mirror of
https://github.com/element-hq/synapse.git
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7010a3d015
ruff is a flake8-compatible Python linter written in Rust. It supports the flake8 plugins that we use and is significantly faster in testing.
109 lines
2.8 KiB
Bash
Executable file
109 lines
2.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Runs linting scripts over the local Synapse checkout
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# black - opinionated code formatter
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# ruff - lints and finds mistakes
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set -e
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usage() {
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echo
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echo "Usage: $0 [-h] [-d] [paths...]"
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echo
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echo "-d"
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echo " Lint files that have changed since the last git commit."
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echo
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echo " If paths are provided and this option is set, both provided paths and those"
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echo " that have changed since the last commit will be linted."
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echo
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echo " If no paths are provided and this option is not set, all files will be linted."
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echo
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echo " Note that paths with a file extension that is not '.py' will be excluded."
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echo "-h"
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echo " Display this help text."
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}
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USING_DIFF=0
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files=()
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while getopts ":dh" opt; do
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case $opt in
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d)
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USING_DIFF=1
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;;
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h)
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usage
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exit
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;;
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\?)
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echo "ERROR: Invalid option: -$OPTARG" >&2
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usage
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exit
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;;
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esac
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done
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# Strip any options from the command line arguments now that
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# we've finished processing them
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shift "$((OPTIND-1))"
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if [ $USING_DIFF -eq 1 ]; then
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# Check both staged and non-staged changes
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for path in $(git diff HEAD --name-only); do
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filename=$(basename "$path")
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file_extension="${filename##*.}"
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# If an extension is present, and it's something other than 'py',
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# then ignore this file
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if [[ -n ${file_extension+x} && $file_extension != "py" ]]; then
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continue
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fi
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# Append this path to our list of files to lint
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files+=("$path")
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done
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fi
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# Append any remaining arguments as files to lint
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files+=("$@")
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if [[ $USING_DIFF -eq 1 ]]; then
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# If we were asked to lint changed files, and no paths were found as a result...
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if [ ${#files[@]} -eq 0 ]; then
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# Then print and exit
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echo "No files found to lint."
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exit 0
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fi
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else
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# If we were not asked to lint changed files, and no paths were found as a result,
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# then lint everything!
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if [[ -z ${files+x} ]]; then
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# CI runs each linter on the entire checkout, e.g. `black .`. So don't
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# rely on this list to *find* lint targets if that misses a file; instead;
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# use it to exclude files from linters when this can't be done by config.
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#
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# To check which files the linters examine, use:
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# black --verbose . 2>&1 | \grep -v ignored
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# isort --show-files .
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# flake8 --verbose . # This isn't a great option
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# mypy has explicit config in mypy.ini; there is also mypy --verbose
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files=(
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"synapse" "docker" "tests"
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"scripts-dev"
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"contrib" "synmark" "stubs" ".ci"
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)
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fi
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fi
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echo "Linting these paths: ${files[*]}"
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echo
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# Print out the commands being run
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set -x
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isort "${files[@]}"
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python3 -m black "${files[@]}"
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./scripts-dev/config-lint.sh
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ruff "${files[@]}"
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./scripts-dev/check_pydantic_models.py lint
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mypy
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