From: Miklos Vajna Date: Wed, 02 Apr 2008 19:35:11 GMT Subject: [PATCH 3/3] contrib/hooks: add an example pre-auto-gc hook Message-ID: <502492c60a58bdf409b3f6400da25f4a9a97463d.1207164676.git.vmiklos@frugalware.org> In-Reply-To: <7vtzik848t.fsf@gitster.siamese.dyndns.org> It disables git-gc --auto when you are running Linux and you are on battery. Signed-off-by: Miklos Vajna --- contrib/hooks/pre-auto-gc-battery | 39 +++++++++++++++++++++++++++++++++++++ 1 files changed, 39 insertions(+), 0 deletions(-) create mode 100644 contrib/hooks/pre-auto-gc-battery diff --git a/contrib/hooks/pre-auto-gc-battery b/contrib/hooks/pre-auto-gc-battery new file mode 100644 index 0000000..0084a1f --- /dev/null +++ b/contrib/hooks/pre-auto-gc-battery @@ -0,0 +1,39 @@ +#!/bin/sh +# +# An example hook script to verify if you are on battery, in case you +# are running Linux. Called by git-gc --auto with no arguments. The hook +# should exit with non-zero status after issuing an appropriate message +# if it wants to stop the auto repacking. +# +# This hook is stored in the contrib/hooks directory. Your distribution +# may have put this somewhere else. If you want to use this hook, you +# should make this script executable then link to it in the repository +# you would like to use it in. +# +# For example, if the hook is stored in +# /usr/share/git-core/contrib/hooks/pre-auto-gc-battery: +# +# chmod a+x pre-auto-gc-battery +# cd /path/to/your/repository.git +# 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 +then + /sbin/on_ac_power + if [ $? = 1 ]; then + exit 0 + fi +elif test "$(cat /sys/class/power_supply/AC/online 2>/dev/null)" = 1 +then + exit 0 +elif grep -q 'on-line' /proc/acpi/ac_adapter/AC/state 2>/dev/null +then + exit 0 +elif grep -q '0x01$' /proc/apm 2>/dev/null +then + exit 0 +fi + +echo "Auto packing deferred; on battery" +exit 1 -- 1.5.5.rc2.4.gec07.dirty