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#!/bin/sh
. git-sh-setup || die "Not a git archive"
dryrun=
echo=
while case "$#" in 0) break ;; esac
do
case "$1" in
-n) dryrun=-n echo=echo ;;
--) break ;;
-*) echo >&2 "usage: git-prune [ -n ] [ heads... ]"; exit 1 ;;
*) break ;;
esac
shift;
done
sync
git-fsck-objects --full --cache --unreachable "$@" |
sed -ne '/unreachable /{
s/unreachable [^ ][^ ]* //
s|\(..\)|\1/|p
}' | {
cd "$GIT_OBJECT_DIRECTORY" || exit
xargs $echo rm -f
rmdir 2>/dev/null [0-9a-f][0-9a-f]
}
git-prune-packed $dryrun
redundant=$(git-pack-redundant --all)
if test "" != "$redundant"
then
if test "" = $dryrun
then
echo "$redundant" | xargs rm -f
else
echo rm -f "$redundant"
fi
fi