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shortlog: match both "Author:" and "author" on stdin 

The original git-shortlog could read both the normal "git
log" output as well as "git log --format=raw". However, when
it was converted to C by b8ec592 (Build in shortlog,
2006-10-22), the trailing colon became mandatory, and we no
longer matched the raw output.

Given the amount of intervening time without any bug
reports, it's probable that nobody cares. But it's
relatively easy to fix, and the end result is hopefully more
readable than the original.

Note that this no longer matches "author: ", which we did
before, but that has never been a format generated by git.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2016-01-18 15:02:40 -05:00 committed by Junio C Hamano
parent 754884255b
commit 5c3894c39d
2 changed files with 10 additions and 3 deletions
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7
builtin/shortlog.c
View File

@ -94,8 +94,9 @@ static void read_from_stdin(struct shortlog *log)
char author[1024], oneline[1024];
while (fgets(author, sizeof(author), stdin) != NULL) {
if (!(author[0] == 'A' || author[0] == 'a') ||
!starts_with(author + 1, "uthor: "))
const char *v;
if (!skip_prefix(author, "Author: ", &v) &&
!skip_prefix(author, "author ", &v))
continue;
while (fgets(oneline, sizeof(oneline), stdin) &&
oneline[0] != '\n')
@ -103,7 +104,7 @@ static void read_from_stdin(struct shortlog *log)
while (fgets(oneline, sizeof(oneline), stdin) &&
oneline[0] == '\n')
; /* discard blanks */
insert_one_record(log, author + 8, oneline);
insert_one_record(log, v, oneline);
}
}

6
t/t4201-shortlog.sh
View File

@ -120,6 +120,12 @@ test_expect_success !MINGW 'shortlog from non-git directory' '
test_cmp expect out
'
test_expect_success !MINGW 'shortlog can read --format=raw output' '
git log --format=raw HEAD >log &&
GIT_DIR=non-existing git shortlog -w <log >out &&
test_cmp expect out
'
test_expect_success 'shortlog should add newline when input line matches wraplen' '
cat >expect <<\EOF &&
A U Thor (2):