Let's update the error message we show when the user tries to delete a
branch which is being used in another worktree, following the guideline
reasoned in 4970bedef2 (branch: update the message to refuse touching a
branch in-use, 2023-07-21).
Signed-off-by: Rubén Justo <rjusto@xxxxxxxxx>
---
builtin/branch.c | 2 +-
t/t3200-branch.sh | 14 +++++++++++++-
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/builtin/branch.c b/builtin/branch.c
index 08da650516..2ec190b14a 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -261,7 +261,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
const char *path;
if ((path = branch_checked_out(name))) {
error(_("Cannot delete branch '%s' "
- "checked out at '%s'"),
+ "used by worktree at '%s'"),
bname.buf, path);
ret = 1;
continue;
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index daf1666df7..080e4f24a6 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -942,7 +942,19 @@ test_expect_success 'test deleting branch without config' '
test_expect_success 'deleting currently checked out branch fails' '
git worktree add -b my7 my7 &&
test_must_fail git -C my7 branch -d my7 &&
- test_must_fail git branch -d my7 &&
+ test_must_fail git branch -d my7 2>actual &&
+ grep "^error: Cannot delete branch .my7. used by worktree at " actual &&
+ rm -r my7 &&
+ git worktree prune
+'
+
+test_expect_success 'deleting in-use branch fails' '
+ git worktree add my7 &&
+ test_commit -C my7 bt7 &&
+ git -C my7 bisect start HEAD HEAD~2 &&
+ test_must_fail git -C my7 branch -d my7 &&
+ test_must_fail git branch -d my7 2>actual &&
+ grep "^error: Cannot delete branch .my7. used by worktree at " actual &&
rm -r my7 &&
git worktree prune
'
--
2.42.0.rc0.2.gbb987841e8
