diff options
| -rwxr-xr-x | git-filter-branch.sh | 14 | ||||
| -rwxr-xr-x | t/t7003-filter-branch.sh | 14 |
2 files changed, 26 insertions, 2 deletions
diff --git a/git-filter-branch.sh b/git-filter-branch.sh index 2587a01b9b..64f21547c1 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -251,8 +251,18 @@ done < "$tempdir"/backup-refs # The refs should be updated if their heads were rewritten git rev-parse --no-flags --revs-only --symbolic-full-name \ - --default HEAD "$@" > "$tempdir"/raw-heads || exit -sed -e '/^^/d' "$tempdir"/raw-heads >"$tempdir"/heads + --default HEAD "$@" > "$tempdir"/raw-refs || exit +while read ref +do + case "$ref" in ^?*) continue ;; esac + + if git rev-parse --verify "$ref"^0 >/dev/null 2>&1 + then + echo "$ref" + else + warn "WARNING: not rewriting '$ref' (not a committish)" + fi +done >"$tempdir"/heads <"$tempdir"/raw-refs test -s "$tempdir"/heads || die "You must specify a ref to rewrite." diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh index 7cb60799be..04f79f32b4 100755 --- a/t/t7003-filter-branch.sh +++ b/t/t7003-filter-branch.sh @@ -470,4 +470,18 @@ test_expect_success 'tree-filter deals with object name vs pathname ambiguity' ' git show HEAD:$ambiguous ' +test_expect_success 'rewrite repository including refs that point at non-commit object' ' + test_when_finished "git reset --hard original" && + tree=$(git rev-parse HEAD^{tree}) && + test_when_finished "git replace -d $tree" && + echo A >new && + git add new && + new_tree=$(git write-tree) && + git replace $tree $new_tree && + git tag -a -m "tag to a tree" treetag $new_tree && + git reset --hard HEAD && + git filter-branch -f -- --all >filter-output 2>&1 && + ! fgrep fatal filter-output +' + test_done |