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homelab-design/.gitea/workflows/update-adr-readme.yaml
Billy D. 3a46a98be3
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Update README with ADR Index / update-readme (push) Successful in 6s
docs: add ADR index workflow, standardize all ADR formats
- Add Gitea Action to auto-update README badges and ADR table on push
- Standardize 8 ADRs from heading-style to inline metadata format
- Add shields.io badges for ADR counts (total/accepted/proposed)
- Replace static directory listing with linked ADR table in README
- Accept ADR-0030 (MFA/YubiKey strategy)
2026-02-09 17:25:27 -05:00

109 lines
4.0 KiB
YAML

name: Update README with ADR Index
on:
push:
branches:
- main
paths:
- 'decisions/**.md'
- '.gitea/workflows/update-adr-readme.yaml'
workflow_dispatch:
jobs:
update-readme:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 1
- name: Generate ADR table and update README
run: |
set -euo pipefail
TABLE_HEADER="| # | Decision | Status | Date |"
TABLE_SEPARATOR="|---|----------|--------|------|"
TABLE_ROWS=""
TOTAL=0
ACCEPTED=0
PROPOSED=0
SUPERSEDED=0
DEPRECATED=0
for file in decisions/[0-9][0-9][0-9][0-9]-*.md; do
[ -f "$file" ] || continue
# Extract ADR number from filename
num=$(basename "$file" | grep -oP '^\d+')
# Skip the template
[ "$num" = "0000" ] && continue
# Parse title from first heading line
title=$(head -1 "$file" | sed 's/^#\s*//')
# Parse status: "* Status: accepted"
status=$(grep -m1 -iP '^\*\s*Status:\s*' "$file" \
| sed 's/^\*\s*Status:\s*//i' | xargs)
# Parse date: "* Date: 2026-02-04"
date=$(grep -m1 -iP '^\*\s*Date:\s*' "$file" \
| sed 's/^\*\s*Date:\s*//i' | xargs)
# Status emoji
case "$(echo "$status" | tr '[:upper:]' '[:lower:]')" in
accepted) badge="✅" ; ACCEPTED=$((ACCEPTED+1)) ;;
proposed) badge="📝" ; PROPOSED=$((PROPOSED+1)) ;;
superseded*) badge="♻️" ; SUPERSEDED=$((SUPERSEDED+1)) ;;
deprecated) badge="⛔" ; DEPRECATED=$((DEPRECATED+1)) ;;
*) badge="❓" ;;
esac
TOTAL=$((TOTAL+1))
TABLE_ROWS="${TABLE_ROWS}| ${num} | [${title}](${file}) | ${badge} ${status} | ${date} |\n"
done
# Build the full table block
ADR_TABLE=$(printf '%s\n%s\n%s' "$TABLE_HEADER" "$TABLE_SEPARATOR" "$(echo -e "$TABLE_ROWS")")
# Build badge line (shields.io static badge)
BADGE_LINE="![ADR Count](https://img.shields.io/badge/ADRs-${TOTAL}_total-blue?logo=bookstack) ![Accepted](https://img.shields.io/badge/accepted-${ACCEPTED}-brightgreen) ![Proposed](https://img.shields.io/badge/proposed-${PROPOSED}-yellow)"
# Replace the ADR badges marker
if grep -q '<!-- ADR-BADGES-START -->' README.md; then
sed -i '/<!-- ADR-BADGES-START -->/,/<!-- ADR-BADGES-END -->/c\<!-- ADR-BADGES-START -->\n'"${BADGE_LINE}"'\n<!-- ADR-BADGES-END -->' README.md
else
echo "::warning::Missing <!-- ADR-BADGES-START --> marker in README.md"
fi
# Replace the ADR table marker
if grep -q '<!-- ADR-TABLE-START -->' README.md; then
# Use awk to replace content between markers (handles multi-line)
awk -v table="$ADR_TABLE" '
/<!-- ADR-TABLE-START -->/ { print; print table; skip=1; next }
/<!-- ADR-TABLE-END -->/ { skip=0 }
!skip { print }
' README.md > README.md.tmp && mv README.md.tmp README.md
else
echo "::warning::Missing <!-- ADR-TABLE-START --> marker in README.md"
fi
# Update the "Last updated" date
TODAY=$(date +%Y-%m-%d)
sed -i "s|^\*Last updated:.*\*$|*Last updated: ${TODAY}*|" README.md
- name: Check for changes
id: changes
run: |
git diff --quiet README.md && echo "changed=false" >> "$GITHUB_OUTPUT" || echo "changed=true" >> "$GITHUB_OUTPUT"
- name: Commit and push
if: steps.changes.outputs.changed == 'true'
run: |
git config user.name "Gitea Actions"
git config user.email "actions@daviestechlabs.io"
git add README.md
git commit -m "docs: auto-update ADR index in README [skip ci]"
git push