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bitcoin/test/lint
willcl-ark 4b7d984269
lint: add markdown hyperlink checker
6 months ago
..
test_runner lint: add markdown hyperlink checker 6 months ago
README.md lint: add markdown hyperlink checker 6 months ago
check-doc.py init: completely remove `-zapwallettxes` (remaining hidden option) 1 year ago
commit-script-check.sh lint: scripted-diff verification also requires GNU grep 8 months ago
git-subtree-check.sh
lint-assertions.py doc: Remove confusing assert linter 1 year ago
lint-circular-dependencies.py refactor: Remove unused circular include dependency from validation.cpp 1 year ago
lint-files.py test: use built-in collection types for type hints (Python 3.9 / PEP 585) 1 year ago
lint-format-strings.py logging: add LogError, LogWarning, LogInfo, LogDebug, LogTrace 11 months ago
lint-git-commit-check.py lint: Fix COMMIT_RANGE issues 8 months ago
lint-include-guards.py test: Refactor subtree exclusion in lint tests 8 months ago
lint-includes.py external_signer: replace boost::process with cpp-subprocess 8 months ago
lint-locale-dependence.py
lint-python-dead-code.py
lint-python-mutable-default-parameters.py
lint-python-utf8-encoding.py
lint-python.py lint: fix custom mypy cache dir setting 1 year ago
lint-qt-translation.py lint: Add `lint-qt-translation.py` 1 year ago
lint-shell-locale.py
lint-shell.py lint: Include test_utxo_snapshots in lint_shell 1 year ago
lint-spelling.py Fix typos in `subprocess.hpp` 7 months ago
lint-submodule.py
lint-tests.py
lint_ignore_dirs.py test: Refactor subtree exclusion in lint tests 8 months ago
run-lint-format-strings.py
spelling.ignore-words.txt doc: fix typos 1 year ago

README.md

This folder contains lint scripts.

Running locally

To run linters locally with the same versions as the CI environment, use the included Dockerfile:

DOCKER_BUILDKIT=1 docker build -t bitcoin-linter --file "./ci/lint_imagefile" ./ && docker run --rm -v $(pwd):/bitcoin -it bitcoin-linter

Building the container can be done every time, because it is fast when the result is cached and it prevents issues when the image changes.

test runner

To run all the lint checks in the test runner outside the docker you first need to install the rust toolchain using your package manager of choice or rustup.

Then you can use:

( cd ./test/lint/test_runner/ && cargo fmt && cargo clippy && RUST_BACKTRACE=1 cargo run )

Dependencies

Lint test Dependency
lint-python.py flake8
lint-python.py lief
lint-python.py mypy
lint-python.py pyzmq
lint-python-dead-code.py vulture
lint-shell.py ShellCheck
lint-spelling.py codespell
markdown link check mlc

In use versions and install instructions are available in the CI setup.

Please be aware that on Linux distributions all dependencies are usually available as packages, but could be outdated.

Running the tests

Individual tests can be run by directly calling the test script, e.g.:

test/lint/lint-files.py

check-doc.py

Check for missing documentation of command line options.

commit-script-check.sh

Verification of scripted diffs. Scripted diffs are only assumed to run on the latest LTS release of Ubuntu. Running them on other operating systems might require installing GNU tools, such as GNU sed.

git-subtree-check.sh

Run this script from the root of the repository to verify that a subtree matches the contents of the commit it claims to have been updated to.

Usage: test/lint/git-subtree-check.sh [-r] DIR [COMMIT]
       test/lint/git-subtree-check.sh -?
  • DIR is the prefix within the repository to check.
  • COMMIT is the commit to check, if it is not provided, HEAD will be used.
  • -r checks that subtree commit is present in repository.

To do a full check with -r, make sure that you have fetched the upstream repository branch in which the subtree is maintained:

To do so, add the upstream repository as remote:

git remote add --fetch secp256k1 https://github.com/bitcoin-core/secp256k1.git

lint_ignore_dirs.py

Add list of common directories to ignore when running tests