From 071dd0ba43b51a2124f3f9884283cd68a9506323 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Thu, 1 Feb 2018 19:47:50 +0700 Subject: format-patch: reduce patch diffstat width to 72 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Patches generated by format-patch are meant to be exchanged as emails, most of the time. And since it's generally agreed that text in mails should be wrapped around 70 columns or so, make sure these diffstat follow the convention (especially when used with --cover-letter since we already defaults to wrapping 72 columns). The default can still be overriden with command line options. Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- builtin/log.c | 2 ++ t/t4052-stat-output.sh | 46 +++++++++++++++++++++++++++++++--------------- 2 files changed, 33 insertions(+), 15 deletions(-) diff --git a/builtin/log.c b/builtin/log.c index 96af897403..94ee177d56 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -1617,6 +1617,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) (!rev.diffopt.output_format || rev.diffopt.output_format == DIFF_FORMAT_PATCH)) rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY; + if (!rev.diffopt.stat_width) + rev.diffopt.stat_width = MAIL_DEFAULT_WRAP; /* Always generate a patch */ rev.diffopt.output_format |= DIFF_FORMAT_PATCH; diff --git a/t/t4052-stat-output.sh b/t/t4052-stat-output.sh index 9f563db20a..6e2cf933f7 100755 --- a/t/t4052-stat-output.sh +++ b/t/t4052-stat-output.sh @@ -19,17 +19,33 @@ test_expect_success 'preparation' ' git commit -m message "$name" ' +cat >expect72 <<-'EOF' + ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 + +EOF +test_expect_success "format-patch: small change with long name gives more space to the name" ' + git format-patch -1 --stdout >output && + grep " | " output >actual && + test_cmp expect72 actual +' + while read cmd args do - cat >expect <<-'EOF' + cat >expect80 <<-'EOF' ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 + EOF test_expect_success "$cmd: small change with long name gives more space to the name" ' git $cmd $args >output && grep " | " output >actual && - test_cmp expect actual + test_cmp expect80 actual ' +done <<\EOF +diff HEAD^ HEAD --stat +show --stat +log -1 --stat +EOF +while read cmd args +do cat >expect <<-'EOF' ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 + EOF @@ -79,11 +95,11 @@ test_expect_success 'preparation for big change tests' ' git commit -m message abcd ' -cat >expect80 <<'EOF' - abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +cat >expect72 <<'EOF' + abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ EOF -cat >expect80-graph <<'EOF' -| abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +cat >expect72-graph <<'EOF' +| abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ EOF cat >expect200 <<'EOF' abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ @@ -107,7 +123,7 @@ do test_cmp "$expect-graph" actual ' done <<\EOF -ignores expect80 format-patch -1 --stdout +ignores expect72 format-patch -1 --stdout respects expect200 diff HEAD^ HEAD --stat respects expect200 show --stat respects expect200 log -1 --stat @@ -135,7 +151,7 @@ do test_cmp "$expect-graph" actual ' done <<\EOF -ignores expect80 format-patch -1 --stdout +ignores expect72 format-patch -1 --stdout respects expect40 diff HEAD^ HEAD --stat respects expect40 show --stat respects expect40 log -1 --stat @@ -163,7 +179,7 @@ do test_cmp "$expect-graph" actual ' done <<\EOF -ignores expect80 format-patch -1 --stdout +ignores expect72 format-patch -1 --stdout respects expect40 diff HEAD^ HEAD --stat respects expect40 show --stat respects expect40 log -1 --stat @@ -250,11 +266,11 @@ show --stat log -1 --stat EOF -cat >expect80 <<'EOF' - ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++++++++++ +cat >expect72 <<'EOF' + ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++ EOF -cat >expect80-graph <<'EOF' -| ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++++++++++ +cat >expect72-graph <<'EOF' +| ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++ EOF cat >expect200 <<'EOF' aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ @@ -278,7 +294,7 @@ do test_cmp "$expect-graph" actual ' done <<\EOF -ignores expect80 format-patch -1 --stdout +ignores expect72 format-patch -1 --stdout respects expect200 diff HEAD^ HEAD --stat respects expect200 show --stat respects expect200 log -1 --stat @@ -308,7 +324,7 @@ do test_cmp "$expect-graph" actual ' done <<\EOF -ignores expect80 format-patch -1 --stdout +ignores expect72 format-patch -1 --stdout respects expect1 diff HEAD^ HEAD --stat respects expect1 show --stat respects expect1 log -1 --stat -- cgit v1.2.1