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108 lines
4.9 KiB
Python
108 lines
4.9 KiB
Python
# Copyright (c) 2023 UltiMaker
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# Cura is released under the terms of the LGPLv3 or higher.
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from pathlib import Path
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import argparse # Command line arguments parsing and help.
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from jinja2 import Template
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import os # Finding installation directory.
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import os.path # Finding files.
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import shutil # Copying files.
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import stat # For setting file permissions.
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import subprocess # For calling system commands.
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def build_appimage(dist_path, version, appimage_filename):
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"""
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Creates an AppImage file from the build artefacts created so far.
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"""
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generate_appimage_builder_config(dist_path, version, appimage_filename)
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generate_appimage_entrypoint(dist_path)
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copy_files(dist_path)
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try:
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os.remove(os.path.join(dist_path, appimage_filename)) # Ensure any old file is removed, if it exists.
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except FileNotFoundError:
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pass # If it didn't exist, that's even better.
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create_appimage(dist_path, appimage_filename)
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sign_appimage(dist_path, appimage_filename)
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def generate_appimage_builder_config(dist_path, version, appimage_filename):
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with open(os.path.join(Path(__file__).parent, "AppImageBuilder.yml.jinja"), "r") as appimage_builder_file:
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appimage_builder = appimage_builder_file.read()
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template = Template(appimage_builder)
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appimage_builder = template.render(app_dir = "./AppDir",
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icon = "cura-icon.png",
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version = version,
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arch = "x86_64",
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file_name = appimage_filename)
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with open(os.path.join(Path(__file__).parent, "AppImageBuilder.yml"), "w") as appimage_builder_file:
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appimage_builder_file.write(appimage_builder)
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def generate_appimage_entrypoint(dist_path):
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with open(os.path.join(Path(__file__).parent, "entrypoint.sh.jinja"), "r") as entrypoint_file:
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entrypoint = entrypoint_file.read()
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template = Template(entrypoint)
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entrypoint = template.render(executable = "UltiMaker-Cura")
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with open(os.path.join(Path(__file__).parent, "entrypoint.sh"), "w") as entrypoint_file:
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entrypoint_file.write(entrypoint)
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def copy_files(dist_path):
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"""
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Copy metadata files for the metadata of the AppImage.
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"""
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copied_files = {
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os.path.join("..", "icons", "cura-icon.svg"): os.path.join("usr", "share", "icons", "hicolor", "scalable", "apps", "cura-icon.svg"),
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os.path.join("..", "icons", "cura-icon_64x64.png"): os.path.join("usr", "share", "icons", "hicolor", "64x64", "apps", "cura-icon.png"),
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os.path.join("..", "icons", "cura-icon_128x128.png"): os.path.join("usr", "share", "icons", "hicolor", "128x128", "apps", "cura-icon.png"),
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os.path.join("..", "icons", "cura-icon_256x256.png"): os.path.join("usr", "share", "icons", "hicolor", "256x256", "apps", "cura-icon.png"),
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os.path.join("..", "icons", "cura-icon_256x256.png"): "cura-icon.png",
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"entrypoint.sh": "entrypoint.sh"
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}
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# TODO: openssl.cnf ???
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packaging_dir = os.path.dirname(__file__)
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for source, dest in copied_files.items():
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dest_file_path = os.path.join(dist_path, dest)
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os.makedirs(os.path.dirname(dest_file_path), exist_ok = True)
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shutil.copyfile(os.path.join(packaging_dir, source), dest_file_path)
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# Ensure that entrypoint.sh has the proper permissions: 755 (user reads, writes and executes, group reads and executes, world reads and executes).
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os.chmod(os.path.join(dist_path, "entrypoint.sh"), stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR | stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH)
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def create_appimage(dist_path, appimage_filename):
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try:
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os.rename(dist_path, "AppDir")
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except OSError:
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pass
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appimagetool = os.getenv("APPIMAGEBUILDER_LOCATION", "appimage-builder-x86_64.AppImage")
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command = [appimagetool, "--recipe", os.path.join(Path(__file__).parent, "AppImageBuilder.yml")]
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result = subprocess.call(command)
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if result != 0:
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raise RuntimeError(f"The AppImageTool command returned non-zero: {result}")
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def sign_appimage(dist_path, appimage_filename):
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appimage_path = os.path.join(dist_path, "..", appimage_filename)
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command = ["gpg", "--yes", "--armor", "--detach-sig", appimage_path]
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result = subprocess.call(command)
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if result != 0:
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raise RuntimeError(f"The GPG command returned non-zero: {result}")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description = "Create AppImages of Cura.")
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parser.add_argument("dist_path", type = str, help = "Path to where PyInstaller installed the distribution of Cura.")
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parser.add_argument("version", type = str, help = "Full version number of Cura (e.g. '5.1.0-beta')")
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parser.add_argument("filename", type = str, help = "Filename of the AppImage (e.g. 'UltiMaker-Cura-5.1.0-beta-Linux-X64.AppImage')")
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args = parser.parse_args()
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build_appimage(args.dist_path, args.version, args.filename)
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