From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 01 Aug 2018 19:13:16 GMT
Subject: Re: [PATCHv2 0/8] Add color test for range-diff, simplify diff.c
Message-ID: <xmqq8t5p7veb.fsf@gitster-ct.c.googlers.com>
In-Reply-To: <20180731003141.105192-1-sbeller@google.com>

Stefan Beller <sbeller@google.com> writes:

> Stefan Beller (8):
>   test_decode_color: understand FAINT and ITALIC
>   t3206: add color test for range-diff --dual-color
>   diff.c: simplify caller of emit_line_0
>   diff.c: reorder arguments for emit_line_ws_markup
>   diff.c: add set_sign to emit_line_0
>   diff: use emit_line_0 once per line
>   diff.c: compute reverse locally in emit_line_0
>   diff.c: rewrite emit_line_0 more understandably
>
>  diff.c                  | 94 +++++++++++++++++++++++------------------
>  t/t3206-range-diff.sh   | 39 +++++++++++++++++
>  t/test-lib-functions.sh |  2 +
>  3 files changed, 93 insertions(+), 42 deletions(-)

As I cannot merge this as is to 'pu' and keep going, I'll queue the
following to the tip.  I think it can be squashed to "t3206: add
color test" but for now they will remain separate patches.

Subject: [PATCH] fixup! t3206: add color test for range-diff --dual-color

---
 t/t3206-range-diff.sh | 64 +++++++++++++++++++++----------------------
 1 file changed, 32 insertions(+), 32 deletions(-)

diff --git a/t/t3206-range-diff.sh b/t/t3206-range-diff.sh
index 019724e61a..e3b0764b43 100755
--- a/t/t3206-range-diff.sh
+++ b/t/t3206-range-diff.sh
@@ -143,38 +143,38 @@ test_expect_success 'changed message' '
 '
 
 test_expect_success 'dual-coloring' '
-	cat >expect <<-\EOF &&
-	<YELLOW>1:  a4b3333 = 1:  f686024 s/5/A/<RESET>
-	<RED>2:  f51d370 <RESET><YELLOW>!<RESET><GREEN> 2:  4ab067d<RESET><YELLOW> s/4/A/<RESET>
-	    <REVERSE><CYAN>@@ -2,6 +2,8 @@<RESET>
-	     <RESET>
-	         s/4/A/<RESET>
-	     <RESET>
-	    <REVERSE><GREEN>+<RESET> <BOLD>   Also a silly comment here!<RESET>
-	    <REVERSE><GREEN>+<RESET>
-	     diff --git a/file b/file<RESET>
-	    <RED> --- a/file<RESET>
-	    <GREEN> +++ b/file<RESET>
-	<RED>3:  0559556 <RESET><YELLOW>!<RESET><GREEN> 3:  b9cb956<RESET><YELLOW> s/11/B/<RESET>
-	    <REVERSE><CYAN>@@ -10,7 +10,7 @@<RESET>
-	      9<RESET>
-	      10<RESET>
-	    <RED> -11<RESET>
-	    <REVERSE><RED>-<RESET><FAINT;GREEN>+BB<RESET>
-	    <REVERSE><GREEN>+<RESET><BOLD;GREEN>+B<RESET>
-	      12<RESET>
-	      13<RESET>
-	      14<RESET>
-	<RED>4:  d966c5c <RESET><YELLOW>!<RESET><GREEN> 4:  8add5f1<RESET><YELLOW> s/12/B/<RESET>
-	    <REVERSE><CYAN>@@ -8,7 +8,7 @@<RESET>
-	    <CYAN> @@<RESET>
-	      9<RESET>
-	      10<RESET>
-	    <REVERSE><RED>-<RESET><FAINT> BB<RESET>
-	    <REVERSE><GREEN>+<RESET> <BOLD>B<RESET>
-	    <RED> -12<RESET>
-	    <GREEN> +B<RESET>
-	      13<RESET>
+	sed -e "s|^:||" >expect <<-\EOF &&
+	:<YELLOW>1:  a4b3333 = 1:  f686024 s/5/A/<RESET>
+	:<RED>2:  f51d370 <RESET><YELLOW>!<RESET><GREEN> 2:  4ab067d<RESET><YELLOW> s/4/A/<RESET>
+	:    <REVERSE><CYAN>@@ -2,6 +2,8 @@<RESET>
+	:     <RESET>
+	:         s/4/A/<RESET>
+	:     <RESET>
+	:    <REVERSE><GREEN>+<RESET> <BOLD>   Also a silly comment here!<RESET>
+	:    <REVERSE><GREEN>+<RESET>
+	:     diff --git a/file b/file<RESET>
+	:    <RED> --- a/file<RESET>
+	:    <GREEN> +++ b/file<RESET>
+	:<RED>3:  0559556 <RESET><YELLOW>!<RESET><GREEN> 3:  b9cb956<RESET><YELLOW> s/11/B/<RESET>
+	:    <REVERSE><CYAN>@@ -10,7 +10,7 @@<RESET>
+	:      9<RESET>
+	:      10<RESET>
+	:    <RED> -11<RESET>
+	:    <REVERSE><RED>-<RESET><FAINT;GREEN>+BB<RESET>
+	:    <REVERSE><GREEN>+<RESET><BOLD;GREEN>+B<RESET>
+	:      12<RESET>
+	:      13<RESET>
+	:      14<RESET>
+	:<RED>4:  d966c5c <RESET><YELLOW>!<RESET><GREEN> 4:  8add5f1<RESET><YELLOW> s/12/B/<RESET>
+	:    <REVERSE><CYAN>@@ -8,7 +8,7 @@<RESET>
+	:    <CYAN> @@<RESET>
+	:      9<RESET>
+	:      10<RESET>
+	:    <REVERSE><RED>-<RESET><FAINT> BB<RESET>
+	:    <REVERSE><GREEN>+<RESET> <BOLD>B<RESET>
+	:    <RED> -12<RESET>
+	:    <GREEN> +B<RESET>
+	:      13<RESET>
 	EOF
 	git range-diff changed...changed-message --color --dual-color >actual.raw &&
 	test_decode_color >actual <actual.raw &&
-- 
2.18.0-321-gffc6fa0e39