telegram-commits.yml

name: Telegram – Last 10 Commits (Clean Text)

on:
  push:
    branches: ["**"]

permissions:
  contents: read

jobs:
  send:
    runs-on: ubuntu-latest
    environment: SANDBOX   # must have TG_BOT_TOKEN and TG_CHAT_ID

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 50  # enough for recent history

      - name: Build message (clean text)
        id: msg
        shell: bash
        env:
          REPO: ${{ github.repository }}
          ACTOR: ${{ github.actor }}
          REF_NAME: ${{ github.ref_name }}
          REPO_URL: ${{ github.server_url }}/${{ github.repository }}
        run: |
          set -euo pipefail

          ACTOR_URL="https://github.com/${ACTOR}"

          # Get last 10 commits: subject, short hash, author name
          mapfile -t LINES < <(git log -n 10 --pretty=format:'%s%x1f%h%x1f%an' || true)

          if [[ ${#LINES[@]} -eq 0 ]]; then
            COMMITS="- (no commit messages found)"
          else
            COMMITS=""
            for row in "${LINES[@]}"; do
              IFS=$'\x1f' read -r subj short author <<<"$row"
              COMMITS+="- ${subj} (${short}) by ${author}"$'\n'
            done
            COMMITS="${COMMITS%$'\n'}"
          fi

          MSG=$'📣 *Repository Update*\n'
          MSG+="Repo: ${REPO}\n"
          MSG+="Branch: ${REF_NAME}\n"
          MSG+="Pushed by: ${ACTOR_URL}\n"
          MSG+=$'\n'
          MSG+="Last 10 commits:\n"
          MSG+="${COMMITS}\n"
          MSG+=$'\n'
          MSG+="🔗 Repo link: ${REPO_URL}"

          {
            printf 'text<<MSGEOF\n%s\nMSGEOF\n' "$MSG"
          } >> "$GITHUB_OUTPUT"

      - name: Send to Telegram (plain text)
        shell: bash
        env:
          TG_BOT_TOKEN: ${{ secrets.TG_BOT_TOKEN }}
          TG_CHAT_ID: ${{ secrets.TG_CHAT_ID }}
          TEXT: ${{ steps.msg.outputs.text }}
        run: |
          set -euo pipefail
          [[ -n "${TG_BOT_TOKEN:-}" && -n "${TG_CHAT_ID:-}" ]] || { echo "Missing TG secrets"; exit 1; }

          RESP="$(curl -sS -X POST "https://api.telegram.org/bot${TG_BOT_TOKEN}/sendMessage" \
            -H 'Content-Type: application/json' \
            -d "$(jq -n \
                  --arg chat_id "$TG_CHAT_ID" \
                  --arg text "$TEXT" \
                  '{chat_id:$chat_id, text:$text, disable_web_page_preview:true}')")"

          echo "Telegram response: $RESP"
          echo "$RESP" | jq -e '.ok == true' >/dev/null
          echo "✅ Posted last 10 commits to Telegram."