Function download_and_extract_buildroot

buildroot/rebuild.py:80–117

()

def download_and_extract_buildroot():
    if SRC_FOLDER.exists():
        shutil.rmtree(SRC_FOLDER)
    SRC_FOLDER.mkdir(parents=True)

    tarball = Path(ROOT_FOLDER, f"buildroot-{BUILDROOT_VERSION}.tar.gz")
    if not tarball.exists():
        curl_cmd = [
            'curl',
            '-LSs',
            '-o',
            tarball,
            f"https://buildroot.org/downloads/{tarball.name}",
        ]
        subprocess.run(curl_cmd, check=True)

    sha256_cmd = ['sha256sum', '--quiet', '-c', f"{tarball.name}.sha256"]
    subprocess.run(sha256_cmd, check=True, cwd=ROOT_FOLDER)

    tar_cmd = ['tar', '-C', SRC_FOLDER, '--strip-components=1', '-axf', tarball]
    subprocess.run(tar_cmd, check=True)

    if patches := list(ROOT_FOLDER.glob('*.patch')):
        for patch in patches:
            patch_cmd = [
                'patch',
                '--directory',
                SRC_FOLDER,
                '--input',
                patch,
                '--strip',
                '1',
            ]
            try:
                subprocess.run(patch_cmd, check=True)
            except subprocess.CalledProcessError as err:
                msg = f"{patch} did not apply to Buildroot {BUILDROOT_VERSION}, does it need to be updated?"
                raise RuntimeError(msg) from err


def release_images():