name: toolchain-build
description: 'Build/cache both toolchains'

runs:
  using: "composite"
  steps:
    - name: Generate hashes
      run: .github/scripts/create-hash.sh
      shell: bash

    # since "hashFiles" function differs on self-hosted vs GH-A machines
    # make sure to cache the GH-A hashFiles result so that self-hosted can use it
    - run: |
        echo "${{ hashFiles('**/riscv-tools.hash') }}" > riscv-tools.hashFilesOutput
        echo "${{ hashFiles('**/esp-tools.hash') }}" > esp-tools.hashFilesOutput
      shell: bash

    - name: Cache hashFiles outputs
      uses: actions/cache@v2
      with:
        path: |
          riscv-tools.hashFilesOutput
          esp-tools.hashFilesOutput
        key: hashFiles-${{ github.sha }}

    - name: Generate cache keys based off hashFiles output
      id: genkey
      run: |
        echo "::set-output name=riscv-tools-cache-key::$(cat riscv-tools.hashFilesOutput)"
        echo "::set-output name=esp-tools-cache-key::$(cat esp-tools.hashFilesOutput)"
      shell: bash

    - name: Cache riscv-tools
      uses: actions/cache@v2
      with:
        path: riscv-tools-install
        key: riscv-tools-installed-${{ env.tools-cache-version }}-${{ steps.genkey.outputs.riscv-tools-cache-key }}

    - name: Cache esp-tools
      uses: actions/cache@v2
      with:
        path: esp-tools-install
        key: esp-tools-installed-${{ env.tools-cache-version }}-${{ steps.genkey.outputs.esp-tools-cache-key }}

    - name: Build RISC-V toolchain if not cached
      run: ./.github/scripts/build-toolchains.sh riscv-tools
      shell: bash

    - name: Build ESP RISC-V toolchain if not cached
      run: ./.github/scripts/build-toolchains.sh esp-tools
      shell: bash