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- #!/bin/sh
- # vim:noexpandtab
- # Simple powersave script
- #
- # Copyright 2006 Red Hat, Inc.
- #
- # Based on work from:
- # Bill Nottingham <notting@redhat.com>
- # Peter Jones <pjones@redhat.com>
- # David Zeuthen <davidz@redhat.com>
- # Richard Hughes <richard@hughsie.com>
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of version 2 of the GNU General Public License as
- # published by the Free Software Foundation.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- #
-
- export STASHNAME=pm-powersave
- . "/usr/lib/pm-utils/pm-functions"
-
- remove_powersave_lock() {
- release_lock "${STASHNAME}.lock"
- }
-
- # take the powersave lock.
- # ensure it gets released no matter how we exit.
- try_lock "${STASHNAME}.lock" || exit 1
- trap remove_powersave_lock 0
- mkdir -p "${STORAGEDIR}"
- rm -f "${INHIBIT}"
-
- if [ "$1" = "true" -o "$1" = "false" ] ; then
- init_logfile "${PM_LOGFILE}"
- run_hooks power "$1"
- elif [ ! "$1" ]; then
- # no arg? Guess!
- init_logfile "${PM_LOGFILE}"
- if on_ac_power; then
- run_hooks power false;
- else
- run_hooks power true;
- fi
- else
- echo "Argument needs to be true or false" >&2
- exit 1
- fi
-