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author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2022-12-20 08:38:41 +0300 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2023-01-06 05:21:57 +0300 |
commit | 8f8d3f72f28732bff0dc6362a18e3ec55fba2ac1 (patch) | |
tree | c394a22cfbba42891732f9d27f94428164da53a4 /tools | |
parent | db16edd8ced27c06c075999ef95c6a1a57db98e0 (diff) | |
download | u-boot-8f8d3f72f28732bff0dc6362a18e3ec55fba2ac1.tar.xz |
patman: additionally honor a local .patman config file
This enables versioning a project specific patman configuration file.
It also makes it possible to declare the project name, which is not a
useful thing to do in $HOME/.patman. A new test is added, along
updated documentation.
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/patman/patman.rst | 8 | ||||
-rw-r--r-- | tools/patman/settings.py | 24 | ||||
-rw-r--r-- | tools/patman/test_settings.py | 67 |
3 files changed, 94 insertions, 5 deletions
diff --git a/tools/patman/patman.rst b/tools/patman/patman.rst index 395fc0cd75..d7994c888b 100644 --- a/tools/patman/patman.rst +++ b/tools/patman/patman.rst @@ -74,7 +74,7 @@ out where to send patches pretty well. During the first run patman creates a config file for you by taking the default user name and email address from the global .gitconfig file. -To add your own, create a file ~/.patman like this:: +To add your own, create a file `~/.patman` like this:: # patman alias file @@ -85,6 +85,12 @@ To add your own, create a file ~/.patman like this:: wolfgang: Wolfgang Denk <wd@denx.de> others: Mike Frysinger <vapier@gentoo.org>, Fred Bloggs <f.bloggs@napier.net> +Patman will also look for a `.patman` configuration file at the root +of the current project git repository, which makes it possible to +override the `project` settings variable or anything else in a +project-specific way. The values of this "local" configuration file +take precedence over those of the "global" one. + Aliases are recursive. The checkpatch.pl in the U-Boot tools/ subdirectory will be located and diff --git a/tools/patman/settings.py b/tools/patman/settings.py index c05efd2475..636983e32d 100644 --- a/tools/patman/settings.py +++ b/tools/patman/settings.py @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0+ # Copyright (c) 2011 The Chromium OS Authors. +# Copyright (c) 2022 Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com> # try: @@ -336,6 +337,12 @@ def GetItems(config, section): def Setup(parser, project_name, config_fname=None): """Set up the settings module by reading config files. + Unless `config_fname` is specified, a `.patman` config file local + to the git repository is consulted, followed by the global + `$HOME/.patman`. If none exists, the later is created. Values + defined in the local config file take precedence over those + defined in the global one. + Args: parser: The parser to update. project_name: Name of project that we're working on; we'll look @@ -352,12 +359,21 @@ def Setup(parser, project_name, config_fname=None): if not config_fname: config_fname = '%s/.patman' % os.getenv('HOME') + has_config = os.path.exists(config_fname) - if not os.path.exists(config_fname): - print("No config file found ~/.patman\nCreating one...\n") - CreatePatmanConfigFile(config_fname) + git_local_config_fname = os.path.join(gitutil.get_top_level(), '.patman') + has_git_local_config = os.path.exists(git_local_config_fname) - config.read(config_fname) + # Read the git local config last, so that its values override + # those of the global config, if any. + if has_config: + config.read(config_fname) + if has_git_local_config: + config.read(git_local_config_fname) + + if not (has_config or has_git_local_config): + print("No config file found.\nCreating ~/.patman...\n") + CreatePatmanConfigFile(config_fname) for name, value in GetItems(config, 'alias'): alias[name] = value.split(',') diff --git a/tools/patman/test_settings.py b/tools/patman/test_settings.py new file mode 100644 index 0000000000..c768a2fc64 --- /dev/null +++ b/tools/patman/test_settings.py @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (c) 2022 Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com> +# + +import argparse +import contextlib +import os +import sys +import tempfile + +from patman import settings +from patman import tools + + +@contextlib.contextmanager +def empty_git_repository(): + with tempfile.TemporaryDirectory() as tmpdir: + os.chdir(tmpdir) + tools.run('git', 'init', raise_on_error=True) + yield tmpdir + + +@contextlib.contextmanager +def cleared_command_line_args(): + old_value = sys.argv[:] + sys.argv = [sys.argv[0]] + try: + yield + finally: + sys.argv = old_value + + +def test_git_local_config(): + # Clearing the command line arguments is required, otherwise + # arguments passed to the test running such as in 'pytest -k + # filter' would be processed by _UpdateDefaults and fail. + with cleared_command_line_args(): + with empty_git_repository(): + with tempfile.NamedTemporaryFile() as global_config: + global_config.write(b'[settings]\n' + b'project=u-boot\n') + global_config.flush() + parser = argparse.ArgumentParser() + parser.add_argument('-p', '--project', default='unknown') + subparsers = parser.add_subparsers(dest='cmd') + send = subparsers.add_parser('send') + send.add_argument('--no-check', action='store_false', + dest='check_patch', default=True) + + # Test "global" config is used. + settings.Setup(parser, 'unknown', global_config.name) + args, _ = parser.parse_known_args([]) + assert args.project == 'u-boot' + send_args, _ = send.parse_known_args([]) + assert send_args.check_patch + + # Test local config can shadow it. + with open('.patman', 'w', buffering=1) as f: + f.write('[settings]\n' + 'project: guix-patches\n' + 'check_patch: False\n') + settings.Setup(parser, 'unknown', global_config.name) + args, _ = parser.parse_known_args([]) + assert args.project == 'guix-patches' + send_args, _ = send.parse_known_args([]) + assert not send_args.check_patch |