.pre-commit-config.yaml

# ==============================================================================
# See https://pre-commit.com            for more information
# See https://pre-commit.com/hooks.html for more hooks
# ==============================================================================
repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v2.0.0
    hooks:
    -   id: check-merge-conflict
    -   id: trailing-whitespace
    -   id: end-of-file-fixer
    -   id: check-yaml
  # Bash helper hooks (local)
  #
  - repo: local
    hooks:
      # shellcheck (aliased to shck)
      #
      - id: shellcheck
        name: Run static analysis (shellcheck)
        entry: shellcheck
        language: system
        files: \.(sh|bash)$
        types: [file]
        alias: shck
        args: [ '-x', '-e', 'SC2034' ]
      # shfmt
      #
      - id: shfmt
        name: Run lint check (shfmt -d)
        entry: shfmt
        language: system
        files: \.(sh|bash)$
        types: [file]
        args: [ '-i', '0', '-ci', '-sr', '-d' ]
      # shfmt -w (must manually invoke)
      #
      - id: shfmtw
        name: Auto-fix lint errors (shfmt -w)
        entry: shfmt
        language: system
        stages: [manual]
        files: \.(sh|bash)$
        types: [file]
        args: [ '-i', '0', '-ci', '-sr', '-kp', '-w' ]