Merge branch 'lt/shortlog-by-committer'

"git shortlog" learned "--committer" option to group commits by
committer, instead of author.

* lt/shortlog-by-committer:
  t4201: make tests work with and without the MINGW prerequiste
  shortlog: test and document --committer option
  shortlog: group by committer information
This commit is contained in:
Junio C Hamano 2016-12-27 00:11:44 -08:00
commit ad1b4e2c0e
4 changed files with 36 additions and 3 deletions

View file

@ -47,6 +47,10 @@ OPTIONS
Each pretty-printed commit will be rewrapped before it is shown.
-c::
--committer::
Collect and show committer identities instead of authors.
-w[<width>[,<indent1>[,<indent2>]]]::
Linewrap the output by wrapping each line at `width`. The first
line of each entry is indented by `indent1` spaces, and the second

View file

@ -117,11 +117,15 @@ static void read_from_stdin(struct shortlog *log)
{
struct strbuf author = STRBUF_INIT;
struct strbuf oneline = STRBUF_INIT;
static const char *author_match[2] = { "Author: ", "author " };
static const char *committer_match[2] = { "Commit: ", "committer " };
const char **match;
match = log->committer ? committer_match : author_match;
while (strbuf_getline_lf(&author, stdin) != EOF) {
const char *v;
if (!skip_prefix(author.buf, "Author: ", &v) &&
!skip_prefix(author.buf, "author ", &v))
if (!skip_prefix(author.buf, match[0], &v) &&
!skip_prefix(author.buf, match[1], &v))
continue;
while (strbuf_getline_lf(&oneline, stdin) != EOF &&
oneline.len)
@ -140,6 +144,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
struct strbuf author = STRBUF_INIT;
struct strbuf oneline = STRBUF_INIT;
struct pretty_print_context ctx = {0};
const char *fmt;
ctx.fmt = CMIT_FMT_USERFORMAT;
ctx.abbrev = log->abbrev;
@ -148,7 +153,9 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
ctx.date_mode.type = DATE_NORMAL;
ctx.output_encoding = get_log_output_encoding();
format_commit_message(commit, "%an <%ae>", &author, &ctx);
fmt = log->committer ? "%cn <%ce>" : "%an <%ae>";
format_commit_message(commit, fmt, &author, &ctx);
if (!log->summary) {
if (log->user_format)
pretty_print_commit(&ctx, commit, &oneline);
@ -238,6 +245,8 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
int nongit = !startup_info->have_repository;
const struct option options[] = {
OPT_BOOL('c', "committer", &log.committer,
N_("Group by committer rather than author")),
OPT_BOOL('n', "numbered", &log.sort_by_number,
N_("sort output according to the number of commits per author")),
OPT_BOOL('s', "summary", &log.summary,

View file

@ -13,6 +13,7 @@ struct shortlog {
int in2;
int user_format;
int abbrev;
int committer;
char *common_repo_prefix;
int email;

View file

@ -190,4 +190,23 @@ test_expect_success 'shortlog with --output=<file>' '
test_line_count = 3 shortlog
'
test_expect_success 'shortlog --committer (internal)' '
git checkout --orphan side &&
git commit --allow-empty -m one &&
git commit --allow-empty -m two &&
GIT_COMMITTER_NAME="Sin Nombre" git commit --allow-empty -m three &&
cat >expect <<-\EOF &&
2 C O Mitter
1 Sin Nombre
EOF
git shortlog -nsc HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'shortlog --committer (external)' '
git log --format=full | git shortlog -nsc >actual &&
test_cmp expect actual
'
test_done