Package: powermgmt-base Dear Maintainer,
I am upstreaming this bug report from Ubuntu[1]. Attached is the patch they have proposed to fix this issue. ----- Bug description ----- 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 $? + set -e + OFF_LINE_P=no + [ -d /sys/class/power_supply/ ] + test -d /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery + test -r /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery/type + cat /sys/class/power_supply/hid-S!N:A7E462F2A0494518B37F374DE00488AA Rev:PAACFS00-002-R003-battery/type + type=Battery + [ no = yes ] + [ -d /proc/acpi/ac_adapter ] + [ -r /proc/pmu/info ] + [ -r /proc/apm ] + exit 255 255 ----- End bug description ----- Thanks. [1] https://bugs.launchpad.net/ubuntu/+source/powermgmt-base/+bug/1816404 -- Simon Quigley tsimo...@debian.org tsimonq2 on freenode and OFTC 5C7A BEA2 0F86 3045 9CC8 C8B5 E27F 2CF8 458C 2FA4
diff -r -u powermgmt-base-1.33/on_ac_power powermgmt-base-1.33+whitespace/on_ac_power
--- powermgmt-base-1.33/on_ac_power 2018-03-12 02:51:32.000000000 +0200
+++ powermgmt-base-1.33+whitespace/on_ac_power 2019-02-18 13:23:33.292489081 +0200
@@ -25,11 +25,11 @@
if [ -d /sys/class/power_supply/ ]; then
for FN in /sys/class/power_supply/*; do
if test -d "${FN}" && test -r "${FN}/type"; then
- type="$(cat ${FN}/type)"
+ type="$(cat "${FN}/type")"
case "${type}" in
Mains|USB*|BrickID)
if [ -r "${FN}/online" ]; then
- online="$(cat ${FN}/online)"
+ online="$(cat "${FN}/online")"
[ "$online" = 1 ] && exit 0
[ "$online" = 0 ] && OFF_LINE_P=yes
fi;;
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