diet-guard/.pre-commit-config.yaml

# Pre-commit Configuration for diet-guard
# Run `pre-commit install` after cloning: pre-commit hooks are not automatic.
# Install:  pre-commit install && pre-commit install --hook-type pre-push
# Run:      pre-commit run --all-files
# Update:   pre-commit autoupdate

default_language_version:
  python: python3
default_stages: [pre-commit]
fail_fast: false

default_install_hook_types: [pre-commit, pre-push, post-commit, post-merge, post-rewrite]
repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v4.6.0
    hooks:
      - id: trailing-whitespace
        args: [--markdown-linebreak-ext=md]
      - id: end-of-file-fixer
      - id: check-yaml
      - id: check-json
      - id: check-toml
      - id: check-added-large-files
        args: [--maxkb=2000]
      - id: check-merge-conflict
      - id: detect-private-key
      - id: debug-statements
      - id: name-tests-test
        args: [--pytest-test-first]
        # Shared fakes and fixtures, not test modules. Split out of conftest.py
        # and test_sync.py only because those files passed the 250-line cap.
        exclude: ^diet_guard/tests/_(tk_fakes(_containers|_canvas)?|gate_layout_probe|gate_focus_probe|gate_measurement|gate_keyboard_probe|gate_fixtures|sync_fakes|kuchnia_fakes|state_redirects)\.py$
      - id: check-ast
      - id: mixed-line-ending
        args: [--fix=lf]
      - id: requirements-txt-fixer

  - repo: local
    hooks:
      - id: no-noqa
        name: Block noqa comments
        entry: '(?i)#\s*(noqa|type:\s*ignore)'
        language: pygrep
        types: [python]
      - id: no-ruff-noqa
        name: Block ruff noqa file-level comments
        entry: '(?i)#\s*ruff:\s*noqa'
        language: pygrep
        types: [python]
      - id: requirements-sync
        name: requirements.txt covers all package imports
        entry: python3 scripts/check_requirements_sync.py
        language: system
        pass_filenames: false
        files: ^(diet_guard/.*\.py|requirements\.txt)$

  - repo: https://github.com/astral-sh/ruff-pre-commit
    rev: v0.15.2
    hooks:
      - id: ruff
        args: [--fix, --unsafe-fixes, --exit-non-zero-on-fix, --show-fixes]
        types_or: [python, pyi]
      - id: ruff-format
        types_or: [python, pyi]

  - repo: https://github.com/pre-commit/mirrors-mypy
    rev: v1.13.0
    hooks:
      - id: mypy
        args:
          - --ignore-missing-imports
          - --no-error-summary
          - --disable-error-code=no-untyped-def
          - --disable-error-code=no-untyped-call
          - --disable-error-code=var-annotated
          - --disable-error-code=no-any-unimported
          - --disable-error-code=type-arg
          - --disable-error-code=no-any-return
          - --disable-error-code=misc
          - --disable-error-code=unused-ignore
          - --disable-error-code=unreachable
          - --disable-error-code=assignment
          - --disable-error-code=no-redef
          - --disable-error-code=attr-defined
          - --disable-error-code=arg-type
          - --disable-error-code=union-attr
          - --disable-error-code=call-overload
          - --disable-error-code=return-value
          - --disable-error-code=redundant-cast
          - --disable-error-code=empty-body
          - --disable-error-code=list-item
        additional_dependencies:
          - types-requests

  - repo: https://github.com/pylint-dev/pylint
    rev: v3.3.2
    hooks:
      - id: pylint
        args:
          - --rcfile=pyproject.toml
          - --fail-under=10
          - --jobs=4
        additional_dependencies:
          - pytest
          - requests
          # Kept in step with pyproject.toml: pip refuses two different
          # direct URLs for one distribution, so any pin that drifts from
          # the manifest becomes an unresolvable hook environment rather
          # than merely an old one.
          - gatelock @ git+https://github.com/kuhyx/utils@gatelock-v0.10.0#subdirectory=gatelock
          - crdt-sync @ git+https://github.com/kuhyx/utils@crdt-sync-v0.9.2#subdirectory=crdt-sync
          - freedays @ git+https://github.com/kuhyx/utils@freedays-v0.4.0#subdirectory=freedays
          - sickdays @ git+https://github.com/kuhyx/utils@sickdays-v0.3.0#subdirectory=sickdays
          - mcp>=2,<3
          - pydantic
          - defusedxml==0.7.1
        # Test suites intentionally use patterns (protected-access, magic-value
        # comparisons) that don't belong in the source-code 10/10 gate.
        exclude: ^(\.venv/)|(^|/)(tests/|conftest\.py)

  - repo: https://github.com/PyCQA/bandit
    rev: 1.7.10
    hooks:
      - id: bandit
        args:
          - -c
          - pyproject.toml
          - --severity-level=high
          - --confidence-level=medium
          - --skip=B113
        additional_dependencies: ["bandit[toml]"]
        exclude: ^(tests/|.*test.*\.py$)

  - repo: local
    hooks:
      # Split into <60 s steps (run in this order); no-arg ci_mirror.sh is the CI form.
      - id: ci-mirror-venv
        name: CI mirror 1 (clean venv)
        entry: bash scripts/ci_mirror.sh venv
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-precommit
        name: CI mirror 2 (pre-commit --all-files)
        entry: bash scripts/ci_mirror.sh precommit
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-pytest
        name: CI mirror 3 (pytest, xvfb, 100% cov)
        entry: bash scripts/ci_mirror.sh pytest
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-analyze
        name: CI mirror 4 (flutter analyze)
        entry: bash scripts/ci_mirror.sh flutter-analyze
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-test-1
        name: CI mirror 5 (flutter test 1/6)
        entry: bash scripts/ci_mirror.sh flutter-test --shard 0/6
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-test-2
        name: CI mirror 6 (flutter test 2/6)
        entry: bash scripts/ci_mirror.sh flutter-test --shard 1/6
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-test-3
        name: CI mirror 7 (flutter test 3/6)
        entry: bash scripts/ci_mirror.sh flutter-test --shard 2/6
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-test-4
        name: CI mirror 8 (flutter test 4/6)
        entry: bash scripts/ci_mirror.sh flutter-test --shard 3/6
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-test-5
        name: CI mirror 9 (flutter test 5/6)
        entry: bash scripts/ci_mirror.sh flutter-test --shard 4/6
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]
      - id: ci-mirror-flutter-test-6
        name: CI mirror 10 (flutter test 6/6)
        entry: bash scripts/ci_mirror.sh flutter-test --shard 5/6
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
        stages: [manual]

  - repo: https://github.com/codespell-project/codespell
    rev: v2.3.0
    hooks:
      - id: codespell
        args:
          - --skip=*.json,*.lock,.git,__pycache__,.venv
          # Devine: the 1974 ideal-body-weight formula's author, not "define".
          - --ignore-words-list=devine

  - repo: local
    hooks:
      # Fails a commit that still points crdt_sync at a local path. Local
      # tests would go green against a library CI has never seen, silently.
      - id: crdt-sync-override
        name: no local crdt_sync dependency_override
        entry: bash scripts/check_no_crdt_sync_override.sh app/pubspec.yaml
        language: system
        pass_filenames: false
        always_run: true
      # Every commit ships its own patch bump, so the release workflow's clean
      # vX.Y.Z tag tracks HEAD instead of whatever version was last hand-edited.
      # The Flutter app lives in app/, so point the script at its pubspec.
      - id: bump-patch-version
        name: Bump patch version in app/pubspec.yaml
        entry: bash scripts/bump_patch_version.sh --pubspec app/pubspec.yaml
        language: system
        pass_filenames: false
        always_run: true
        require_serial: true
      - id: shellcheck
        name: shellcheck
        entry: bash -c 'printf "%s\0" "$@" | xargs -0 -n 40 shellcheck --severity=warning' --
        language: system
        types: [shell]
        # A PKGBUILD is a makepkg manifest, not a standalone script: it has no
        # shebang (SC2148) and its variables are read by makepkg rather than by
        # the file itself (SC2034). namcap is what actually lints these.
        exclude: '^packaging/aur/PKGBUILD$'
      # The shared 250-line cap. Checks only the files in the commit, so an
      # unrelated commit never breaks; exits 1 rather than warning. No
      # baseline and no allowlist -- those are suppressions. The exemption
      # list (generated/vendored/data files) lives with the checker in
      # ~/src/utils/file_length/config.py so the gate and the survey cannot
      # disagree.
      #
      # Deliberately unfiltered: no types_or and no files. The cap applies to
      # Dart and prose too, and a type filter here is what would silently
      # exempt the whole Flutter app and every .md.
      - id: file-length
        name: file length <= 250 lines
        entry: scripts/check_file_length.sh
        language: system

      # unittest.mock.patch fails OPEN: once a refactor moves a name, a patch
      # target that still imports redirects nothing, the test passes, and the
      # suite writes to the real ~/.local/share/diet_guard. This resolves every
      # patch target statically so a stale path fails the commit instead.
      - id: patch-targets
        name: test patch targets resolve
        entry: python3 scripts/check_patch_targets.py
        language: system
        pass_filenames: false
        files: ^diet_guard/

      # Four markdown namespaces (README / CLAUDE* / DOCS* / TODO*), plus the
      # rule that a TODO carries "REMOVE ME AFTER FINISH" and nothing else may.
      # Shared gate in ~/src/utils owns the namespaces and the exemption list, so
      # one repo's idea of a valid name cannot drift from every other repo's.
      - id: md-naming
        name: markdown naming convention
        entry: scripts/check_md_naming.sh
        language: system
        files: \.(md|markdown)$

      - id: todo-closer
        name: close Todo trailer tasks
        entry: scripts/todo_hooks.sh closer
        language: system
        stages: [post-commit]
        always_run: true
        pass_filenames: false

      - id: todo-import-pr-merge
        name: import PR Todo sections (pull)
        entry: scripts/todo_hooks.sh import-pr post-merge
        language: system
        stages: [post-merge]
        always_run: true
        pass_filenames: false

      - id: todo-import-pr-rewrite
        name: import PR Todo sections (pull --rebase)
        entry: scripts/todo_hooks.sh import-pr post-rewrite
        language: system
        stages: [post-rewrite]
        always_run: true
        pass_filenames: false

      # Every dependency on its ecosystem's newest STABLE release, exact-pinned
      # so the question is mechanically answerable at all.
      #
      # `files:` is what keeps this cheap: a commit touching only source makes
      # ZERO network requests, and manifest commits mostly hit a 6h disk cache.
      #
      # Runs WITHOUT --strict on purpose. Offline it degrades to the cached
      # answer and passes with a loud banner; `--no-verify` is banned here, so
      # a hook that hard-failed on a flaky connection would leave no way to
      # commit at all. CI, always online, is the strict authority.
      - id: dependency-freshness
        name: dependencies on newest stable
        entry: scripts/check_dependency_freshness.sh
        language: system
        pass_filenames: true
        files: >-
          (pubspec\.(yaml|lock)|pyproject\.toml|requirements.*\.txt|uv\.lock
          |package\.json|package-lock\.json|pnpm-lock\.yaml
          |Cargo\.(toml|lock)|go\.(mod|sum)
          |\.fvmrc|\.nvmrc|\.python-version
          |\.github/workflows/.*\.ya?ml)$          

  - repo: local
    hooks:
      # The only pre-push hook. Everything that used to run here is now
      # `stages: [manual]` -- run on demand with `scripts/check_gate_stamp.sh
      # full`, and by CI on every push. finish_auto.sh stamps HEAD after its
      # gate; a tree without that receipt cannot leave the machine.
      - id: gate-stamp
        name: pushed tree passed the local gate (stamp check)
        entry: scripts/check_gate_stamp.sh check
        language: system
        pass_filenames: false
        always_run: true
        stages: [pre-push]
      - id: repo-contract
        name: repo contract (CLAUDE.md Commands + test_changed)
        entry: scripts/check_repo_contract.sh
        language: system
        pass_filenames: false
        files: ^(CLAUDE\.md|AGENTS\.md|scripts/test_changed\.sh)$|(^|/)(AndroidManifest\.xml|build\.gradle(\.kts)?|strings\.xml|pubspec\.yaml|repo-contract\.toml|[^/]+\.desktop|assets/icon/[^/]+\.png)$