Add Github action for OSX build (#332)

.github/workflows/osxbuild.yaml

@@ -0,0 +1,70 @@
+name: build_osx
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  osx_app:  
+    runs-on: macos-10.15
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+    - name: Build KataGo
+      run: |
+        rm katrain/KataGo/katago
+        rm katrain/KataGo/*.dll
+        rm katrain/KataGo/katago.exe
+        cd ..
+        git clone https://github.com/lightvector/KataGo.git
+        pushd KataGo/cpp
+        cmake . -DUSE_BACKEND=OPENCL
+        make
+        cp katago ../../katrain/katrain/KataGo/katago-osx
+    - name: Get Kivy dependencies
+      run: |
+        cd ..
+        git clone https://github.com/kivy/kivy-sdk-packager.git
+        cd kivy-sdk-packager/osx
+        curl -O -L https://kivy.org/downloads/ci/osx/app/Kivy.dmg
+        hdiutil attach Kivy.dmg -mountroot .
+        cp -R Kivy/Kivy.app KaTrain.app
+    - name: Install KaTrain pip dependencies
+      run: |
+        pushd ../kivy-sdk-packager/osx/KaTrain.app/Contents/Resources/venv/bin
+        source activate
+        popd
+        python -m pip install .
+    - name: Finalize KaTrain bundle
+      run: |
+        cd ../kivy-sdk-packager/osx
+        pushd KaTrain.app/Contents/Resources/
+        ln -s ./venv/bin/KaTrain yourapp
+        popd
+        ./fix-bundle-metadata.sh KaTrain.app -n KaTrain -v "1.7.2" -a "Sander Land" -o "org.katrain.KaTrain" -i "../../katrain/katrain/img/icon.ico"
+        ./cleanup-app.sh KaTrain.app -g 1
+        ./relocate.sh KaTrain.app
+    - name: Create dmg
+      run: |
+        pushd ../kivy-sdk-packager/osx
+        ./create-osx-dmg.sh KaTrain.app KaTrain
+        popd
+        mkdir osx_app
+        cp ../kivy-sdk-packager/osx/KaTrain.dmg osx_app/
+    - name: Upload app as artifact
+      uses: actions/upload-artifact@v2
+      with:
+        name: KaTrainOSX
+        path: osx_app
+    - name: Upload to GitHub Release
+      uses: softprops/action-gh-release@78c309ef59fdb9557cd6574f2e0be552936ed728
+      if: startsWith(github.ref, 'refs/tags/')
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        files: KaTrainOSX/*
+        draft: true
+        fail_on_unmatched_files: true

.github/workflows/test.yaml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7]
+        python-version: [3.6, 3.7, 3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2

INSTALL.md

@@ -10,6 +10,10 @@
 ## <img src="https://upload.wikimedia.org/wikipedia/commons/8/8a/Apple_Logo.svg" alt="MacOs" height="35"/> Installation for MacOS users
 
 ### <a name="MacQuick"></a>Quick install guide
+You can find downloadable .app files for MacOSX [here](https://github.com/sanderland/katrain/releases). 
+Simply download, unzip the file, mount the .dmg and drag the .app file to your application folder, everything is included.
+
+### <a name="MacCommand"></a>Command line install guide
 
 [Open a terminal](https://support.apple.com/guide/terminal/open-or-quit-terminal-apd5265185d-f365-44cb-8b09-71a064a42125/mac) and enter the following commands:
 ```bash
@@ -18,6 +22,7 @@ brew install python3
 brew install katago
 pip3 install katrain
 ```
+
 Now you can start KaTrain by simply typing `katrain` in a terminal.
 
 These commands install [Homebrew](https://brew.sh), which simplifies installing packages,
@@ -34,6 +39,11 @@ Installation from sources is essentially the same as for Linux, see [here](#Linu
 
 If you encounter SSL errors on downloading model files, you may need to follow [these](https://stackoverflow.com/questions/52805115/certificate-verify-failed-unable-to-get-local-issuer-certificate) instructions to fix your certificates.
 
+Users with the new M1 macs likely need to install the latest unreleased version of kivy using:  
+```bash
+pip3 install "kivy[base] @ https://github.com/kivy/kivy/archive/master.zip"
+```
+
 ## <img src="https://upload.wikimedia.org/wikipedia/commons/5/5f/Windows_logo_-_2012.svg" alt="Windows" height="35"/> Installation for Windows users
 
 ### <a name="WindowsQuick"></a>Quick install guide

README.md

@@ -196,7 +196,7 @@ In addition to shortcuts mentioned above and those shown in the main menu:
 
 ## <a name="faq"></a> FAQ
 
-* How can I create themes?
+* How can I create or install themes?
    * See [these instructions](THEMES.md).
 * The program is running too slowly. How can I speed it up?
   *  Adjust the number of visits or maximum time allowed in the settings.
@@ -215,7 +215,6 @@ In addition to shortcuts mentioned above and those shown in the main menu:
 
  * Ideas, feedback, and contributions to code or translations are all very welcome.
     * For suggestions and planned improvements, see [open issues](http://github.com/sanderland/katrain/issues) on github to check if the functionality is already planned.
-    * I am looking for contributors of more translations of both this manual and the program itself. The best way to help with this is to contact me on discord.
 * You can contact me on the [Leela Zero & Friends Discord](http://discord.gg/AjTPFpN) (use the #gui channel) to get help, discuss improvements, or simply show your appreciation.
 * You can also donate to the project through [Github Sponsors](http://github.com/sponsors/sanderland).
 

katrain/core/engine.py

@@ -1,6 +1,7 @@
 import copy
 import json
 import os
+import sys
 import queue
 import shlex
 import subprocess
@@ -63,8 +64,10 @@ class KataGoEngine:
                     exe = "katrain/KataGo/katago.exe"
                 elif platform == "linux":
                     exe = "katrain/KataGo/katago"
-                else:  # e.g. MacOS after brewing
+                else:
-                    exe = "katago"
+                    exe = find_package_resource("katrain/KataGo/katago-osx") # github actions built
+                    if not os.path.isfile(exe):
+                        exe = "katago" # e.g. MacOS after brewing
 
             model = find_package_resource(config["model"])
             cfg = find_package_resource(config["config"])

spec/KaTrain.spec

@@ -5,7 +5,7 @@ import subprocess
 
 block_cipher = None
 
-# pyinstaller spec/katrain.spec --noconfirm
+# pyinstaller spec/KaTrain.spec --noconfirm
 # --upx-dir my
 
 a = Analysis(