pathspec: allow querying for attributes
[git/git.git] / dir.c
diff --git a/dir.c b/dir.c
index 4541f9e..2fe7acb 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -9,6 +9,7 @@
  */
 #include "cache.h"
 #include "dir.h"
+#include "attr.h"
 #include "refs.h"
 #include "wildmatch.h"
 #include "pathspec.h"
@@ -134,7 +135,8 @@ static size_t common_prefix_len(const struct pathspec *pathspec)
                       PATHSPEC_LITERAL |
                       PATHSPEC_GLOB |
                       PATHSPEC_ICASE |
-                      PATHSPEC_EXCLUDE);
+                      PATHSPEC_EXCLUDE |
+                      PATHSPEC_ATTR);
 
        for (n = 0; n < pathspec->nr; n++) {
                size_t i = 0, len = 0, item_len;
@@ -209,6 +211,36 @@ int within_depth(const char *name, int namelen,
 #define DO_MATCH_DIRECTORY (1<<1)
 #define DO_MATCH_SUBMODULE (1<<2)
 
+static int match_attrs(const char *name, int namelen,
+                      const struct pathspec_item *item)
+{
+       int i;
+
+       git_check_attr(name, item->attr_check);
+       for (i = 0; i < item->attr_match_nr; i++) {
+               const char *value;
+               int matched;
+               enum attr_match_mode match_mode;
+
+               value = item->attr_check->items[i].value;
+               match_mode = item->attr_match[i].match_mode;
+
+               if (ATTR_TRUE(value))
+                       matched = (match_mode == MATCH_SET);
+               else if (ATTR_FALSE(value))
+                       matched = (match_mode == MATCH_UNSET);
+               else if (ATTR_UNSET(value))
+                       matched = (match_mode == MATCH_UNSPECIFIED);
+               else
+                       matched = (match_mode == MATCH_VALUE &&
+                                  !strcmp(item->attr_match[i].value, value));
+               if (!matched)
+                       return 0;
+       }
+
+       return 1;
+}
+
 /*
  * Does 'match' match the given name?
  * A match is found if
@@ -261,6 +293,9 @@ static int match_pathspec_item(const struct pathspec_item *item, int prefix,
            strncmp(item->match, name - prefix, item->prefix))
                return 0;
 
+       if (item->attr_match_nr && !match_attrs(name, namelen, item))
+               return 0;
+
        /* If the match was just the prefix, we matched */
        if (!*match)
                return MATCHED_RECURSIVELY;
@@ -339,7 +374,8 @@ static int do_match_pathspec(const struct pathspec *ps,
                       PATHSPEC_LITERAL |
                       PATHSPEC_GLOB |
                       PATHSPEC_ICASE |
-                      PATHSPEC_EXCLUDE);
+                      PATHSPEC_EXCLUDE |
+                      PATHSPEC_ATTR);
 
        if (!ps->nr) {
                if (!ps->recursive ||
@@ -1361,7 +1397,8 @@ static int simplify_away(const char *path, int pathlen,
                       PATHSPEC_LITERAL |
                       PATHSPEC_GLOB |
                       PATHSPEC_ICASE |
-                      PATHSPEC_EXCLUDE);
+                      PATHSPEC_EXCLUDE |
+                      PATHSPEC_ATTR);
 
        for (i = 0; i < pathspec->nr; i++) {
                const struct pathspec_item *item = &pathspec->items[i];