From 64912a67a43dec151906b93f96b07f16e17f71e9 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 9 Jan 2009 22:21:36 -0800
Subject: Resurrect "git apply --flags -" to read from the standard input

The previous "parse-opt"ification broke git-apply reading from the
standard input.  "git apply A - C <B" is supposed to read patches from
files A, B and C in this order.

Before "parse-opt"ification, we used be able to:

	git apply --stat - --apply <A B

to read the patch from file A, showing only the diffstat, and then read the
patch from file B, showing the diffstat and actually applying it.  Even
with this fix we cannot do that anymore, but that is so crazy use case I
do not think anybody sane relied on such a broken behaviour.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t4106-apply-stdin.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 t/t4106-apply-stdin.sh

(limited to 't')

diff --git a/t/t4106-apply-stdin.sh b/t/t4106-apply-stdin.sh
new file mode 100755
index 0000000000..72467a1e8e
--- /dev/null
+++ b/t/t4106-apply-stdin.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+test_description='git apply --numstat - <patch'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	echo hello >text &&
+	git add text &&
+	echo goodbye >text &&
+	git diff >patch
+'
+
+test_expect_success 'git apply --numstat - < patch' '
+	echo "1	1	text" >expect &&
+	git apply --numstat - <patch >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git apply --numstat - < patch patch' '
+	for i in 1 2; do echo "1	1	text"; done >expect &&
+	git apply --numstat - < patch patch >actual &&
+	test_cmp expect actual
+'
+
+test_done
-- 
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