convert some config callbacks to parse_config_key

diff --git a/attr.c b/attr.c
index 53625630882fb6c3ba772f2307ae34950a60a4a0..d6d71901b24855a1d33ef2edeb8fbc6ce8e969dc 100644 (file)
--- a/attr.c
+++ b/attr.c
@@ -321,7 +321,7 @@ static void free_attr_elem(struct attr_stack *e)
 }
 
 static const char *builtin_attr[] = {
-       "[attr]binary -diff -text",
+       "[attr]binary -diff -merge -text",
        NULL,
 };
 
@@ -367,8 +367,11 @@ static struct attr_stack *read_attr_from_file(const char *path, int macro_ok)
        char buf[2048];
        int lineno = 0;
 
-       if (!fp)
+       if (!fp) {
+               if (errno != ENOENT && errno != ENOTDIR)
+                       warn_on_inaccessible(path);
                return NULL;
+       }
        res = xcalloc(1, sizeof(*res));
        while (fgets(buf, sizeof(buf), fp))
                handle_attr_line(res, buf, path, ++lineno, macro_ok);
@@ -512,6 +515,7 @@ static int git_attr_system(void)
 static void bootstrap_attr_stack(void)
 {
        struct attr_stack *elem;
+       char *xdg_attributes_file;
 
        if (attr_stack)
                return;
@@ -530,6 +534,10 @@ static void bootstrap_attr_stack(void)
                }
        }
 
+       if (!git_attributes_file) {
+               home_config_paths(NULL, &xdg_attributes_file, "attributes");
+               git_attributes_file = xdg_attributes_file;
+       }
        if (git_attributes_file) {
                elem = read_attr_from_file(git_attributes_file, 1);
                if (elem) {
@@ -556,17 +564,24 @@ static void bootstrap_attr_stack(void)
        attr_stack = elem;
 }
 
+static const char *find_basename(const char *path)
+{
+       const char *cp, *last_slash = NULL;
+
+       for (cp = path; *cp; cp++) {
+               if (*cp == '/' && cp[1])
+                       last_slash = cp;
+       }
+       return last_slash ? last_slash + 1 : path;
+}
+
 static void prepare_attr_stack(const char *path)
 {
        struct attr_stack *elem, *info;
        int dirlen, len;
        const char *cp;
 
-       cp = strrchr(path, '/');
-       if (!cp)
-               dirlen = 0;
-       else
-               dirlen = cp - path;
+       dirlen = find_basename(path) - path;
 
        /*
         * At the bottom of the attribute stack is the built-in
@@ -660,6 +675,10 @@ static int path_matches(const char *pathname, int pathlen,
        const char *pattern = pat->pattern;
        int prefix = pat->nowildcardlen;
 
+       if ((pat->flags & EXC_FLAG_MUSTBEDIR) &&
+           ((!pathlen) || (pathname[pathlen-1] != '/')))
+               return 0;
+
        if (pat->flags & EXC_FLAG_NODIR) {
                return match_basename(basename,
                                      pathlen - (basename - pathname),
@@ -750,9 +769,7 @@ static void collect_all_attrs(const char *path)
        for (i = 0; i < attr_nr; i++)
                check_all_attr[i].value = ATTR__UNKNOWN;
 
-       basename = strrchr(path, '/');
-       basename = basename ? basename + 1 : path;
-
+       basename = find_basename(path);
        pathlen = strlen(path);
        rem = attr_nr;
        for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)