Adam Borowski <kilob...@angband.pl> writes:
> Desktops and servers tend to have no power sensor, thus on_ac_power returns
> 255 ("unknown"). Thus, let's take any answer other than 1 ("battery") as
> no contraindication to run gc.
>
> If that tool returns "unknown", there's no point in querying other sources
> as it already queried them, and is smarter than us (can handle multiple
> adapters).
>
> Reported by: Xin Li <delp...@google.com>
> Signed-off-by: Adam Borowski <kilob...@angband.pl>
> ---
> v2: improved commit message
That makes the patch and the log consistent so that people who know
the area can reason about it ;-)
Will queue. Thanks.
> contrib/hooks/pre-auto-gc-battery | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/contrib/hooks/pre-auto-gc-battery
> b/contrib/hooks/pre-auto-gc-battery
> index 6a2cdebdb..7ba78c4df 100755
> --- a/contrib/hooks/pre-auto-gc-battery
> +++ b/contrib/hooks/pre-auto-gc-battery
> @@ -17,7 +17,7 @@
> # ln -sf /usr/share/git-core/contrib/hooks/pre-auto-gc-battery \
> # hooks/pre-auto-gc
>
> -if test -x /sbin/on_ac_power && /sbin/on_ac_power
> +if test -x /sbin/on_ac_power && (/sbin/on_ac_power;test $? -ne 1)
> then
> exit 0
> elif test "$(cat /sys/class/power_supply/AC/online 2>/dev/null)" = 1
