push: add registry option to push all repos with commits by default

platform/dvcs-impl/src/com/intellij/dvcs/push/PushController.java

@@ -31,6 +31,7 @@ import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.util.Condition;
 import com.intellij.openapi.util.Disposer;
+import com.intellij.openapi.util.registry.Registry;
 import com.intellij.openapi.vcs.AbstractVcs;
 import com.intellij.ui.CheckedTreeNode;
 import com.intellij.util.ConcurrencyUtil;
@@ -166,7 +167,9 @@ public class PushController implements Disposable {
   }
 
   private boolean isPreChecked(@NotNull MyRepoModel model) {
-    return model.getSupport().getRepositoryManager().isSyncEnabled() || preselectByUser(model.getRepository());
+    return Registry.is("vcs.push.all.with.commits") ||
+           model.getSupport().getRepositoryManager().isSyncEnabled() ||
+           preselectByUser(model.getRepository());
   }
 
   private RepositoryNode findNodeByRepo(@Nullable final Repository repository) {
@@ -373,7 +376,10 @@ public class PushController implements Disposable {
 
   private boolean shouldSelectNodeAfterLoad(@NotNull MyRepoModel model) {
     if (mySingleRepoProject) return true;
-    return model.isSelected() && (hasCommitsToPush(model) || !model.getSupport().getRepositoryManager().isSyncEnabled());
+    return model.isSelected() &&
+           (hasCommitsToPush(model) ||
+            // set force check only for async with no registry option
+            !(model.getSupport().getRepositoryManager().isSyncEnabled() || Registry.is("vcs.push.all.with.commits")));
   }
 
   private boolean preselectByUser(@NotNull Repository repository) {

platform/util/resources/misc/registry.properties

@@ -355,6 +355,9 @@ vcs.auto.add.single.root.description=Automatically register Git/Hg root if it wa
 vcs.root.detector.folder.depth=2
 vcs.root.detector.folder.depth.description=How deep should the IDE scan the file tree, searching for Git/Hg roots in the project. Set to -1 to scan the whole file tree.
 
+vcs.push.all.with.commits=false
+vcs.push.all.with.commits.description=Preselect all repositories with commits to be pushed by default.
+
 psi.incremental.reparse.depth.limit=1000
 psi.deferIconLoading=true