diff options
| -rw-r--r-- | Documentation/git-shortlog.txt | 9 | ||||
| -rw-r--r-- | builtin/shortlog.c | 59 | ||||
| -rw-r--r-- | shortlog.h | 6 | ||||
| -rwxr-xr-x | t/t4201-shortlog.sh | 5 |
4 files changed, 66 insertions, 13 deletions
diff --git a/Documentation/git-shortlog.txt b/Documentation/git-shortlog.txt index a72ea7f7ba..6496d313c1 100644 --- a/Documentation/git-shortlog.txt +++ b/Documentation/git-shortlog.txt @@ -47,9 +47,16 @@ OPTIONS Each pretty-printed commit will be rewrapped before it is shown. +--group=<type>:: + Group commits based on `<type>`. If no `--group` option is + specified, the default is `author`. `<type>` is one of: ++ + - `author`, commits are grouped by author + - `committer`, commits are grouped by committer (the same as `-c`) + -c:: --committer:: - Collect and show committer identities instead of authors. + This is an alias for `--group=committer`. -w[<width>[,<indent1>[,<indent2>]]]:: Linewrap the output by wrapping each line at `width`. The first diff --git a/builtin/shortlog.c b/builtin/shortlog.c index edcf2e0d54..880ce19304 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -129,7 +129,17 @@ static void read_from_stdin(struct shortlog *log) static const char *committer_match[2] = { "Commit: ", "committer " }; const char **match; - match = log->committer ? committer_match : author_match; + switch (log->group) { + case SHORTLOG_GROUP_AUTHOR: + match = author_match; + break; + case SHORTLOG_GROUP_COMMITTER: + match = committer_match; + break; + default: + BUG("unhandled shortlog group"); + } + while (strbuf_getline_lf(&ident, stdin) != EOF) { const char *v; if (!skip_prefix(ident.buf, match[0], &v) && @@ -158,7 +168,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) struct strbuf ident = STRBUF_INIT; struct strbuf oneline = STRBUF_INIT; struct pretty_print_context ctx = {0}; - const char *fmt; + const char *oneline_str; ctx.fmt = CMIT_FMT_USERFORMAT; ctx.abbrev = log->abbrev; @@ -166,19 +176,28 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) ctx.date_mode.type = DATE_NORMAL; ctx.output_encoding = get_log_output_encoding(); - fmt = log->committer ? - (log->email ? "%cN <%cE>" : "%cN") : - (log->email ? "%aN <%aE>" : "%aN"); - - format_commit_message(commit, fmt, &ident, &ctx); if (!log->summary) { if (log->user_format) pretty_print_commit(&ctx, commit, &oneline); else format_commit_message(commit, "%s", &oneline, &ctx); } - - insert_one_record(log, ident.buf, oneline.len ? oneline.buf : "<none>"); + oneline_str = oneline.len ? oneline.buf : "<none>"; + + switch (log->group) { + case SHORTLOG_GROUP_AUTHOR: + format_commit_message(commit, + log->email ? "%aN <%aE>" : "%aN", + &ident, &ctx); + insert_one_record(log, ident.buf, oneline_str); + break; + case SHORTLOG_GROUP_COMMITTER: + format_commit_message(commit, + log->email ? "%cN <%cE>" : "%cN", + &ident, &ctx); + insert_one_record(log, ident.buf, oneline_str); + break; + } strbuf_release(&ident); strbuf_release(&oneline); @@ -241,6 +260,21 @@ static int parse_wrap_args(const struct option *opt, const char *arg, int unset) return 0; } +static int parse_group_option(const struct option *opt, const char *arg, int unset) +{ + struct shortlog *log = opt->value; + + if (unset || !strcasecmp(arg, "author")) + log->group = SHORTLOG_GROUP_AUTHOR; + else if (!strcasecmp(arg, "committer")) + log->group = SHORTLOG_GROUP_COMMITTER; + else + return error(_("unknown group type: %s"), arg); + + return 0; +} + + void shortlog_init(struct shortlog *log) { memset(log, 0, sizeof(*log)); @@ -260,8 +294,9 @@ 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_SET_INT('c', "committer", &log.group, + N_("Group by committer rather than author"), + SHORTLOG_GROUP_COMMITTER), 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, @@ -271,6 +306,8 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) OPT_CALLBACK_F('w', NULL, &log, N_("<w>[,<i1>[,<i2>]]"), N_("Linewrap output"), PARSE_OPT_OPTARG, &parse_wrap_args), + OPT_CALLBACK(0, "group", &log, N_("field"), + N_("Group by field"), parse_group_option), OPT_END(), }; diff --git a/shortlog.h b/shortlog.h index 2fa61c4294..876a52158d 100644 --- a/shortlog.h +++ b/shortlog.h @@ -15,7 +15,11 @@ struct shortlog { int in2; int user_format; int abbrev; - int committer; + + enum { + SHORTLOG_GROUP_AUTHOR = 0, + SHORTLOG_GROUP_COMMITTER, + } group; char *common_repo_prefix; int email; diff --git a/t/t4201-shortlog.sh b/t/t4201-shortlog.sh index d3a7ce6bbb..65e4468746 100755 --- a/t/t4201-shortlog.sh +++ b/t/t4201-shortlog.sh @@ -215,4 +215,9 @@ test_expect_success 'shortlog --committer (external)' ' test_cmp expect actual ' +test_expect_success '--group=committer is the same as --committer' ' + git shortlog -ns --group=committer HEAD >actual && + test_cmp expect actual +' + test_done |