mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-20 21:38:26 +00:00
92 lines
2.7 KiB
Python
Executable File
92 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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from pathlib import Path
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import sys
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import click
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from PIL import Image
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from trezorlib._internal import toif
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HERE = Path(__file__).parent
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ROOT = HERE.parent.parent
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ICON_SIZE = (64, 64)
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DESTINATION = ROOT / "core" / "src" / "apps" / "webauthn" / "res"
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EXCLUDE = {"icon_webauthn"}
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# insert ../../common/tools to sys.path, so that we can import coin_info
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# XXX this is hacky, but we want to keep coin_info in the common/ subdir for the purpose
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# of exporting it to e.g. Connect
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# And making a special python package out of it seems needless
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COMMON_TOOLS_PATH = ROOT / "common" / "tools"
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sys.path.insert(0, str(COMMON_TOOLS_PATH))
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import coin_info
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@click.command()
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@click.option("-c", "--check", is_flag=True, help="Do not write, only check.")
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@click.option("-r", "--remove", is_flag=True, help="Remove unrecognized files.")
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def build_icons(check, remove):
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"""Build FIDO app icons in the source tree."""
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checks_ok = True
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apps = coin_info.fido_info()
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total_size = 0
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for app in apps:
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if app["icon"] is None:
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if not app.get("no_icon"):
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raise click.ClickException(f"Icon not found for: {app['key']}")
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else:
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continue
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im = Image.open(app["icon"])
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resized = im.resize(ICON_SIZE, Image.BOX)
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toi = toif.from_image(resized)
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dest_path = DESTINATION / f"icon_{app['key']}.toif"
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total_size += len(toi.to_bytes())
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if not check:
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toi.save(dest_path)
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else:
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if not dest_path.exists():
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print(f"Missing TOIF: {dest_path}")
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checks_ok = False
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continue
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data = dest_path.read_bytes()
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if data != toi.to_bytes():
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print(f"Icon different from source: {dest_path}")
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checks_ok = False
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print(f"Total icon size: {total_size} bytes")
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keys = EXCLUDE | {"icon_" + app["key"] for app in apps}
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unrecognized_files = False
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for icon_file in DESTINATION.glob("*.toif"):
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name = icon_file.stem
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if name not in keys:
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unrecognized_files = True
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if remove:
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print(f"Removing unrecognized file: {icon_file}")
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icon_file.unlink()
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else:
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print(f"Unrecognized file: {icon_file}")
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checks_ok = False
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if not remove and unrecognized_files:
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raise click.ClickException(
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"Unrecognized files found in icon directory.\n"
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"Use 'build_icons.py -r' to remove them automatically."
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)
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if not checks_ok:
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raise click.ClickException("Some checks have failed.")
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if __name__ == "__main__":
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build_icons()
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