diff options
Diffstat (limited to 'git-filter-branch.sh')
| -rwxr-xr-x | git-filter-branch.sh | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/git-filter-branch.sh b/git-filter-branch.sh index 5314249..86d6994 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -199,6 +199,7 @@ t) test -d "$tempdir" && die "$tempdir already exists, please remove it" esac +orig_dir=$(pwd) mkdir -p "$tempdir/t" && tempdir="$(cd "$tempdir"; pwd)" && cd "$tempdir/t" && @@ -206,7 +207,7 @@ workdir="$(pwd)" || die "" # Remove tempdir on exit -trap 'cd ../..; rm -rf "$tempdir"' 0 +trap 'cd "$orig_dir"; rm -rf "$tempdir"' 0 ORIG_GIT_DIR="$GIT_DIR" ORIG_GIT_WORK_TREE="$GIT_WORK_TREE" @@ -254,7 +255,7 @@ else remap_to_ancestor=t fi -rev_args=$(git rev-parse --revs-only "$@") +git rev-parse --revs-only "$@" >../parse case "$filter_subdir" in "") @@ -267,7 +268,7 @@ case "$filter_subdir" in esac git rev-list --reverse --topo-order --default HEAD \ - --parents --simplify-merges $rev_args "$@" > ../revs || + --parents --simplify-merges --stdin "$@" <../parse >../revs || die "Could not get the commits" commits=$(wc -l <../revs | tr -d " ") @@ -282,11 +283,12 @@ while read commit parents; do case "$filter_subdir" in "") - git read-tree -i -m $commit + GIT_ALLOW_NULL_SHA1=1 git read-tree -i -m $commit ;; *) # The commit may not have the subdirectory at all - err=$(git read-tree -i -m $commit:"$filter_subdir" 2>&1) || { + err=$(GIT_ALLOW_NULL_SHA1=1 \ + git read-tree -i -m $commit:"$filter_subdir" 2>&1) || { if ! git rev-parse -q --verify $commit:"$filter_subdir" then rm -f "$GIT_INDEX_FILE" @@ -469,7 +471,7 @@ if [ "$filter_tag_name" ]; then done fi -cd ../.. +cd "$orig_dir" rm -rf "$tempdir" trap - 0 |