digdigdig3 0.1.13

name: Publish to crates.io

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

jobs:
  publish:
    name: Publish digdigdig3
    runs-on: ubuntu-latest
    environment: crates-io
    env:
      CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Cargo registry
        uses: actions/cache@v4
        with:
          path: |

            ~/.cargo/registry/index
            ~/.cargo/registry/cache
            ~/.cargo/git/db
          key: ${{ runner.os }}-cargo-publish-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |

            ${{ runner.os }}-cargo-publish-

      - name: Publish
        shell: bash
        run: |

          set +e

          VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*"\(.*\)".*/\1/')
          echo "Publishing digdigdig3 v${VERSION}"

          # Check if already published
          HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" "https://crates.io/api/v1/crates/digdigdig3/$VERSION")
          if [ "$HTTP_CODE" = "200" ]; then
            echo "v${VERSION} already on crates.io, skipping"
            exit 0
          fi

          for attempt in 1 2 3 4 5; do
            echo "Attempt $attempt..."
            OUTPUT=$(cargo publish --allow-dirty 2>&1)
            CODE=$?
            echo "$OUTPUT"

            if [ $CODE -eq 0 ]; then
              echo "Published successfully!"
              exit 0
            fi

            if echo "$OUTPUT" | grep -qE "already uploaded|already exists"; then
              echo "Already on crates.io, skipping"
              exit 0
            fi

            if echo "$OUTPUT" | grep -q "429 Too Many Requests"; then
              echo "Rate limited, waiting 300s..."
              sleep 300
              continue
            fi

            if [ $attempt -lt 5 ]; then
              echo "Failed (exit $CODE), retrying in 60s..."
              sleep 60
            fi
          done

          echo "FAILED after 5 attempts"
          exit 1