pre-auto-gc 1.6 KB

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  1. #!/bin/sh
  2. #
  3. # An example hook script to verify if you are on battery, in case you
  4. # are running Linux or OS X. Called by git-gc --auto with no arguments.
  5. # The hook should exit with non-zero status after issuing an appropriate
  6. # message if it wants to stop the auto repacking.
  7. # This program is free software; you can redistribute it and/or modify
  8. # it under the terms of the GNU General Public License as published by
  9. # the Free Software Foundation; either version 2 of the License, or
  10. # (at your option) any later version.
  11. #
  12. # This program is distributed in the hope that it will 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 to the Free Software
  19. # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20. if test -x /sbin/on_ac_power && /sbin/on_ac_power
  21. then
  22. exit 0
  23. elif test "$(cat /sys/class/power_supply/AC/online 2>/dev/null)" = 1
  24. then
  25. exit 0
  26. elif grep -q 'on-line' /proc/acpi/ac_adapter/AC/state 2>/dev/null
  27. then
  28. exit 0
  29. elif grep -q '0x01$' /proc/apm 2>/dev/null
  30. then
  31. exit 0
  32. elif grep -q "AC Power \+: 1" /proc/pmu/info 2>/dev/null
  33. then
  34. exit 0
  35. elif test -x /usr/bin/pmset && /usr/bin/pmset -g batt |
  36. grep -q "drawing from 'AC Power'"
  37. then
  38. exit 0
  39. elif test -d /sys/bus/acpi/drivers/battery && test 0 = \
  40. "$(find /sys/bus/acpi/drivers/battery/ -type l | wc -l)";
  41. then
  42. # No battery exists.
  43. exit 0
  44. fi
  45. echo "Auto packing deferred; not on AC"
  46. exit 1