diff options
Diffstat (limited to 'git-filter-branch.sh')
| -rwxr-xr-x | git-filter-branch.sh | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/git-filter-branch.sh b/git-filter-branch.sh index d04c346..182822a 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -97,9 +97,11 @@ USAGE="[--env-filter <command>] [--tree-filter <command>] \ OPTIONS_SPEC= . git-sh-setup -git diff-files --quiet && +if [ "$(is_bare_repository)" = false ]; then + git diff-files --quiet && git diff-index --cached --quiet HEAD -- || die "Cannot rewrite branch(es) with a dirty working directory." +fi tempdir=.git-rewrite filter_env= @@ -434,18 +436,20 @@ rm -rf "$tempdir" trap - 0 -unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE -test -z "$ORIG_GIT_DIR" || { - GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR -} -test -z "$ORIG_GIT_WORK_TREE" || { - GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" && - export GIT_WORK_TREE -} -test -z "$ORIG_GIT_INDEX_FILE" || { - GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" && - export GIT_INDEX_FILE -} -git read-tree -u -m HEAD +if [ "$(is_bare_repository)" = false ]; then + unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE + test -z "$ORIG_GIT_DIR" || { + GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR + } + test -z "$ORIG_GIT_WORK_TREE" || { + GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" && + export GIT_WORK_TREE + } + test -z "$ORIG_GIT_INDEX_FILE" || { + GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" && + export GIT_INDEX_FILE + } + git read-tree -u -m HEAD +fi exit $ret |