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|
#!/bin/sh
#
# poldek-config - poldek(1) configuration program
#
# poldek-config is an program to provide consistent configurability.
# It accesses the main configuration file /etc/poldek/poldek.conf(5)
# in a manner that is easy to use by scripted applications.
#
# Author: Elan Ruusamäe <glen@pld-linux.org>
# Date: 2015-11-13
usage() {
cat <<EOF
Usage: $0 [options] command
Commands:
ignore [PACKAGE] [PACKAGE...]
Ignore package list - packages fits given mask will be invisible.
hold [PACKAGE] [PACKAGE...]
Prevent package listed from being upgraded if they are already installed.
keep_downloads yes|no
Do not remove downloaded packages after its successful installation.
cachedir /var/cache/poldek
Cache directory for downloaded files. NOTE that parent directory of cachedir must exist.
EOF
}
die() {
echo >&2 "$PROGRAM: $*"
exit 1
}
option_set() {
local option="$1"; shift
sed -i -re "/^#?$option\s*=/ s#.*#$option = $*#" "$poldek_conf"
}
# parse command line args
parse_arguments() {
t=$(getopt -o hc: --long help -n "$PROGRAM" -- "$@")
[ $? != 0 ] && exit $?
eval set -- "$t"
while :; do
case "$1" in
-h|--help)
usage
exit 0
;;
-c)
shift
poldek_conf=$1
;;
--)
shift
break
;;
*)
die "Internal error: [$1] not recognized!"
;;
esac
shift
done
if [ $# = 0 ]; then
usage
exit 1
fi
command=$1; shift
arguments="$*"
}
main() {
parse_arguments "$@"
case "$command" in
ignore|hold)
option_set "$command" "$arguments"
;;
keep_downloads)
option_set "keep downloads" "$arguments"
;;
cachedir|cache_dir)
option_set "cachedir" "$arguments"
;;
*)
die "Unknown command: $command"
;;
esac
}
PROGRAM="${0##*/}"
poldek_conf=/etc/poldek/poldek.conf
main "$@"
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