From 9378c16135100fb65ad575cd35074af166de1cab Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 24 Jun 2007 15:11:24 -0700
Subject: Add core.quotepath configuration variable.

We always quote "unusual" byte values in a pathname using
C-string style, to make it safer for parsing scripts that do not
handle NUL separated records well (or just too lazy to bother).
The absolute minimum bytes that need to be quoted for this
purpose are TAB, LF (and other control characters), double quote
and backslash.

However, we have also always quoted the bytes in high 8-bit
range; this was partly because we were lazy and partly because
we were being cautious.

This introduces an internal "quote_path_fully" variable, and
core.quotepath configuration variable to control it.  When set
to false, it does not quote bytes in high 8-bit range anymore
but passes them intact.

The variable defaults to "true" to retain the traditional
behaviour for now.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t3902-quoted.sh | 126 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100755 t/t3902-quoted.sh

(limited to 't')

diff --git a/t/t3902-quoted.sh b/t/t3902-quoted.sh
new file mode 100755
index 000000000..63f950b17
--- /dev/null
+++ b/t/t3902-quoted.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Junio C Hamano
+#
+
+test_description='quoted output'
+
+. ./test-lib.sh
+
+FN='濱野'
+GN='純'
+HT='	'
+LF='
+'
+DQ='"'
+
+for_each_name () {
+	for name in \
+	    Name "Name and a${LF}LF" "Name and an${HT}HT" "Name${DQ}" \
+	    "$FN$HT$GN" "$FN$LF$GN" "$FN $GN" "$FN$GN" "$FN$DQ$GN" \
+	    "With SP in it"
+	do
+		eval "$1"
+	done
+}
+
+test_expect_success setup '
+
+	for_each_name "echo initial >\"\$name\""
+	git add . &&
+	git commit -q -m Initial &&
+
+	for_each_name "echo second >\"\$name\"" &&
+	git commit -a -m Second
+
+	for_each_name "echo modified >\"\$name\""
+
+'
+
+cat >expect.quoted <<\EOF
+Name
+"Name and a\nLF"
+"Name and an\tHT"
+"Name\""
+With SP in it
+"\346\277\261\351\207\216\t\347\264\224"
+"\346\277\261\351\207\216\n\347\264\224"
+"\346\277\261\351\207\216 \347\264\224"
+"\346\277\261\351\207\216\"\347\264\224"
+"\346\277\261\351\207\216\347\264\224"
+EOF
+
+cat >expect.raw <<\EOF
+Name
+"Name and a\nLF"
+"Name and an\tHT"
+"Name\""
+With SP in it
+"濱野\t純"
+"濱野\n純"
+濱野 純
+"濱野\"純"
+濱野純
+EOF
+
+test_expect_success 'check fully quoted output from ls-files' '
+
+	git ls-files >current && diff -u expect.quoted current
+
+'
+
+test_expect_success 'check fully quoted output from diff-files' '
+
+	git diff --name-only >current &&
+	diff -u expect.quoted current
+
+'
+
+test_expect_success 'check fully quoted output from diff-index' '
+
+	git diff --name-only HEAD >current &&
+	diff -u expect.quoted current
+
+'
+
+test_expect_success 'check fully quoted output from diff-tree' '
+
+	git diff --name-only HEAD^ HEAD >current &&
+	diff -u expect.quoted current
+
+'
+
+test_expect_success 'setting core.quotepath' '
+
+	git config --bool core.quotepath false
+
+'
+
+test_expect_success 'check fully quoted output from ls-files' '
+
+	git ls-files >current && diff -u expect.raw current
+
+'
+
+test_expect_success 'check fully quoted output from diff-files' '
+
+	git diff --name-only >current &&
+	diff -u expect.raw current
+
+'
+
+test_expect_success 'check fully quoted output from diff-index' '
+
+	git diff --name-only HEAD >current &&
+	diff -u expect.raw current
+
+'
+
+test_expect_success 'check fully quoted output from diff-tree' '
+
+	git diff --name-only HEAD^ HEAD >current &&
+	diff -u expect.raw current
+
+'
+
+test_done
-- 
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