Be consistent with git-checkout which disallows this (not particularly
meaningful) combination.
Signed-off-by: Eric Sunshine <sunsh...@sunshineco.com>
---
Changes since v2: add tests
builtin/worktree.c | 4 ++--
t/t2025-worktree-add.sh | 12 ++++++++++++
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 7d70eb6..813e016 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -296,8 +296,8 @@ static int add(int ac, const char **av, const char *prefix)
memset(&opts, 0, sizeof(opts));
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
- if (opts.new_branch && new_branch_force)
- die(_("-b and -B are mutually exclusive"));
+ if (!!opts.detach + !!opts.new_branch + !!new_branch_force > 1)
+ die(_("-b, -B, and --detach are mutually exclusive"));
if (ac < 1 || ac > 2)
usage_with_options(worktree_usage, options);
diff --git a/t/t2025-worktree-add.sh b/t/t2025-worktree-add.sh
index 9e30690..249e454 100755
--- a/t/t2025-worktree-add.sh
+++ b/t/t2025-worktree-add.sh
@@ -167,4 +167,16 @@ test_expect_success '"add" auto-vivify does not clobber
existing branch' '
test_path_is_missing precious
'
+test_expect_success '"add" -b/-B mutually exclusive' '
+ test_must_fail git worktree add -b poodle -B poodle bamboo master
+'
+
+test_expect_success '"add" -b/--detach mutually exclusive' '
+ test_must_fail git worktree add -b poodle --detach bamboo master
+'
+
+test_expect_success '"add" -B/--detach mutually exclusive' '
+ test_must_fail git worktree add -B poodle --detach bamboo master
+'
+
test_done
--
2.5.0.rc2.378.g0af52e8
--
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