From 9a2fd0e2b230b45697d59a2ac6aca2fe874d0d44 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Sat, 7 Oct 2017 00:18:20 +0100
Subject: [PATCH] Add initial version control sidebar with commit function

---
 Gruntfile.js                                  |   1 +
 editor/js/keymap.json                         |   2 +-
 editor/js/ui/projects.js                      |   2 +-
 editor/js/ui/tab-versionControl.js            | 436 ++++++++++++++++++
 editor/sass/diff.scss                         |   1 +
 editor/sass/editor.scss                       |   2 +-
 editor/sass/mixins.scss                       |  47 +-
 editor/sass/palette.scss                      |   2 +-
 editor/sass/projects.scss                     | 102 +++-
 editor/sass/ui/common/stack.scss              |   4 +
 package.json                                  |   2 +-
 red/api/editor/projects/index.js              |  74 ++-
 red/runtime/storage/localfilesystem/index.js  |   2 +-
 .../storage/localfilesystem/library.js        |   8 +-
 .../projects/defaultFileSet.js                |  33 ++
 .../localfilesystem/projects/git/index.js     | 127 +++++
 .../storage/localfilesystem/projects/index.js | 122 ++---
 red/runtime/storage/localfilesystem/util.js   |   1 -
 18 files changed, 852 insertions(+), 116 deletions(-)
 create mode 100644 editor/js/ui/tab-versionControl.js
 create mode 100644 red/runtime/storage/localfilesystem/projects/defaultFileSet.js

diff --git a/Gruntfile.js b/Gruntfile.js
index 254585d7b..2cdac727c 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -155,6 +155,7 @@ module.exports = function(grunt) {
                     "editor/js/ui/userSettings.js",
                     "editor/js/ui/projects.js",
                     "editor/js/ui/projectSettings.js",
+                    "editor/js/ui/tab-versionControl.js",
                     "editor/js/ui/touch/radialMenu.js"
                 ],
                 dest: "public/red/red.js"
diff --git a/editor/js/keymap.json b/editor/js/keymap.json
index 5fa045ab6..4b7eb6b35 100644
--- a/editor/js/keymap.json
+++ b/editor/js/keymap.json
@@ -17,7 +17,7 @@
 
         "ctrl-alt-n": "core:new-project",
         "ctrl-alt-o": "core:open-project",
-        "ctrl-g p": "core:show-projects-tab"
+        "ctrl-g v": "core:show-version-control-tab"
     },
     "workspace": {
         "backspace": "core:delete-selection",
diff --git a/editor/js/ui/projects.js b/editor/js/ui/projects.js
index a78d094ec..4f5f1dd9f 100644
--- a/editor/js/ui/projects.js
+++ b/editor/js/ui/projects.js
@@ -482,7 +482,7 @@ RED.projects = (function() {
         RED.actions.add("core:open-project",RED.projects.selectProject);
 
         RED.projects.settings.init({sendRequest:sendRequest});
-
+        RED.sidebar.versionControl.init({sendRequest:sendRequest});
         initScreens();
         // initSidebar();
     }
diff --git a/editor/js/ui/tab-versionControl.js b/editor/js/ui/tab-versionControl.js
new file mode 100644
index 000000000..4dc68ee3c
--- /dev/null
+++ b/editor/js/ui/tab-versionControl.js
@@ -0,0 +1,436 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.sidebar.versionControl = (function() {
+
+    var content;
+    var sections;
+
+    var allChanges = {};
+
+    var unstagedChangesList;
+    var stageAllButton;
+    var stagedChangesList;
+    var unstageAllButton;
+    var unstagedChanges;
+    var stagedChanges;
+    var bulkChangeSpinner;
+    var commitButton;
+
+    // TODO: DRY projectSummary.js
+    function addSpinnerOverlay(container) {
+        var spinner = $('<div class="projects-dialog-spinner"><img src="red/images/spin.svg"/></div>').appendTo(container);
+        return spinner;
+    }
+    function createChangeEntry(row, entry, status, unstaged) {
+        row.addClass("sidebar-version-control-change-entry");
+        var container = $('<div>').appendTo(row);
+        var icon = $('<i class=""></i>').appendTo(container);
+        var label = $('<span>').appendTo(container);
+
+        var bg = $('<div class="button-group"></div>').appendTo(row);
+        $('<button class="editor-button editor-button-small"><i class="fa fa-eye"></i></button>').appendTo(bg);
+        $('<button class="editor-button editor-button-small"><i class="fa fa-'+(unstaged?"plus":"minus")+'"></i></button>')
+            .appendTo(bg)
+            .click(function(evt) {
+                evt.preventDefault();
+                var activeProject = RED.projects.getActiveProject();
+                entry.spinner = addSpinnerOverlay(row).addClass('projects-version-control-spinner-sidebar');
+                utils.sendRequest({
+                    url: "projects/"+activeProject.name+"/stage/"+encodeURIComponent(entry.file),
+                    type: unstaged?"POST":"DELETE",
+                    responses: {
+                        0: function(error) {
+                            console.log(error);
+                            // done(error,null);
+                        },
+                        200: function(data) {
+                            refreshFiles(data);
+                        },
+                        400: {
+                            'unexpected_error': function(error) {
+                                console.log(error);
+                                // done(error,null);
+                            }
+                        },
+                    }
+                },{});
+            });
+        entry["update"+(unstaged?"Unstaged":"Staged")] = function(entry,status) {
+            container.removeClass();
+            var iconClass = "";
+            if (status === 'A') {
+                container.addClass("node-diff-added");
+                iconClass = "fa-plus-square";
+            } else if (status === '?') {
+                container.addClass("node-diff-unchanged");
+                iconClass = "fa-question-circle-o";
+            } else if (status === 'D') {
+                container.addClass("node-diff-deleted");
+                iconClass = "fa-minus-square";
+            } else if (status === 'M') {
+                container.addClass("node-diff-changed");
+                iconClass = "fa-square";
+            } else if (status === 'R') {
+                container.addClass("node-diff-changed");
+                iconClass = "fa-toggle-right";
+            } else {
+                iconClass = "fa-exclamation-triangle"
+            }
+            label.empty();
+            $('<span>').text(entry.file.replace(/\\(.)/g,"$1")).appendTo(label);
+
+            if (entry.oldName) {
+                $('<i class="fa fa-long-arrow-right"></i>').prependTo(label);
+                $('<span>').text(entry.oldName.replace(/\\(.)/g,"$1")).prependTo(label);
+                // label.text(entry.oldName+" -> "+entry.file);
+            }
+            // console.log(entry.file,status,iconClass);
+
+            icon.removeClass();
+            icon.addClass("fa "+iconClass);
+            if (entry.spinner) {
+                entry.spinner.remove();
+                delete entry.spinner;
+            }
+        }
+        entry["update"+(unstaged?"Unstaged":"Staged")](entry, status);
+    }
+    var utils;
+    function init(_utils) {
+        utils = _utils;
+
+        RED.actions.add("core:show-version-control-tab",show);
+
+        content = $('<div>', {class:"sidebar-version-control"});
+        var stackContainer = $("<div>",{class:"sidebar-version-control-stack"}).appendTo(content);
+        sections = RED.stack.create({
+            container: stackContainer,
+            fill: true,
+            singleExpanded: true
+        });
+
+        var localChanges = sections.add({
+            title: "Local Changes",
+            collapsible: true
+        });
+        localChanges.expand();
+        localChanges.content.css({height:"100%"});
+
+        var bg = $('<div style="float: right"></div>').appendTo(localChanges.header);
+        $('<button class="sidebar-header-button"><i class="fa fa-refresh"></i></button>')
+            .appendTo(bg)
+            .click(function(evt) {
+                evt.preventDefault();
+                refresh(true);
+            })
+
+
+        var unstagedContent = $('<div class="sidebar-version-control-change-container"></div>').appendTo(localChanges.content);
+        var header = $('<div class="sidebar-version-control-change-header">Unstaged Changes</div>').appendTo(unstagedContent);
+        stageAllButton = $('<button class="editor-button editor-button-small" style="float: right"><i class="fa fa-plus"></i> all</button>')
+            .appendTo(header)
+            .click(function(evt) {
+                evt.preventDefault();
+                evt.stopPropagation();
+                var toStage = Object.keys(allChanges).filter(function(fn) {
+                    return allChanges[fn].treeStatus !== ' ';
+                });
+                updateBulk(toStage,true);
+            });
+        unstagedChangesList = $("<ol>",{style:"position: absolute; top: 30px; bottom: 0; right:0; left:0;"}).appendTo(unstagedContent);
+        unstagedChangesList.editableList({
+            addButton: false,
+            scrollOnAdd: false,
+            addItem: function(row,index,entry) {
+                createChangeEntry(row,entry,entry.treeStatus,true);
+            },
+            sort: function(A,B) {
+                if (A.treeStatus === '?' && B.treeStatus !== '?') {
+                    return 1;
+                } else if (A.treeStatus !== '?' && B.treeStatus === '?') {
+                    return -1;
+                }
+                return A.file.localeCompare(B.file);
+            }
+
+        })
+
+        var stagedContent = $('<div class="sidebar-version-control-change-container"></div>').appendTo(localChanges.content);
+
+        var header = $('<div class="sidebar-version-control-change-header">Staged Changes</div>').appendTo(stagedContent);
+
+        bg = $('<div style="float: right"></div>').appendTo(header);
+        commitButton = $('<button class="editor-button editor-button-small" style="margin-right: 5px;">commit</button>')
+            .appendTo(bg)
+            .click(function(evt) {
+                evt.preventDefault();
+                evt.stopPropagation();
+                commitMessage.val("");
+                submitCommitButton.attr("disabled",true);
+                unstagedContent.css("height","30px");
+                stagedContent.css("height","calc(100% - 30px - 175px)");
+                commitBox.css("height","175px");
+                stageAllButton.attr("disabled",true);
+                unstageAllButton.attr("disabled",true);
+                commitButton.attr("disabled",true);
+                commitMessage.focus();
+            });
+        unstageAllButton = $('<button class="editor-button editor-button-small"><i class="fa fa-minus"></i> all</button>')
+            .appendTo(bg)
+            .click(function(evt) {
+                evt.preventDefault();
+                evt.stopPropagation();
+                var toUnstage = Object.keys(allChanges).filter(function(fn) {
+                    return allChanges[fn].indexStatus !== ' ' && allChanges[fn].indexStatus !== '?';
+                });
+                updateBulk(toUnstage,false);
+
+            });
+
+
+        stagedChangesList = $("<ol>",{style:"position: absolute; top: 30px; bottom: 0; right:0; left:0;"}).appendTo(stagedContent);
+        stagedChangesList.editableList({
+            addButton: false,
+            scrollOnAdd: false,
+            addItem: function(row,index,entry) {
+                createChangeEntry(row,entry,entry.indexStatus,false);
+            },
+            sort: function(A,B) {
+                return A.file.localeCompare(B.file);
+            }
+        })
+
+        commitBox = $('<div class="sidebar-version-control-change-commit-box"></div>').appendTo(localChanges.content);
+
+        var commitMessage = $('<textarea>')
+            .appendTo(commitBox)
+            .on("change keyup paste",function() {
+                submitCommitButton.attr('disabled',$(this).val().trim()==="");
+            });
+        var commitToolbar = $('<div class="sidebar-version-control-change-commit-toolbar button-group">').appendTo(commitBox);
+
+        var cancelCommitButton = $('<button class="editor-button">Cancel</button>')
+            .appendTo(commitToolbar)
+            .click(function(evt) {
+                evt.preventDefault();
+                commitMessage.val("");
+                unstagedContent.css("height","");
+                stagedContent.css("height","");
+                commitBox.css("height","");
+                stageAllButton.attr("disabled",false);
+                unstageAllButton.attr("disabled",false);
+                commitButton.attr("disabled",false);
+            })
+        var submitCommitButton = $('<button class="editor-button">Commit</button>')
+            .appendTo(commitToolbar)
+            .click(function(evt) {
+                evt.preventDefault();
+                var spinner = addSpinnerOverlay(submitCommitButton).addClass('projects-dialog-spinner-sidebar');
+                var activeProject = RED.projects.getActiveProject();
+                utils.sendRequest({
+                    url: "projects/"+activeProject.name+"/commit",
+                    type: "POST",
+                    responses: {
+                        0: function(error) {
+                            console.log(error);
+                        },
+                        200: function(data) {
+                            spinner.remove();
+                            cancelCommitButton.click();
+                            refreshFiles(data);
+                        },
+                        400: {
+                            'unexpected_error': function(error) {
+                                console.log(error);
+                            }
+                        },
+                    }
+                },{
+                    message:commitMessage.val()
+                });
+
+
+
+            })
+
+
+        var localHistory = sections.add({
+            title: "Commit History",
+            collapsible: true
+        });
+
+        var remoteHistory = sections.add({
+            title: "Remote History",
+            collapsible: true
+        });
+
+        RED.sidebar.addTab({
+            id: "version-control",
+            label: "version control",
+            name: "Version Control",
+            content: content,
+            enableOnEdit: false,
+            onchange: function() {
+                setTimeout(function() {
+                    sections.resize();
+                },10);
+            }
+        });
+
+    }
+
+    function updateBulk(files,unstaged) {
+        var activeProject = RED.projects.getActiveProject();
+        if (unstaged) {
+            bulkChangeSpinner = addSpinnerOverlay(unstagedChangesList.parent());
+        } else {
+            bulkChangeSpinner = addSpinnerOverlay(stagedChangesList.parent());
+        }
+        bulkChangeSpinner.addClass('projects-dialog-spinner-sidebar');
+        var body = unstaged?{files:files}:undefined;
+        utils.sendRequest({
+            url: "projects/"+activeProject.name+"/stage",
+            type: unstaged?"POST":"DELETE",
+            responses: {
+                0: function(error) {
+                    console.log(error);
+                    // done(error,null);
+                },
+                200: function(data) {
+                    refreshFiles(data);
+                },
+                400: {
+                    'unexpected_error': function(error) {
+                        console.log(error);
+                        // done(error,null);
+                    }
+                },
+            }
+        },body);
+    }
+
+    var refreshInProgress = false;
+
+    function refreshFiles(result) {
+        if (bulkChangeSpinner) {
+            bulkChangeSpinner.remove();
+            bulkChangeSpinner = null;
+        }
+        // unstagedChangesList.editableList('empty');
+        // stagedChangesList.editableList('empty');
+        var fileNames = Object.keys(result).filter(function(f) { return result[f].type === 'f'})
+        fileNames.sort();
+        var updateIndex = Date.now()+Math.floor(Math.random()*100);
+        fileNames.forEach(function(fn) {
+            var entry = result[fn];
+            var addEntry = false;
+            if (entry.status) {
+                entry.file = fn;
+                entry.indexStatus = entry.status[0];
+                entry.treeStatus = entry.status[1];
+                if (allChanges[fn]) {
+                    // Known file
+                    if (allChanges[fn].status !== entry.status) {
+                        // Status changed.
+                        if (allChanges[fn].treeStatus !== ' ') {
+                            // Already in the unstaged list
+                            if (entry.treeStatus === ' ') {
+                                unstagedChangesList.editableList('removeItem', allChanges[fn])
+                            } else if (entry.treeStatus !== allChanges[fn].treeStatus) {
+                                allChanges[fn].updateUnstaged(entry,entry.treeStatus);
+                            }
+                        } else {
+                            addEntry = true;
+                        }
+                        if (allChanges[fn].indexStatus !== ' ' && allChanges[fn].indexStatus !== '?') {
+                            // Already in the staged list
+                            if (entry.indexStatus === ' '||entry.indexStatus === '?') {
+                                stagedChangesList.editableList('removeItem', allChanges[fn])
+                            } else if (entry.indexStatus !== allChanges[fn].indexStatus) {
+                                allChanges[fn].updateStaged(entry,entry.indexStatus);
+                            }
+                        } else {
+                            addEntry = true;
+                        }
+                    }
+                    allChanges[fn].status = entry.status;
+                    allChanges[fn].indexStatus = entry.indexStatus;
+                    allChanges[fn].treeStatus = entry.treeStatus;
+                    allChanges[fn].oldName = entry.oldName;
+                } else {
+                    addEntry = true;
+                    allChanges[fn] = entry;
+                }
+                allChanges[fn].updateIndex = updateIndex;
+                if (addEntry) {
+                    if (entry.treeStatus !== ' ') {
+                        unstagedChangesList.editableList('addItem', allChanges[fn])
+                    }
+                    if (entry.indexStatus !== ' ' && entry.indexStatus !== '?') {
+                        stagedChangesList.editableList('addItem', allChanges[fn])
+                    }
+                }
+            }
+        });
+        Object.keys(allChanges).forEach(function(fn) {
+            if (allChanges[fn].updateIndex !== updateIndex) {
+                unstagedChangesList.editableList('removeItem', allChanges[fn]);
+                stagedChangesList.editableList('removeItem', allChanges[fn]);
+                delete allChanges[fn];
+            }
+        });
+
+        var stagedCount = stagedChangesList.editableList('length');
+        var unstagedCount = unstagedChangesList.editableList('length');
+        commitButton.attr('disabled',stagedCount === 0);
+        stageAllButton.attr('disabled',unstagedCount === 0);
+        unstageAllButton.attr('disabled',stagedCount === 0);
+
+    }
+
+    function refresh(full) {
+        if (refreshInProgress) {
+            return;
+        }
+        if (full) {
+            allChanges = {};
+            unstagedChangesList.editableList('empty');
+            stagedChangesList.editableList('empty');
+        }
+        refreshInProgress = true;
+
+        var activeProject = RED.projects.getActiveProject();
+        if (activeProject) {
+            $.getJSON("/projects/"+activeProject.name+"/files",function(result) {
+                refreshFiles(result);
+                refreshInProgress = false;
+            });
+        } else {
+            unstagedChangesList.editableList('empty');
+            stagedChangesList.editableList('empty');
+        }
+    }
+
+    function show() {
+        refresh();
+        RED.sidebar.show("version-control");
+    }
+    return {
+        init: init,
+        show: show,
+        refresh: refresh
+    }
+})();
diff --git a/editor/sass/diff.scss b/editor/sass/diff.scss
index 4d9b72646..679d24520 100644
--- a/editor/sass/diff.scss
+++ b/editor/sass/diff.scss
@@ -357,6 +357,7 @@
 .node-diff-added { color: #009900}
 .node-diff-deleted { color: #f80000}
 .node-diff-changed { color: #f89406}
+.node-diff-unchanged { color: #bbb}
 .node-diff-conflicted { color: purple}
 
 
diff --git a/editor/sass/editor.scss b/editor/sass/editor.scss
index 294bf75d0..f8ae154f7 100644
--- a/editor/sass/editor.scss
+++ b/editor/sass/editor.scss
@@ -213,7 +213,7 @@
     height: 34px;
     line-height: 32px;
     font-size: 13px;
-    border-radius: 4px;
+    border-radius: 2px;
     padding: 0 10px;
     &.toggle {
         @include workspace-button-toggle;
diff --git a/editor/sass/mixins.scss b/editor/sass/mixins.scss
index fdfc1ad64..be1912349 100644
--- a/editor/sass/mixins.scss
+++ b/editor/sass/mixins.scss
@@ -97,6 +97,23 @@
     &:focus {
         outline: 1px solid $workspace-button-color-focus-outline;
     }
+
+    &.primary {
+        border-color: $editor-button-background-primary;
+        color: $editor-button-color-primary !important;
+        background: $editor-button-background-primary;
+        &.disabled, &.ui-state-disabled {
+            background: none;
+            color: $editor-button-color !important;
+            border-color: $form-input-border-color;
+        }
+        &:not(.disabled):not(.ui-button-disabled):hover {
+            border-color: $editor-button-background-primary-hover;
+            background: $editor-button-background-primary-hover;
+            color: $editor-button-color-primary !important;
+        }
+    }
+
 }
 .button-group-vertical {
     display: inline-block;
@@ -132,21 +149,21 @@
     color: $editor-button-color !important;
     background: $editor-button-background;
 
-    &.primary {
-        border-color: $editor-button-background-primary;
-        color: $editor-button-color-primary !important;
-        background: $editor-button-background-primary;
-        &.disabled, &.ui-state-disabled {
-            background: none;
-            color: $editor-button-color !important;
-            border-color: $form-input-border-color;
-        }
-        &:not(.disabled):not(.ui-button-disabled):hover {
-            border-color: $editor-button-background-primary-hover;
-            background: $editor-button-background-primary-hover;
-            color: $editor-button-color-primary !important;
-        }
-    }
+    // &.primary {
+    //     border-color: $editor-button-background-primary;
+    //     color: $editor-button-color-primary !important;
+    //     background: $editor-button-background-primary;
+    //     &.disabled, &.ui-state-disabled {
+    //         background: none;
+    //         color: $editor-button-color !important;
+    //         border-color: $form-input-border-color;
+    //     }
+    //     &:not(.disabled):not(.ui-button-disabled):hover {
+    //         border-color: $editor-button-background-primary-hover;
+    //         background: $editor-button-background-primary-hover;
+    //         color: $editor-button-color-primary !important;
+    //     }
+    // }
     &:not(.disabled):hover {
         //color: $editor-button-color;
     }
diff --git a/editor/sass/palette.scss b/editor/sass/palette.scss
index b9aeffdad..34890b8b5 100644
--- a/editor/sass/palette.scss
+++ b/editor/sass/palette.scss
@@ -95,7 +95,7 @@
     text-overflow: ellipsis;
 
 }
-.palette-header i {
+.palette-header > i {
     margin: 3px 10px 3px 3px;
     -webkit-transition: all 0.2s ease-in-out;
     -moz-transition: all 0.2s ease-in-out;
diff --git a/editor/sass/projects.scss b/editor/sass/projects.scss
index 1e38fc596..8a564ffc9 100644
--- a/editor/sass/projects.scss
+++ b/editor/sass/projects.scss
@@ -65,6 +65,13 @@
             width: 40px;
         }
     }
+    &.projects-version-control-spinner-sidebar {
+        background: white;
+        padding:0;
+        img {
+            width: 20px;
+        }
+    }
 
 
 }
@@ -72,7 +79,7 @@
     button.editor-button {
         width: calc(50% - 40px);
         margin: 20px;
-        height: 200px;
+        height: 175px;
         line-height: 2em;
         font-size: 1.5em !important;
         i {
@@ -173,10 +180,10 @@
 }
 
 
-.sidebar-projects {
+.sidebar-version-control {
     height: 100%;
 }
-.sidebar-projects-stack-info {
+.sidebar-version-control-stack-info {
     height: 100px;
     box-sizing: border-box;
     border-bottom: 1px solid $secondary-border-color;
@@ -185,13 +192,13 @@
         color: #999;
     }
 }
-.sidebar-projects-stack {
+.sidebar-version-control-stack {
     position: absolute;
-    top: 100px;
+    top: 0px;
     bottom: 0;
     left: 0;
     right: 0;
-    overflow-y: scroll;
+    overflow: hidden;
 
     .palette-category {
         &:not(.palette-category-expanded) button {
@@ -240,3 +247,86 @@
     overflow-y: auto;
     padding: 8px 20px 20px;
 }
+
+.sidebar-version-control-change-container {
+    position: relative;
+    height: 50%;
+    box-sizing: border-box;
+    border-top: 1px solid $secondary-border-color;
+    transition: height 0.2s ease-in-out;
+    &:first-child {
+        // border-bottom: 1px solid $primary-border-color;
+    }
+    .red-ui-editableList-container {
+        background: #f9f9f9;
+        padding: 0;
+        li {
+            padding:0;
+            background: #fff;
+        }
+    }
+    .red-ui-editableList-border {
+        border: none;
+        border-radius: 0;
+    }
+}
+.sidebar-version-control-change-commit-box {
+    position:absolute;
+    bottom: 0;
+    left:0;
+    right:0;
+    height:0;
+    transition: height 0.2s ease-in-out;
+    background: #f6f6f6;
+    box-sizing: border-box;
+    overflow: hidden;
+    border-top: 1px solid $secondary-border-color;
+    textarea {
+        height: 110px;
+        margin: 10px;
+        width: calc(100% - 20px);
+        box-sizing: border-box;
+        border-radius: 1px;
+        resize: none;
+    }
+}
+.sidebar-version-control-change-commit-toolbar {
+    padding: 0 20px;
+    text-align: right;
+
+}
+.sidebar-version-control-change-entry {
+    height: 20px;
+    padding: 5px 10px;
+    position: relative;
+    white-space: nowrap;
+    span {
+        margin: 0 6px;
+    }
+    .button-group {
+        position: absolute;
+        top: 4px;
+        right: 4px;
+        display: none;
+    }
+    button {
+        width: 24px;
+    }
+
+    &:hover {
+        .button-group {
+            display: block;
+        }
+    }
+}
+.sidebar-version-control-change-header {
+    color: #666;
+    background: #f6f6f6;
+    padding: 4px 10px;
+    height: 30px;
+    box-sizing: border-box;
+    border-bottom: 1px solid $secondary-border-color;
+    i {
+        transition: all 0.2s ease-in-out;
+    }
+}
diff --git a/editor/sass/ui/common/stack.scss b/editor/sass/ui/common/stack.scss
index 96a5798d6..f76dbe32f 100644
--- a/editor/sass/ui/common/stack.scss
+++ b/editor/sass/ui/common/stack.scss
@@ -18,5 +18,9 @@
     background: white;
     .palette-category {
         background: white;
+
+        &:last-child {
+            border-bottom: none;
+        }
     }
 }
diff --git a/package.json b/package.json
index a5c97fe0b..044d485de 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
         "express": "4.15.3",
         "express-session": "1.15.2",
         "follow-redirects":"1.2.4",
-        "fs-extra": "1.0.0",
+        "fs-extra": "4.0.2",
         "fs.notify":"0.0.4",
         "hash-sum":"1.0.2",
         "i18next":"1.10.6",
diff --git a/red/api/editor/projects/index.js b/red/api/editor/projects/index.js
index a947e82d9..8792fe682 100644
--- a/red/api/editor/projects/index.js
+++ b/red/api/editor/projects/index.js
@@ -37,7 +37,8 @@ module.exports = {
                     projects: list
                 };
                 res.json(response);
-            }).otherwise(function(err) {
+            }).catch(function(err) {
+                console.log(err.stack);
                 if (err.code) {
                     res.status(400).json({error:err.code, message: err.message});
                 } else {
@@ -52,7 +53,8 @@ module.exports = {
                 runtime.storage.projects.getProject(name).then(function(data) {
                     res.json(data);
                 });
-            }).otherwise(function(err) {
+            }).catch(function(err) {
+                console.log(err.stack);
                 if (err.code) {
                     res.status(400).json({error:err.code, message: err.message});
                 } else {
@@ -69,7 +71,7 @@ module.exports = {
                 if (req.params.id !== currentProject) {
                     runtime.storage.projects.setActiveProject(req.params.id).then(function() {
                         res.redirect(303,req.baseUrl + '/');
-                    }).otherwise(function(err) {
+                    }).catch(function(err) {
                         if (err.code) {
                             res.status(400).json({error:err.code, message: err.message});
                         } else {
@@ -85,7 +87,7 @@ module.exports = {
                        req.body.hasOwnProperty('summary')) {
                 runtime.storage.projects.updateProject(req.params.id, req.body).then(function() {
                     res.redirect(303,req.baseUrl + '/');
-                }).otherwise(function(err) {
+                }).catch(function(err) {
                     if (err.code) {
                         res.status(400).json({error:err.code, message: err.message});
                     } else {
@@ -104,7 +106,7 @@ module.exports = {
                 } else {
                     res.status(404).end();
                 }
-            }).otherwise(function(err) {
+            }).catch(function(err) {
                 console.log(err.stack);
                 res.status(400).json({error:"unexpected_error", message:err.toString()});
             })
@@ -120,7 +122,67 @@ module.exports = {
             runtime.storage.projects.getFiles(req.params.id).then(function(data) {
                 res.json(data);
             })
-            .otherwise(function(err) {
+            .catch(function(err) {
+                console.log(err.stack);
+                res.status(400).json({error:"unexpected_error", message:err.toString()});
+            })
+        });
+
+        app.post(/([^\/]+)\/stage\/(.+)$/, function(req,res) {
+            var projectName = req.params[0];
+            var file = req.params[1];
+
+            runtime.storage.projects.stageFile(projectName,file).then(function(data) {
+                res.redirect(303,req.baseUrl+"/"+projectName+"/files");
+            })
+            .catch(function(err) {
+                console.log(err.stack);
+                res.status(400).json({error:"unexpected_error", message:err.toString()});
+            })
+        });
+        app.post("/:id/stage", function(req,res) {
+            var projectName = req.params.id;
+            var files = req.body.files;
+
+            runtime.storage.projects.stageFile(projectName,files).then(function(data) {
+                res.redirect(303,req.baseUrl+"/"+projectName+"/files");
+            })
+            .catch(function(err) {
+                console.log(err.stack);
+                res.status(400).json({error:"unexpected_error", message:err.toString()});
+            })
+        });
+
+        app.post("/:id/commit", function(req,res) {
+            var projectName = req.params.id;
+
+            runtime.storage.projects.commit(projectName,req.body).then(function(data) {
+                res.redirect(303,req.baseUrl+"/"+projectName+"/files");
+            })
+            .catch(function(err) {
+                console.log(err.stack);
+                res.status(400).json({error:"unexpected_error", message:err.toString()});
+            })
+        });
+
+        app.delete(/([^\/]+)\/stage\/(.+)$/, function(req,res) {
+            var projectName = req.params[0];
+            var file = req.params[1];
+
+            runtime.storage.projects.unstageFile(projectName,file).then(function(data) {
+                res.redirect(303,req.baseUrl+"/"+projectName+"/files");
+            })
+            .catch(function(err) {
+                console.log(err.stack);
+                res.status(400).json({error:"unexpected_error", message:err.toString()});
+            })
+        });
+        app.delete("/:id/stage", function(req, res) {
+            var projectName = req.params.id;
+            runtime.storage.projects.unstageFile(projectName).then(function(data) {
+                res.redirect(303,req.baseUrl+"/"+projectName+"/files");
+            })
+            .catch(function(err) {
                 console.log(err.stack);
                 res.status(400).json({error:"unexpected_error", message:err.toString()});
             })
diff --git a/red/runtime/storage/localfilesystem/index.js b/red/runtime/storage/localfilesystem/index.js
index a4c3da56c..3e2e6261e 100644
--- a/red/runtime/storage/localfilesystem/index.js
+++ b/red/runtime/storage/localfilesystem/index.js
@@ -55,7 +55,7 @@ var localfilesystem = {
                 if (!settings.userDir) {
                     settings.userDir = fspath.join(process.env.HOME || process.env.USERPROFILE || process.env.HOMEPATH || process.env.NODE_RED_HOME,".node-red");
                     if (!settings.readOnly) {
-                        promises.push(util.promiseDir(fspath.join(settings.userDir,"node_modules")));
+                        promises.push(fs.ensureDir(fspath.join(settings.userDir,"node_modules")));
                     }
                 }
             }
diff --git a/red/runtime/storage/localfilesystem/library.js b/red/runtime/storage/localfilesystem/library.js
index a6999d029..7e7f9701f 100644
--- a/red/runtime/storage/localfilesystem/library.js
+++ b/red/runtime/storage/localfilesystem/library.js
@@ -121,7 +121,7 @@ function getLibraryEntry(type,path) {
             });
             return dirs.concat(files);
         });
-    }).otherwise(function(err) {
+    }).catch(function(err) {
         // if path is empty, then assume it was a folder, return empty
         if (path === ""){
             return [];
@@ -137,7 +137,7 @@ function getLibraryEntry(type,path) {
         // check for path.json as an alternative if flows
         if (type === "flows" && !/\.json$/.test(path)) {
             return getLibraryEntry(type,path+".json")
-            .otherwise(function(e) {
+            .catch(function(e) {
                 throw err;
             });
         } else {
@@ -152,7 +152,7 @@ module.exports = {
         libDir = fspath.join(settings.userDir,"lib");
         libFlowsDir = fspath.join(libDir,"flows");
         if (!settings.readOnly) {
-            return util.promiseDir(libFlowsDir);
+            return fs.ensureDir(libFlowsDir);
         } else {
             return when.resolve();
         }
@@ -176,7 +176,7 @@ module.exports = {
         if (type === "flows" && settings.flowFilePretty) {
             body = JSON.stringify(JSON.parse(body),null,4);
         }
-        return util.promiseDir(fspath.dirname(fn)).then(function () {
+        return fs.ensureDir(fspath.dirname(fn)).then(function () {
             util.writeFile(fn,headers+body);
         });
     }
diff --git a/red/runtime/storage/localfilesystem/projects/defaultFileSet.js b/red/runtime/storage/localfilesystem/projects/defaultFileSet.js
new file mode 100644
index 000000000..0edd215b4
--- /dev/null
+++ b/red/runtime/storage/localfilesystem/projects/defaultFileSet.js
@@ -0,0 +1,33 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = {
+    "package.json": function(project) {
+        return JSON.stringify({
+            "name": project.name,
+            "description": project.summary||"A Node-RED Project",
+            "version": "0.0.1",
+            "dependencies": {}
+        },"",4);
+    },
+    "README.md": function(project) {
+        return project.name+"\n"+("=".repeat(project.name.length))+"\n\n"+(project.summary||"A Node-RED Project")+"\n\n";
+    },
+    "settings.json": function() { return "{}" },
+    "flow.json": function() { return "[]" },
+    "flow_cred.json": function() { return "{}" },
+    ".gitignore": function() { return "*.backup" ;}
+}
diff --git a/red/runtime/storage/localfilesystem/projects/git/index.js b/red/runtime/storage/localfilesystem/projects/git/index.js
index eb974ca34..ce8a663dc 100644
--- a/red/runtime/storage/localfilesystem/projects/git/index.js
+++ b/red/runtime/storage/localfilesystem/projects/git/index.js
@@ -67,6 +67,112 @@ function isAuthError(err) {
     // lines.forEach(console.log);
 }
 
+function cleanFilename(name) {
+    if (name[0] !== '"') {
+        return name;
+    }
+    return name.substring(1,name.length-1);
+}
+function parseFilenames(name) {
+    var re = /([^ "]+|(".*?"))($| -> ([^ ]+|(".*"))$)/;
+    var m = re.exec(name);
+    var result = [];
+    if (m) {
+        result.push(cleanFilename(m[1]));
+        if (m[4]) {
+            result.push(cleanFilename(m[4]));
+        }
+    }
+    return result;
+}
+
+function getFiles(localRepo) {
+    // parseFilename('"test with space"');
+    // parseFilename('"test with space" -> knownFile.txt');
+    // parseFilename('"test with space" -> "un -> knownFile.txt"');
+    var files = {};
+    return runCommand(gitCommand,["ls-files","--cached","--others","--exclude-standard"],localRepo).then(function(output) {
+        var lines = output.split("\n");
+        lines.forEach(function(l) {
+            if (l==="") {
+                return;
+            }
+            var fullName = cleanFilename(l);
+            // parseFilename(l);
+            var parts = fullName.split("/");
+            var p = files;
+            var name;
+            for (var i = 0;i<parts.length-1;i++) {
+                var name = parts.slice(0,i+1).join("/")+"/";
+                if (!p.hasOwnProperty(name)) {
+                    p[name] = {
+                        type:"d"
+                    }
+                }
+            }
+            files[fullName] = {
+                type: "f"
+            }
+        })
+        return runCommand(gitCommand,["status","--porcelain"],localRepo).then(function(output) {
+            var lines = output.split("\n");
+            var unknownDirs = [];
+            lines.forEach(function(line) {
+                if (line==="") {
+                    return;
+                }
+                if (line[0] === "#") {
+                    return;
+                }
+                var status = line.substring(0,2);
+                var fileName;
+                var names;
+                if (status !== '??') {
+                    names = parseFilenames(line.substring(3));
+                } else {
+                    names = [cleanFilename(line.substring(3))];
+                }
+                fileName = names[0];
+                if (names.length > 1) {
+                    fileName = names[1];
+                }
+
+                // parseFilename(fileName);
+                if (fileName.charCodeAt(0) === 34) {
+                    fileName = fileName.substring(1,fileName.length-1);
+                }
+                if (files.hasOwnProperty(fileName)) {
+                    files[fileName].status = status;
+                } else {
+                    files[fileName] = {
+                        type: "f",
+                        status: status
+                    };
+                }
+                if (names.length > 1) {
+                    files[fileName].oldName = names[0];
+                }
+                if (status === "??" && fileName[fileName.length-1] === '/') {
+                    unknownDirs.push(fileName);
+                }
+            })
+            var allFilenames = Object.keys(files);
+            allFilenames.forEach(function(f) {
+                var entry = files[f];
+                if (!entry.hasOwnProperty('status')) {
+                    unknownDirs.forEach(function(uf) {
+                        if (f.startsWith(uf)) {
+                            entry.status = "??"
+                        }
+                    });
+                }
+            })
+            // console.log(files);
+            return files;
+        })
+    })
+}
+
 var gitCommand = "git";
 module.exports = {
     initRepo: function(cwd) {
@@ -82,5 +188,26 @@ module.exports = {
     clone: function(repo, cwd) {
         var args = ["clone",repo,"."];
         return runCommand(gitCommand,args,cwd);
+    },
+    getFiles: getFiles,
+    stageFile: function(cwd,file) {
+        var args = ["add"];
+        if (Array.isArray(file)) {
+            args = args.concat(file);
+        } else {
+            args.push(file);
+        }
+        return runCommand(gitCommand,args,cwd);
+    },
+    unstageFile: function(cwd, file) {
+        var args = ["reset","--"];
+        if (file) {
+            args.push(file);
+        }
+        return runCommand(gitCommand,args,cwd);
+    },
+    commit: function(cwd, message) {
+        var args = ["commit","-m",message];
+        return runCommand(gitCommand,args,cwd);
     }
 }
diff --git a/red/runtime/storage/localfilesystem/projects/index.js b/red/runtime/storage/localfilesystem/projects/index.js
index 60ed2e8f2..be09ab891 100644
--- a/red/runtime/storage/localfilesystem/projects/index.js
+++ b/red/runtime/storage/localfilesystem/projects/index.js
@@ -29,6 +29,7 @@ var runtime;
 
 var projectsDir;
 
+var defaultFileSet = require("./defaultFileSet");
 
 function init(_settings, _runtime) {
     settings = _settings;
@@ -69,7 +70,7 @@ function init(_settings, _runtime) {
     credentialsFileBackup = getBackupFilename(credentialsFile)
 
     if (!settings.readOnly) {
-        return util.promiseDir(projectsDir)
+        return fs.ensureDir(projectsDir)
              //TODO: this is accessing settings from storage directly as settings
              //      has not yet been initialised. That isn't ideal - can this be deferred?
             .then(storageSettings.getSettings)
@@ -103,7 +104,7 @@ function getBackupFilename(filename) {
 }
 
 function listProjects() {
-    return nodeFn.call(fs.readdir, projectsDir).then(function(fns) {
+    return fs.readdir(projectsDir).then(function(fns) {
         var dirs = [];
         fns.sort().filter(function(fn) {
             var fullPath = fspath.join(projectsDir,fn);
@@ -151,14 +152,14 @@ function getProject(project) {
                 projectData.missingFiles = missingFiles;
             }
             if (missingFiles.indexOf('package.json') === -1) {
-                promises.push(nodeFn.call(fs.readFile,fspath.join(projectPath,"package.json"),"utf8").then(function(content) {
+                promises.push(fs.readFile(fspath.join(projectPath,"package.json"),"utf8").then(function(content) {
                     var package = util.parseJSON(content);
                     projectData.summary = package.description||"";
                     projectData.dependencies = package.dependencies||{};
                 }));
             }
             if (missingFiles.indexOf('README.md') === -1) {
-                promises.push(nodeFn.call(fs.readFile,fspath.join(projectPath,"README.md"),"utf8").then(function(content) {
+                promises.push(fs.readFile(fspath.join(projectPath,"README.md"),"utf8").then(function(content) {
                     projectData.description = content;
                 }));
             } else {
@@ -174,9 +175,9 @@ function getProject(project) {
         //     if (err) {
         //         return resolve(null);
         //     }
-        //     resolve(nodeFn.call(fs.readFile,projectPackage,'utf8').then(util.parseJSON));
+        //     resolve(fs.readFile(projectPackage,'utf8').then(util.parseJSON));
         // })
-    }).otherwise(function(err) {
+    }).catch(function(err) {
         console.log(err);
         var e = new Error("NLD: project not found");
         e.code = "project_not_found";
@@ -191,7 +192,6 @@ function setCredentialSecret(project,data) { //existingSecret,secret) {
     var wasInvalid = false;
 
     var globalProjectSettings = settings.get("projects");
-    globalProjectSettings.projects = globalProjectSettings.projects || {};
     if (globalProjectSettings.projects.hasOwnProperty(project)) {
         if (!isReset &&
             globalProjectSettings.projects[project].credentialSecret &&
@@ -239,10 +239,12 @@ function createProject(metadata) {
                 return reject(e);
             }
             createProjectDirectory(project).then(function() {
+                var projects = settings.get('projects');
+                projects[project] = {};
                 if (metadata.credentialSecret) {
-                    return setCredentialSecret(project,{credentialSecret: credentialSecret});
+                    projects[project].credentialSecret = metadata.credentialSecret;
                 }
-                return when.resolve();
+                return settings.set('projects',projects);
             }).then(function() {
                 if (metadata.remote) {
                     return gitTools.pull(metadata.remote,projectPath).then(function(result) {
@@ -259,43 +261,26 @@ function createProject(metadata) {
                         });
 
                         resolve(project);
-                    }).otherwise(function(error) {
+                    }).catch(function(error) {
                         fs.remove(projectPath,function() {
                             reject(error);
                         });
                     })
                 } else {
-                    createDefaultProject(metadata).then(function() { resolve(project)}).otherwise(reject);
+                    createDefaultProject(metadata).then(function() { resolve(project)}).catch(reject);
                 }
-            }).otherwise(reject);
+            }).catch(reject);
         })
     })
 }
 
 function createProjectDirectory(project) {
     var projectPath = fspath.join(projectsDir,project);
-    return util.promiseDir(projectPath).then(function() {
+    return fs.ensureDir(projectPath).then(function() {
         return gitTools.initRepo(projectPath)
     });
 }
 
-var defaultFileSet = {
-    "package.json": function(project) {
-        return JSON.stringify({
-            "name": project.name,
-            "description": project.summary||"A Node-RED Project",
-            "version": "0.0.1",
-            "dependencies": {}
-        },"",4);
-    },
-    "README.md": function(project) {
-        return project.name+"\n"+("=".repeat(project.name.length))+"\n\n"+(project.summary||"A Node-RED Project")+"\n\n";
-    },
-    "settings.json": function() { return "{}" },
-    "flow.json": function() { return "[]" },
-    "flow_cred.json": function() { return "{}" }
-}
-
 function createDefaultProject(project) {
     var projectPath = fspath.join(projectsDir,project.name);
     // Create a basic skeleton of a project
@@ -309,10 +294,13 @@ function createDefaultProject(project) {
 }
 function checkProjectExists(project) {
     var projectPath = fspath.join(projectsDir,project);
-    return nodeFn.call(fs.stat,projectPath).otherwise(function(err) {
-        var e = new Error("NLD: project not found");
-        e.code = "project_not_found";
-        throw e;
+    return fs.pathExists(projectPath).then(function(exists) {
+        console.log(projectPath,exists);
+        if (!exists) {
+            var e = new Error("NLD: project not found");
+            e.code = "project_not_found";
+            throw e;
+        }
     });
 }
 function checkProjectFiles(project) {
@@ -322,7 +310,7 @@ function checkProjectFiles(project) {
     for (var file in defaultFileSet) {
         if (defaultFileSet.hasOwnProperty(file)) {
             paths.push(file);
-            promises.push(nodeFn.call(fs.stat,fspath.join(projectPath,file)));
+            promises.push(fs.stat(fspath.join(projectPath,file)));
         }
     }
     return when.settle(promises).then(function(results) {
@@ -349,51 +337,24 @@ function checkProjectFiles(project) {
 
 function getFiles(project) {
     var projectPath = fspath.join(projectsDir,project);
-    return nodeFn.call(listFiles,projectPath,"/");
+    return gitTools.getFiles(projectPath);
+}
+function stageFile(project,file) {
+    var projectPath = fspath.join(projectsDir,project);
+    return gitTools.stageFile(projectPath,file);
+}
+function unstageFile(project,file) {
+    var projectPath = fspath.join(projectsDir,project);
+    return gitTools.unstageFile(projectPath,file);
+}
+function commit(project,options) {
+    var projectPath = fspath.join(projectsDir,project);
+    return gitTools.commit(projectPath,options.message);
 }
 function getFile(project,path) {
 
 }
 
-function listFiles(root,path,done) {
-    var entries = [];
-    var fullPath = fspath.join(root,path);
-    fs.readdir(fullPath, function(err,fns) {
-        var childCount = fns.length;
-        fns.sort().forEach(function(fn) {
-            if (fn === ".git") {
-                childCount--;
-                return;
-            }
-            var child = {
-                path: fspath.join(path,fn),
-                name: fn
-            };
-            entries.push(child);
-            var childFullPath = fspath.join(fullPath,fn);
-            fs.lstat(childFullPath, function(err, stats) {
-                if (stats.isDirectory()) {
-                    child.type = 'd';
-                    listFiles(root,child.path,function(err,children) {
-                        child.children = children;
-                        childCount--;
-                        if (childCount === 0) {
-                            done(null,entries);
-                        }
-                    })
-                } else {
-                    child.type = 'f';
-                    childCount--;
-                    console.log(child,childCount)
-                    if (childCount === 0) {
-                        done(null,entries);
-                    }
-                }
-            });
-        });
-    });
-}
-
 var activeProject
 function getActiveProject() {
     return activeProject;
@@ -403,7 +364,7 @@ function reloadActiveProject(project) {
     return runtime.nodes.stopFlows().then(function() {
         return runtime.nodes.loadFlows(true).then(function() {
             runtime.events.emit("runtime-event",{id:"project-change",payload:{ project: project}});
-        }).otherwise(function(err) {
+        }).catch(function(err) {
             // We're committed to the project change now, so notify editors
             // that it has changed.
             runtime.events.emit("runtime-event",{id:"project-change",payload:{ project: project}});
@@ -456,7 +417,7 @@ function updateProject(project,data) {
         } else if (data.hasOwnProperty('dependencies') || data.hasOwnProperty('summary')) {
             var projectPath = fspath.join(projectsDir,project);
             var packageJSON = fspath.join(projectPath,"package.json");
-            return nodeFn.call(fs.readFile,packageJSON,"utf8").then(function(content) {
+            return fs.readFile(packageJSON,"utf8").then(function(content) {
                 var package = util.parseJSON(content);
                 if (data.dependencies) {
                     package.dependencies = data.dependencies;
@@ -483,8 +444,10 @@ function getFlows() {
     if (!initialFlowLoadComplete) {
         initialFlowLoadComplete = true;
         log.info(log._("storage.localfilesystem.user-dir",{path:settings.userDir}));
+        if (activeProject) {
+            log.info(log._("storage.localfilesystem.active-project",{project:activeProject||"none"}));
+        }
         log.info(log._("storage.localfilesystem.flows-file",{path:flowsFullPath}));
-        log.info(log._("storage.localfilesystem.active-project",{project:activeProject||"none"}));
     }
     return util.readFile(flowsFullPath,flowsFileBackup,[],'flow');
 }
@@ -541,6 +504,9 @@ module.exports = {
     createProject: createProject,
     updateProject: updateProject,
     getFiles: getFiles,
+    stageFile: stageFile,
+    unstageFile: unstageFile,
+    commit: commit,
 
     getFlows: getFlows,
     saveFlows: saveFlows,
diff --git a/red/runtime/storage/localfilesystem/util.js b/red/runtime/storage/localfilesystem/util.js
index c72534fbe..7bdb5ea90 100644
--- a/red/runtime/storage/localfilesystem/util.js
+++ b/red/runtime/storage/localfilesystem/util.js
@@ -73,7 +73,6 @@ function readFile(path,backupPath,emptyResponse,type) {
 }
 
 module.exports = {
-    promiseDir: nodeFn.lift(fs.mkdirs),
     /**
      * Write content to a file using UTF8 encoding.
      * This forces a fsync before completing to ensure