So that it can be used by shell prompts.

Signed-off-by: Felipe Contreras <felipe.contre...@gmail.com>
---
 sequencer.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index 453e4a4..c855dd4 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -21,6 +21,7 @@
 const char sign_off_header[] = "Signed-off-by: ";
 static const char cherry_picked_prefix[] = "(cherry picked from commit ";
 static struct rewritten rewritten;
+static int total;
 
 static void finish(struct replay_opts *opts)
 {
@@ -877,8 +878,10 @@ static void walk_revs_populate_todo(struct commit_list 
**todo_list,
        prepare_revs(opts);
 
        next = todo_list;
-       while ((commit = get_revision(opts->revs)))
+       while ((commit = get_revision(opts->revs))) {
                next = commit_list_append(commit, next);
+               total++;
+       }
 }
 
 static int create_seq_dir(void)
@@ -1036,6 +1039,21 @@ static void save_opts(struct replay_opts *opts)
        }
 }
 
+static void save_info(int total, int step)
+{
+       FILE *f;
+       f = fopen(git_path("sequencer/total"), "w");
+       if (f) {
+               fprintf(f, "%i\n", total);
+               fclose(f);
+       }
+       f = fopen(git_path("sequencer/step"), "w");
+       if (f) {
+               fprintf(f, "%i\n", step);
+               fclose(f);
+       }
+}
+
 static int pick_commits(struct commit_list *todo_list, struct replay_opts 
*opts)
 {
        struct commit_list *cur;
@@ -1051,8 +1069,10 @@ static int pick_commits(struct commit_list *todo_list, 
struct replay_opts *opts)
                save_todo(cur, opts);
                res = do_pick_commit(cur->item, opts);
                if (res) {
-                       if (opts->action == REPLAY_PICK)
+                       if (opts->action == REPLAY_PICK) {
                                store_rewritten(&rewritten, 
git_path(SEQ_REWR_FILE));
+                               save_info(total, rewritten.nr + 1);
+                       }
                        return res;
                }
        }
-- 
1.8.4-fc

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