mirror of
https://github.com/vyos/vyos-build.git
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3a6e1d4455
We need to sign the module during the Debian build run, before the binaries are packed into the resulting DEB.
96 lines
3.1 KiB
Python
Executable File
96 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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from tomllib import loads as toml_loads
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from requests import get
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from pathlib import Path
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from subprocess import run
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CWD = os.getcwd()
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# dependency modifier
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def add_depends(package_dir: str, package_name: str,
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depends: list[str]) -> None:
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"""Add dependencies to a package
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Args:
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package_dir (str): a directory where package sources are located
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package_name (str): a name of package
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depends (list[str]): a list of dependencies to add
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"""
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depends_list: str = ', '.join(depends)
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depends_line: str = f'misc:Depends={depends_list}\n'
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substvars_file = Path(f'{package_dir}/debian/{package_name}.substvars')
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substvars_file.write_text(depends_line)
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# find kernel version and source path
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defaults_file: str = Path('../../../data/defaults.toml').read_text()
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architecture_file: str = Path('../../../data/architectures/amd64.toml').read_text()
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KERNEL_VER: str = toml_loads(defaults_file).get('kernel_version')
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KERNEL_FLAVOR: str = toml_loads(defaults_file).get('kernel_flavor')
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KERNEL_SRC: str = Path.cwd().as_posix() + '/linux'
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# define variables
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PACKAGE_NAME: str = 'vyos-drivers-realtek-r8152'
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PACKAGE_VERSION: str = '2.18.1'
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PACKAGE_DIR: str = f'{PACKAGE_NAME}-{PACKAGE_VERSION}'
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SOURCES_ARCHIVE: str = 'r8152-2.18.1-1.tar.gz'
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SOURCES_URL: str = f'https://github.com/bb-qq/r8152/archive/refs/tags/2.18.1-1.tar.gz'
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# download sources
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sources_archive = Path(SOURCES_ARCHIVE)
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sources_archive.write_bytes(get(SOURCES_URL).content)
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# prepare sources
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debmake_cmd: list[str] = [
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'debmake', '-e', 'support@vyos.io', '-f', 'VyOS Support', '-p',
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PACKAGE_NAME, '-u', PACKAGE_VERSION, '-a', SOURCES_ARCHIVE
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]
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run(debmake_cmd)
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# add kernel to dependencies
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add_depends(PACKAGE_DIR, PACKAGE_NAME,
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[f'linux-image-{KERNEL_VER}-{KERNEL_FLAVOR}'])
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# configure build rules
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build_rules_text: str = '''#!/usr/bin/make -f
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# config
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export KERNELDIR := {KERNEL_SRC}
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PACKAGE_BUILD_DIR := debian/{PACKAGE_NAME}
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KVER := {KERNEL_VER}-{KERNEL_FLAVOR}
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MODULES_DIR := updates/drivers/net/usb
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# main packaging script based on dh7 syntax
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%:
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\tdh $@
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override_dh_clean:
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\tdh_clean --exclude=debian/{PACKAGE_NAME}.substvars
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override_dh_prep:
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\tdh_prep --exclude=debian/{PACKAGE_NAME}.substvars
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override_dh_auto_clean:
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\tmake clean
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override_dh_auto_build:
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\techo "KERNELDIR=${{KERNELDIR}}"
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\techo "CURDIR=${{CURDIR}}"
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\tmake -C ${{KERNELDIR}} M=${{CURDIR}} modules
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override_dh_auto_install:
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\tinstall -D -m 644 r8152.ko ${{PACKAGE_BUILD_DIR}}/lib/modules/${{KVER}}/${{MODULES_DIR}}/r8152.ko
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\t${{KERNELDIR}}/../sign-modules.sh ${{PACKAGE_BUILD_DIR}}/lib
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\tinstall -D -m 644 50-usb-realtek-net.rules ${{PACKAGE_BUILD_DIR}}/etc/udev/rules.d/50-usb-realtek-net.rules
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'''.format(KERNEL_SRC=KERNEL_SRC, PACKAGE_NAME=PACKAGE_NAME, KERNEL_VER=KERNEL_VER, KERNEL_FLAVOR=KERNEL_FLAVOR)
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build_rules_path = Path(f'{PACKAGE_DIR}/debian/rules')
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build_rules_path.write_text(build_rules_text, encoding='utf-8')
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# build a package
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debuild_cmd: list[str] = ['debuild']
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run(debuild_cmd, cwd=PACKAGE_DIR, check=True)
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# Sign generated Kernel modules
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clean_cmd: list[str] = ['rm', '-rf', PACKAGE_DIR]
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run(clean_cmd, cwd=CWD, check=True)
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