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-rwxr-xr-xgit-gc.sh18
1 files changed, 16 insertions, 2 deletions
diff --git a/git-gc.sh b/git-gc.sh
index 6de55f7..3e8c87c 100755
--- a/git-gc.sh
+++ b/git-gc.sh
@@ -4,12 +4,26 @@
#
# Cleanup unreachable files and optimize the repository.
-USAGE=''
+USAGE='git-gc [--prune]'
SUBDIRECTORY_OK=Yes
. git-sh-setup
+no_prune=:
+while case $# in 0) break ;; esac
+do
+ case "$1" in
+ --prune)
+ no_prune=
+ ;;
+ --)
+ usage
+ ;;
+ esac
+ shift
+done
+
git-pack-refs --prune &&
git-reflog expire --all &&
git-repack -a -d -l &&
-git-prune &&
+$no_prune git-prune &&
git-rerere gc || exit