- return 0;
-}
-
-static int show_entry(struct tree_entry_list *e, int level)
-{
- int err = 0;
-
- if (e != &root_entry) {
- printf("%06o %s %s ", e->mode, entry_type(e),
- entry_hex(e));
- show_entry_name(e);
- putchar(line_termination);
- }
-
- if (e->directory) {
- /* If this is a directory, we have the following cases:
- * (1) This is the top-level request (explicit path from the
- * command line, or "root" if there is no command line).
- * a. Without any flag. We show direct children. We do not
- * recurse into them.
- * b. With -r. We do recurse into children.
- * c. With -d. We do not recurse into children.
- * (2) We came here because our caller is either (1-a) or
- * (1-b).
- * a. Without any flag. We do not show our children (which
- * are grandchildren for the original request).
- * b. With -r. We continue to recurse into our children.
- * c. With -d. We should not have come here to begin with.
- */
- if (level == 0 && !(ls_options & LS_TREE_ONLY))
- /* case (1)-a and (1)-b */
- err = err | show_children(e, level+1);
- else if (level && ls_options & LS_RECURSIVE)
- /* case (2)-b */
- err = err | show_children(e, level+1);
- }
- return err;
-}
-
-static int list_one(const char *path)
-{
- int err = 0;
- struct tree_entry_list *e = find_entry(path);
- if (!e) {
- /* traditionally ls-tree does not complain about
- * missing path. We may change this later to match
- * what "/bin/ls -a" does, which is to complain.
- */
- return err;
- }
- err = err | show_entry(e, 0);
- return err;
+ else if (ls_options & LS_TREE_ONLY)
+ return 0;
+
+ if (chomp_prefix &&
+ (baselen < chomp_prefix || memcmp(prefix, base, chomp_prefix)))
+ return 0;
+
+ if (!(ls_options & LS_NAME_ONLY))
+ printf("%06o %s %s\t", mode, type,
+ abbrev ? find_unique_abbrev(sha1,abbrev)
+ : sha1_to_hex(sha1));
+ write_name_quoted(base + chomp_prefix, baselen - chomp_prefix,
+ pathname,
+ line_termination, stdout);
+ putchar(line_termination);
+ return retval;