pretty: --format output should honor logOutputEncoding

One can set an alias
	$ git config [--global] alias.lg "log --graph --pretty=format:'%Cred%h%Creset
	-%C(yellow)%d%Creset %s %Cgreen(%cd) %C(bold blue)<%an>%Creset'
	--abbrev-commit --date=local"

to see the log as a pretty tree (like *gitk* but in a terminal).

However, log messages written in an encoding i18n.commitEncoding which differs
from terminal encoding are shown corrupted even when i18n.logOutputEncoding
and terminal encoding are the same (e.g. log messages committed on a Cygwin box
with Windows-1251 encoding seen on a Linux box with a UTF-8 encoding and vice versa).

To simplify an example we can say the following two commands are expected
to give the same output to a terminal:

	$ git log --oneline --no-color
	$ git log --pretty=format:'%h %s'

However, the former pays attention to i18n.logOutputEncoding
configuration, while the latter does not when it formats "%s".

The same corruption is true for
	$ git diff --submodule=log
and
	$ git rev-list --pretty=format:%s HEAD
and
	$ git reset --hard

This patch makes pretty --format honor logOutputEncoding when it formats
log message.

Signed-off-by: Alexey Shumkin <Alex.Crezoff@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 17 insertions, 17 deletions

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index d45aa994e6..719d132c6d 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -69,7 +69,7 @@ test_expect_success 'alias user-defined tformat with %s (iso-8859-1 encoding)' '
 	test_cmp expected-s actual-s
 '
 
-test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
 	git log --oneline >expected-s &&
 	git log --pretty="tformat:%h %s" >actual-s &&
 	test_cmp expected-s actual-s
@@ -108,19 +108,19 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_failure 'NUL separation' '
+test_expect_success 'NUL separation' '
 	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL termination' '
+test_expect_success 'NUL termination' '
 	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL separation with --stat' '
+test_expect_success 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
@@ -145,7 +145,7 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
-test_expect_failure 'left alignment formatting' "
+test_expect_success 'left alignment formatting' "
 	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -158,7 +158,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting at the nth column' "
+test_expect_success 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -171,7 +171,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with no padding' "
+test_expect_success 'left alignment formatting with no padding' "
 	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -184,7 +184,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with trunc' "
+test_expect_success 'left alignment formatting with trunc' "
 	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -197,7 +197,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with ltrunc' "
+test_expect_success 'left alignment formatting with ltrunc' "
 	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -210,7 +210,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with mtrunc' "
+test_expect_success 'left alignment formatting with mtrunc' "
 	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -223,7 +223,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting' "
+test_expect_success 'right alignment formatting' "
 	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -236,7 +236,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting at the nth column' "
+test_expect_success 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -249,7 +249,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting with no padding' "
+test_expect_success 'right alignment formatting with no padding' "
 	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -262,7 +262,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting' "
+test_expect_success 'center alignment formatting' "
 	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -275,7 +275,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting at the nth column' "
+test_expect_success 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -288,7 +288,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting with no padding' "
+test_expect_success 'center alignment formatting with no padding' "
 	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -301,7 +301,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left/right alignment formatting with stealing' "
+test_expect_success 'left/right alignment formatting with stealing' "
 	git commit --amend -m short --author 'long long long <long@me.com>' &&
 	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end