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Current Path: /usr/share/fwupd

📁 ..
📄 firmware-packager(3.81 KB)
📁 metainfo
📁 quirks.d
📁 remotes.d

Editing: firmware-packager

#!/usr/bin/env python
#
# Copyright (C) 2017 Max Ehrlich max.ehr@gmail.com
#
# SPDX-License-Identifier: LGPL-2.1+
#

import argparse
import subprocess
import contextlib
import os
import shutil
import tempfile
import time

@contextlib.contextmanager
def cd(path):
    prev_cwd = os.getcwd()
    os.chdir(path)
    yield
    os.chdir(prev_cwd)

firmware_metainfo_template = """
<?xml version="1.0" encoding="UTF-8"?>
<component type="firmware">
  <id>{firmware_id}</id>
  <name>{firmware_name}</name>
  <summary>{firmware_summary}</summary>
  <description>
    {firmware_description}
  </description>
  <provides>
    <firmware type="flashed">{device_unique_id}</firmware>
  </provides>
  <url type="homepage">{firmware_homepage}</url>
  <metadata_license>CC0-1.0</metadata_license>
  <project_license>proprietary</project_license>
  <updatecontact>{contact_info}</updatecontact>
  <developer_name>{developer_name}</developer_name>
  <releases>
    <release version="{release_version}" timestamp="{timestamp}">
      <description>
        {release_description}
      </description>
    </release>
  </releases>
</component>
"""

def make_firmware_metainfo(firmware_info, dst):
    firmware_metainfo = firmware_metainfo_template.format(**vars(firmware_info), timestamp=time.time())

with open(os.path.join(dst, 'firmware.metainfo.xml'), 'w') as f:
        f.write(firmware_metainfo)

def extract_exe(exe, dst):
    command = ['7z', 'x', '-o{}'.format(dst), exe]
    subprocess.check_call(command, stdout=subprocess.DEVNULL)

def get_firmware_bin(root, bin_path, dst):
    with cd(root):
        shutil.copy(bin_path, os.path.join(dst, 'firmware.bin'))

def create_firmware_cab(exe, folder):
    with cd(folder):
        command = ['gcab', '--create', 'firmware.cab', 'firmware.bin', 'firmware.metainfo.xml']
        subprocess.check_call(command)

def main(args):
    with tempfile.TemporaryDirectory() as dir:
        print('Using temp directory {}'.format(dir))

if args.exe:
            print('Extracting firmware exe')
            extract_exe(args.exe, dir)

print('Locating firmware bin')
        get_firmware_bin(dir, args.bin, dir)

print('Creating metainfo')
        make_firmware_metainfo(args, dir)

print('Cabbing firmware files')
        create_firmware_cab(args, dir)

print('Done')
        shutil.copy(os.path.join(dir, 'firmware.cab'), args.out)

parser = argparse.ArgumentParser(description='Create fwupd packaged from windows executables')
parser.add_argument('--firmware-id', help='ID for the firmware package, can be a customized (e.g. net.queuecumber.DellTBT.firmware)', required=True)
parser.add_argument('--firmware-name', help='Name of the firmware package can be customized (e.g. DellTBT)', required=True)
parser.add_argument('--firmware-summary', help='One line description of the firmware package')
parser.add_argument('--firmware-description', help='Longer description of the firmware package')
parser.add_argument('--device-unique-id', help='Unique ID of the device this firmware will run on, this *must* match the output from `fwupdmgr get-devices`', required=True)
parser.add_argument('--firmware-homepage', help='Website for the firmware provider')
parser.add_argument('--contact-info', help='Email address of the firmware developer')
parser.add_argument('--developer-name', help='Name of the firmware developer')
parser.add_argument('--release-version', help='Version number of the firmware package', required=True)
parser.add_argument('--release-description', help='Description of the firmware release')
parser.add_argument('--exe', help='Executable file to extract firmware from')
parser.add_argument('--bin', help='Path to the .bin file inside the executable to use as the firmware image', required=True)
parser.add_argument('--out', help='Output cab file path', required=True)
args = parser.parse_args()

main(args)

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Editing: firmware-packager

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