tox.ini

[tox]
minversion = 3.8
envlist =
  py38,
  pre-commit
skipsdist = true

[testenv:pre-commit]
basepython = python3.8
allowlist_externals =
    /bin/sh
deps =
    pre-commit
passenv = HOME
commands =
    pre-commit run --all-files --show-diff-on-failure
    /bin/sh -c 'if ! git config --get user.name > /dev/null; then \
        git config --global --add user.name "CI"; \
        touch .git/REMOVE_USERNAME; fi'
    /bin/sh -c 'if ! git config --get user.email > /dev/null; then \
        git config --global --add user.email "ci@example.org"; \
        touch .git/REMOVE_USEREMAIL; fi'
    /bin/sh -c "if [ -f .git/COMMIT_EDITMSG ]; then \
        cp .git/COMMIT_EDITMSG .git/COMMIT_MSGTOX; else \
        git log HEAD -n1 | tail -n +5 | cut -c 5- > .git/COMMIT_MSGTOX; fi"
    pre-commit run gitlint --hook-stage commit-msg --commit-msg-filename .git/COMMIT_MSGTOX
    /bin/sh -c "rm -f .git/COMMIT_MSGTOX"
    /bin/sh -c "if [ -f .git/REMOVE_USERNAME ]; then \
        git config --global --unset user.name; \
        rm -f .git/REMOVE_USERNAME; fi"
    /bin/sh -c "if [ -f .git/REMOVE_USEREMAIL ]; then \
        git config --global --unset user.email; \
        rm -f .git/REMOVE_USEREMAIL; fi"