Merge branch 'jc/boundary' into next

* jc/boundary:
  rev-list --boundary: show boundary commits even when limited otherwise.
  Makefile fixups.
  gitk: Fix bug caused by missing commitlisted elements

Makefile

@@ -656,7 +656,7 @@ rpm: dist
 clean:
 	rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 		$(LIB_FILE) $(XDIFF_LIB)
-	rm -f $(ALL_PROGRAMS) git$X
+	rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 	rm -f test-date$X test-delta$X test-gsimm$X
 	rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 	rm -rf $(GIT_TARNAME)

gitk

@@ -1116,11 +1116,12 @@ proc layoutrows {row endrow last} {
 
 proc addextraid {id row} {
     global displayorder commitrow commitinfo
-    global commitidx
+    global commitidx commitlisted
     global parentlist childlist children
 
     incr commitidx
     lappend displayorder $id
+    lappend commitlisted 0
     lappend parentlist {}
     set commitrow($id) $row
     readcommit $id
@@ -1500,7 +1501,7 @@ proc drawcmittext {id row col rmx} {
 proc drawcmitrow {row} {
     global displayorder rowidlist
     global idrowranges idrangedrawn iddrawn
-    global commitinfo commitlisted parentlist numcommits
+    global commitinfo parentlist numcommits
 
     if {$row >= $numcommits} return
     foreach id [lindex $rowidlist $row] {

http-push.c

@@ -60,12 +60,12 @@ enum XML_Status {
 #define LOCK_TIME 600
 #define LOCK_REFRESH 30
 
-/* bits #0-6 in revision.h */
+/* bits #0-15 in revision.h */
 
-#define LOCAL    (1u << 7)
-#define REMOTE   (1u << 8)
-#define FETCHING (1u << 9)
-#define PUSHING  (1u << 10)
+#define LOCAL    (1u<<16)
+#define REMOTE   (1u<<17)
+#define FETCHING (1u<<18)
+#define PUSHING  (1u<<19)
 
 /* We allow "recursive" symbolic refs. Only within reason, though */
 #define MAXDEPTH 5

rev-list.c

@@ -8,9 +8,9 @@
 #include "diff.h"
 #include "revision.h"
 
-/* bits #0-6 in revision.h */
+/* bits #0-15 in revision.h */
 
-#define COUNTED		(1u<<7)
+#define COUNTED		(1u<<16)
 
 static const char rev_list_usage[] =
 "git-rev-list [OPTION] <commit-id>... [ -- paths... ]\n"

revision.c

@@ -856,6 +856,17 @@ static void rewrite_parents(struct rev_info *revs, struct commit *commit)
 	}
 }
 
+static void mark_boundary_to_show(struct commit *commit)
+{
+	struct commit_list *p = commit->parents;
+	while (p) {
+		commit = p->item;
+		p = p->next;
+		if (commit->object.flags & BOUNDARY)
+			commit->object.flags |= BOUNDARY_SHOW;
+	}
+}
+
 struct commit *get_revision(struct rev_info *revs)
 {
 	struct commit_list *list = revs->commits;
@@ -893,8 +904,20 @@ struct commit *get_revision(struct rev_info *revs)
 		}
 		if (commit->object.flags & SHOWN)
 			continue;
-		if (!(commit->object.flags & BOUNDARY) &&
-		    (commit->object.flags & UNINTERESTING))
+
+		/* We want to show boundary commits only when their
+		 * children are shown.  When path-limiter is in effect,
+		 * rewrite_parents() drops some commits from getting shown,
+		 * and there is no point showing boundary parents that
+		 * are not shown.  After rewrite_parents() rewrites the
+		 * parents of a commit that is shown, we mark the boundary
+		 * parents with BOUNDARY_SHOW.
+		 */
+		if (commit->object.flags & BOUNDARY_SHOW) {
+			commit->object.flags |= SHOWN;
+			return commit;
+		}
+		if (commit->object.flags & UNINTERESTING)
 			continue;
 		if (revs->min_age != -1 && (commit->date > revs->min_age))
 			continue;
@@ -907,6 +930,8 @@ struct commit *get_revision(struct rev_info *revs)
 			if (revs->parents)
 				rewrite_parents(revs, commit);
 		}
+		if (revs->boundary)
+			mark_boundary_to_show(commit);
 		commit->object.flags |= SHOWN;
 		return commit;
 	} while (revs->commits);

revision.h

@@ -7,7 +7,8 @@
 #define SHOWN		(1u<<3)
 #define TMP_MARK	(1u<<4) /* for isolated cases; clean after use */
 #define BOUNDARY	(1u<<5)
-#define ADDED		(1u<<6)	/* Parents already parsed and added? */
+#define BOUNDARY_SHOW	(1u<<6)
+#define ADDED		(1u<<7)	/* Parents already parsed and added? */
 
 struct rev_info;
 

t/Makefile

@@ -25,5 +25,5 @@ clean:
 	rm -fr trash
 
 .PHONY: $(T) clean
-.NOPARALLEL:
+.NOTPARALLEL: