log,diff-tree: add --combined-all-paths option

diff --git a/log-tree.c b/log-tree.c
index e5b353ea2d587c091b841e92f7ddcde4c4266a1a..3cb14256ec5b7a2712e23b8feb12b1a91328bc34 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -474,7 +474,7 @@ static int which_parent(const struct object_id *oid, const struct commit *commit
        const struct commit_list *parent;
 
        for (nth = 0, parent = commit->parents; parent; parent = parent->next) {
-               if (!oidcmp(&parent->item->object.oid, oid))
+               if (oideq(&parent->item->object.oid, oid))
                        return nth;
                nth++;
        }
@@ -508,8 +508,8 @@ static int show_one_mergetag(struct commit *commit,
        if (parse_tag_buffer(the_repository, tag, extra->value, extra->len))
                strbuf_addstr(&verify_message, "malformed mergetag\n");
        else if (is_common_merge(commit) &&
-                !oidcmp(&tag->tagged->oid,
-                         &commit->parents->next->item->object.oid))
+                oideq(&tag->tagged->oid,
+                      &commit->parents->next->item->object.oid))
                strbuf_addf(&verify_message,
                            "merged tag '%s'\n", tag->tag);
        else if ((nth = which_parent(&tag->tagged->oid, commit)) < 0)
@@ -700,6 +700,7 @@ void show_log(struct rev_info *opt)
        ctx.color = opt->diffopt.use_color;
        ctx.expand_tabs_in_log = opt->expand_tabs_in_log;
        ctx.output_encoding = get_log_output_encoding();
+       ctx.rev = opt;
        if (opt->from_ident.mail_begin && opt->from_ident.name_begin)
                ctx.from_ident = &opt->from_ident;
        if (opt->graph)
@@ -755,14 +756,23 @@ void show_log(struct rev_info *opt)
 
        if (cmit_fmt_is_mail(ctx.fmt) && opt->rdiff1) {
                struct diff_queue_struct dq;
+               struct diff_options opts;
 
                memcpy(&dq, &diff_queued_diff, sizeof(diff_queued_diff));
                DIFF_QUEUE_CLEAR(&diff_queued_diff);
 
                next_commentary_block(opt, NULL);
                fprintf_ln(opt->diffopt.file, "%s", opt->rdiff_title);
+               /*
+                * Pass minimum required diff-options to range-diff; others
+                * can be added later if deemed desirable.
+                */
+               diff_setup(&opts);
+               opts.file = opt->diffopt.file;
+               opts.use_color = opt->diffopt.use_color;
+               diff_setup_done(&opts);
                show_range_diff(opt->rdiff1, opt->rdiff2,
-                               opt->creation_factor, 1, &opt->diffopt);
+                               opt->creation_factor, 1, &opts);
 
                memcpy(&diff_queued_diff, &dq, sizeof(diff_queued_diff));
        }