From 942e7747678ecf5f118ea5b2d0c763166de21f3a Mon Sep 17 00:00:00 2001
From: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Date: Fri, 4 Jun 2010 21:29:08 +0200
Subject: Add "core.eol" config variable

Introduce a new configuration variable, "core.eol", that allows the user
to set which line endings to use for end-of-line-normalized files in the
working directory.  It defaults to "native", which means CRLF on Windows
and LF everywhere else.

Note that "core.autocrlf" overrides core.eol.  This means that

[core]
	autocrlf = true

puts CRLFs in the working directory even if core.eol is set to "lf".

Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t0026-eol-config.sh | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100755 t/t0026-eol-config.sh

(limited to 't')

diff --git a/t/t0026-eol-config.sh b/t/t0026-eol-config.sh
new file mode 100755
index 0000000000..f37ac8fa0b
--- /dev/null
+++ b/t/t0026-eol-config.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+
+test_description='CRLF conversion'
+
+. ./test-lib.sh
+
+has_cr() {
+	tr '\015' Q <"$1" | grep Q >/dev/null
+}
+
+test_expect_success setup '
+
+	git config core.autocrlf false &&
+
+	echo "one text" > .gitattributes
+
+	for w in Hello world how are you; do echo $w; done >one &&
+	for w in I am very very fine thank you; do echo $w; done >two &&
+	git add . &&
+
+	git commit -m initial &&
+
+	one=`git rev-parse HEAD:one` &&
+	two=`git rev-parse HEAD:two` &&
+
+	echo happy.
+'
+
+test_expect_success 'eol=lf puts LFs in normalized file' '
+
+	rm -f .gitattributes tmp one two &&
+	git config core.eol lf &&
+	git read-tree --reset -u HEAD &&
+
+	! has_cr one &&
+	! has_cr two &&
+	onediff=`git diff one` &&
+	twodiff=`git diff two` &&
+	test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_success 'eol=crlf puts CRLFs in normalized file' '
+
+	rm -f .gitattributes tmp one two &&
+	git config core.eol crlf &&
+	git read-tree --reset -u HEAD &&
+
+	has_cr one &&
+	! has_cr two &&
+	onediff=`git diff one` &&
+	twodiff=`git diff two` &&
+	test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_success 'autocrlf=true overrides eol=lf' '
+
+	rm -f .gitattributes tmp one two &&
+	git config core.eol lf &&
+	git config core.autocrlf true &&
+	git read-tree --reset -u HEAD &&
+
+	has_cr one &&
+	has_cr two &&
+	onediff=`git diff one` &&
+	twodiff=`git diff two` &&
+	test -z "$onediff" -a -z "$twodiff"
+'
+
+test_expect_success 'autocrlf=true overrides unset eol' '
+
+	rm -f .gitattributes tmp one two &&
+	git config --unset-all core.eol &&
+	git config core.autocrlf true &&
+	git read-tree --reset -u HEAD &&
+
+	has_cr one &&
+	has_cr two &&
+	onediff=`git diff one` &&
+	twodiff=`git diff two` &&
+	test -z "$onediff" -a -z "$twodiff"
+'
+
+test_done
-- 
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