This specifier represents the number of each commit in the output
stream.
Signed-off-by: Alexander Shishkin <ash@xxxxxxxxxxxxx>
---
Documentation/pretty-formats.txt | 3 ++-
pretty.c | 5 +++++
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 1686a54..7b0cab1 100644
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -137,7 +137,8 @@ The placeholders are:
- '%%': a raw '%'
- '%x00': print a byte from a hex code
- '%w([<w>[,<i1>[,<i2>]]])': switch line wrapping, like the -w option of
- linkgit:git-shortlog[1].
+ linkgit:git-shortlog[1]
+- '%O': number of the record in the output.
NOTE: Some placeholders may depend on other options given to the
revision traversal engine. For example, the `%g*` reflog options will
diff --git a/pretty.c b/pretty.c
index 7cb3a2a..3e3d399 100644
--- a/pretty.c
+++ b/pretty.c
@@ -11,6 +11,7 @@
#include "reflog-walk.h"
static char *user_format;
+static int record_number;
static void save_user_format(struct rev_info *rev, const char *cp, int is_tformat)
{
@@ -639,6 +640,9 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
/* these are independent of the commit */
switch (placeholder[0]) {
+ case 'O':
+ strbuf_addf(sb, "%d", record_number);
+ return 1;
case 'C':
if (placeholder[1] == '(') {
const char *end = strchr(placeholder + 2, ')');
@@ -899,6 +903,7 @@ void format_commit_message(const struct commit *commit,
context.wrap_start = sb->len;
strbuf_expand(sb, format, format_commit_item, &context);
rewrap_message_tail(sb, &context, 0, 0, 0);
+ record_number++;
}
static void pp_header(enum cmit_fmt fmt,
--
1.7.0.4
--
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