Release workflow with binary executables (#172)

* Refactor: remove __init__ meant for Python versions before 3.3
This does mess with a large amount of imports, as the system was being
misused to re-export submodules. This change is necessary if PyInstaller
is to work at all.

* Add MacOS icon

* Create PyInstaller spec file

* Create Release workflow
Creates executable with PyInstaller, leveraging tag_studio.spec

* Support both nonportable and portable in tag_studio.spec

* Rename spec-file to create consistently-named directories

* Only ignore other spec files

* Swap exclusion option

* Use windowed application

* Ensure environment variables are strings

* Cleanup visual order on GitHub interface

* Use app for MacOS

* Only cycle through MacOS version

* All executables generated for MacOS are portable

* Use up-to-date packages

Should resolve caching issues

* Correct architecture naming for MacOS

tagstudio.spec

@@ -0,0 +1,86 @@
+# -*- mode: python ; coding: utf-8 -*-
+# vi: ft=python
+
+
+from argparse import ArgumentParser
+import sys
+from PyInstaller.building.api import COLLECT, EXE, PYZ
+from PyInstaller.building.build_main import Analysis
+from PyInstaller.building.osx import BUNDLE
+
+
+parser = ArgumentParser()
+parser.add_argument('--portable', action='store_true')
+options = parser.parse_args()
+
+
+name = 'TagStudio' if sys.platform == 'win32' else 'tagstudio'
+icon = None
+if sys.platform == 'win32':
+    icon = 'tagstudio/resources/icon.ico'
+elif sys.platform == 'darwin':
+    icon = 'tagstudio/resources/icon.icns'
+
+
+a = Analysis(
+    ['tagstudio/tag_studio.py'],
+    pathex=[],
+    binaries=[],
+    datas=[('tagstudio/resources', 'resources')],
+    hiddenimports=[],
+    hookspath=[],
+    hooksconfig={},
+    excludes=[],
+    runtime_hooks=[],
+    noarchive=False,
+    optimize=0,
+)
+
+pyz = PYZ(a.pure)
+
+include = [a.scripts]
+if options.portable:
+    include += (a.binaries, a.datas)
+exe = EXE(
+    pyz,
+    *include,
+    [],
+    bootloader_ignore_signals=False,
+    console=False,
+    hide_console='hide-early',
+    disable_windowed_traceback=False,
+    debug=False,
+    name=name,
+    exclude_binaries=not options.portable,
+    icon=icon,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    runtime_tmpdir=None
+)
+
+coll = None if options.portable else COLLECT(
+    exe,
+    a.binaries,
+    a.datas,
+    name=name,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+)
+
+app = BUNDLE(
+    exe if coll is None else coll,
+    name='TagStudio.app',
+    icon=icon,
+    bundle_identifier='com.github.tagstudiodev',
+    version='0.0.0',
+    info_plist={
+        'NSAppleScriptEnabled': False,
+        'NSPrincipalClass': 'NSApplication',
+    }
+)