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worktree: make --detach mutually exclusive with -b/-B

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Be consistent with git-checkout which disallows this (not particularly
meaningful) combination.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Sunshine 2015-07-17 19:00:08 -04:00 committed by Junio C Hamano
parent 5dd6e234a7
commit ab0b2c53ed
2 changed files with 14 additions and 2 deletions
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4
builtin/worktree.c
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@ -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);

12
t/t2025-worktree-add.sh
View file

@ -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