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strbuf_check_branch_ref(): a helper to check a refname for a branch

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This allows a common calling sequence

	strbuf_branchname(&ref, name);
	strbuf_splice(&ref, 0, 0, "refs/heads/", 11);
	if (check_ref_format(ref.buf))
		die(...);

to be refactored into

	if (strbuf_check_branch_ref(&ref, name))
		die(...);

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2009-03-21 14:35:51 -07:00
parent 03d3aada5a
commit a2fab531bb
6 changed files with 17 additions and 17 deletions
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5
builtin-check-ref-format.c
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@ -11,9 +11,8 @@ int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
{
if (argc == 3 && !strcmp(argv[1], "--branch")) {
struct strbuf sb = STRBUF_INIT;
strbuf_branchname(&sb, argv[2]);
strbuf_splice(&sb, 0, 0, "refs/heads/", 11);
if (check_ref_format(sb.buf))
if (strbuf_check_branch_ref(&sb, argv[2]))
die("'%s' is not a valid branch name", argv[2]);
printf("%s\n", sb.buf + 11);
exit(0);