Files
zed/.github/workflows/docs_automation.yml
morgankrey bfe3c66c3e docs: Automatic Documentation Github Action using Droid (#45374)
Adds a multi-step agentic loop to github actions for opening a
once-daily documentation PR that can be merged only be a Zedi

Release Notes:

- N/A

---------

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
2025-12-19 11:19:12 -06:00

257 lines
9.0 KiB
YAML

name: Documentation Automation
on:
push:
branches: [main]
paths:
- 'crates/**'
- 'extensions/**'
workflow_dispatch:
inputs:
pr_number:
description: 'PR number to analyze (gets full PR diff)'
required: false
type: string
trigger_sha:
description: 'Commit SHA to analyze (ignored if pr_number is set)'
required: false
type: string
permissions:
contents: write
pull-requests: write
env:
FACTORY_API_KEY: ${{ secrets.FACTORY_API_KEY }}
DROID_MODEL: claude-opus-4-5
jobs:
docs-automation:
runs-on: ubuntu-latest
timeout-minutes: 30
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Install Droid CLI
run: |
curl -fsSL https://cli.factory.ai/install.sh | bash
echo "${HOME}/.factory/bin" >> "$GITHUB_PATH"
- name: Setup Node.js (for Prettier)
uses: actions/setup-node@v4
with:
node-version: '20'
- name: Install Prettier
run: npm install -g prettier
- name: Get changed files
id: changed
run: |
if [ -n "${{ inputs.pr_number }}" ]; then
# Get full PR diff
echo "Analyzing PR #${{ inputs.pr_number }}"
echo "source=pr" >> "$GITHUB_OUTPUT"
echo "ref=${{ inputs.pr_number }}" >> "$GITHUB_OUTPUT"
gh pr diff "${{ inputs.pr_number }}" --name-only > /tmp/changed_files.txt
elif [ -n "${{ inputs.trigger_sha }}" ]; then
# Get single commit diff
SHA="${{ inputs.trigger_sha }}"
echo "Analyzing commit $SHA"
echo "source=commit" >> "$GITHUB_OUTPUT"
echo "ref=$SHA" >> "$GITHUB_OUTPUT"
git diff --name-only "${SHA}^" "$SHA" > /tmp/changed_files.txt
else
# Default to current commit
SHA="${{ github.sha }}"
echo "Analyzing commit $SHA"
echo "source=commit" >> "$GITHUB_OUTPUT"
echo "ref=$SHA" >> "$GITHUB_OUTPUT"
git diff --name-only "${SHA}^" "$SHA" > /tmp/changed_files.txt || git diff --name-only HEAD~1 HEAD > /tmp/changed_files.txt
fi
echo "Changed files:"
cat /tmp/changed_files.txt
env:
GH_TOKEN: ${{ github.token }}
# Phase 0: Guardrails are loaded via AGENTS.md in each phase
# Phase 2: Explore Repository (Read-Only)
- name: "Phase 2: Explore Repository"
id: phase2
run: |
droid exec \
--model "$DROID_MODEL" \
--autonomy read-only \
--prompt-file .factory/prompts/docs-automation/phase2-explore.md \
--output /tmp/phase2-output.json \
--format json
echo "Repository exploration complete"
cat /tmp/phase2-output.json
# Phase 3: Analyze Changes (Read-Only)
- name: "Phase 3: Analyze Changes"
id: phase3
run: |
CHANGED_FILES=$(tr '\n' ' ' < /tmp/changed_files.txt)
droid exec \
--model "$DROID_MODEL" \
--autonomy read-only \
--prompt-file .factory/prompts/docs-automation/phase3-analyze.md \
--context "Changed files: $CHANGED_FILES" \
--context-file /tmp/phase2-output.json \
--output /tmp/phase3-output.md \
--format markdown
echo "Change analysis complete"
cat /tmp/phase3-output.md
# Phase 4: Plan Documentation Impact (Read-Only)
- name: "Phase 4: Plan Documentation Impact"
id: phase4
run: |
droid exec \
--model "$DROID_MODEL" \
--autonomy read-only \
--prompt-file .factory/prompts/docs-automation/phase4-plan.md \
--context-file /tmp/phase3-output.md \
--context-file docs/AGENTS.md \
--output /tmp/phase4-plan.md \
--format markdown
echo "Documentation plan complete"
cat /tmp/phase4-plan.md
# Check if updates are required
if grep -q "Documentation Updates Required: No" /tmp/phase4-plan.md; then
echo "updates_required=false" >> "$GITHUB_OUTPUT"
else
echo "updates_required=true" >> "$GITHUB_OUTPUT"
fi
# Phase 5: Apply Plan (Write-Enabled)
- name: "Phase 5: Apply Documentation Plan"
id: phase5
if: steps.phase4.outputs.updates_required == 'true'
run: |
droid exec \
--model "$DROID_MODEL" \
--autonomy medium \
--prompt-file .factory/prompts/docs-automation/phase5-apply.md \
--context-file /tmp/phase4-plan.md \
--context-file docs/AGENTS.md \
--context-file docs/.rules \
--output /tmp/phase5-report.md \
--format markdown
echo "Documentation updates applied"
cat /tmp/phase5-report.md
# Phase 5b: Format with Prettier
- name: "Phase 5b: Format with Prettier"
id: phase5b
if: steps.phase4.outputs.updates_required == 'true'
run: |
echo "Formatting documentation with Prettier..."
cd docs && prettier --write src/
echo "Verifying Prettier formatting passes..."
cd docs && prettier --check src/
echo "Prettier formatting complete"
# Phase 6: Summarize Changes
- name: "Phase 6: Summarize Changes"
id: phase6
if: steps.phase4.outputs.updates_required == 'true'
run: |
# Get git diff of docs
git diff docs/src/ > /tmp/docs-diff.txt || true
droid exec \
--model "$DROID_MODEL" \
--autonomy read-only \
--prompt-file .factory/prompts/docs-automation/phase6-summarize.md \
--context-file /tmp/phase5-report.md \
--context-file /tmp/phase3-output.md \
--context "Trigger SHA: ${{ steps.changed.outputs.sha }}" \
--output /tmp/phase6-summary.md \
--format markdown
echo "Summary generated"
cat /tmp/phase6-summary.md
# Phase 7: Commit and Open PR
- name: "Phase 7: Create PR"
id: phase7
if: steps.phase4.outputs.updates_required == 'true'
run: |
# Check if there are actual changes
if git diff --quiet docs/src/; then
echo "No documentation changes detected"
exit 0
fi
# Configure git
git config user.name "factory-droid[bot]"
git config user.email "138933559+factory-droid[bot]@users.noreply.github.com"
# Daily batch branch - one branch per day, multiple commits accumulate
BRANCH_NAME="docs/auto-update-$(date +%Y-%m-%d)"
# Check if branch already exists on remote
if git ls-remote --exit-code --heads origin "$BRANCH_NAME" > /dev/null 2>&1; then
echo "Branch $BRANCH_NAME exists, checking out and updating..."
git fetch origin "$BRANCH_NAME"
git checkout -B "$BRANCH_NAME" "origin/$BRANCH_NAME"
else
echo "Creating new branch $BRANCH_NAME..."
git checkout -b "$BRANCH_NAME"
fi
# Stage and commit
git add docs/src/
SUMMARY=$(head -50 < /tmp/phase6-summary.md)
git commit -m "docs: auto-update documentation
${SUMMARY}
Triggered by: ${{ steps.changed.outputs.source }} ${{ steps.changed.outputs.ref }}
Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>"
# Push
git push -u origin "$BRANCH_NAME"
# Check if PR already exists for this branch
EXISTING_PR=$(gh pr list --head "$BRANCH_NAME" --json number --jq '.[0].number' || echo "")
if [ -n "$EXISTING_PR" ]; then
echo "PR #$EXISTING_PR already exists for branch $BRANCH_NAME, updated with new commit"
else
# Create new PR
gh pr create \
--title "docs: automated documentation update ($(date +%Y-%m-%d))" \
--body-file /tmp/phase6-summary.md \
--base main || true
echo "PR created on branch: $BRANCH_NAME"
fi
env:
GH_TOKEN: ${{ github.token }}
# Summary output
- name: "Summary"
if: always()
run: |
echo "## Documentation Automation Summary" >> "$GITHUB_STEP_SUMMARY"
echo "" >> "$GITHUB_STEP_SUMMARY"
if [ "${{ steps.phase4.outputs.updates_required }}" == "false" ]; then
echo "No documentation updates required for this change." >> "$GITHUB_STEP_SUMMARY"
elif [ -f /tmp/phase6-summary.md ]; then
cat /tmp/phase6-summary.md >> "$GITHUB_STEP_SUMMARY"
else
echo "Workflow completed. Check individual phase outputs for details." >> "$GITHUB_STEP_SUMMARY"
fi