Created installer script

install/install.py

@@ -0,0 +1,134 @@
+import os
+import shutil
+import platform
+import subprocess
+
+from pymead.version import __version__
+
+
+def check_dependencies():
+    if shutil.which("pyinstaller") is None:
+        raise ValueError("pyinstaller not found on system path. Must install before proceeding.")
+    if shutil.which("iscc") is None:
+        raise ValueError("iscc Inno Setup command line installer not found on system path. Install and/or add to path"
+                         "before proceeding.")
+
+
+def write_iss_file(iss_file: str, version: str, app_name: str, logo_path: str, output_dir: str, pymead_exe_dir: str):
+    lines = [
+        '#define MyAppName "pymead"',
+        f'#define MyAppVersion "{version}"',
+        '#define MyAppPublisher "Matthew Lauer"',
+        f'#define MyAppURL "https://pymead.readthedocs.io/"',
+        f'#define MyAppExeName "{app_name}"',
+        '#define MyAppAssocName MyAppName + " File"',
+        '#define MyAppAssocExt ".jmea"',
+        '#define MyAppAssocKey StringChange(MyAppAssocName, " ", "") + MyAppAssocExt',
+        f'#define MyIconFilename "{logo_path}"',
+        "",
+        f"[Setup]",
+        '; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.',
+        '; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)',
+        'AppId={{252E71D6-04D9-4462-83EB-95D46F57883F}',
+        'AppName={#MyAppName}',
+        'AppVersion={#MyAppVersion}',
+        ';AppVerName={#MyAppName} {#MyAppVersion}',
+        'AppPublisher={#MyAppPublisher}',
+        'AppPublisherURL={#MyAppURL}',
+        'AppSupportURL={#MyAppURL}',
+        'AppUpdatesURL={#MyAppURL}',
+        'DefaultDirName={autopf}\\{#MyAppName}',
+        'ChangesAssociations=yes',
+        'DisableProgramGroupPage=yes',
+        '; Uncomment the following line to run in non administrative install mode (install for current user only.)',
+        ';PrivilegesRequired=lowest',
+        'OutputBaseFilename=pymeadsetup_{#MyAppVersion}',
+        f'OutputDir={output_dir}',
+        'Compression=lzma',
+        'SetupIconFile={#MyIconFilename}',
+        'SolidCompression=yes',
+        'WizardStyle=modern',
+        "",
+        "[Languages]",
+        'Name: "english"; MessagesFile: "compiler:Default.isl"',
+        "",
+        "[Tasks]",
+        'Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked',
+        "",
+        "[Files]",
+        fr'Source: "{pymead_exe_dir}\*"; DestDir: "{{app}}"; Flags: ignoreversion recursesubdirs createallsubdirs',
+        '; NOTE: Don\'t use "Flags: ignoreversion" on any shared system files',
+        "",
+        "[Registry]",
+        'Root: HKA; Subkey: "Software\Classes\{#MyAppAssocExt}\OpenWithProgids"; ValueType: string; ValueName: "{#MyAppAssocKey}"; ValueData: ""; Flags: uninsdeletevalue',
+        'Root: HKA; Subkey: "Software\Classes\{#MyAppAssocKey}"; ValueType: string; ValueName: ""; ValueData: "{#MyAppAssocName}"; Flags: uninsdeletekey',
+        'Root: HKA; Subkey: "Software\Classes\{#MyAppAssocKey}\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\{#MyAppExeName},0"',
+        'Root: HKA; Subkey: "Software\Classes\{#MyAppAssocKey}\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#MyAppExeName}"" ""%1"""',
+        'Root: HKA; Subkey: "Software\Classes\Applications\{#MyAppExeName}\SupportedTypes"; ValueType: string; ValueName: ".myp"; ValueData: ""',
+        "",
+        "[Icons]",
+        r'Name: "{autoprograms}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"',
+        r'Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon',
+        "",
+        "[Run]",
+        'Filename: "{app}\\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, \'&\', \'&&\')}}"; Flags: nowait postinstall skipifsilent',
+        ""
+    ]
+    with open(iss_file, "w") as iss:
+        iss.write("\n".join(lines))
+
+
+def run():
+    # Check dependencies
+    check_dependencies()
+
+    # Get current OS
+    system = platform.system()
+
+    # Set directories
+    top_level_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+    install_dir = os.path.join(top_level_dir, "install")
+    build_dir = os.path.join(install_dir, "build")
+    dist_dir = os.path.join(install_dir, "dist")
+    gui_dir = os.path.join(top_level_dir, "pymead", "gui")
+    exe_dir = os.path.join(dist_dir, "pymead")
+    exe_name = "pymead.exe" if system == "Windows" else "pymead"
+    iss_file = os.path.join(install_dir, "pymead_installer.iss")
+
+    print("Running pyinstaller to compile pymead as a frozen executable...")
+    pyinstaller_process = subprocess.run([
+        "pyinstaller", "pymead.spec",
+        "--workpath", build_dir,
+        "--distpath", dist_dir,
+        "--noconfirm"
+    ], cwd=gui_dir)
+
+    if pyinstaller_process.returncode == 0:
+        pass
+    else:
+        raise ValueError("pyinstaller command failed")
+
+    print("Copying executable...")
+    shutil.copy(os.path.join(exe_dir, exe_name), install_dir)
+
+    # Run the installer compiler
+    print("Writing ISS file...")
+    write_iss_file(iss_file=iss_file,
+                   version=__version__,
+                   app_name=exe_name,
+                   logo_path=os.path.join(top_level_dir, "pymead", "icons", "pymead-logo.ico"),
+                   output_dir=install_dir,
+                   pymead_exe_dir=exe_dir
+                   )
+
+    print("Running Inno Setup to compile the setup wizard...")
+    iss_process = subprocess.run(["iscc", iss_file])
+
+    if iss_process.returncode == 0:
+        pass
+    else:
+        raise ValueError("iss setup install command failed")
+
+
+if __name__ == "__main__":
+    run()