chore(ci): add Justfile and codegen drift check (#7605)

Co-authored-by: Peter Feerick <5500713+pfeerick@users.noreply.github.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Peter Feerick
2026-08-12 15:19:54 +10:00
committed by GitHub
co-authored by Peter Feerick Claude Opus 5
parent 5c64f0a9db
commit 9260d2bc77
5 changed files with 358 additions and 0 deletions
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name: 'Codegen drift check'
description: >
Runs a Justfile codegen recipe and reports a warning - without failing the
build - when the committed output differs from what the recipe produces.
inputs:
recipe:
description: 'Justfile recipe to run (e.g. gen-fonts)'
required: true
paths:
description: 'Git pathspec of the generated files to check for drift'
required: true
label:
description: 'Human readable name of the generated artefact'
required: true
just-version:
description: 'Version of just to install'
default: '1.57.0'
runs:
using: "composite"
steps:
- name: Install just
shell: bash
env:
JUST_VERSION: ${{ inputs.just-version }}
run: |
# The edgetx-dev image ships wget but not curl.
wget -qO- \
"https://github.com/casey/just/releases/download/${JUST_VERSION}/just-${JUST_VERSION}-x86_64-unknown-linux-musl.tar.gz" \
| tar xz -C /usr/local/bin just
just --version
- name: Allow git to read the workspace
shell: bash
run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
- name: Regenerate ${{ inputs.label }}
shell: bash
env:
RECIPE: ${{ inputs.recipe }}
run: just "${RECIPE}" 2>&1 | tee /tmp/codegen.log
- name: Check for incomplete generation
shell: bash
env:
RECIPE: ${{ inputs.recipe }}
run: |
# make_fonts.sh warns and carries on when a translation header yields no
# characters, so a clean diff on its own does not prove a complete run.
if grep -q 'No characters found' /tmp/codegen.log; then
echo "::warning::'just ${RECIPE}' skipped one or more font sets ('No characters found' in the log), so the drift result below may be incomplete."
fi
- name: Check for drift
shell: bash
env:
PATHS: ${{ inputs.paths }}
RECIPE: ${{ inputs.recipe }}
LABEL: ${{ inputs.label }}
run: |
# Deliberately non-failing. Contributors without the local toolchain must
# not be blocked; this only surfaces that the committed files have drifted.
# Word splitting on PATHS is intentional - it may hold several pathspecs.
# shellcheck disable=SC2086
changed=$(git status --porcelain -- ${PATHS})
if [ -z "${changed}" ]; then
echo "${LABEL}: up to date"
exit 0
fi
echo "::warning::${LABEL} is out of date. Run 'just ${RECIPE}' and commit the result."
# A full regeneration diff can run to megabytes (the fonts are the worst
# case), so truncate well inside the 1 MiB step summary limit. Truncation
# uses bash substring expansion rather than `head`: piping into `head`
# would SIGPIPE the producer once it closed the pipe, and under `pipefail`
# that exits 141 - failing a step that must never fail.
# shellcheck disable=SC2086
diff=$(git diff -- ${PATHS} || true)
truncated="${diff:0:60000}"
if [ "${#diff}" -gt "${#truncated}" ]; then
truncated="${truncated}"$'\n''... diff truncated ...'
fi
{
echo "### :warning: ${LABEL} is out of date"
echo
echo "The committed files differ from what \`just ${RECIPE}\` produces in"
echo "\`ghcr.io/edgetx/edgetx-dev:latest\`. Run \`just ${RECIPE}\` and commit the result."
echo
echo '```'
echo "${changed}"
echo '```'
echo
echo "<details><summary>Diff</summary>"
echo
echo '```diff'
echo "${truncated}"
echo '```'
echo
echo "</details>"
} >> "$GITHUB_STEP_SUMMARY"
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---
name: Codegen drift
on:
push:
branches:
- 'main'
- '[0-9]+.[0-9]+'
paths: &trigger-paths
- '.github/workflows/codegen_drift.yml'
- '.github/actions/codegen_drift/action.yml'
- 'Justfile'
# cfn sort order
- 'tools/cfn_sorter.sh'
- 'tools/cfn_sorter.cpp'
- 'tools/copyright-header.txt'
- 'radio/src/dataconstants.h'
- 'radio/src/cfn_sort.cpp'
# LVGL fonts
- 'radio/src/fonts/**'
# shared: the i18n headers feed both the fonts and the cfn sort order
- 'radio/src/translations/i18n/**'
# YAML parsers
- 'tools/generate-yaml.sh'
- 'tools/build-common.sh'
- 'radio/src/myeeprom.h'
- 'radio/src/datastructs.h'
- 'radio/src/storage/yaml/**'
- 'radio/util/generate_yaml.py'
- 'radio/util/yaml_parser.tmpl'
- 'radio/util/hw_defs/**'
- 'radio/src/boards/hw_defs/**'
pull_request:
paths: *trigger-paths
workflow_dispatch:
# These jobs only ever report - they must never block a contributor who does not
# have the local toolchain, so nothing here fails on drift.
permissions:
contents: read
pull-requests: read
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
env:
JUST_VERSION: '1.57.0'
jobs:
changes:
name: Detect changed inputs
runs-on: ubuntu-latest
outputs:
cfn: ${{ steps.filter.outputs.cfn }}
fonts: ${{ steps.filter.outputs.fonts }}
yaml: ${{ steps.filter.outputs.yaml }}
steps:
- name: Check out the repo
uses: actions/checkout@v7
- name: Install just
run: |
wget -qO- "https://github.com/casey/just/releases/download/${JUST_VERSION}/just-${JUST_VERSION}-x86_64-unknown-linux-musl.tar.gz" \
| tar xz -C /usr/local/bin just
# A Justfile change cannot cause drift, but it can rename a recipe out
# from under the jobs below, so check they still resolve rather than
# regenerating everything.
- name: Check the recipes this workflow calls still resolve
run: |
just --list >/dev/null
for recipe in cfn-sort gen-fonts gen-yaml; do
just --show "${recipe}" >/dev/null
done
# Skipped on workflow_dispatch, which has no base revision to diff
# against; the jobs below run unconditionally in that case.
- name: Filter changed paths
uses: dorny/paths-filter@v4
id: filter
if: github.event_name != 'workflow_dispatch'
with:
filters: |
cfn:
- '.github/workflows/codegen_drift.yml'
- '.github/actions/codegen_drift/action.yml'
- 'tools/cfn_sorter.sh'
- 'tools/cfn_sorter.cpp'
- 'tools/copyright-header.txt'
- 'radio/src/dataconstants.h'
- 'radio/src/cfn_sort.cpp'
- 'radio/src/translations/i18n/**'
fonts:
- '.github/workflows/codegen_drift.yml'
- '.github/actions/codegen_drift/action.yml'
- 'radio/src/fonts/**'
- 'radio/src/translations/i18n/**'
yaml:
- '.github/workflows/codegen_drift.yml'
- '.github/actions/codegen_drift/action.yml'
- 'tools/generate-yaml.sh'
- 'tools/build-common.sh'
- 'radio/src/myeeprom.h'
- 'radio/src/datastructs.h'
- 'radio/src/dataconstants.h'
- 'radio/src/storage/yaml/**'
- 'radio/util/generate_yaml.py'
- 'radio/util/yaml_parser.tmpl'
- 'radio/util/hw_defs/**'
- 'radio/src/boards/hw_defs/**'
cfn-sort:
name: Custom function sort order
needs: changes
if: needs.changes.outputs.cfn == 'true' || github.event_name == 'workflow_dispatch'
runs-on: ubuntu-latest
timeout-minutes: 15
container:
image: ghcr.io/edgetx/edgetx-dev:latest
volumes:
- ${{ github.workspace }}:/src
steps:
- name: Check out the repo
uses: actions/checkout@v7
with:
submodules: recursive
- name: Check for drift
uses: ./.github/actions/codegen_drift
with:
just-version: ${{ env.JUST_VERSION }}
recipe: cfn-sort
paths: radio/src/cfn_sort.cpp
label: Custom function sort order
fonts:
name: LVGL fonts
needs: changes
if: needs.changes.outputs.fonts == 'true' || github.event_name == 'workflow_dispatch'
runs-on: ubuntu-latest
timeout-minutes: 30
container:
image: ghcr.io/edgetx/edgetx-dev:latest
volumes:
- ${{ github.workspace }}:/src
steps:
- name: Check out the repo
uses: actions/checkout@v7
with:
submodules: recursive
- name: Check for drift
uses: ./.github/actions/codegen_drift
with:
just-version: ${{ env.JUST_VERSION }}
recipe: gen-fonts
paths: radio/src/fonts/lvgl
label: LVGL fonts
yaml:
name: YAML parsers
needs: changes
if: needs.changes.outputs.yaml == 'true' || github.event_name == 'workflow_dispatch'
runs-on: ubuntu-latest
timeout-minutes: 30
container:
image: ghcr.io/edgetx/edgetx-dev:latest
volumes:
- ${{ github.workspace }}:/src
steps:
- name: Check out the repo
uses: actions/checkout@v7
with:
submodules: recursive
- name: Check for drift
uses: ./.github/actions/codegen_drift
with:
just-version: ${{ env.JUST_VERSION }}
recipe: gen-yaml
paths: radio/src/storage/yaml
label: YAML parsers
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# EdgeTX code generation helpers.
#
# These recipes wrap existing scripts that regenerate files COMMITTED to git.
# After running one, review and commit the result.
#
# The codegen recipes run on the host and need the tools installed locally. The
# docker- variants run the same scripts in the dev container instead, which
# already has them. CI uses the host recipes, as its jobs run in that image.
IMAGE := "ghcr.io/edgetx/edgetx-dev:latest"
# --user keeps generated files owned by the invoking user rather than root
_docker := 'docker run --rm --user "$(id -u):$(id -g)" -v "$PWD":/src -w /src ' + IMAGE
# Show available recipes
default:
@just --list
# Needs: lv_font_conv (npm), python3, gcc, and the lvgl submodule checked out.
[doc('Regenerate the LVGL fonts (radio/src/fonts/lvgl/{std,sml,lrg}/lv_font_*.c)')]
[group('codegen')]
gen-fonts:
radio/src/fonts/lvgl/make_fonts.sh
# Needs: a C++ compiler, plus the 19 system locales listed at the top of
# tools/cfn_sorter.sh (apt install locales && locale-gen ...).
[doc('Regenerate the custom-function sort order (radio/src/cfn_sort.cpp)')]
[group('codegen')]
cfn-sort:
tools/cfn_sorter.sh
# FLAVOR is a semicolon-separated target list; empty uses the script's default.
# Recreates ./build from scratch, and needs the libclang version from the
# edgetx-dev container.
[doc('Regenerate the YAML parsers (radio/src/storage/yaml/yaml_datastructs_*.cpp)')]
[group('codegen')]
gen-yaml FLAVOR='':
FLAVOR="{{ FLAVOR }}" tools/generate-yaml.sh
[doc('Regenerate the YAML parsers, LVGL fonts and cfn sort order')]
[group('codegen')]
codegen: gen-fonts cfn-sort gen-yaml
[doc('Regenerate the LVGL fonts in the dev container')]
[group('codegen (docker)')]
docker-gen-fonts:
{{ _docker }} radio/src/fonts/lvgl/make_fonts.sh
[doc('Regenerate the custom-function sort order in the dev container')]
[group('codegen (docker)')]
docker-cfn-sort:
{{ _docker }} tools/cfn_sorter.sh
# Uses its own FetchContent cache: the default one is inside the repo, so it
# would be shared with host builds and their CMake state is not portable here.
[doc('Regenerate the YAML parsers in the dev container')]
[group('codegen (docker)')]
docker-gen-yaml FLAVOR='':
{{ _docker }} env FLAVOR="{{ FLAVOR }}" \
FETCHCONTENT_BASE_DIR=/src/.cache/fetchcontent-docker \
tools/generate-yaml.sh
[doc('Regenerate everything in the dev container')]
[group('codegen (docker)')]
docker-codegen: docker-gen-fonts docker-cfn-sort docker-gen-yaml
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/*/*.lbm
/font_*.png
/font_*.specs
# make_fonts.sh intermediates - removed when it completes, left behind if it aborts
/lvgl/lv_font.inc
/lvgl/lz4_font
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__pycache__
# cfn_sorter.sh intermediate - removed when it completes, left behind if it aborts
/a.out