bisect: move common bisect functionality to "bisect_common"

So we can easily reuse the code in a later patch.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/bisect.c b/bisect.c
index 58f7e6f7738def184072247f934cce06d349c91d..0448eae3f8ffb80fd383db83507a9a4e7fdbe412 100644 (file)
--- a/bisect.c
+++ b/bisect.c
@@ -532,6 +532,20 @@ static void bisect_rev_setup(struct rev_info *revs, const char *prefix)
        revs->limited = 1;
 }
 
+static void bisect_common(struct rev_info *revs, const char *prefix,
+                         int *reaches, int *all)
+{
+       bisect_rev_setup(revs, prefix);
+
+       if (prepare_revision_walk(revs))
+               die("revision walk setup failed");
+       if (revs->tree_objects)
+               mark_edges_uninteresting(revs->commits, revs, NULL);
+
+       revs->commits = find_bisection(revs->commits, reaches, all,
+                                      !!skipped_sha1_nr);
+}
+
 int bisect_next_vars(const char *prefix)
 {
        struct rev_info revs;
@@ -542,15 +556,7 @@ int bisect_next_vars(const char *prefix)
        info.revs = &revs;
        info.bisect_show_flags = BISECT_SHOW_TRIED | BISECT_SHOW_STRINGED;
 
-       bisect_rev_setup(&revs, prefix);
-
-       if (prepare_revision_walk(&revs))
-               die("revision walk setup failed");
-       if (revs.tree_objects)
-               mark_edges_uninteresting(revs.commits, &revs, NULL);
-
-       revs.commits = find_bisection(revs.commits, &reaches, &all,
-                                     !!skipped_sha1_nr);
+       bisect_common(&revs, prefix, &reaches, &all);
 
        return show_bisect_vars(&info, reaches, all);
 }