contrib/examples/git-gc.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006, Shawn O. Pearce
   4 #
   5 # Cleanup unreachable files and optimize the repository.
   6
   7 USAGE='[--prune]'
   8 SUBDIRECTORY_OK=Yes
   9 . git-sh-setup
  10
  11 no_prune=:
  12 while case $# in 0) break ;; esac
  13 do
  14         case "$1" in
  15         --prune)
  16                 no_prune=
  17                 ;;
  18         --)
  19                 usage
  20                 ;;
  21         esac
  22         shift
  23 done
  24
  25 case "$(git config --get gc.packrefs)" in
  26 notbare|"")
  27         test $(is_bare_repository) = true || pack_refs=true;;
  28 *)
  29         pack_refs=$(git config --bool --get gc.packrefs)
  30 esac
  31
  32 test "true" != "$pack_refs" ||
  33 git pack-refs --prune &&
  34 git reflog expire --all &&
  35 git-repack -a -d -l &&
  36 $no_prune git prune &&
  37 git rerere gc || exit