Re: [PATCH] Extend "checkout --track" DWIM to support more cases

The code handles additionally "refs/remotes/<something>/name",
"remotes/<something>/name", and "refs/<namespace>/name".
Test cases included.

Signed-off-by: Alex Riesen <redacted>
---

Johannes has likable ideas :)

 builtin-checkout.c |   20 +++++++++++++++-----
 t/t7201-co.sh      |   23 ++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/builtin-checkout.c b/builtin-checkout.c
index e95eab9..20466e2 100644
--- a/builtin-checkout.c
+++ b/builtin-checkout.c

@@ -447,11 +447,21 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 		char *slash;
 		if (!argc || !strcmp(argv[0], "--"))
 			die ("--track needs a branch name");
-		slash = strchr(argv[0], '/');
-		if (slash && !prefixcmp(argv[0], "refs/"))
-			slash = strchr(slash + 1, '/');
-		if (slash && !prefixcmp(argv[0], "remotes/"))
-			slash = strchr(slash + 1, '/');