screen-locker/.pre-commit-config.yaml
Krzysztof Rudnicki a79c4fdd05 Stop the lock screen scrolling itself, and make every screen fit 768px
This morning the lock screen scrolled to the bottom and back with nobody
touching the keyboard, on the 1366x768 panel. Reproduced under Xvfb with the
real app: one programmatic focus_set() produced three scrolls,
frac 0.000 -> 0.436 -> 0.145. The cause is in gatelock (fixed in v0.4.0,
pinned here): the viewport followed every <FocusIn>, and this app focuses a
widget on every repaint. It now follows only focus the *user* moved, and a
screen that fits cannot scroll at all.

The other half is this app's own layout, because scrolling was covering for
screens that did not fit. The manual-workout form needed 1643px of a 768px
screen -- SUBMIT and BACK were simply off the bottom:

* Every font size and pad now goes through the design-system tokens rather
  than a literal. A positive size means *points* to Tk, so "36" rendered
  ~37% larger than the 36px intended; that alone was most of the overflow,
  on all 88 call sites.
* The form's cells put their label beside the field instead of above it, and
  the three reflection boxes share rows instead of taking one each.

Result, measured by the new scripts/verify_screen_fits.py (a pre-commit hook
now, so this cannot come back quietly): the form is 752px of 768px, and every
other screen -- including heat-skip, which had no viewport at all -- fits with
room to spare.

Also fixed, all found by measuring rather than by reading: content that fits
is centred again (the reset-to-top was cancelling it on every repaint), the
scrollbar only appears when there is something to scroll, and unlock_screen
moved to _unlock_view so screen_lock.py stays under the 400-line cap.

Tests: 896 pass. The focus/scroll helpers shipped in 3e77f4e had no coverage
at all; test_focus_and_scroll.py covers them now.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BsXnTHyuuCUZsqetTaajcF
2026-08-03 15:57:48 +02:00

181 lines
6.2 KiB
YAML

# Pre-commit Configuration for screen-locker
# 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
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, non-test helpers (fixtures, factories) imported by the
# real test modules — deliberately not collected as tests, hence the
# leading underscore rather than a test_/*_test name.
exclude: ^screen_locker/tests/_[a-z][a-z_]*\.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: ^(screen_locker/.*\.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
- repo: https://github.com/pylint-dev/pylint
rev: v3.3.2
hooks:
- id: pylint
args:
- --rcfile=pyproject.toml
- --fail-under=8.0
- --jobs=4
additional_dependencies:
- pytest
- gatelock @ git+https://github.com/kuhyx/utils@gatelock-v0.4.0#subdirectory=gatelock
- crdt-sync @ git+https://github.com/kuhyx/utils@crdt-sync-v0.1.0#subdirectory=crdt-sync
- mcp
- pydantic
- 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$)
- repo: local
hooks:
- id: ci-mirror
name: CI mirror (clean-venv pytest + pre-commit --all-files)
entry: bash scripts/ci_mirror.sh
language: system
pass_filenames: false
always_run: true
require_serial: true
stages: [pre-push]
- repo: https://github.com/codespell-project/codespell
rev: v2.3.0
hooks:
- id: codespell
args:
- --skip=*.json,*.lock,.git,__pycache__,.venv
- --ignore-words-list=als,ans,ect,nd,som,sur,te,nam,numer,lew,sie,wil,postion,clen,ther,folow,derrive,ony,tje,noe,theses,crate,doubleclick,wile,tabel,pary,blok,bloc,proces,serwer,parametr,adres,hart,dout,metod,tekst,synonim,grup,mosty,lokal,skalar,milion,nowe,tre,hel,alph
- repo: local
hooks:
- id: shellcheck
name: shellcheck
entry: bash -c 'printf "%s\0" "$@" | xargs -0 -n 40 shellcheck --severity=warning' --
language: system
types: [shell]
- id: max-file-length
name: Max file length (400 lines)
entry: python3 scripts/check_file_length.py
language: system
types_or: [python, shell]
- id: no-silent-failures
name: Block silent failures (swallowed exceptions must log why)
entry: python3 scripts/check_silent_failures.py
language: system
types: [python]
- id: screens-fit
name: Every lock screen fits 1366x768 (no scrolling required)
entry: python3 scripts/verify_screen_fits.py
language: system
files: '^screen_locker/.*\.py$'
pass_filenames: false
require_serial: true
- id: flutter-analyze
name: flutter analyze (workout app)
# env -u GIT_DIR: git exports it to hooks, and flutter shells out to
# git to identify its own SDK -- with it set, flutter reads THIS repo
# as the SDK and pub resolves every constraint against 0.0.0-unknown.
entry: bash -c 'cd stronglift_replacement/workout_app &&
env -u GIT_DIR -u GIT_WORK_TREE -u GIT_INDEX_FILE flutter analyze'
language: system
files: '^stronglift_replacement/workout_app/.*\.(dart|yaml)$'
pass_filenames: false
- id: flutter-test-coverage
name: flutter test --coverage 100% (workout app)
entry: bash scripts/check_flutter_coverage.sh
language: system
files: '^stronglift_replacement/workout_app/.*\.dart$'
pass_filenames: false
require_serial: true
stages: [pre-push]