log --format: teach %C(auto,black) to respect color config

diff --git a/pretty.c b/pretty.c
index dba682828c2e005b71c0ccbb325fb666915984bc..63350af6145248aaaafc131ebbdb4e8a91ae7eb0 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -960,12 +960,19 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
        switch (placeholder[0]) {
        case 'C':
                if (placeholder[1] == '(') {
-                       const char *end = strchr(placeholder + 2, ')');
+                       const char *begin = placeholder + 2;
+                       const char *end = strchr(begin, ')');
                        char color[COLOR_MAXLEN];
+
                        if (!end)
                                return 0;
-                       color_parse_mem(placeholder + 2,
-                                       end - (placeholder + 2),
+                       if (!memcmp(begin, "auto,", 5)) {
+                               if (!want_color(c->pretty_ctx->color))
+                                       return end - placeholder + 1;
+                               begin += 5;
+                       }
+                       color_parse_mem(begin,
+                                       end - begin,
                                        "--pretty format", color);
                        strbuf_addstr(sb, color);
                        return end - placeholder + 1;