Python Conventional Commit Checker
Project description
The Python Conventional Commit Checker.
What is pccc?
pccc is a PyParsing based grammar and script for parsing and verifying a commit message is a conventional commit. The default grammar follows the specification, but allows for the definition of types in addition to feat and fix and for the definition of project specific scopes and footers in compliance with the specification. The maximum line lengths of the commit header and commit body and spelling can also be checked.
Currently, the script interface will load configuration options and a commit message and attempt to parse it. If there are no parse exceptions, it will return 0, otherwise 1. This interface should be usable at the git commit-msg hook stage now.
Roadmap
Add and configure tox. (target: 0.4.0)
Finish body wrapping. (target: 0.5.0)
fail if over
rewrap if over
do nothing if fine
rewrap if fine
Implement spell checking. (target: 0.6.0)
will not autocorrect
communication: kick back to editor on errors, with comment line to indicate acceptance
Implement simple reformatting. (target: 0.7.0)
footer separator as “: “ and not “ #”
“BREAKING-CHANGE” not “BREAKING CHANGE”
set breaking flag (!) and “BREAKING-CHANGE”
correct token capitalization (“BREAKING-CHANGE” not “breaking-change” or “Breaking-Change”; “Signed-off-by” not “Signed-Off-By” or “signed-off-by”)
Implement partial parsing on failure for correction and improved exception handling. (target: 0.9.0 or later)
header partial parsing
body partial parsing
breaking change partial parsing
footer partial parsing
Implement custom hooks for handling per-project footers. (target: 0.9.0 or later)
Integrate argparse help into documentation. (done: 0.3.3)
Insert license information into all source files. (done: 0.3.3)
Complete upload and build for setuptools/pip and poetry. (done: 0.3.3; poetry is configured but not used)
Complete documentation integration and upload at Read The Docs. (done: 0.3.3)
Github issue template based off current tests/good/*.json files, with guidelines. (done: 0.3.3)
JSON configuration support, via pccc entry in package.json. (done: 0.3.3)
100% test coverage, with tests implemented before merging. (done: 0.4.0)
Installation
Install pccc with:
pip install pccc pip freeze > requirements.txt
or add as a poetry dev-dependency.
If you desire a package locally built with poetry, download the source, change the appropriate lines in pyproject.toml, and rebuild.
To use as a git commit-msg hook, copy the script pccc to .git/hooks/commit-msg and set the file as executable or integrate the script or module into your existing commit-msg hook. pccc relies on git setting the current working directory of the script to the root of the repository (where pyproject.toml or package.json typically lives). If this is not the repository default, pass the configuration file path as an argument or symlink from the current working directory to an appropriate configuration file.
Usage
Console:
pccc COMMIT_MSG cat COMMIT_MSG | pccc
In Python:
>>> import pccc >>> ccr = pccc.ConventionalCommitRunner() >>> ccr.options.load() >>> ccr.raw = "some commit message" >>> ccr.clean() >>> ccr.parse() >>> if ccr.exc == None: ... print(ccr)
See the source and documentation for more information.
Configuration
See pccc.toml for an example [tool.pccc] section that may be copied into a pyproject.toml file. The same entries may be used in a pccc entry in package.json for JavaScript/TypeScript projects.
Copyright and License
SPDX-License-Identifier: GPL-3.0-or-later
pccc, the Python Conventional Commit Checker. Copyright (C) 2020-2021 Jeremy A Gray.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.
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