Add "git" and "git-log-script" helper scripts.

diff --git a/Documentation/git-diff-cache.txt b/Documentation/git-diff-cache.txt
index b54b8226ada3706839746efa91fdd09b9d4f1ed9..9c7832f6e2f48a2f74e7db9bbce5fea7cda5f390 100644 (file)
--- a/Documentation/git-diff-cache.txt
+++ b/Documentation/git-diff-cache.txt
@@ -9,13 +9,15 @@ git-diff-cache - Compares content and mode of blobs between the cache and reposi
 
 SYNOPSIS
 --------
-'git-diff-cache' [-p] [-r] [-z] [-m] [--cached] <tree-ish>
+'git-diff-cache' [-p] [-r] [-z] [-m] [-B] [-M] [-R] [-C] [-O<orderfile>] [-S<string>] [--pickaxe-all] [--cached] <tree-ish> [<path>...]
 
 DESCRIPTION
 -----------
-Compares the content and mode of the blobs found via a tree object
-with the content of the current cache and, optionally ignoring the
-stat state of the file on disk.
+Compares the content and mode of the blobs found via a tree
+object with the content of the current cache and, optionally
+ignoring the stat state of the file on disk.  When paths are
+specified, compares only those named paths.  Otherwise all
+entries in the cache are compared.
 
 OPTIONS
 -------
@@ -33,6 +35,30 @@ OPTIONS
 -z::
        \0 line termination on output
 
+-B::
+       Break complete rewrite changes into pairs of delete and create.
+
+-M::
+       Detect renames.
+
+-C::
+       Detect copies as well as renames.
+
+-S<string>::
+       Look for differences that contains the change in <string>.
+
+--pickaxe-all::
+       When -S finds a change, show all the changes in that
+       changeset, not just the files that contains the change
+       in <string>.
+
+-O<orderfile>::
+       Output the patch in the order specified in the
+       <orderfile>, which has one shell glob pattern per line.
+
+-R::
+       Output diff in reverse.
+
 --cached::
        do not consider the on-disk file at all