PX4-Autopilot/.github/workflows/docs-orchestrator.yml
Ramon Roche 93fd9d4bae ci: fix empty file error in docs link check PR comment
The sticky-pull-request-comment action requires a non-empty file
when using the path input. When the filtered link checker finds no
broken links in changed files, it produces an empty file causing
the action to fail with "Either message or path input is required".

Ensure the results file always has content by writing a fallback
message when the file is missing or empty.

Signed-off-by: Ramon Roche <mrpollo@gmail.com>
2026-02-10 22:09:19 -08:00

398 lines
12 KiB
YAML

name: Docs - Orchestrator
on:
push:
branches:
- "main"
- "release/**"
paths:
- "docs/**"
- "src/**"
- "msg/**"
- "ROMFS/**"
- "Tools/module_config/**"
pull_request:
paths:
- "docs/**"
- ".github/workflows/docs-orchestrator.yml"
workflow_dispatch:
concurrency:
group: docs-orchestrator-${{ github.ref }}
cancel-in-progress: true
jobs:
# =============================================================================
# Detect Changes (PR only)
# =============================================================================
detect-changes:
name: "T1: Detect Changes"
if: github.event_name == 'pull_request'
permissions:
contents: read
runs-on: ubuntu-latest
outputs:
source_changed: ${{ steps.changes.outputs.source }}
steps:
- uses: actions/checkout@v4
- uses: dorny/paths-filter@v3
id: changes
with:
filters: |
source:
- 'src/**'
- 'msg/**'
- 'ROMFS/**'
- 'Tools/module_config/**'
# =============================================================================
# PR Metadata Regen (conditional - only when PR touches source files)
# =============================================================================
pr-metadata-regen:
name: "T2: PR Metadata"
needs: [detect-changes]
if: github.event_name == 'pull_request' && needs.detect-changes.outputs.source_changed == 'true'
permissions:
contents: read
runs-on: [runs-on,runner=4cpu-linux-x64,image=ubuntu24-full-x64,"run-id=${{ github.run_id }}",spot=false,extras=s3-cache]
container:
image: px4io/px4-dev-nuttx-focal:2024-11-07
steps:
- uses: runs-on/action@v1
- name: Checkout
uses: actions/checkout@v4
with:
submodules: recursive
- name: Cache Restore - ccache
id: cache-ccache
uses: actions/cache/restore@v4
with:
path: ~/.ccache
key: ccache-docs-metadata-${{ github.sha }}
restore-keys: |
ccache-docs-metadata-
- name: Setup ccache
run: |
mkdir -p ~/.ccache
echo "max_size = 1G" > ~/.ccache/ccache.conf
- name: Build px4_sitl_default
run: |
make px4_sitl_default
env:
CCACHE_DIR: ~/.ccache
- name: Install Emscripten
run: |
git clone https://github.com/emscripten-core/emsdk.git /opt/emsdk
cd /opt/emsdk
./emsdk install 3.1.64
./emsdk activate 3.1.64
- name: Build failsafe_web
run: |
source /opt/emsdk/emsdk_env.sh
make failsafe_web
- name: Sync all metadata
run: Tools/ci/metadata_sync.sh --sync all
- name: Upload metadata artifact
uses: actions/upload-artifact@v4
with:
name: pr-metadata
path: docs/
retention-days: 1
# =============================================================================
# Push Metadata Regen (main/release branches)
# =============================================================================
metadata-regen:
name: "T2: Metadata Sync"
if: github.event_name == 'push'
permissions:
contents: write
runs-on: [runs-on,runner=4cpu-linux-x64,image=ubuntu24-full-x64,"run-id=${{ github.run_id }}",spot=false,extras=s3-cache]
container:
image: px4io/px4-dev-nuttx-focal:2024-11-07
steps:
- uses: runs-on/action@v1
- name: Checkout
uses: actions/checkout@v4
with:
submodules: recursive
token: ${{ secrets.PX4BUILTBOT_PERSONAL_ACCESS_TOKEN }}
- name: Cache Restore - ccache
id: cache-ccache
uses: actions/cache/restore@v4
with:
path: ~/.ccache
key: ccache-docs-metadata-${{ github.sha }}
restore-keys: |
ccache-docs-metadata-
- name: Setup ccache
run: |
mkdir -p ~/.ccache
echo "max_size = 1G" > ~/.ccache/ccache.conf
- name: Build px4_sitl_default
run: |
make px4_sitl_default
env:
CCACHE_DIR: ~/.ccache
- name: Cache Save - ccache
uses: actions/cache/save@v4
if: always()
with:
path: ~/.ccache
key: ccache-docs-metadata-${{ github.sha }}
- name: Install Emscripten
run: |
git clone https://github.com/emscripten-core/emsdk.git /opt/emsdk
cd /opt/emsdk
./emsdk install 3.1.64
./emsdk activate 3.1.64
- name: Build failsafe_web
run: |
source /opt/emsdk/emsdk_env.sh
make failsafe_web
- name: Sync all metadata
run: Tools/ci/metadata_sync.sh --sync all
- name: Setup Node.js
uses: actions/setup-node@v4
with:
node-version: 20
cache: npm
cache-dependency-path: ./docs/yarn.lock
- name: Format markdown with Prettier
run: |
cd docs
yarn install --frozen-lockfile
yarn prettier --write "en/**/*.md"
- name: Commit and push changes
run: |
git config --global user.name "${{ secrets.PX4BUILDBOT_USER }}"
git config --global user.email "${{ secrets.PX4BUILDBOT_EMAIL }}"
git add docs/
if git diff --staged --quiet; then
echo "No changes to commit"
else
git commit -m "docs: auto-sync metadata [skip ci]
Co-Authored-By: PX4 BuildBot <${{ secrets.PX4BUILDBOT_EMAIL }}>"
git push
fi
# =============================================================================
# Link Check
# =============================================================================
link-check:
name: "T2: Link Check"
needs: [detect-changes, pr-metadata-regen]
if: always() && (github.event_name == 'pull_request')
permissions:
contents: read
pull-requests: write
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
ref: ${{ github.event.pull_request.head.sha }}
fetch-depth: 0
- name: Download metadata artifact
if: needs.pr-metadata-regen.result == 'success'
uses: actions/download-artifact@v4
with:
name: pr-metadata
path: docs/
- name: Get changed doc files
id: changed-files
uses: tj-actions/changed-files@v46.0.5
with:
json: true
write_output_files: true
output_dir: ./logs
base_sha: ${{ github.event.pull_request.base.sha }}
sha: ${{ github.event.pull_request.head.sha }}
files: |
docs/en/**/*.md
- name: Save changed files list
run: |
mv ./logs/all_changed_files.json ./logs/prFiles.json
echo "Changed files:"
cat ./logs/prFiles.json
- name: Setup Node.js
uses: actions/setup-node@v4
with:
node-version: 20
- name: Run filtered link checker (changed files)
run: |
npm -g install markdown_link_checker_sc@0.0.138
if [ "$(jq length ./logs/prFiles.json)" -gt 0 ]; then
markdown_link_checker_sc \
-r "$GITHUB_WORKSPACE" \
-d docs \
-e en \
-f ./logs/prFiles.json \
-i assets \
-u docs.px4.io/main/ \
> ./logs/filtered-link-check-results.md || true
fi
if [ ! -s ./logs/filtered-link-check-results.md ]; then
echo "No broken links found in changed files." > ./logs/filtered-link-check-results.md
fi
cat ./logs/filtered-link-check-results.md
- name: Run full link checker
run: |
markdown_link_checker_sc \
-r "$GITHUB_WORKSPACE" \
-d docs \
-e en \
-i assets \
-u docs.px4.io/main/ \
> ./logs/link-check-results.md || true
cat ./logs/link-check-results.md
- name: Post PR comment with link check results
uses: marocchino/sticky-pull-request-comment@v2
with:
header: flaws
path: ./logs/filtered-link-check-results.md
- name: Upload link check results
uses: actions/upload-artifact@v4
with:
name: link-check-results
path: logs/
retention-days: 7
# =============================================================================
# Build Site
# =============================================================================
build-site:
name: "T3: Build Site"
needs: [detect-changes, pr-metadata-regen, metadata-regen, link-check]
if: >-
always() &&
(needs.metadata-regen.result == 'success' || needs.metadata-regen.result == 'skipped') &&
(needs.link-check.result == 'success' || needs.link-check.result == 'skipped')
permissions:
contents: read
runs-on: [runs-on,runner=4cpu-linux-x64,image=ubuntu24-full-x64,"run-id=${{ github.run_id }}",spot=false,extras=s3-cache]
outputs:
branchname: ${{ steps.set-branch.outputs.branchname }}
releaseversion: ${{ steps.set-version.outputs.releaseversion }}
steps:
- uses: runs-on/action@v1
- name: Checkout
uses: actions/checkout@v4
with:
ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
- name: Download metadata artifact (PR)
if: github.event_name == 'pull_request' && needs.pr-metadata-regen.result == 'success'
uses: actions/download-artifact@v4
with:
name: pr-metadata
path: docs/
- id: set-branch
run: echo "branchname=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
- id: set-version
run: |
branch="${{ steps.set-branch.outputs.branchname }}"
if [[ "$branch" == "main" ]]; then
version="main"
else
version="v${branch#release/}"
fi
echo "releaseversion=$version" >> $GITHUB_OUTPUT
- name: Setup Node
uses: actions/setup-node@v4
with:
node-version: 20
cache: npm
cache-dependency-path: ./docs/yarn.lock
- name: Install dependencies
run: yarn install --frozen-lockfile --cwd ./docs
- name: Build with VitePress
working-directory: ./docs
env:
BRANCH_NAME: ${{ steps.set-version.outputs.releaseversion }}
run: |
npm run docs:build_ubuntu
touch .vitepress/dist/.nojekyll
npm run docs:sitemap
- name: Upload artifact
uses: actions/upload-artifact@v4
with:
name: px4_docs_build
path: docs/.vitepress/dist/
retention-days: 1
# =============================================================================
# Deploy to AWS (push only)
# =============================================================================
deploy-aws:
name: "T4: Deploy"
if: github.event_name == 'push'
needs: [metadata-regen, build-site]
permissions:
id-token: write
runs-on: ubuntu-latest
steps:
- name: Download Artifact
uses: actions/download-artifact@v4
with:
name: px4_docs_build
path: ~/_book
- name: Configure AWS from OIDC
uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: ${{ secrets.AWS_ROLE_ARN }}
aws-region: us-west-2
- name: Sanity check AWS credentials
run: aws sts get-caller-identity
- name: Upload HTML with short cache
run: |
aws s3 sync ~/_book/ s3://px4-docs/${{ needs.build-site.outputs.releaseversion }}/ \
--delete \
--exclude "*" --include "*.html" \
--cache-control "public, max-age=60"
- name: Upload assets with long cache
run: |
aws s3 sync ~/_book/ s3://px4-docs/${{ needs.build-site.outputs.releaseversion }}/ \
--delete \
--exclude "*.html" \
--cache-control "public, max-age=86400, immutable"