From 6d64ea965bc2894ef0aee16ac23a5e47f20eb824 Mon Sep 17 00:00:00 2001
From: Stephan Feder <sf@b-i-t.de>
Date: Fri, 7 Jul 2006 12:33:57 +0200
Subject: Teach --text option to diff

Add new item text to struct diff_options.
If set then do not try to detect binary files.

Signed-off-by: Stephan Feder <sf@b-i-t.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/diff.c b/diff.c
index f0450a8..1f0219d 100644
--- a/diff.c
+++ b/diff.c
@@ -723,7 +723,7 @@ static void builtin_diff(const char *name_a,
 	if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
 		die("unable to read files to diff");
 
-	if (mmfile_is_binary(&mf1) || mmfile_is_binary(&mf2)) {
+	if (!o->text && (mmfile_is_binary(&mf1) || mmfile_is_binary(&mf2))) {
 		/* Quite common confusing case */
 		if (mf1.size == mf2.size &&
 		    !memcmp(mf1.ptr, mf2.ptr, mf1.size))
@@ -1561,6 +1561,9 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 		options->output_format |= DIFF_FORMAT_PATCH;
 		options->full_index = options->binary = 1;
 	}
+	else if (!strcmp(arg, "--text")) {
+		options->text = 1;
+	}
 	else if (!strcmp(arg, "--name-only"))
 		options->output_format |= DIFF_FORMAT_NAME;
 	else if (!strcmp(arg, "--name-status"))
diff --git a/diff.h b/diff.h
index d557394..f80f646 100644
--- a/diff.h
+++ b/diff.h
@@ -42,6 +42,7 @@ struct diff_options {
 	unsigned recursive:1,
 		 tree_in_recursive:1,
 		 binary:1,
+		 text:1,
 		 full_index:1,
 		 silent_on_remove:1,
 		 find_copies_harder:1,
-- 
cgit v0.10.2-6-g49f6


From 63ac4501199ca768e95ad3442f6580e41a002a33 Mon Sep 17 00:00:00 2001
From: Stephan Feder <sf@b-i-t.de>
Date: Fri, 7 Jul 2006 15:57:07 +0200
Subject: Teach diff -a as shorthand for --text

Signed-off-by: Stephan Feder <sf@b-i-t.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/diff.c b/diff.c
index 1f0219d..b423491 100644
--- a/diff.c
+++ b/diff.c
@@ -1561,7 +1561,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 		options->output_format |= DIFF_FORMAT_PATCH;
 		options->full_index = options->binary = 1;
 	}
-	else if (!strcmp(arg, "--text")) {
+	else if (!strcmp(arg, "-a") || !strcmp(arg, "--text")) {
 		options->text = 1;
 	}
 	else if (!strcmp(arg, "--name-only"))
-- 
cgit v0.10.2-6-g49f6


From ca49920f6f8e7de3463757662841c608ca978888 Mon Sep 17 00:00:00 2001
From: Stephan Feder <sf@b-i-t.de>
Date: Fri, 7 Jul 2006 15:57:08 +0200
Subject: Add -a and --text to common diff options help

Signed-off-by: Stephan Feder <sf@b-i-t.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/diff.h b/diff.h
index f80f646..8ab0448 100644
--- a/diff.h
+++ b/diff.h
@@ -162,7 +162,8 @@ extern void diffcore_std_no_resolve(struct diff_options *);
 "  -O<file>      reorder diffs according to the <file>.\n" \
 "  -S<string>    find filepair whose only one side contains the string.\n" \
 "  --pickaxe-all\n" \
-"                show all files diff when -S is used and hit is found.\n"
+"                show all files diff when -S is used and hit is found.\n" \
+"  -a  --text    treat all files as text.\n"
 
 extern int diff_queue_is_empty(void);
 extern void diff_flush(struct diff_options*);
-- 
cgit v0.10.2-6-g49f6


From d507bb15008d6ee657eebaf2803bf0964af12c93 Mon Sep 17 00:00:00 2001
From: Stephan Feder <sf@b-i-t.de>
Date: Fri, 7 Jul 2006 15:57:09 +0200
Subject: diff-options: Explain --text and -a

Signed-off-by: Stephan Feder <sf@b-i-t.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index f523ec2..1a93629 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -94,5 +94,11 @@
 	Swap two inputs; that is, show differences from index or
 	on-disk file to tree contents.
 
+--text::
+	Treat all files as text.
+
+-a::
+	Shorthand for "--text".
+
 For more detailed explanation on these common options, see also
 link:diffcore.html[diffcore documentation].
-- 
cgit v0.10.2-6-g49f6