| # Copyright 2014 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Emerge hook to pre-parse and verify license information. |
| |
| Called from src/scripts/hooks/install/gen-package-licenses.sh as part of a |
| package emerge. |
| """ |
| |
| import os |
| |
| from chromite.lib import commandline |
| from chromite.lib import cros_build_lib |
| from chromite.licensing import licenses_lib |
| |
| |
| def main(args) -> None: |
| parser = commandline.ArgumentParser(description=__doc__) |
| parser.add_argument( |
| "--builddir", |
| type="str_path", |
| required=True, |
| help="Take $PORTAGE_BUILDDIR as argument.", |
| ) |
| parser.add_argument( |
| "--sysroot", type="str_path", help="Take $SYSROOT as argument." |
| ) |
| |
| opts = parser.parse_args(args) |
| opts.Freeze() |
| |
| if not os.path.isdir(opts.builddir): |
| parser.error(f"--builddir must be a directory: {opts.builddir}") |
| |
| sysroot = opts.sysroot |
| if not sysroot: |
| sysroot = os.environ.get("SYSROOT") or "/" |
| |
| try: |
| licenses_lib.HookPackageProcess(opts.builddir, sysroot) |
| except licenses_lib.PackageLicenseError as e: |
| cros_build_lib.Die("Licensing error needs resolving: %s", e) |