wip

src/js/app/index.js

@@ -3,6 +3,7 @@ var Backbone = require('backbone');
 
 var constants = require('../util/constants');
 var util = require('../util');
+var intl = require('../intl');
 
 /**
  * Globals
@@ -41,11 +42,27 @@ var init = function() {
   });
 
   events.on('localeChanged', intlRefresh);
+  events.on('vcsModeChange', vcsModeRefresh);
 
   initRootEvents(eventBaton);
   initDemo(sandbox);
 };
 
+var vcsModeRefresh = function(eventData) {
+  if (!window.$) { return; }
+
+  var mode = eventData.mode;
+  var displayMode = mode.slice(0, 1).toUpperCase() + mode.slice(1);
+  var otherMode = (displayMode === 'Git') ? 'Hg' : 'Git';
+  var regex = new RegExp(otherMode, 'g');
+
+  document.title = intl.str('learn-git-branching').replace(regex, displayMode);
+  $('span.vcs-mode-aware').each(function(i, el) {
+    var text = $(el).text().replace(regex, displayMode);
+    $(el).text(text);
+  });
+};
+
 var intlRefresh = function() {
   if (!window.$) { return; }
   $('span.intl-aware').each(function(i, el) {

src/js/git/index.js

@@ -70,6 +70,10 @@ GitEngine.prototype.handleModeChange = function(vcs, callback) {
   chain.then(callback);
 };
 
+GitEngine.prototype.getIsHg = function() {
+  return this.mode === 'hg';
+};
+
 GitEngine.prototype.setMode = function(vcs) {
   var switchedToHg = (this.mode === 'git' && vcs === 'hg');
   this.mode = vcs;
@@ -1214,10 +1218,12 @@ GitEngine.prototype.setTargetLocation = function(ref, target) {
 
 GitEngine.prototype.pruneTree = function() {
   var set = this.getUpstreamBranchSet();
-  // dont prune dangling commits if we are on head
-  var underHeadID = this.getCommitFromRef('HEAD').get('id');
-  set[underHeadID] = set[underHeadID] || [];
-  set[underHeadID].push('HEAD');
+  // dont prune commits that HEAD depends on
+  var headSet = this.getUpstreamSet('HEAD');
+  console.log(headSet);
+  _.each(headSet, function(val, commitID) {
+    set[commitID] = true;
+  });
 
   var toDelete = [];
   this.commitCollection.each(function(commit) {
@@ -1227,9 +1233,12 @@ GitEngine.prototype.pruneTree = function() {
     }
   }, this);
 
-  if (toDelete.length) {
-    this.command.addWarning(intl.str('hg-prune-tree'));
+  if (!toDelete.length) {
+    // returning nothing will perform
+    // the switch sync
+    return;
   }
+  this.command.addWarning(intl.str('hg-prune-tree'));
 
   _.each(toDelete, function(commit) {
     commit.removeFromParents();

src/js/mercurial/commands.js

@@ -19,7 +19,6 @@ var commandConfig = {
     ],
     delegate: function(engine, command) {
       var options = command.getSupportedMap();
-      console.log(options);
       if (options['-A']) {
         command.addWarning(intl.str('hg-a-option'));
       }

src/js/visuals/visBranch.js

@@ -352,6 +352,11 @@ var VisBranch = VisBase.extend({
     var name = this.get('branch').getName();
     var selected = this.get('branch') === this.gitEngine.HEAD.get('target');
     var isRemote = this.getIsRemote();
+    var isHg = this.gitEngine.getIsHg();
+
+    if (name === 'HEAD' && isHg) {
+      name = '.';
+    }
 
     var after = (selected && !this.getIsInOrigin() && !isRemote) ? '*' : '';
     return name + after;
@@ -393,10 +398,13 @@ var VisBranch = VisBase.extend({
     this.gitVisuals.removeVisBranch(this);
   },
 
+  handleModeChange: function() {
+
+  },
+
   genGraphics: function(paper) {
     var textPos = this.getTextPosition();
     var name = this.getName();
-    var text;
 
     // when from a reload, we dont need to generate the text
     text = paper.text(textPos.x, textPos.y, String(name));