[PATCH 14/22] refs-common.c: move names_conflict to the common code
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
---
refs-common.c | 8 ++++++++
refs.c | 14 --------------
refs.h | 9 +++++++++
3 files changed, 17 insertions(+), 14 deletions(-)
diff --git a/refs-common.c b/refs-common.c
index 5f83d7e..6eef80b 100644
--- a/refs-common.c
+++ b/refs-common.c
@@ -3,6 +3,14 @@
#include "refs.h"
#include "string-list.h"
+int names_conflict(const char *refname1, const char *refname2)
+{
+ for (; *refname1 && *refname1 == *refname2; refname1++, refname2++)
+ ;
+ return (*refname1 == '\0' && *refname2 == '/')
+ || (*refname1 == '/' && *refname2 == '\0');
+}
+
int is_branch(const char *refname)
{
return !strcmp(refname, "HEAD") || starts_with(refname, "refs/heads/");
diff --git a/refs.c b/refs.c
index 70c034c..6542969 100644
--- a/refs.c
+++ b/refs.c
@@ -676,20 +676,6 @@ static void prime_ref_dir(struct ref_dir *dir)
prime_ref_dir(get_ref_dir(entry));
}
}
-/*
- * Return true iff refname1 and refname2 conflict with each other.
- * Two reference names conflict if one of them exactly matches the
- * leading components of the other; e.g., "foo/bar" conflicts with
- * both "foo" and with "foo/bar/baz" but not with "foo/bar" or
- * "foo/barbados".
- */
-static int names_conflict(const char *refname1, const char *refname2)
-{
- for (; *refname1 && *refname1 == *refname2; refname1++, refname2++)
- ;
- return (*refname1 == '\0' && *refname2 == '/')
- || (*refname1 == '/' && *refname2 == '\0');
-}
struct name_conflict_cb {
const char *refname;
diff --git a/refs.h b/refs.h
index 7b59044..5577824 100644
--- a/refs.h
+++ b/refs.h
@@ -128,6 +128,15 @@ int pack_refs(unsigned int flags, struct strbuf *err);
extern int ref_exists(const char *);
+/*
+ * Return true iff refname1 and refname2 conflict with each other.
+ * Two reference names conflict if one of them exactly matches the
+ * leading components of the other; e.g., "foo/bar" conflicts with
+ * both "foo" and with "foo/bar/baz" but not with "foo/bar" or
+ * "foo/barbados".
+ */
+int names_conflict(const char *refname1, const char *refname2);
+
extern int is_branch(const char *refname);
/*
--
2.0.1.553.geee1b3e
Ronnie Sahlberg <sahlberg@google.com>