git-prune-script

   1 #!/bin/sh
   2
   3 . git-sh-setup-script || die "Not a git archive"
   4
   5 dryrun=
   6 while case "$#" in 0) break ;; esac
   7 do
   8     case "$1" in
   9     -n) dryrun=echo ;;
  10     --) break ;;
  11     -*) echo >&2 "usage: git-prune-script [ -n ] [ heads... ]"; exit 1 ;;
  12     *)  break ;;
  13     esac
  14     shift;
  15 done
  16
  17 git-fsck-cache --full --cache --unreachable "$@" |
  18 sed -ne '/unreachable /{
  19     s/unreachable [^ ][^ ]* //
  20     s|\(..\)|\1/|p
  21 }' | {
  22         cd "$GIT_OBJECT_DIRECTORY" || exit
  23         xargs -r $dryrun rm -f
  24 }
  25