a9be29c981 (sequencer: make refs generated by the `label` command
worktree-local, 2018-04-25) adds refs/rewritten/ as per-worktree
reference space. Unfortunately (my bad) there are a couple places that
need update to make sure it's really per-worktree.
- add_per_worktree_entries_to_dir() is updated to make sure ref listing
look at per-worktree refs/rewritten/ instead of per-repo one [1]
- common_list[] is updated so that git_path() returns the correct
location. This includes "rev-parse --git-path".
This mess is created by me. I started trying to fix it with the
introduction of refs/worktree, where all refs will be per-worktree
without special treatments. Unfortunate refs/rewritten came before
refs/worktree so this is all we can do.
This also fixes logs/refs/worktree not being per-worktree.
[1] note that ref listing still works sometimes. For example, if you
have .git/worktrees/foo/refs/rewritten/bar AND the directory
.git/worktrees/refs/rewritten, refs/rewritten/bar will show up.
add_per_worktree_entries_to_dir() is only needed when the directory
.git/worktrees/refs/rewritten is missing.
Reported-by: Phillip Wood <phillip.wood123@xxxxxxxxx>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
path.c | 3 +++
refs/files-backend.c | 4 ++--
t/t1415-worktree-refs.sh | 35 +++++++++++++++++++++++++++++++++++
3 files changed, 40 insertions(+), 2 deletions(-)
diff --git a/path.c b/path.c
index 03ab712839..25e97b8c3f 100644
--- a/path.c
+++ b/path.c
@@ -115,10 +115,13 @@ static struct common_dir common_list[] = {
{ 1, 1, 0, "logs" },
{ 1, 1, 1, "logs/HEAD" },
{ 0, 1, 1, "logs/refs/bisect" },
+ { 0, 1, 1, "logs/refs/rewritten" },
+ { 0, 1, 1, "logs/refs/worktree" },
{ 0, 1, 0, "lost-found" },
{ 0, 1, 0, "objects" },
{ 0, 1, 0, "refs" },
{ 0, 1, 1, "refs/bisect" },
+ { 0, 1, 1, "refs/rewritten" },
{ 0, 1, 1, "refs/worktree" },
{ 0, 1, 0, "remotes" },
{ 0, 1, 0, "worktrees" },
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 3d0e06edcd..5848f32ef8 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -215,13 +215,13 @@ static void files_ref_path(struct files_ref_store *refs,
}
/*
- * Manually add refs/bisect and refs/worktree, which, being
+ * Manually add refs/bisect, refs/rewritten and refs/worktree, which, being
* per-worktree, might not appear in the directory listing for
* refs/ in the main repo.
*/
static void add_per_worktree_entries_to_dir(struct ref_dir *dir, const char *dirname)
{
- const char *prefixes[] = { "refs/bisect/", "refs/worktree/" };
+ const char *prefixes[] = { "refs/bisect/", "refs/worktree/", "refs/rewritten/" };
int ip;
if (strcmp(dirname, "refs/"))
diff --git a/t/t1415-worktree-refs.sh b/t/t1415-worktree-refs.sh
index b664e51250..bb2c7572a3 100755
--- a/t/t1415-worktree-refs.sh
+++ b/t/t1415-worktree-refs.sh
@@ -76,4 +76,39 @@ test_expect_success 'reflog of worktrees/xx/HEAD' '
test_cmp expected actual.wt2
'
+test_expect_success 'for-each-ref from main repo' '
+ mkdir fer1 &&
+ git -C fer1 init repo &&
+ test_commit -C fer1/repo initial &&
+ git -C fer1/repo worktree add ../second &&
+ git -C fer1/repo update-ref refs/bisect/main HEAD &&
+ git -C fer1/repo update-ref refs/rewritten/main HEAD &&
+ git -C fer1/repo update-ref refs/worktree/main HEAD &&
+ git -C fer1/repo for-each-ref --format="%(refname)" | grep main >actual &&
+ cat >expected <<-\EOF &&
+ refs/bisect/main
+ refs/rewritten/main
+ refs/worktree/main
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'for-each-ref from linked repo' '
+ mkdir fer2 &&
+ git -C fer2 init repo &&
+ test_commit -C fer2/repo initial &&
+ git -C fer2/repo worktree add ../second &&
+ git -C fer2/second update-ref refs/bisect/second HEAD &&
+ git -C fer2/second update-ref refs/rewritten/second HEAD &&
+ git -C fer2/second update-ref refs/worktree/second HEAD &&
+ git -C fer2/second for-each-ref --format="%(refname)" | grep second >actual &&
+ cat >expected <<-\EOF &&
+ refs/bisect/second
+ refs/heads/second
+ refs/rewritten/second
+ refs/worktree/second
+ EOF
+ test_cmp expected actual
+'
+
test_done
--
2.21.0.rc1.337.gdf7f8d0522
