git-svn: use platform specific auth providers

diff --git a/revision.c b/revision.c
index 7cc72fc02dede723f4a8d994cc7b813b08232a39..edb225d1fa2e572cacf467f1706f203ee02ddda7 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -429,7 +429,7 @@ static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit)
 static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
 {
        struct commit_list **pp, *parent;
-       int tree_changed = 0, tree_same = 0;
+       int tree_changed = 0, tree_same = 0, nth_parent = 0;
 
        /*
         * If we don't do pruning, everything is interesting
@@ -457,6 +457,14 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
        while ((parent = *pp) != NULL) {
                struct commit *p = parent->item;
 
+               /*
+                * Do not compare with later parents when we care only about
+                * the first parent chain, in order to avoid derailing the
+                * traversal to follow a side branch that brought everything
+                * in the path we are limited to by the pathspec.
+                */
+               if (revs->first_parent_only && nth_parent++)
+                       break;
                if (parse_commit(p) < 0)
                        die("cannot simplify commit %s (because of %s)",
                            sha1_to_hex(commit->object.sha1),
@@ -1482,6 +1490,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->show_notes = 1;
                revs->show_notes_given = 1;
                revs->notes_opt.use_default_notes = 1;
+       } else if (!strcmp(arg, "--show-signature")) {
+               revs->show_signature = 1;
        } else if (!prefixcmp(arg, "--show-notes=") ||
                   !prefixcmp(arg, "--notes=")) {
                struct strbuf buf = STRBUF_INIT;
@@ -1572,6 +1582,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->grep_filter.regflags |= REG_EXTENDED;
        } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
                revs->grep_filter.regflags |= REG_ICASE;
+               DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE);
        } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
                revs->grep_filter.fixed = 1;
        } else if (!strcmp(arg, "--all-match")) {
@@ -2051,6 +2062,11 @@ static void set_children(struct rev_info *revs)
        }
 }
 
+void reset_revision_walk(void)
+{
+       clear_object_flags(SEEN | ADDED | SHOWN);
+}
+
 int prepare_revision_walk(struct rev_info *revs)
 {
        int nr = revs->pending.nr;
@@ -2065,11 +2081,13 @@ int prepare_revision_walk(struct rev_info *revs)
                if (commit) {
                        if (!(commit->object.flags & SEEN)) {
                                commit->object.flags |= SEEN;
-                               commit_list_insert_by_date(commit, &revs->commits);
+                               commit_list_insert(commit, &revs->commits);
                        }
                }
                e++;
        }
+       commit_list_reverse(&revs->commits);
+       commit_list_sort_by_date(&revs->commits);
        if (!revs->leak_pending)
                free(list);
 
@@ -2139,7 +2157,6 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
        if (!opt->grep_filter.pattern_list && !opt->grep_filter.header_list)
                return 1;
        return grep_buffer(&opt->grep_filter,
-                          NULL, /* we say nothing, not even filename */
                           commit->buffer, strlen(commit->buffer));
 }