name: Srtool build

env:
  SUBWASM_VERSION: 0.15.0

on:
  push:
    tags:
      - "*"

    paths-ignore:
      - "docker"
      - "docs"
      - "scripts"
      - "test"

    branches:
      - "release*"
      - "master"

  schedule:
    - cron: "00 02 * * 1" # 2AM weekly on monday

  workflow_dispatch:

jobs:
  srtool:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        chain: ["statemine", "westmint", "statemint", "rococo-parachain", "shell", "canvas-kusama"]
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Srtool build
        id: srtool_build
        uses: chevdor/srtool-actions@v0.3.0
        with:
          chain: ${{ matrix.chain }}
          runtime_dir: polkadot-parachains/${{ matrix.chain }}

      - name: Summary
        run: |
          echo '${{ steps.srtool_build.outputs.json }}' | jq > ${{ matrix.chain }}-srtool-digest.json
          cat ${{ matrix.chain }}-srtool-digest.json
          echo "Compact Runtime: ${{ steps.srtool_build.outputs.wasm }}"
          echo "Compressed Runtime: ${{ steps.srtool_build.outputs.wasm_compressed }}"

      # it takes a while to build the runtime, so let's save the artifact as soon as we have it
      - name: Archive Artifacts for ${{ matrix.chain }}
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.chain }}-runtime
          path: |
            ${{ steps.srtool_build.outputs.wasm }}
            ${{ steps.srtool_build.outputs.wasm_compressed }}
            ${{ matrix.chain }}-srtool-digest.json

      # We now get extra information thanks to subwasm
      - name: Install subwasm
        run: |
          wget https://github.com/chevdor/subwasm/releases/download/v${{ env.SUBWASM_VERSION }}/subwasm_linux_amd64_v${{ env.SUBWASM_VERSION }}.deb
          sudo dpkg -i subwasm_linux_amd64_v${{ env.SUBWASM_VERSION }}.deb
          subwasm --version

      - name: Show Runtime information
        shell: bash
        run: |
          subwasm info ${{ steps.srtool_build.outputs.wasm }}
          subwasm info ${{ steps.srtool_build.outputs.wasm_compressed }}
          subwasm --json info ${{ steps.srtool_build.outputs.wasm }} > ${{ matrix.chain }}-info.json
          subwasm --json info ${{ steps.srtool_build.outputs.wasm_compressed }} > ${{ matrix.chain }}-compressed-info.json

      - name: Extract the metadata
        shell: bash
        run: |
          subwasm meta ${{ steps.srtool_build.outputs.wasm }}
          subwasm --json meta ${{ steps.srtool_build.outputs.wasm }} > ${{ matrix.chain }}-metadata.json

      - name: Check the metadata diff
        shell: bash
        # the following subwasm call will error for chains that are not known and/or live, that includes shell for instance
        run: |
          subwasm diff ${{ steps.srtool_build.outputs.wasm }} --chain-b ${{ matrix.chain }} || \
            echo "Subwasm call failed, check the logs. This is likely because ${{ matrix.chain }} is not known by subwasm" | \
            tee ${{ matrix.chain }}-diff.txt

      - name: Archive Subwasm results
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.chain }}-runtime
          path: |
            ${{ matrix.chain }}-info.json
            ${{ matrix.chain }}-compressed-info.json
            ${{ matrix.chain }}-metadata.json
            ${{ matrix.chain }}-diff.txt