diff options
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/log.c | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/builtin/log.c b/builtin/log.c index 805f89d7e1..873aabcf40 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -997,6 +997,26 @@ static char *find_branch_name(struct rev_info *rev) return branch; } +static void show_diffstat(struct rev_info *rev, + struct commit *origin, struct commit *head) +{ + struct diff_options opts; + + memcpy(&opts, &rev->diffopt, sizeof(opts)); + opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.stat_width = MAIL_DEFAULT_WRAP; + + diff_setup_done(&opts); + + diff_tree_oid(get_commit_tree_oid(origin), + get_commit_tree_oid(head), + "", &opts); + diffcore_std(&opts); + diff_flush(&opts); + + fprintf(rev->diffopt.file, "\n"); +} + static void make_cover_letter(struct rev_info *rev, int use_stdout, struct commit *origin, int nr, struct commit **list, @@ -1010,7 +1030,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, struct strbuf sb = STRBUF_INIT; int i; const char *encoding = "UTF-8"; - struct diff_options opts; int need_8bit_cte = 0; struct pretty_print_context pp = {0}; struct commit *head = list[0]; @@ -1060,25 +1079,9 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, shortlog_output(&log); - /* - * We can only do diffstat with a unique reference point - */ - if (!origin) - return; - - memcpy(&opts, &rev->diffopt, sizeof(opts)); - opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; - opts.stat_width = MAIL_DEFAULT_WRAP; - - diff_setup_done(&opts); - - diff_tree_oid(get_commit_tree_oid(origin), - get_commit_tree_oid(head), - "", &opts); - diffcore_std(&opts); - diff_flush(&opts); - - fprintf(rev->diffopt.file, "\n"); + /* We can only do diffstat with a unique reference point */ + if (origin) + show_diffstat(rev, origin, head); } static const char *clean_message_id(const char *msg_id) |