tests: test number comes first in 'not ok $count - $message'

diff --git a/dir.c b/dir.c
index 94fe9f875c7bb998f62c3fefba94f5820311f252..486833986ed4b4e7d05d2086d53b15ec63905dd0 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -397,6 +397,8 @@ int add_excludes_from_file_to_list(const char *fname,
 
        fd = open(fname, O_RDONLY);
        if (fd < 0 || fstat(fd, &st) < 0) {
+               if (errno != ENOENT)
+                       warn_on_inaccessible(fname);
                if (0 <= fd)
                        close(fd);
                if (!check_index ||
@@ -579,7 +581,7 @@ int excluded_from_list(const char *pathname,
        return -1; /* undecided */
 }
 
-int excluded(struct dir_struct *dir, const char *pathname, int *dtype_p)
+static int excluded(struct dir_struct *dir, const char *pathname, int *dtype_p)
 {
        int pathlen = strlen(pathname);
        int st;
@@ -599,6 +601,64 @@ int excluded(struct dir_struct *dir, const char *pathname, int *dtype_p)
        return 0;
 }
 
+void path_exclude_check_init(struct path_exclude_check *check,
+                            struct dir_struct *dir)
+{
+       check->dir = dir;
+       strbuf_init(&check->path, 256);
+}
+
+void path_exclude_check_clear(struct path_exclude_check *check)
+{
+       strbuf_release(&check->path);
+}
+
+/*
+ * Is this name excluded?  This is for a caller like show_files() that
+ * do not honor directory hierarchy and iterate through paths that are
+ * possibly in an ignored directory.
+ *
+ * A path to a directory known to be excluded is left in check->path to
+ * optimize for repeated checks for files in the same excluded directory.
+ */
+int path_excluded(struct path_exclude_check *check,
+                 const char *name, int namelen, int *dtype)
+{
+       int i;
+       struct strbuf *path = &check->path;
+
+       /*
+        * we allow the caller to pass namelen as an optimization; it
+        * must match the length of the name, as we eventually call
+        * excluded() on the whole name string.
+        */
+       if (namelen < 0)
+               namelen = strlen(name);
+
+       if (path->len &&
+           path->len <= namelen &&
+           !memcmp(name, path->buf, path->len) &&
+           (!name[path->len] || name[path->len] == '/'))
+               return 1;
+
+       strbuf_setlen(path, 0);
+       for (i = 0; name[i]; i++) {
+               int ch = name[i];
+
+               if (ch == '/') {
+                       int dt = DT_DIR;
+                       if (excluded(check->dir, path->buf, &dt))
+                               return 1;
+               }
+               strbuf_addch(path, ch);
+       }
+
+       /* An entry in the index; cannot be a directory with subentries */
+       strbuf_setlen(path, 0);
+
+       return excluded(check->dir, name, dtype);
+}
+
 static struct dir_entry *dir_entry_new(const char *pathname, int len)
 {
        struct dir_entry *ent;
@@ -1245,12 +1305,17 @@ int remove_dir_recursively(struct strbuf *path, int flag)
 void setup_standard_excludes(struct dir_struct *dir)
 {
        const char *path;
+       char *xdg_path;
 
        dir->exclude_per_dir = ".gitignore";
        path = git_path("info/exclude");
-       if (!access(path, R_OK))
+       if (!excludes_file) {
+               home_config_paths(NULL, &xdg_path, "ignore");
+               excludes_file = xdg_path;
+       }
+       if (!access_or_warn(path, R_OK))
                add_excludes_from_file(dir, path);
-       if (excludes_file && !access(excludes_file, R_OK))
+       if (excludes_file && !access_or_warn(excludes_file, R_OK))
                add_excludes_from_file(dir, excludes_file);
 }