Merge branch 'js/icase-wt-detection'
[gitweb.git] / ref-filter.c
index 32aab37d36b50df2a3230ee4f558d8d91d1272f4..dbd8fcec24da01f682460d42110b06b3c33b599f 100644 (file)
@@ -11,6 +11,8 @@
 #include "ref-filter.h"
 #include "revision.h"
 #include "utf8.h"
+#include "git-compat-util.h"
+#include "version.h"
 
 typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;
 
@@ -1157,11 +1159,35 @@ static int commit_contains(struct ref_filter *filter, struct commit *commit)
        return is_descendant_of(commit, filter->with_commit);
 }
 
+/*
+ * Return 1 if the refname matches one of the patterns, otherwise 0.
+ * A pattern can be a literal prefix (e.g. a refname "refs/heads/master"
+ * matches a pattern "refs/heads/mas") or a wildcard (e.g. the same ref
+ * matches "refs/heads/mas*", too).
+ */
+static int match_pattern(const char **patterns, const char *refname)
+{
+       /*
+        * When no '--format' option is given we need to skip the prefix
+        * for matching refs of tags and branches.
+        */
+       (void)(skip_prefix(refname, "refs/tags/", &refname) ||
+              skip_prefix(refname, "refs/heads/", &refname) ||
+              skip_prefix(refname, "refs/remotes/", &refname) ||
+              skip_prefix(refname, "refs/", &refname));
+
+       for (; *patterns; patterns++) {
+               if (!wildmatch(*patterns, refname, 0, NULL))
+                       return 1;
+       }
+       return 0;
+}
+
 /*
  * Return 1 if the refname matches one of the patterns, otherwise 0.
  * A pattern can be path prefix (e.g. a refname "refs/heads/master"
- * matches a pattern "refs/heads/") or a wildcard (e.g. the same ref
- * matches "refs/heads/m*",too).
+ * matches a pattern "refs/heads/" but not "refs/heads/m") or a
+ * wildcard (e.g. the same ref matches "refs/heads/m*", too).
  */
 static int match_name_as_path(const char **pattern, const char *refname)
 {
@@ -1182,6 +1208,16 @@ static int match_name_as_path(const char **pattern, const char *refname)
        return 0;
 }
 
+/* Return 1 if the refname matches one of the patterns, otherwise 0. */
+static int filter_pattern_match(struct ref_filter *filter, const char *refname)
+{
+       if (!*filter->name_patterns)
+               return 1; /* No pattern always matches */
+       if (filter->match_as_path)
+               return match_name_as_path(filter->name_patterns, refname);
+       return match_pattern(filter->name_patterns, refname);
+}
+
 /*
  * Given a ref (sha1, refname), check if the ref belongs to the array
  * of sha1s. If the given ref is a tag, check if the given tag points
@@ -1284,7 +1320,7 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
        if (!(kind & filter->kind))
                return 0;
 
-       if (*filter->name_patterns && !match_name_as_path(filter->name_patterns, refname))
+       if (!filter_pattern_match(filter, refname))
                return 0;
 
        if (filter->points_at.nr && !match_points_at(&filter->points_at, oid->hash, refname))
@@ -1295,7 +1331,7 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
         * obtain the commit using the 'oid' available and discard all
         * non-commits early. The actual filtering is done later.
         */
-       if (filter->merge_commit || filter->with_commit) {
+       if (filter->merge_commit || filter->with_commit || filter->verbose) {
                commit = lookup_commit_reference_gently(oid->hash, 1);
                if (!commit)
                        return 0;
@@ -1439,19 +1475,19 @@ static int cmp_ref_sorting(struct ref_sorting *s, struct ref_array_item *a, stru
 
        get_ref_atom_value(a, s->atom, &va);
        get_ref_atom_value(b, s->atom, &vb);
-       switch (cmp_type) {
-       case FIELD_STR:
+       if (s->version)
+               cmp = versioncmp(va->s, vb->s);
+       else if (cmp_type == FIELD_STR)
                cmp = strcmp(va->s, vb->s);
-               break;
-       default:
+       else {
                if (va->ul < vb->ul)
                        cmp = -1;
                else if (va->ul == vb->ul)
                        cmp = 0;
                else
                        cmp = 1;
-               break;
        }
+
        return (s->reverse) ? -cmp : cmp;
 }
 
@@ -1584,6 +1620,9 @@ int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset)
                s->reverse = 1;
                arg++;
        }
+       if (skip_prefix(arg, "version:", &arg) ||
+           skip_prefix(arg, "v:", &arg))
+               s->version = 1;
        len = strlen(arg);
        s->atom = parse_ref_filter_atom(arg, arg+len);
        return 0;