${distributor_id}" ;;
description) printf "${space}\"${description}\"" ;;
release) printf "${space}${release}" ;;
codename) printf "${space}${codename}" ;;
esac
space=" "
done
printf "\n"
else
for opt in $options; do
case "$opt" in
version) printf "LSB Version:\t${version}\n" ;;
distributor_id) printf "Distributor ID:\t${distributor_id}\n" ;;
description) printf "Description:\t${description}\n" ;;
release) printf "Release:\t${release}\n" ;;
codename) printf "Codename:\t${codename}\n" ;;
esac
done
fi
exit 0