From 86c91f91794cd6af8e19fbe68ab283d567d2b66f Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Tue, 4 Aug 2009 13:16:49 +0200
Subject: git apply: option to ignore whitespace differences

Introduce --ignore-whitespace option and corresponding config bool to
ignore whitespace differences while applying patches, akin to the
'patch' program.

'git am', 'git rebase' and the bash git completion are made aware of
this option.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 Documentation/config.txt     |  8 ++++++++
 Documentation/git-am.txt     |  5 ++++-
 Documentation/git-apply.txt  | 13 +++++++++++++
 Documentation/git-rebase.txt |  3 ++-
 4 files changed, 27 insertions(+), 2 deletions(-)

(limited to 'Documentation')

diff --git a/Documentation/config.txt b/Documentation/config.txt
index c6f09f801..0b53cab6a 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -461,6 +461,14 @@ it will be treated as a shell command.  For example, defining
 executed from the top-level directory of a repository, which may
 not necessarily be the current directory.
 
+apply.ignorewhitespace::
+	When set to 'change', tells 'git-apply' to ignore changes in
+	whitespace, in the same way as the '--ignore-space-change'
+	option.
+	When set to one of: no, none, never, false tells 'git-apply' to
+	respect all whitespace differences.
+	See linkgit:git-apply[1].
+
 apply.whitespace::
 	Tells 'git-apply' how to handle whitespaces, in the same way
 	as the '--whitespace' option. See linkgit:git-apply[1].
diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt
index 32e689b2b..fcacc9465 100644
--- a/Documentation/git-am.txt
+++ b/Documentation/git-am.txt
@@ -11,7 +11,7 @@ SYNOPSIS
 [verse]
 'git am' [--signoff] [--keep] [--utf8 | --no-utf8]
 	 [--3way] [--interactive] [--committer-date-is-author-date]
-	 [--ignore-date]
+	 [--ignore-date] [--ignore-space-change | --ignore-whitespace]
 	 [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
 	 [--reject] [-q | --quiet]
 	 [<mbox> | <Maildir>...]
@@ -65,6 +65,9 @@ default.   You can use `--no-utf8` to override this.
 	it is supposed to apply to and we have those blobs
 	available locally.
 
+--ignore-date::
+--ignore-space-change::
+--ignore-whitespace::
 --whitespace=<option>::
 -C<n>::
 -p<n>::
diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt
index 735374d7d..5ee8c91f2 100644
--- a/Documentation/git-apply.txt
+++ b/Documentation/git-apply.txt
@@ -13,6 +13,7 @@ SYNOPSIS
 	  [--apply] [--no-add] [--build-fake-ancestor=<file>] [-R | --reverse]
 	  [--allow-binary-replacement | --binary] [--reject] [-z]
 	  [-pNUM] [-CNUM] [--inaccurate-eof] [--recount] [--cached]
+	  [--ignore-space-change | --ignore-whitespace ]
 	  [--whitespace=<nowarn|warn|fix|error|error-all>]
 	  [--exclude=PATH] [--include=PATH] [--directory=<root>]
 	  [--verbose] [<patch>...]
@@ -149,6 +150,14 @@ patch to each path is used.  A patch to a path that does not match any
 include/exclude pattern is used by default if there is no include pattern
 on the command line, and ignored if there is any include pattern.
 
+--ignore-space-change::
+--ignore-whitespace::
+	When applying a patch, ignore changes in whitespace in context
+	lines if necessary.
+	Context lines will preserve their whitespace, and they will not
+	undergo whitespace fixing regardless of the value of the
+	`--whitespace` option. New lines will still be fixed, though.
+
 --whitespace=<action>::
 	When applying a patch, detect a new or modified line that has
 	whitespace errors.  What are considered whitespace errors is
@@ -205,6 +214,10 @@ running `git apply --directory=modules/git-gui`.
 Configuration
 -------------
 
+apply.ignorewhitespace::
+	Set to 'change' if you want changes in whitespace to be ignored by default.
+	Set to one of: no, none, never, false if you want changes in
+	whitespace to be significant.
 apply.whitespace::
 	When no `--whitespace` flag is given from the command
 	line, this configuration item is used as the default.
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index db1b71d24..0aefc34d0 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -268,8 +268,9 @@ OPTIONS
 	exit with the message "Current branch is up to date" in such a
 	situation.
 
+--ignore-whitespace::
 --whitespace=<option>::
-	This flag is passed to the 'git-apply' program
+	These flag are passed to the 'git-apply' program
 	(see linkgit:git-apply[1]) that applies the patch.
 	Incompatible with the --interactive option.
 
-- 
cgit v1.2.1