Add support for protoc and grpc_php_plugin

src/scripts/tools/grpc_php_plugin.ps1

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+Function Add-Msys2() {
+  $msys_location = 'C:\msys64'
+  if (-not(Test-Path $msys_location)) {
+    choco install msys2 -y >$null 2>&1
+    $msys_location = 'C:\tools\msys64'
+  }
+  return $msys_location
+}
+
+Function Add-Grpc_php_plugin() {
+  $msys_location = Add-Msys2
+  . $msys_location\usr\bin\bash -l -c "pacman -S --noconfirm mingw-w64-x86_64-grpc" >$null 2>&1
+  Write-Output "::add-path::$msys_location\mingw64\bin"
+  Write-Output "::set-output name=grpc_php_plugin_path::$msys_location\mingw64\bin\grpc_php_plugin.exe"
+  Add-ToProfile $current_profile 'grpc_php_plugin' "New-Alias grpc_php_plugin $msys_location\mingw64\bin\grpc_php_plugin.exe"
+  Add-Log $tick "grpc_php_plugin" "Added"
+  printf "::group::\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" "grpc_php_plugin" "Click to read the grpc_php_plugin related license information"
+  Write-Output (Invoke-WebRequest https://raw.githubusercontent.com/grpc/grpc/master/LICENSE).Content
+  Write-Output "::endgroup::"
+}

src/scripts/tools/grpc_php_plugin.sh

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+add_bazel() {
+  if [ ! "$(command -v bazel)" ]; then
+    os=$(uname -s)
+    if [ "$os" = "Linux" ]; then
+      ${apt_install:?} curl gnupg
+      curl "${curl_opts[@]:?}" https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -
+      echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
+      sudo "${debconf_fix:?}" apt-get update -y
+      ${apt_install:?} bazel
+    elif [ "$os" = "Darwin" ]; then
+      brew install bazel
+    fi
+  fi
+}
+
+get_grpc_tag() {
+  if [ "$grpc_tag" = "latest" ]; then
+    grpc_tag=$(curl "${curl_opts[@]:?}" https://grpc.io/release)
+  else
+    status_code=$(sudo curl -s -w "%{http_code}" -o /tmp/grpc.tmp "${curl_opts[@]:?}" "https://github.com/grpc/grpc/releases/tag/v$grpc_tag")
+    if [ "$status_code" = "200" ]; then
+      grpc_tag="v$grpc_tag"
+    else
+      grpc_tag=$(curl "${curl_opts[@]:?}" https://grpc.io/release)
+    fi
+  fi
+}
+
+add_grpc_php_plugin() {
+  grpc_tag=$1
+  get_grpc_tag
+  (
+    curl "${curl_opts[@]:?}" "https://github.com/grpc/grpc/archive/$grpc_tag.tar.gz" | tar -xz -C /tmp
+    cd "/tmp/grpc-${grpc_tag:1}" || exit
+    add_bazel
+    echo "os: $os"
+    echo "release: $DISTRIB_RELEASE"
+    if [ "$DISTRIB_RELEASE" = "16.04" ]; then
+      CC="$(command -v gcc)" CXX="$(command -v g++)" ./tools/bazel build src/compiler:grpc_php_plugin
+    else
+      ./tools/bazel build src/compiler:grpc_php_plugin
+    fi
+    sudo mv ./bazel-bin/src/compiler/grpc_php_plugin /usr/local/bin/grpc_php_plugin
+    sudo chmod a+x /usr/local/bin/grpc_php_plugin
+  ) >/dev/null 2>&1
+  echo "::set-output name=grpc_php_plugin_path::/usr/local/bin/grpc_php_plugin"
+  add_log "${tick:?}" "grpc_php_plugin" "Added"
+  printf "::group::\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" "grpc_php_plugin" "Click to read the grpc_php_plugin related license information"
+  cat "/tmp/grpc-${grpc_tag:1}/LICENSE"
+  echo "::endgroup::"
+}

src/scripts/tools/protoc.ps1

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+Function Get-ProtobufTag() {
+  if("$protobuf_tag" -eq "latest") {
+    $protobuf_tag = (Invoke-RestMethod https://api.github.com/repos/protocolbuffers/protobuf/tags).Name | Where-Object { $_ -match "v\d+.\d+.\d+$" } | Select-Object -First 1
+  } else {
+    try {
+      [net.httpWebRequest] $request = [net.webRequest]::create("https://github.com/protocolbuffers/protobuf/releases/tag/v$protobuf_tag")
+      $req.Method = "HEAD"
+      [net.httpWebResponse] $response = $request.getResponse()
+      $response.Close()
+      $protobuf_tag = "v$protobuf_tag"
+    } catch {
+      $protobuf_tag = (Invoke-RestMethod https://api.github.com/repos/protocolbuffers/protobuf/tags).Name | Where-Object { $_ -match "v\d+.\d+.\d+$" } | Select-Object -First 1
+    }
+  }
+  return $protobuf_tag
+}
+
+Function Add-Protoc() {
+  param(
+    [Parameter(Mandatory = $true, Position = 0, HelpMessage = 'The PHP version to be installed')]
+    [ValidatePattern('^latest$|^(v?)\d+\.\d+\.\d+$')]
+    [string] $protobuf_tag
+  )
+  $protobuf_tag = Get-ProtobufTag
+  $arch_num = '64'
+  if(-not([Environment]::Is64BitOperatingSystem)) {
+    $arch_num = '32'
+  }
+  $url = "https://github.com/protocolbuffers/protobuf/releases/download/$protobuf_tag/protoc-$($protobuf_tag -replace 'v', '')-win$arch_num.zip"
+  Invoke-WebRequest -UseBasicParsing -Uri $url -OutFile $bin_dir\protoc.zip >$null 2>&1
+  Expand-Archive -Path $bin_dir\protoc.zip -DestinationPath $bin_dir\protoc -Force >$null 2>&1
+  Move-Item -Path $bin_dir\protoc\bin\protoc.exe -Destination $bin_dir\protoc.exe
+  Add-ToProfile $current_profile 'protoc' "New-Alias protoc $bin_dir\protoc.exe"
+  Add-Log $tick "protoc" "Added"
+  printf "::group::\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" "protoc" "Click to read the protoc related license information"
+  Write-Output (Invoke-WebRequest https://raw.githubusercontent.com/protocolbuffers/protobuf/master/LICENSE).Content
+  Write-Output "::endgroup::"
+}

src/scripts/tools/protoc.sh

@@ -0,0 +1,28 @@
+get_protobuf_tag() {
+  if [ "$protobuf_tag" = "latest" ]; then
+    protobuf_tag=$(curl "${curl_opts[@]:?}" https://github.com/protocolbuffers/protobuf/releases/latest 2<&1 | grep -m 1 -Eo "(v[0-9]+.[0-9]+.[0-9]+)" | head -n 1)
+  else
+    status_code=$(sudo curl -s -w "%{http_code}" -o /tmp/protobuf.tmp "${curl_opts[@]:?}" "https://github.com/protocolbuffers/protobuf/releases/tag/v$protobuf_tag")
+    if [ "$status_code" = "200" ]; then
+      protobuf_tag="v$protobuf_tag"
+    else
+      protobuf_tag=$(curl "${curl_opts[@]:?}" https://github.com/protocolbuffers/protobuf/releases/latest 2<&1 | grep -m 1 -Eo "(v[0-9]+.[0-9]+.[0-9]+)" | head -n 1)
+    fi
+  fi
+}
+
+add_protoc() {
+  protobuf_tag=$1
+  get_protobuf_tag
+  (
+    platform='linux'
+    [ "$(uname -s)" = "Darwin" ] && platform='osx'
+    curl -o /tmp/protobuf.zip "${curl_opts[@]:?}" "https://github.com/protocolbuffers/protobuf/releases/download/$protobuf_tag/protoc-${protobuf_tag:1}-$platform-x86_64.zip"
+    sudo unzip /tmp/protobuf.zip -d /usr/local/
+    sudo chmod a+x /usr/local/bin/protoc
+  ) >/dev/null 2>&1
+  add_log "${tick:?}" "protoc" "Added"
+  printf "::group::\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" "protoc" "Click to read the protoc related license information"
+  curl "${curl_opts[@]:?}" https://raw.githubusercontent.com/protocolbuffers/protobuf/master/LICENSE
+  echo "::endgroup::"
+}