Upgrade to JupyterLab 3

.gitignore

@@ -4,7 +4,8 @@ dist
 lib
 node_modules
 .cache
-.vscode
+.vscode/*
+!.vscode/launch.json
 *.py[co]
 __pycache__
 *.egg-info
@@ -20,3 +21,5 @@ __pycache__
 .idea/
 
 *.log
+
+env_installer/JupyterLab*[.sh,.exe]

.vscode/launch.json

@@ -0,0 +1,31 @@
+{
+    "version": "0.1.0",
+    "configurations": [
+      {
+        "name": "Debug Electron App",
+        "type": "node",
+        "request": "launch",
+        "cwd": "${workspaceFolder}",
+        "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron",
+        "windows": {
+          "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron.cmd"
+        },
+        "args" : ["."],
+        "outputCapture": "std",
+        "preLaunchTask": "npm: build"
+      },
+      {
+        "name": "Debug Electron App without Build",
+        "type": "node",
+        "request": "launch",
+        "cwd": "${workspaceFolder}",
+        "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron",
+        "windows": {
+          "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron.cmd"
+        },
+        "args" : ["."],
+        "outputCapture": "std"
+      }
+    ]
+  }
+

LICENSE

@@ -1,21 +1,19 @@
-BSD 3-Clause License
-
-Copyright (c) 2017, Project Jupyter Contributors
+Copyright (c) 2015-2021 Project Jupyter Contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
 
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
 
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
 
-* Neither the name of the copyright holder nor the names of its
-  contributors may be used to endorse or promote products derived from
-  this software without specific prior written permission.
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -27,3 +25,9 @@ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Semver File License
+===================
+
+The semver.py file is from https://github.com/podhmo/python-semver
+which is licensed under the "MIT" license.  See the semver.py file for details.

README.md

@@ -1,26 +1,66 @@
-# Jupyterlab App
+# JupyterLab App
 
-[![Build Status](https://travis-ci.org/jupyterlab/jupyterlab_app.svg?branch=master)](https://travis-ci.org/jupyterlab/jupyterlab_app)
+A desktop application for [JupyterLab](https://github.com/jupyterlab/jupyterlab), based on [Electron](https://www.electronjs.org/).
 
+## Build dependencies
 
-A desktop application for [JupyterLab](https://github.com/jupyterlab/jupyterlab), based on [Electron](https://electron.atom.io/).
 
-### Build dependencies
+- [conda](https://docs.conda.io/en/latest/miniconda.html)
+
+    You can install miniconda from https://docs.conda.io/en/latest/miniconda.html
 
-#### Linux
+- [(conda) Constructor](https://github.com/conda/constructor) to bundle JupyterLab App Server into the stand-alone application. You can install Constructor using:
 
-You will need the development packages of libcairo, libjpeg, and libgif.  In Debian-based distributions, these are provided by the `libcairo2-dev`, `libjpeg8-dev`, and `libgif-dev` packages.
+    `conda install constructor`
 
-### Getting started
+- nodejs
 
-1. run `git clone git@github.com:jupyterlab/jupyterlab_app.git`
-2. run `yarn install` or `npm install`
-3. run `yarn build:all` or `npm run build:all`
+    You can install from https://nodejs.org/en/download/ or run `conda install nodejs`
 
-### Building for distribution
+- yarn
 
-To test building for distribution you can install [Docker](https://docs.docker.com/engine/installation/) and run `yarn dockerdist:platform` where "platform" is either "linux" or "win". To build for macOS a macOS computer is required.
+    Install using `npm install --global yarn`
 
-If you don't want to user Docker but instead want to build locally, there are a few [dependencies](https://github.com/electron-userland/electron-builder/wiki/Multi-Platform-Build) you're required to install.
+## Local development
 
-Regarding releasing please check out [release](Release.md)
+JupyterLab App bundles JupyterLab front-end and a conda environment as JupyterLab App Server as its backend into an Electron application.
+
+`<platform>`: mac, linux or win
+
+- Get the project source code
+
+    `git clone https://github.com/jupyterlab/jupyterlab_app.git`
+
+- Install dependencies and build JupyterLab App
+
+    `yarn`
+
+    `yarn build`
+
+- Create the JupyterLab App Server installer using
+
+    `yarn create_env_installer:<platform>`
+
+    Installer will be created in one of `env_installer/JupyterLabAppServer<version>-MacOSX-x86_64.sh`, `env_installer/JupyterLabAppServer-<version>-Linux-x86_64.sh`, `env_installer/JupyterLabAppServer-<version>-Windows-x86_64.exe` based on your platform
+
+- Run the installer to install the JupyterLab App Server. Make sure to set install location to `jlab_server` directory that is at the same level as `jupyterlab_app` project source code
+
+- Now you can launch the JupyterLab App locally using:
+
+    `yarn start`
+
+## Building for distribution
+
+- Build the application
+
+    `yarn run clean && yarn build`
+
+- Create JupyterLab App Server installer
+
+    `yarn create_env_installer:<platform>`
+
+- Create JupyterLab App installer which will also bundle JupyterLab App Server installer.
+
+    `yarn dist:<platform>`
+
+    App Installer will be created in `dist/JupyterLab.pkg` (macOS), `dist/JupyterLab.deb` (Debian, Ubuntu), `dist/JupyterLab.rpm` (Red Hat, Fedora) and `dist/JupyterLab-Setup.exe` (Windows) based on the platform

electron-builder-scripts/linux_after_install.sh

@@ -0,0 +1 @@
+./opt/JupyterLab/resources/env_installer/JupyterLabAppServer-3.1.10-Linux-x86_64.sh -b -p "/opt/JupyterLab/resources/jlab_server"

electron-builder-scripts/linux_before_remove.sh

@@ -0,0 +1 @@
+rm -rf "/opt/JupyterLab/resources/jlab_server"

electron-builder-scripts/postinstall

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+"$2/JupyterLab.app/Contents/Resources/env_installer/JupyterLabAppServer-3.1.10-MacOSX-x86_64.sh" -b -p "$2/JupyterLab.app/Contents/Resources/jlab_server"
+
+exit 0

electron-builder-scripts/wininstall.nsh

@@ -0,0 +1,9 @@
+!macro preInit
+	SetRegView 64
+	WriteRegExpandStr HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation "C:\JupyterLab"
+	WriteRegExpandStr HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation "C:\JupyterLab"
+!macroend
+
+!macro customInstall
+  ExecWait "$INSTDIR\resources\env_installer\JupyterLabAppServer-3.1.10-Windows-x86_64.exe"
+!macroend

env_installer/construct.yaml

@@ -0,0 +1,22 @@
+name: JupyterLabAppServer
+version: 3.1.10
+company: "Project Jupyter"
+
+channels:
+  - https://conda.anaconda.org/conda-forge
+  - http://repo.anaconda.com/pkgs/main/
+
+specs:
+  - python 3.8*
+  - conda
+  - numpy
+  - scipy
+  - pandas
+  - jupyterlab 3.1.10
+  - ipywidgets 7.6.4
+  - matplotlib
+
+default_prefix: "%HOMEDRIVE%\\JupyterLab\\resources\\jlab_server"
+default_prefix_all_users: "%HOMEDRIVE%\\JupyterLab\\resources\\jlab_server"
+
+license_file: ../LICENSE