build-vtk.yml

name: build-vtk

on:
  push:
    branches:
      - main
    paths:
      - .github/workflows/build-vtk.yml
      - misc/CMakePresets.json

env:
  VTK_VERSION: 6.3.0

jobs:

  cache-vtk-debug:
    # uncomment the next line if you want to compile vtk
    if: github.repository == 'MODFLOW-USGS/modelviewer-mf6'

    runs-on: windows-2016

    steps:

      - uses: actions/checkout@v2

      - name: Export env
        env:
          type:     debug
          zipfile:  v${{env.VTK_VERSION}}.zip
          instdir:  C:/VTK-${{env.VTK_VERSION}}-vs2017-x64
          builddir: C:/VTK-${{env.VTK_VERSION}}-vs2017-x64-build
          srcdir:   C:/VTK-${{env.VTK_VERSION}}
        shell: pwsh
        run: |
          echo "type=$env:type"         >> $env:GITHUB_ENV
          echo "zipfile=$env:zipfile"   >> $env:GITHUB_ENV
          echo "instdir=$env:instdir"   >> $env:GITHUB_ENV
          echo "builddir=$env:builddir" >> $env:GITHUB_ENV
          echo "srcdir=$env:srcdir"     >> $env:GITHUB_ENV

      - name: Cache vtk
        id: cache-vtk-debug
        uses: actions/cache@v2
        with:
          path: ${{env.instdir}}
          key: windows-2016-vtk-${{env.type}}-${{hashFiles('misc/CMakePresets.json')}}

      - name: Download vtk
        if: steps.cache-vtk-debug.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          curl -L -O "https://github.com/Kitware/VTK/archive/refs/tags/${{env.zipfile}}"
          Get-FileHash ${{env.zipfile}}
          cd C:\
          7z x ${{github.workspace}}\${{env.zipfile}}
          rm ${{github.workspace}}\${{env.zipfile}}

      - name: Build vtk
        if: steps.cache-vtk-debug.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          cp misc\CMakePresets.json ${{env.srcdir}}
          cd ${{env.srcdir}}
          cmake --preset vs2017
          cmake --build --preset vs2017 --config ${{env.type}}
          cmake --install ${{env.builddir}} --prefix ${{env.instdir}} --config ${{env.type}}

      - name: Check debug cache
        shell: pwsh
        run: |
          dir ${{env.instdir}}\bin

  cache-vtk-release:
    # uncomment the next line if you want to compile vtk
    if: github.repository == 'MODFLOW-USGS/modelviewer-mf6'

    runs-on: windows-2016

    steps:
    
      - uses: actions/checkout@v2

      - name: Export env
        env:
          type:     release
          zipfile:  v${{env.VTK_VERSION}}.zip
          instdir:  C:/VTK-${{env.VTK_VERSION}}-vs2017-x64
          builddir: C:/VTK-${{env.VTK_VERSION}}-vs2017-x64-build
          srcdir:   C:/VTK-${{env.VTK_VERSION}}
        shell: pwsh
        run: |
          echo "type=$env:type"         >> $env:GITHUB_ENV
          echo "zipfile=$env:zipfile"   >> $env:GITHUB_ENV
          echo "instdir=$env:instdir"   >> $env:GITHUB_ENV
          echo "builddir=$env:builddir" >> $env:GITHUB_ENV
          echo "srcdir=$env:srcdir"     >> $env:GITHUB_ENV

      - name: Cache vtk
        id: cache-vtk-release
        uses: actions/cache@v2
        with:
          path: ${{env.instdir}}
          key: windows-2016-vtk-${{env.type}}-${{hashFiles('misc/CMakePresets.json')}}

      - name: Download vtk
        if: steps.cache-vtk-release.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          curl -L -O "https://github.com/Kitware/VTK/archive/refs/tags/${{env.zipfile}}"
          Get-FileHash ${{env.zipfile}}
          cd C:\
          7z x ${{github.workspace}}\${{env.zipfile}}
          rm ${{github.workspace}}\${{env.zipfile}}

      - name: Build vtk
        if: steps.cache-vtk-release.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          cp misc\CMakePresets.json ${{env.srcdir}}
          cd ${{env.srcdir}}
          cmake --preset vs2017
          cmake --build --preset vs2017 --config ${{env.type}}
          cmake --install ${{env.builddir}} --prefix ${{env.instdir}} --config ${{env.type}}

      - name: Check release cache
        shell: pwsh
        run: |
          dir ${{env.instdir}}\bin

  cache-vtk:
    # uncomment the next line if you want to compile vtk
    if: github.repository == 'MODFLOW-USGS/modelviewer-mf6'

    runs-on: windows-2016
    needs: [cache-vtk-debug, cache-vtk-release]

    steps:

      - name: Checkout
        uses: actions/checkout@v2

      - name: Export env
        env:
          zipfile:  v${{env.VTK_VERSION}}.zip
          instdir:  C:/VTK-${{env.VTK_VERSION}}-vs2017-x64
          builddir: C:/VTK-${{env.VTK_VERSION}}-vs2017-x64-build
          srcdir:   C:/VTK-${{env.VTK_VERSION}}
          tag:      vtk-${{env.VTK_VERSION}}-vs2017-x64
        shell: pwsh
        run: |
          echo "zipfile=$env:zipfile"   >> $env:GITHUB_ENV
          echo "instdir=$env:instdir"   >> $env:GITHUB_ENV
          echo "builddir=$env:builddir" >> $env:GITHUB_ENV
          echo "srcdir=$env:srcdir"     >> $env:GITHUB_ENV
          echo "tag=$env:tag"           >> $env:GITHUB_ENV

      - name: Cache vtk
        id: cache-vtk
        uses: actions/cache@v2
        with:
          path: ${{env.instdir}}
          key: windows-2016-vtk-${{hashFiles('misc/CMakePresets.json')}}

      - name: Cache vtk debug
        if: steps.cache-vtk.outputs.cache-hit != 'true'
        id: cache-vtk-debug
        uses: actions/cache@v2
        with:
          path: ${{env.instdir}}
          key: windows-2016-vtk-debug-${{hashFiles('misc/CMakePresets.json')}}

      - name: Cache vtk release
        if: steps.cache-vtk.outputs.cache-hit != 'true'
        uses: actions/cache@v2
        with:
          path: ${{env.instdir}}
          key: windows-2016-vtk-release-${{hashFiles('misc/CMakePresets.json')}}

      - name: Check merged cache
        shell: pwsh
        run: |
          dir ${{env.instdir}}\bin

      - name: Compress cache
        shell: pwsh
        run: |
          7z a ${{env.tag}}.7z ${{env.instdir}}

      - name: Delete release
        env:
          releases_url: ${{github.api_url}}/repos/${{github.repository}}/releases
        run: |
          # create headers dictionary
          $h = @{"Authorization" = "token ${{secrets.GITHUB_TOKEN}}"}

          try {
              #  Get a release by tag name 
              # https://docs.github.com/rest/reference/repos#get-a-release-by-tag-name
              # get /repos/{owner}/{repo}/releases/tags/{tag}
              $response = Invoke-WebRequest -Uri ${{env.releases_url}}/tags/${{env.tag}} -Headers $h -Method Get
              $hashtable = $response.Content | ConvertFrom-Json -AsHashtable

              # Delete a release
              # https://docs.github.com/en/rest/reference/releases#delete-a-release
              # delete /repos/{owner}/{repo}/releases/{release_id}
              $id = $hashtable.id.ToString()
              $response = Invoke-WebRequest -Uri ${{env.releases_url}}/$id -Headers $h -Method Delete
          }
          catch {
            Write-Output "An error occured:"
            Write-Output $_
          }

      - name: Delete tag
        shell: pwsh
        run: |
          git push --delete origin refs/tags/${{env.tag}}

      - name: Create release
        env:
          releases_url: ${{github.api_url}}/repos/${{github.repository}}/releases
        run: |
          # setup json variables
          $tag_name = "${{env.tag}}"
          $filename = "${{env.tag}}.7z"
          $hash = (Get-FileHash $filename).Hash.ToLower()
          # format using markdown
          $body = "```````nsha256`n$hash $filename`n``````"

          # store commit
          $target_commitish = "${{github.sha}}"

          # create headers dictionary
          $h = @{"Authorization" = "token ${{secrets.GITHUB_TOKEN}}"}
          $releases_url = "${{env.releases_url}}"
          # create release
          # POST /repos/{owner}/{repo}/releases
          # see https://docs.github.com/en/rest/reference/repos#create-a-release
          #
          $create = @{
            "body"             = $body
            "tag_name"         = $tag_name
            "target_commitish" = $target_commitish
            "name"             = $tag_name
            "draft"            = $true
          }
          $create_json = $create | ConvertTo-Json
          $release = Invoke-WebRequest -Uri $releases_url -Headers $h -Method Post -Body $create_json
          # upload artifact (asset)
          # POST /repos/{owner}/{repo}/releases/{release_id}/assets
          # see https://docs.github.com/en/rest/reference/repos#upload-a-release-asset
          #
          $upload_uri = ($release.Content | ConvertFrom-Json).upload_url
          if (! ($upload_uri -match  "(.*)\{\?name,label\}") ) {
            # expecting URI{?name,label}
            # ie https://uploads.github.com/repos/scharlton2/iricdev-2019/releases/24058628/assets{?name,label}
            throw "Bad upload_url"
          }
          $upload_uri = $Matches[1] + "?name=$filename"
          $h["Content-type"] = "application/x-7z-compressed"
          $bytes = [System.IO.File]::ReadAllBytes($filename)
          $upload = Invoke-WebRequest -Uri $upload_uri -Headers $h -Method Post -Body $bytes
          # update release
          # PATCH /repos/{owner}/{repo}/releases/{release_id}
          # see https://docs.github.com/en/rest/reference/repos#update-a-release
          #
          $release_id = ($release.Content | ConvertFrom-Json).id
          $h.Remove("Content-type")
          $update = @{ "draft" = $false }
          $update_json = $update | ConvertTo-Json
          $release = Invoke-WebRequest -Uri "$releases_url/$release_id" -Headers $h -Method Patch -Body $update_json

          # display download url
          Write-Output "::group::Results"
          Write-Output "$((($release.Content | ConvertFrom-Json).assets).browser_download_url)"
          Write-Output "${{github.sha}}"
          Write-Output "sha256"
          Write-Output "$hash  $filename"
          Write-Output "::endgroup::"