10c2843411
- Fix another case of systemctl being called with an empty argument. This if a preemptive fix for a similar issue to bsc#1212496. OBS-URL: https://build.opensuse.org/request/show/1093930 OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd-presets-common-SUSE?expand=0&rev=61
127 lines
2.7 KiB
Bash
127 lines
2.7 KiB
Bash
#! /bin/bash
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#
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# Written by sbrabec@suse.com
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#
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declare -a PRESET_FILES
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declare -A PRESETS
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declare -A PRESETS_OLD
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declare -A PRESETS_OLD_WILDCARD
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declare -A PRESETS_WILDCARD
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save_preset_states () {
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PRESET_FILES=(*.preset)
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for ((i=${#PRESET_FILES[@]}-1 ; i>= 0 ; i-- )) ; do
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FILE=${PRESET_FILES[i]}
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exec 3<"$FILE"
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while read -u3 ENABLE SERVICE PAD ; do
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if test -z "$SERVICE" ; then
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continue;
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fi
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case "$ENABLE" in
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enable|disable)
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PRESETS[$SERVICE]=$ENABLE;;
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esac
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done
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exec 3<&-
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done
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exec 3>systemd_preset-old.rpm-tmp
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for PRESET in "${!PRESETS[@]}" ; do
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echo >&3 "${PRESETS[$PRESET]} $PRESET"
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done
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exec 3>&-
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}
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apply_preset_state_changes () {
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if ! test -f systemd_preset-old.rpm-tmp ; then
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return
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fi
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exec 3<systemd_preset-old.rpm-tmp
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while read -u3 ENABLE SERVICE PAD ; do
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if test -z "$SERVICE" ; then
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continue
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fi
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case "$ENABLE" in
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enable|disable)
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case $SERVICE in
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*"*"*|*"?"*) PRESETS_OLD_WILDCARD[$SERVICE]=$ENABLE;;
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*) PRESETS_OLD[$SERVICE]=$ENABLE;;
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esac
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esac
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done
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exec 3<&-
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PRESET_FILES=(*.preset)
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for ((i=${#PRESET_FILES[@]}-1 ; i>= 0 ; i-- )) ; do
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FILE=${PRESET_FILES[i]}
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exec 3<"$FILE"
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while read -u3 ENABLE SERVICE PAD ; do
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if test -z "$SERVICE" ; then
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continue
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fi
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case "$ENABLE" in
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enable|disable)
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case $SERVICE in
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*"*"*|*"?"*) PRESETS_WILDCARD[$SERVICE]=$ENABLE;;
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*) PRESETS[$SERVICE]=$ENABLE;;
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esac
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esac
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done
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exec 3<&-
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done
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if test -x /usr/bin/systemctl ; then
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/usr/bin/systemctl list-unit-files $GLOBAL
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fi >systemd_preset-states.rpm-tmp
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exec 3<systemd_preset-states.rpm-tmp
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read -u3 PAD
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while read -u3 SERVICE ENABLE PAD ; do
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if test -z "$SERVICE" ; then
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break
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fi
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# FIXME: This is not strictly correct as associative
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# arrays are not ordered.
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ENABLE_OLD=enable
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for PRESET in "${!PRESETS_OLD_WILDCARD[@]}" ; do
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case "$SERVICE" in
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$PRESET) ENABLE_OLD=${PRESETS_OLD_WILDCARD[$PRESET]};;
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esac
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done
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if test -n "${PRESETS_OLD[$SERVICE]}" ; then
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ENABLE_OLD="${PRESETS_OLD[$SERVICE]}"
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fi
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ENABLE_NEW=enable
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for PRESET in "${!PRESETS_WILDCARD[@]}" ; do
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case "$SERVICE" in
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$PRESET) ENABLE_NEW=${PRESETS_WILDCARD[$PRESET]};;
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esac
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done
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if test -n "${PRESETS[$SERVICE]}" ; then
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ENABLE_NEW="${PRESETS[$SERVICE]}"
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fi
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if test "$ENABLE_OLD" != "$ENABLE_NEW" ; then
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echo "Resetting $SERVICE to the new default: $ENABLE_NEW"
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/usr/bin/systemctl preset $GLOBAL "$SERVICE" || :
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fi
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done
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exec 3<&-
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rm -f systemd_preset-{old,states}.rpm-tmp
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}
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if test "$2" == "user" ; then
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cd /usr/lib/systemd/user-preset
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GLOBAL="--global"
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else
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cd /usr/lib/systemd/system-preset
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GLOBAL=""
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fi
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case $1 in
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apply-changes)
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apply_preset_state_changes ;;
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save)
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save_preset_states ;;
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*)
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echo >&2 "Unkown command '$1'"
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exit 1
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esac
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