mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-25 15:58:08 +00:00
70 lines
1.8 KiB
Python
Executable File
70 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
from __future__ import annotations
|
|
|
|
import datetime
|
|
import io
|
|
from pathlib import Path
|
|
import os
|
|
import subprocess
|
|
|
|
import click
|
|
|
|
def get_layout_params(layout: Path, name: str) -> int:
|
|
directory = os.path.dirname(os.path.realpath(__file__))
|
|
with subprocess.Popen(args=["python", Path(directory, "layout_parser.py"), str(layout), name],
|
|
stdout=subprocess.PIPE) as script:
|
|
return int(script.stdout.read().decode().strip())
|
|
|
|
@click.command()
|
|
@click.argument(
|
|
"layout",
|
|
type=click.Path(dir_okay=False, writable=True, path_type=Path),
|
|
required=True,
|
|
)
|
|
@click.argument(
|
|
"outfile",
|
|
type=click.Path(dir_okay=False, writable=True, path_type=Path),
|
|
required=False,
|
|
)
|
|
@click.option(
|
|
"--bin",
|
|
"-b",
|
|
type=(str, click.Path(exists=True, dir_okay=False, readable=True, path_type=Path)),
|
|
multiple=True,
|
|
)
|
|
def main(
|
|
layout: Path,
|
|
bin: List[Tuple[Path, str]],
|
|
outfile: Path | None,
|
|
|
|
) -> None:
|
|
|
|
if outfile is None:
|
|
today = datetime.date.today().strftime(r"%Y-%m-%d")
|
|
outfile = Path(f"combined-{today}.bin")
|
|
|
|
first_bin = bin[0]
|
|
(name, bin_path) = first_bin
|
|
|
|
start_offset = get_layout_params(layout, name+ "_START")
|
|
|
|
offset = start_offset
|
|
out_bytes = io.BytesIO()
|
|
|
|
for (name, bin_path) in bin:
|
|
bin_start = get_layout_params(layout, name + "_START")
|
|
# zero-pad until next section:
|
|
offset += out_bytes.write(b"\x00" * (bin_start - offset))
|
|
assert offset == bin_start
|
|
|
|
# write binary
|
|
offset += out_bytes.write(bin_path.read_bytes())
|
|
|
|
# write out contents
|
|
click.echo(f"Writing {outfile} ({offset - start_offset} bytes)")
|
|
outfile.write_bytes(out_bytes.getvalue())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|