From: Simon Glass <sjg@chromium.org> Provided a convenient function for buildman to use, which builds the database if needed, then returns it. Signed-off-by: Simon Glass <sjg@chromium.org> --- tools/qconfig.py | 37 ++++++++++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/tools/qconfig.py b/tools/qconfig.py index 177ffa59111..eca6f5b1e1c 100755 --- a/tools/qconfig.py +++ b/tools/qconfig.py @@ -9,7 +9,7 @@ Author: Masahiro Yamada <yamada.masahiro@socionext.com> Author: Simon Glass <sjg@chromium.org> """ -from argparse import ArgumentParser +from argparse import ArgumentParser, Namespace import collections from contextlib import ExitStack import doctest @@ -1717,6 +1717,41 @@ def do_tests(): return 0 +def ensure_database(threads): + """Return a qconfig database so that Kconfig options can be queried + + If a database exists, it is assumed to be up-to-date. If not, one is built, + which can take a few minutes. + + Args: + threads (int): Number of threads to use when processing + + Returns: + tuple: + set of all config options seen (each a str) + set of all defconfigs seen (each a str) + dict of configs for each defconfig: + key: defconfig name, e.g. "MPC8548CDS_legacy_defconfig" + value: dict: + key: CONFIG option + value: Value of option + dict of defconfigs for each config: + key: CONFIG option + value: set of boards using that option + """ + if not os.path.exists(CONFIG_DATABASE): + print('Building qconfig.db database') + args = Namespace(build_db=True, verbose=False, force_sync=False, + dry_run=False, exit_on_error=False, jobs=threads, + git_ref=None, defconfigs=None, defconfiglist=None, + nocolour=False) + config_db, progress = move_config(args) + + write_db(config_db, progress) + + return read_database() + + def main(): """Main program""" parser, args = parse_args() -- 2.43.0