merge-ours: do not use cmd_*() as a subroutine

diff --git a/pretty.c b/pretty.c
index e4b561c5822b7b19878065c77a04ffa0c9e43d61..39cad5112b603df9c8ed927e738b2f7917da7522 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -947,6 +947,7 @@ static size_t parse_color(struct strbuf *sb, /* in UTF-8 */
                          struct format_commit_context *c)
 {
        const char *rest = placeholder;
+       const char *basic_color = NULL;
 
        if (placeholder[1] == '(') {
                const char *begin = placeholder + 2;
@@ -955,23 +956,41 @@ static size_t parse_color(struct strbuf *sb, /* in UTF-8 */
 
                if (!end)
                        return 0;
+
                if (skip_prefix(begin, "auto,", &begin)) {
                        if (!want_color(c->pretty_ctx->color))
                                return end - placeholder + 1;
+               } else if (skip_prefix(begin, "always,", &begin)) {
+                       /* nothing to do; we do not respect want_color at all */
+               } else {
+                       /* the default is the same as "auto" */
+                       if (!want_color(c->pretty_ctx->color))
+                               return end - placeholder + 1;
                }
+
                if (color_parse_mem(begin, end - begin, color) < 0)
                        die(_("unable to parse --pretty format"));
                strbuf_addstr(sb, color);
                return end - placeholder + 1;
        }
+
+       /*
+        * We handle things like "%C(red)" above; for historical reasons, there
+        * are a few colors that can be specified without parentheses (and
+        * they cannot support things like "auto" or "always" at all).
+        */
        if (skip_prefix(placeholder + 1, "red", &rest))
-               strbuf_addstr(sb, GIT_COLOR_RED);
+               basic_color = GIT_COLOR_RED;
        else if (skip_prefix(placeholder + 1, "green", &rest))
-               strbuf_addstr(sb, GIT_COLOR_GREEN);
+               basic_color = GIT_COLOR_GREEN;
        else if (skip_prefix(placeholder + 1, "blue", &rest))
-               strbuf_addstr(sb, GIT_COLOR_BLUE);
+               basic_color = GIT_COLOR_BLUE;
        else if (skip_prefix(placeholder + 1, "reset", &rest))
-               strbuf_addstr(sb, GIT_COLOR_RESET);
+               basic_color = GIT_COLOR_RESET;
+
+       if (basic_color && want_color(c->pretty_ctx->color))
+               strbuf_addstr(sb, basic_color);
+
        return rest - placeholder;
 }