Function match_refname_with_pattern

refspec.c:298–324

}

int match_refname_with_pattern(const char *pattern, const char *refname,
				   const char *replacement, char **result)
{
	const char *kstar = strchr(pattern, '*');
	size_t klen;
	size_t ksuffixlen;
	size_t namelen;
	int ret;
	if (!kstar)
		die(_("pattern '%s' has no '*'"), pattern);
	klen = kstar - pattern;
	ksuffixlen = strlen(kstar + 1);
	namelen = strlen(refname);
	ret = !strncmp(refname, pattern, klen) && namelen >= klen + ksuffixlen &&
		!memcmp(refname + namelen - ksuffixlen, kstar + 1, ksuffixlen);
	if (ret && replacement) {
		struct strbuf sb = STRBUF_INIT;
		const char *vstar = strchr(replacement, '*');
		if (!vstar)
			die(_("replacement '%s' has no '*'"), replacement);
		strbuf_add(&sb, replacement, vstar - replacement);
		strbuf_add(&sb, refname + klen, namelen - klen - ksuffixlen);
		strbuf_addstr(&sb, vstar + 1);
		*result = strbuf_detach(&sb, NULL);
	}
	return ret;
}

static int refspec_match(const struct refspec_item *refspec,
			 const char *name)