projects / thirdparty / e2fsprogs.git / blame
| Commit | Line | Data |
|---|---|---|
| a2df5894 DW |
1 | #!/bin/bash |
| 2 | ||
| 3 | # Copyright (C) 2018 Oracle. All Rights Reserved. | |
| 4 | # | |
| 5 | # Author: Darrick J. Wong <darrick.wong@oracle.com> | |
| 6 | # | |
| 7 | # This program is free software; you can redistribute it and/or | |
| 8 | # modify it under the terms of the GNU General Public License | |
| 9 | # as published by the Free Software Foundation; either version 2 | |
| 10 | # of the License, or (at your option) any later version. | |
| 11 | # | |
| 12 | # This program is distributed in the hope that it would be useful, | |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | # GNU General Public License for more details. | |
| 16 | # | |
| 17 | # You should have received a copy of the GNU General Public License | |
| 18 | # along with this program; if not, write the Free Software Foundation, | |
| 19 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 20 | ||
| 21 | # Run e2scrub_all from a cronjob if we don't have systemd and we're not | |
| 22 | # running on AC power. | |
| 23 | ||
| 24 | on_ac_power() { | |
| 25 | local any_known=no | |
| 26 | ||
| 27 | # try sysfs power class first | |
| 28 | if [ -d /sys/class/power_supply ]; then | |
| 29 | for psu in /sys/class/power_supply/*; do | |
| 30 | if [ -r "$psu/type" ]; then | |
| 31 | type=$(cat "$psu/type") | |
| 32 | ||
| 33 | # ignore batteries | |
| 34 | [ "$type" = "Battery" ] && continue | |
| 35 | ||
| 36 | online=$(cat "$psu/online") | |
| 37 | ||
| 38 | [ "$online" = 1 ] && return 0 | |
| 39 | [ "$online" = 0 ] && any_known=yes | |
| 40 | fi | |
| 41 | done | |
| 42 | ||
| 43 | [ "$any_known" = "yes" ] && return 1 | |
| 44 | fi | |
| 45 | ||
| 46 | # else fall back to AC adapters in /proc | |
| 47 | if [ -d /proc/acpi/ac_adapter ]; then | |
| 48 | for ac in /proc/acpi/ac_adapter/*; do | |
| 49 | if [ -r "$ac/state" ]; then | |
| 50 | grep -q on-line "$ac/state" && return 0 | |
| 51 | grep -q off-line "$ac/state" && any_known=yes | |
| 52 | elif [ -r "$ac/status" ]; then | |
| 53 | grep -q on-line "$ac/status" && return 0 | |
| 54 | grep -q off-line "$ac/status" && any_known=yes | |
| 55 | fi | |
| 56 | done | |
| 57 | ||
| 58 | [ "$any_known" = "yes" ] && return 1 | |
| 59 | fi | |
| 60 | ||
| 61 | # Can't tell, just assume we're on AC. | |
| 62 | return 0 | |
| 63 | } | |
| 64 | ||
| 0f886f42 | 65 | test -e @root_sbindir@/e2scrub_all || exit 0 |
| a2df5894 DW |
66 | test -e /run/systemd/system && exit 0 |
| 67 | on_ac_power || exit 0 | |
| 68 | ||
| 6ec2060a | 69 | exec @root_sbindir@/e2scrub_all |