.pre-commit-config.yaml

# See https://pre-commit.com for more information
# See https://pre-commit.com/hooks.html for more hooks
default_language_version:
    python: python3.7
repos:
-   repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v2.4.0
    hooks:
    #-- Generic checks.
        # Check for files that would conflict in case-insensitive filesystems.
    -   id: check-case-conflict
        # Check for files that contain merge conflict strings.
    -   id: check-merge-conflict
        # Checks for symlinks which do not point to anything.
    -   id: check-symlinks
        # Prevent giant files from being committed.
    -   id: check-added-large-files

    #-- Content specific checks.
        # Trims trailing whitespace.
    -   id: trailing-whitespace
        # Ensures that a file is either empty, or ends with one newline.
    -   id: end-of-file-fixer
        # Replaces or checks mixed line ending.
    -   id: mixed-line-ending
        args: [--fix=lf]
        #  Detects the presence of private keys.
    -   id: detect-private-key
        # Checks yaml files for parseable syntax.
    -   id: check-yaml

-   repo: local
    hooks:
        # Checks shell scripts.
    -   id: shellcheck
        name: shellcheck
        language: docker_image
        entry: koalaman/shellcheck:v0.7.0
        args: [-xa]
        types: [shell]
        # Autoformats shell scripts.
    -   id: shfmt
        name: shfmt
        language: docker_image
        entry: mvdan/shfmt:v3.0.0
        args: [-ln=bash, -i, '2', -bn, -ci, -sr, -w]
        types: [shell]
        # Checks Dockerfiles.
    -   id: hadolint
        name: hadolint
        language: docker_image
        entry: hadolint/hadolint:v1.17.4
        args: [hadolint]
        types: [dockerfile]