dir_struct: add collect_ignored option

[git.git] / dir.c

diff --git a/dir.c b/dir.c
index f543f50f42d5bca1a6a6f981e8bb1b3cafd352ea..6ed9eda954a85ab1052b9499b4b72a78457a6cbb 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -271,27 +271,35 @@ int excluded(struct dir_struct *dir, const char *pathname)
        return 0;
 }
 
-struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
-{
+static struct dir_entry *dir_entry_new(const char *pathname, int len) {
        struct dir_entry *ent;
 
-       if (cache_name_pos(pathname, len) >= 0)
-               return NULL;
-
-       if (dir->nr == dir->alloc) {
-               int alloc = alloc_nr(dir->alloc);
-               dir->alloc = alloc;
-               dir->entries = xrealloc(dir->entries, alloc*sizeof(ent));
-       }
        ent = xmalloc(sizeof(*ent) + len + 1);
        ent->ignored = ent->ignored_dir = 0;
        ent->len = len;
        memcpy(ent->name, pathname, len);
        ent->name[len] = 0;
-       dir->entries[dir->nr++] = ent;
        return ent;
 }
 
+struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
+{
+       if (cache_name_pos(pathname, len) >= 0)
+               return NULL;
+
+       ALLOC_GROW(dir->entries, dir->nr, dir->alloc);
+       return dir->entries[dir->nr++] = dir_entry_new(pathname, len);
+}
+
+struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len)
+{
+       if (cache_name_pos(pathname, len) >= 0)
+               return NULL;
+
+       ALLOC_GROW(dir->ignored, dir->ignored_nr, dir->ignored_alloc);
+       return dir->ignored[dir->ignored_nr++] = dir_entry_new(pathname, len);
+}
+
 enum exist_status {
        index_nonexistent = 0,
        index_directory,
@@ -464,6 +472,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
                                continue;
 
                        exclude = excluded(dir, fullname);
+                       if (exclude && dir->collect_ignored)
+                               dir_add_ignored(dir, fullname, baselen + len);
                        if (exclude != dir->show_ignored) {
                                if (!dir->show_ignored || DTYPE(de) != DT_DIR) {
                                        continue;
@@ -610,6 +620,7 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i
        read_directory_recursive(dir, path, base, baselen, 0, simplify);
        free_simplify(simplify);
        qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name);
+       qsort(dir->ignored, dir->ignored_nr, sizeof(struct dir_entry *), cmp_name);
        return dir->nr;
 }