Update python-models.md #1167
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name: Vercel deployment preview link generator | |
on: | |
pull_request: | |
types: [opened, synchronize] | |
paths: | |
- 'website/docs/docs/**' | |
- 'website/docs/best-practices/**' | |
- 'website/docs/guides/**' | |
- 'website/docs/faqs/**' | |
- 'website/docs/reference/**' | |
permissions: | |
contents: write | |
pull-requests: write | |
jobs: | |
update-pr-description: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Checkout code | |
uses: actions/checkout@v4 | |
with: | |
fetch-depth: 0 | |
- name: Install necessary tools | |
run: | | |
sudo apt-get update | |
sudo apt-get install -y jq curl | |
- name: Generate Vercel deployment URL | |
id: vercel_url | |
run: | | |
# Get the branch name | |
BRANCH_NAME="${{ github.head_ref }}" | |
# Convert to lowercase | |
BRANCH_NAME_LOWER=$(echo "$BRANCH_NAME" | tr '[:upper:]' '[:lower:]') | |
# Replace non-alphanumeric characters with hyphens | |
BRANCH_NAME_SANITIZED=$(echo "$BRANCH_NAME_LOWER" | sed 's/[^a-z0-9]/-/g') | |
# Construct the deployment URL | |
DEPLOYMENT_URL="https://docs-getdbt-com-git-${BRANCH_NAME_SANITIZED}-dbt-labs.vercel.app" | |
echo "deployment_url=$DEPLOYMENT_URL" >> $GITHUB_OUTPUT | |
- name: Wait for deployment to be accessible | |
id: wait_for_deployment | |
run: | | |
DEPLOYMENT_URL="${{ steps.vercel_url.outputs.deployment_url }}" | |
echo "Waiting for deployment at $DEPLOYMENT_URL to become accessible..." | |
MAX_ATTEMPTS=60 # Wait up to 10 minutes | |
SLEEP_TIME=10 # Check every 10 seconds | |
ATTEMPTS=0 | |
while [ $ATTEMPTS -lt $MAX_ATTEMPTS ]; do | |
STATUS_CODE=$(curl -s -o /dev/null -w "%{http_code}" "$DEPLOYMENT_URL") | |
if [ "$STATUS_CODE" -eq 200 ]; then | |
echo "Deployment is accessible." | |
break | |
else | |
echo "Deployment not yet accessible (status code: $STATUS_CODE). Waiting..." | |
sleep $SLEEP_TIME | |
ATTEMPTS=$((ATTEMPTS + 1)) | |
fi | |
done | |
if [ $ATTEMPTS -eq $MAX_ATTEMPTS ]; then | |
echo "Deployment did not become accessible within the expected time." | |
exit 1 | |
fi | |
- name: Get changed files | |
id: files | |
run: | | |
CHANGED_FILES=$(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep -E '^website/docs/(docs|best-practices|guides|faqs|reference)/.*\.md$' || true) | |
if [ -z "$CHANGED_FILES" ]; then | |
echo "No documentation files were changed." | |
echo "changed_files=" >> $GITHUB_OUTPUT | |
else | |
CHANGED_FILES=$(echo "$CHANGED_FILES" | tr '\n' ' ') | |
echo "changed_files=$CHANGED_FILES" >> $GITHUB_OUTPUT | |
fi | |
- name: Generate file preview links | |
id: links | |
run: | | |
DEPLOYMENT_URL="${{ steps.vercel_url.outputs.deployment_url }}" | |
CHANGED_FILES="${{ steps.files.outputs.changed_files }}" | |
if [ -z "$CHANGED_FILES" ]; then | |
echo "No changed files found in the specified directories." | |
LINKS="No documentation files were changed." | |
else | |
LINKS="" | |
# Convert CHANGED_FILES back to newline-separated for processing | |
CHANGED_FILES=$(echo "$CHANGED_FILES" | tr ' ' '\n') | |
for FILE in $CHANGED_FILES; do | |
# Remove 'website/docs/' prefix | |
FILE_PATH="${FILE#website/docs/}" | |
# Remove the .md extension | |
FILE_PATH="${FILE_PATH%.md}" | |
# Construct the full URL | |
FULL_URL="$DEPLOYMENT_URL/$FILE_PATH" | |
LINKS="$LINKS\n- $FULL_URL" | |
done | |
fi | |
# Properly set the multi-line output | |
echo "links<<EOF" >> $GITHUB_OUTPUT | |
echo -e "$LINKS" >> $GITHUB_OUTPUT | |
echo "EOF" >> $GITHUB_OUTPUT | |
- name: Update PR description with deployment links | |
uses: actions/github-script@v6 | |
with: | |
github-token: ${{ secrets.GITHUB_TOKEN }} | |
script: | | |
const prNumber = context.issue.number; | |
// Fetch the current PR description | |
const { data: pullRequest } = await github.rest.pulls.get({ | |
owner: context.repo.owner, | |
repo: context.repo.repo, | |
pull_number: prNumber, | |
}); | |
let body = pullRequest.body || ''; | |
// Define the markers | |
const startMarker = '<!-- vercel-deployment-preview -->'; | |
const endMarker = '<!-- end-vercel-deployment-preview -->'; | |
// Get the deployment URL and links from environment variables | |
const deploymentUrl = process.env.DEPLOYMENT_URL; | |
const links = process.env.LINKS; | |
// Build the deployment content without leading whitespace | |
const deploymentContent = [ | |
`${startMarker}`, | |
'---', | |
'🚀 Deployment available! Here are the direct links to the updated files:', | |
'', | |
`${links}`, | |
'', | |
`${endMarker}` | |
].join('\n'); | |
// Remove existing deployment content between markers | |
const regex = new RegExp(`${startMarker}[\\s\\S]*?${endMarker}`, 'g'); | |
body = body.replace(regex, '').trim(); | |
// Append the new deployment content | |
body = `${body}\n\n${deploymentContent}`; | |
// Update the PR description | |
await github.rest.pulls.update({ | |
owner: context.repo.owner, | |
repo: context.repo.repo, | |
pull_number: prNumber, | |
body: body, | |
}); | |
env: | |
DEPLOYMENT_URL: ${{ steps.vercel_url.outputs.deployment_url }} | |
LINKS: ${{ steps.links.outputs.links }} |