It is reasonable for tweak the default output mode for "git log" to
untabify the commit log message, it sometimes may be necessary to
see the output without tab expansion.
Invent a new --pretty option to do this. Use this to unbreak the
test breakages, where "git shortlog" and output are tested.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
Documentation/pretty-formats.txt | 10 ++++++++++
Documentation/pretty-options.txt | 2 +-
commit.h | 1 +
pretty.c | 12 +++++++++---
t/t4201-shortlog.sh | 6 +++---
5 files changed, 24 insertions(+), 7 deletions(-)
diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 671cebd..173b932 100644
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -39,6 +39,16 @@ This is designed to be as compact as possible.
<title line>
+ <full commit message, tab-expanded>
+
+* 'noexpand'
+
+ commit <sha1>
+ Author: <author>
+ Date: <author date>
+
+ <title line>
+
<full commit message>
* 'full'
diff --git a/Documentation/pretty-options.txt b/Documentation/pretty-options.txt
index 4b659ac..7032b1a 100644
--- a/Documentation/pretty-options.txt
+++ b/Documentation/pretty-options.txt
@@ -3,7 +3,7 @@
Pretty-print the contents of the commit logs in a given format,
where '<format>' can be one of 'oneline', 'short', 'medium',
- 'full', 'fuller', 'email', 'raw', 'format:<string>'
+ 'full', 'fuller', 'email', 'raw', 'noexpand', 'format:<string>'
and 'tformat:<string>'. When '<format>' is none of the above,
and has '%placeholder' in it, it acts as if
'--pretty=tformat:<format>' were given.
diff --git a/commit.h b/commit.h
index 5d58be0..d511c61 100644
--- a/commit.h
+++ b/commit.h
@@ -126,6 +126,7 @@ enum cmit_fmt {
CMIT_FMT_RAW,
CMIT_FMT_MEDIUM,
CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
+ CMIT_FMT_NOEXPAND,
CMIT_FMT_SHORT,
CMIT_FMT_FULL,
CMIT_FMT_FULLER,
diff --git a/pretty.c b/pretty.c
index 717ceed..8b533dc 100644
--- a/pretty.c
+++ b/pretty.c
@@ -89,6 +89,7 @@ static void setup_commit_formats(void)
struct cmt_fmt_map builtin_formats[] = {
{ "raw", CMIT_FMT_RAW, 0 },
{ "medium", CMIT_FMT_MEDIUM, 0 },
+ { "noexpand", CMIT_FMT_NOEXPAND, 0 },
{ "short", CMIT_FMT_SHORT, 0 },
{ "email", CMIT_FMT_EMAIL, 0 },
{ "fuller", CMIT_FMT_FULLER, 0 },
@@ -1685,11 +1686,16 @@ static void strbuf_add_tabexpand(struct strbuf *sb,
* the whole line (without the final newline), after
* de-tabifying.
*/
-static void pp_handle_indent(struct strbuf *sb, int indent,
+static void pp_handle_indent(struct pretty_print_context *pp,
+ struct strbuf *sb,
+ int indent,
const char *line, int linelen)
{
strbuf_addchars(sb, ' ', indent);
- strbuf_add_tabexpand(sb, line, linelen);
+ if (pp->fmt == CMIT_FMT_MEDIUM)
+ strbuf_add_tabexpand(sb, line, linelen);
+ else
+ strbuf_add(sb, line, linelen);
}
void pp_remainder(struct pretty_print_context *pp,
@@ -1716,7 +1722,7 @@ void pp_remainder(struct pretty_print_context *pp,
strbuf_grow(sb, linelen + indent + 20);
if (indent)
- pp_handle_indent(sb, indent, line, linelen);
+ pp_handle_indent(pp, sb, indent, line, linelen);
else
strbuf_add(sb, line, linelen);
strbuf_addch(sb, '\n');
diff --git a/t/t4201-shortlog.sh b/t/t4201-shortlog.sh
index 987b708..34a9fed 100755
--- a/t/t4201-shortlog.sh
+++ b/t/t4201-shortlog.sh
@@ -93,7 +93,7 @@ test_expect_success 'output from user-defined format is re-wrapped' '
test_cmp expect log.predictable
'
-test_expect_failure !MINGW 'shortlog wrapping' '
+test_expect_success !MINGW 'shortlog wrapping' '
cat >expect <<\EOF &&
A U Thor (5):
Test
@@ -114,8 +114,8 @@ EOF
test_cmp expect out
'
-test_expect_failure !MINGW 'shortlog from non-git directory' '
- git log HEAD >log &&
+test_expect_success !MINGW 'shortlog from non-git directory' '
+ git log --pretty=noexpand HEAD >log &&
GIT_DIR=non-existing git shortlog -w <log >out &&
test_cmp expect out
'
--
2.8.0-rc3-175-g64dcf62
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