From: Johannes Schindelin <johannes.schindelin@xxxxxx>
Ever since worktrees were introduced, the `git_path()` function _really_
needed to be called e.g. to get at the path to `logs/HEAD` (`HEAD` is
specific to the worktree). However, the wrong path is returned for
`logs/HEAD.lock`.
This does not matter as long as the Git executable is doing the asking,
as the path for that `index.lock` file is constructed from
`git_path("index")` by appending the `.lock` suffix.
However, Git GUI just learned to use `--git-path` instead of appending
relative paths to what `git rev-parse --git-dir` returns (and as a
consequence not only using the correct hooks directory, but also using
the correct paths in worktrees other than the main one). While it does
not seem as if Git GUI in particular is asking for `logs/HEAD.lock`,
let's be safe rather than sorry.
Side note: Git GUI _does_ ask for `index.lock`, but that is already
resolved correctly.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
path.c | 4 ++--
t/t1500-rev-parse.sh | 15 +++++++++++++++
2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/path.c b/path.c
index e3da1f3c4e..ff85692b45 100644
--- a/path.c
+++ b/path.c
@@ -268,7 +268,7 @@ static int trie_find(struct trie *root, const char *key, match_fn fn,
int result;
struct trie *child;
- if (!*key) {
+ if (!*key || !strcmp(key, ".lock")) {
/* we have reached the end of the key */
if (root->value && !root->len)
return fn(key, root->value, baton);
@@ -288,7 +288,7 @@ static int trie_find(struct trie *root, const char *key, match_fn fn,
/* Matched the entire compressed section */
key += i;
- if (!*key)
+ if (!*key || !strcmp(key, ".lock"))
/* End of key */
return fn(key, root->value, baton);
diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh
index 01abee533d..d318a1eeef 100755
--- a/t/t1500-rev-parse.sh
+++ b/t/t1500-rev-parse.sh
@@ -116,6 +116,21 @@ test_expect_success 'git-path inside sub-dir' '
test_cmp expect actual
'
+test_expect_success 'git-path in worktree' '
+ test_tick &&
+ git commit --allow-empty -m empty &&
+ git worktree add --detach wt &&
+ test_write_lines >expect \
+ "$(pwd)/.git/worktrees/wt/logs/HEAD" \
+ "$(pwd)/.git/worktrees/wt/logs/HEAD.lock" \
+ "$(pwd)/.git/worktrees/wt/index" \
+ "$(pwd)/.git/worktrees/wt/index.lock" &&
+ git -C wt rev-parse >actual \
+ --git-path logs/HEAD --git-path logs/HEAD.lock \
+ --git-path index --git-path index.lock &&
+ test_cmp expect actual
+'
+
test_expect_success 'rev-parse --is-shallow-repository in shallow repo' '
test_commit test_commit &&
echo true >expect &&
--
gitgitgadget
