Merge branch 'bd/diff-strbuf'

diff --git a/pretty.c b/pretty.c
index 687293224c3bca20da413d132e17a436e2c79990..33ef34a4119812674726254fee3f391fb5734fdb 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -3,6 +3,8 @@
 #include "utf8.h"
 #include "diff.h"
 #include "revision.h"
+#include "string-list.h"
+#include "mailmap.h"
 
 static char *user_format;
 
@@ -28,8 +30,6 @@ void get_commit_format(const char *arg, struct rev_info *rev)
                rev->commit_format = CMIT_FMT_DEFAULT;
                return;
        }
-       if (*arg == '=')
-               arg++;
        if (!prefixcmp(arg, "format:") || !prefixcmp(arg, "tformat:")) {
                const char *cp = strchr(arg, ':') + 1;
                free(user_format);
@@ -290,6 +290,25 @@ static char *logmsg_reencode(const struct commit *commit,
        return out;
 }
 
+static int mailmap_name(struct strbuf *sb, const char *email)
+{
+       static struct string_list *mail_map;
+       char buffer[1024];
+
+       if (!mail_map) {
+               mail_map = xcalloc(1, sizeof(*mail_map));
+               read_mailmap(mail_map, ".mailmap", NULL);
+       }
+
+       if (!mail_map->nr)
+               return -1;
+
+       if (!map_email(mail_map, email, buffer, sizeof(buffer)))
+               return -1;
+       strbuf_addstr(sb, buffer);
+       return 0;
+}
+
 static size_t format_person_part(struct strbuf *sb, char part,
                                const char *msg, int len)
 {
@@ -311,10 +330,12 @@ static size_t format_person_part(struct strbuf *sb, char part,
        if (end >= len - 2)
                goto skip;
 
-       if (part == 'n') {      /* name */
+       if (part == 'n' || part == 'N') {       /* name */
                while (end > 0 && isspace(msg[end - 1]))
                        end--;
-               strbuf_add(sb, msg, end);
+               if (part != 'N' || !msg[end] || !msg[end + 1] ||
+                   mailmap_name(sb, msg + end + 2) < 0)
+                       strbuf_add(sb, msg, end);
                return placeholder_len;
        }
        start = ++end; /* save email start position */