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git/Documentation/git-diff-helper.txt
Junio C Hamano ce24067549 [PATCH] diff: Fix docs and add -O to diff-helper.
This patch updates diff documentation and usage strings:

 - clarify the semantics of -R.  It is not "output in reverse";
   rather, it is "I will feed diff backwards".  Semantically
   they are different when -C is involved.

 - describe -O in usage strings of diff-* brothers.  It was
   implemented, documented but not described in usage text.

Also it adds -O to diff-helper.  Like -S (and unlike -M/-C/-B),
this option can work on sanitized diff-raw output produced by
the diff-* brothers.  While we are at it, the call it makes to
diffcore is cleaned up to use the diffcore_std() like everybody
else, and the declaration for the low level diffcore routines
are moved from diff.h (public) to diffcore.h (private between
diff.c and diffcore backends).

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-03 11:23:03 -07:00

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git-diff-helper(1)
==================
v0.1, May 2005
NAME
----
git-diff-helper - Generates patch format output for git-diff-*
SYNOPSIS
--------
'git-diff-helper' [-z] [-S<string>] [-O<orderfile>]
DESCRIPTION
-----------
Reads output from "git-diff-cache", "git-diff-tree" and "git-diff-files" and
generates patch format output.
OPTIONS
-------
-z::
\0 line termination on input
-S<string>::
Look for differences 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.
See Also
--------
The section on generating patches in link:git-diff-cache.html[git-diff-cache]
Author
------
Written by Junio C Hamano <junkio@cox.net>
Documentation
--------------
Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
GIT
---
Part of the link:git.html[git] suite