[Bug 1816404] [NEW] on_ac_power fails if the path contains a whitespace

Launchpad Bug Tracker 1816404 at bugs.launchpad.net
Mon Feb 18 20:18:14 UTC 2019


You have been subscribed to a public bug by Sebastien Bacher (seb128):

Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
powermgmt-base: 1.33

on_ac_power fails if the path contains a whitespace, solution is
attached as patch.

before patch:
~# sh -x /usr/bin/on_ac_power; echo $?
+ set -e
+ OFF_LINE_P=no
+ [ -d /sys/class/power_supply/ ]
+ test -d /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery
+ test -r /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery/type
+ cat /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery/type
cat: '/sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA': No such file or directory
cat: 'Rev:PAACFS00-002-R003-battery/type': No such file or directory
+ type=
1

after patch:
~# sh -x /usr/bin/on_ac_power; echo $?
+ set -e
+ OFF_LINE_P=no
+ [ -d /sys/class/power_supply/ ]
+ test -d /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery
+ test -r /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery/type
+ cat /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery/type
+ type=Battery
+ [ no = yes ]
+ [ -d /proc/acpi/ac_adapter ]
+ [ -r /proc/pmu/info ]
+ [ -r /proc/apm ]
+ exit 255
255

** Affects: powermgmt-base (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: patch
-- 
on_ac_power fails if the path contains a whitespace
https://bugs.launchpad.net/bugs/1816404
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