/usr/share/fwupd/firmware-packager is in fwupd 1.0.6-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | #!/usr/bin/env python3
#
# Copyright (C) 2017 Max Ehrlich max.ehr@gmail.com
#
# Licensed under the GNU General Public License Version 2
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
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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