[PATCH 09/16] worktree: make --detach mutually exclusive with -b/-B

From

Eric Sunshine <sunshine@sunshineco.com>

Date

Jul 11, 2015, 00:05 UTC

Message-ID

<1436573146-3893-10-git-send-email-sunshine@sunshineco.com>

In-Reply-To

<1436573146-3893-1-git-send-email-sunshine@sunshineco.com>

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
---
 builtin/worktree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 253382a..cd06bf5 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);
 

-- 
2.5.0.rc1.201.ga12d9f8