name: Build extension

on:
  push:
    tags: '**'
    branches:
      - '*'
      - 'feature/**'
      - 'release/**'
  pull_request:
    types: [opened, synchronize]
    branches:
      - '*'
      - 'feature/**'
      - 'release/**'
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-18.04
    name: Build and package
    timeout-minutes: 10 
    steps:
    - uses: actions/checkout@v2
    - name: Define variables
      id: vars
      run: |
        SOURCE_NAME=${GITHUB_REF#refs/*/}
        VSIX_NAME="vscode-sshfs-$SOURCE_NAME.vsix"
        if  [[ $GITHUB_REF == refs/tags/v* ]]; then
            TAG_VERSION=${GITHUB_REF#refs/tags/v}
            VSIX_NAME="vscode-sshfs-$TAG_VERSION.vsix"
            echo ::set-output name=TAG_VERSION::$TAG_VERSION
        elif [[ $GITHUB_REF == refs/pull/*/head || $GITHUB_REF == refs/pull/*/merge ]]; then
            PR_NUMBER=${GITHUB_REF#refs/pull/}
            PR_NUMBER=${PR_NUMBER%/head}
            PR_NUMBER=${PR_NUMBER%/merge}
            VSIX_NAME="vscode-sshfs-pr-$PR_NUMBER.vsix"
            echo ::set-output name=PR_NUMBER::$PR_NUMBER
        elif [[ -n $SOURCE_NAME ]]; then
            VSIX_NAME="vscode-sshfs-$SOURCE_NAME.vsix"
        fi
        VSIX_NAME=${VSIX_NAME//"/"/"-"}
        echo ::set-output name=VSIX_NAME::$VSIX_NAME
    - name: Use Node.js 10.x
      uses: actions/setup-node@v1
      with:
        node-version: 10.x
    - name: Install VSCE
      run: |
        yarn global add vsce
        echo "$(yarn global bin)" >> $GITHUB_PATH
    - name: Install dependencies in /
      run: yarn --frozen-lockfile
    - name: Install dependencies in /webview/
      working-directory: webview
      run: yarn --frozen-lockfile
    - name: Build extension
      run: vsce package -o ${{ steps.vars.outputs.VSIX_NAME }}
    - name: Upload a Build Artifact
      uses: actions/upload-artifact@v2.2.1
      with:
        name: ${{ steps.vars.outputs.VSIX_NAME }}
        path: ${{ steps.vars.outputs.VSIX_NAME }}
        if-no-files-found: error
    - name: Create release
      id: create_release
      if: ${{ success() && steps.vars.outputs.TAG_VERSION }}
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Release ${{ steps.vars.outputs.TAG_VERSION }}
        draft: true
    - name: Upload release asset
      id: upload_release_asset
      if: ${{ success() && steps.vars.outputs.TAG_VERSION }}
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ${{ steps.vars.outputs.VSIX_NAME }}
        asset_name: ${{ steps.vars.outputs.VSIX_NAME }}
        asset_content_type: application/vsix