ls-remote: pass ref prefixes when requesting a remote's refs

[thirdparty/git.git] / refs.c

diff --git a/refs.c b/refs.c
index 20ba82b4343ff2ef72cea32deec8a8d7fbd6def7..cefbad20763ef346cb697c0b84f947f494f8a90a 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -13,6 +13,7 @@
 #include "tag.h"
 #include "submodule.h"
 #include "worktree.h"
+#include "argv-array.h"
 
 /*
  * List of all available backends
@@ -501,6 +502,19 @@ int refname_match(const char *abbrev_name, const char *full_name)
        return 0;
 }
 
+/*
+ * Given a 'prefix' expand it by the rules in 'ref_rev_parse_rules' and add
+ * the results to 'prefixes'
+ */
+void expand_ref_prefix(struct argv_array *prefixes, const char *prefix)
+{
+       const char **p;
+       int len = strlen(prefix);
+
+       for (p = ref_rev_parse_rules; *p; p++)
+               argv_array_pushf(prefixes, *p, len, prefix);
+}
+
 /*
  * *string and *len will only be substituted, and *string returned (for
  * later free()ing) if the string passed in is a magic short-hand form