remote-bzr: simplify test checks

diff --git a/Documentation/technical/api-directory-listing.txt b/Documentation/technical/api-directory-listing.txt
index 944fc39fac8b26ceaee781fe4a18b9ba2d78ac9d..7f8e78d916c0b38ed6757aee6578a53cab30d9d0 100644 (file)
--- a/Documentation/technical/api-directory-listing.txt
+++ b/Documentation/technical/api-directory-listing.txt
@@ -22,12 +22,23 @@ The notable options are:
 
 `flags`::
 
-       A bit-field of options:
+       A bit-field of options (the `*IGNORED*` flags are mutually exclusive):
 
 `DIR_SHOW_IGNORED`:::
 
-       The traversal is for finding just ignored files, not unignored
-       files.
+       Return just ignored files in `entries[]`, not untracked files.
+
+`DIR_SHOW_IGNORED_TOO`:::
+
+       Similar to `DIR_SHOW_IGNORED`, but return ignored files in `ignored[]`
+       in addition to untracked files in `entries[]`.
+
+`DIR_COLLECT_IGNORED`:::
+
+       Special mode for git-add. Return ignored files in `ignored[]` and
+       untracked files in `entries[]`. Only returns ignored files that match
+       pathspec exactly (no wildcards). Does not recurse into ignored
+       directories.
 
 `DIR_SHOW_OTHER_DIRECTORIES`:::
 
@@ -39,7 +50,7 @@ The notable options are:
 
 `DIR_NO_GITLINKS`:::
 
-       If set, recurse into a directory that looks like a git
+       If set, recurse into a directory that looks like a Git
        directory.  Otherwise it is shown as a directory.
 
 The result of the enumeration is left in these fields:
@@ -57,6 +68,14 @@ The result of the enumeration is left in these fields:
 
        Internal use; keeps track of allocation of `entries[]` array.
 
+`ignored[]`::
+
+       An array of `struct dir_entry`, used for ignored paths with the
+       `DIR_SHOW_IGNORED_TOO` and `DIR_COLLECT_IGNORED` flags.
+
+`ignored_nr`::
+
+       The number of members in `ignored[]` array.
 
 Calling sequence
 ----------------
@@ -67,11 +86,13 @@ marked. If you to exclude files, make sure you have loaded index first.
 * Prepare `struct dir_struct dir` and clear it with `memset(&dir, 0,
   sizeof(dir))`.
 
-* Call `add_exclude()` to add single exclude pattern,
-  `add_excludes_from_file()` to add patterns from a file
-  (e.g. `.git/info/exclude`), and/or set `dir.exclude_per_dir`.  A
-  short-hand function `setup_standard_excludes()` can be used to set up
-  the standard set of exclude settings.
+* To add single exclude pattern, call `add_exclude_list()` and then
+  `add_exclude()`.
+
+* To add patterns from a file (e.g. `.git/info/exclude`), call
+  `add_excludes_from_file()` , and/or set `dir.exclude_per_dir`.  A
+  short-hand function `setup_standard_excludes()` can be used to set
+  up the standard set of exclude settings.
 
 * Set options described in the Data Structure section above.
 
@@ -79,4 +100,6 @@ marked. If you to exclude files, make sure you have loaded index first.
 
 * Use `dir.entries[]`.
 
+* Call `clear_directory()` when none of the contained elements are no longer in use.
+
 (JC)