dir-iterator: refactor state machine model

diff --git a/ref-filter.c b/ref-filter.c
index 09b5fb439f472f3ba541b63dd01c192f689c6735..8500671bc60957432568443de42b548612106f3c 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -485,6 +485,10 @@ static struct {
        { "if", SOURCE_NONE, FIELD_STR, if_atom_parser },
        { "then", SOURCE_NONE },
        { "else", SOURCE_NONE },
+       /*
+        * Please update $__git_ref_fieldlist in git-completion.bash
+        * when you add new atoms
+        */
 };
 
 #define REF_FORMATTING_STATE_INIT  { 0, NULL }
@@ -1388,7 +1392,8 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
                *s = show_ref(&atom->u.remote_ref.refname, refname);
        else if (atom->u.remote_ref.option == RR_TRACK) {
                if (stat_tracking_info(branch, &num_ours, &num_theirs,
-                                      NULL, AHEAD_BEHIND_FULL) < 0) {
+                                      NULL, atom->u.remote_ref.push,
+                                      AHEAD_BEHIND_FULL) < 0) {
                        *s = xstrdup(msgs.gone);
                } else if (!num_ours && !num_theirs)
                        *s = xstrdup("");
@@ -1406,7 +1411,8 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
                }
        } else if (atom->u.remote_ref.option == RR_TRACKSHORT) {
                if (stat_tracking_info(branch, &num_ours, &num_theirs,
-                                      NULL, AHEAD_BEHIND_FULL) < 0) {
+                                      NULL, atom->u.remote_ref.push,
+                                      AHEAD_BEHIND_FULL) < 0) {
                        *s = xstrdup("");
                        return;
                }
@@ -2333,8 +2339,13 @@ void parse_ref_sorting(struct ref_sorting **sorting_tail, const char *arg)
 
 int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset)
 {
-       if (!arg) /* should --no-sort void the list ? */
-               return -1;
+       /*
+        * NEEDSWORK: We should probably clear the list in this case, but we've
+        * already munged the global used_atoms list, which would need to be
+        * undone.
+        */
+       BUG_ON_OPT_NEG(unset);
+
        parse_ref_sorting(opt->value, arg);
        return 0;
 }