git-merge: document the -S option

diff --git a/builtin/commit.c b/builtin/commit.c
index 10acc53f8012f53b6a15a3d006b622bda3409b17..a48a7fe59c9abf32ce0ecc5e4ca5126761fc5a75 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -30,6 +30,7 @@
 #include "column.h"
 #include "sequencer.h"
 #include "notes-utils.h"
+#include "mailmap.h"
 
 static const char * const builtin_commit_usage[] = {
        N_("git commit [options] [--] <pathspec>..."),
@@ -935,6 +936,7 @@ static const char *find_author_by_nickname(const char *name)
        struct rev_info revs;
        struct commit *commit;
        struct strbuf buf = STRBUF_INIT;
+       struct string_list mailmap = STRING_LIST_INIT_NODUP;
        const char *av[20];
        int ac = 0;
 
@@ -945,13 +947,17 @@ static const char *find_author_by_nickname(const char *name)
        av[++ac] = buf.buf;
        av[++ac] = NULL;
        setup_revisions(ac, av, &revs, NULL);
+       revs.mailmap = &mailmap;
+       read_mailmap(revs.mailmap, NULL);
+
        prepare_revision_walk(&revs);
        commit = get_revision(&revs);
        if (commit) {
                struct pretty_print_context ctx = {0};
                ctx.date_mode = DATE_NORMAL;
                strbuf_release(&buf);
-               format_commit_message(commit, "%an <%ae>", &buf, &ctx);
+               format_commit_message(commit, "%aN <%aE>", &buf, &ctx);
+               clear_mailmap(&mailmap);
                return strbuf_detach(&buf, NULL);
        }
        die(_("No existing author found with '%s'"), name);