pretty: add struct cmt_fmt_map::default_date_mode_type

In a future commit, we plan on having a pretty format which will use a
default date format unless otherwise overidden. Add support for this by
adding a `default_date_mode_type` member in `struct cmt_fmt_map`.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/pretty.c b/pretty.c
index 61014cc25ac7eeff23fdae5c20de347e59be3fff..63fa60027677bce3487651b1874112828ed2f681 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -20,6 +20,7 @@ static struct cmt_fmt_map {
        int is_tformat;
        int expand_tabs_in_log;
        int is_alias;
+       enum date_mode_type default_date_mode_type;
        const char *user_format;
 } *commit_formats;
 static size_t builtin_formats_len;
@@ -181,6 +182,8 @@ void get_commit_format(const char *arg, struct rev_info *rev)
        rev->commit_format = commit_format->format;
        rev->use_terminator = commit_format->is_tformat;
        rev->expand_tabs_in_log_default = commit_format->expand_tabs_in_log;
+       if (!rev->date_mode_explicit && commit_format->default_date_mode_type)
+               rev->date_mode.type = commit_format->default_date_mode_type;
        if (commit_format->format == CMIT_FMT_USERFORMAT) {
                save_user_format(rev, commit_format->user_format,
                                 commit_format->is_tformat);