setup-php/src/scripts/ext/blackfire.sh

# Function to install blackfire extension.
add_blackfire() {
  extension=$1
  version=${version:?}
  no_dot_version=${version/./}
  platform=$(uname -s | tr '[:upper:]' '[:lower:]')
  extension_version=$(echo "$extension" | cut -d '-' -f 2)
  blackfire_ini_file="${pecl_file:-${ini_file[@]}}"
  if [ ! -e "${ext_dir:?}/blackfire.so" ]; then
    if [ "$extension_version" = "blackfire" ]; then
      if [[ ${version:?} =~ 5.[3-6] ]]; then
        extension_version='1.50.0'
      else
        extension_version=$(get -s -n "" https://blackfire.io/api/v1/releases | grep -Eo 'php":"([0-9]+.[0-9]+.[0-9]+)' | cut -d '"' -f 3)
      fi
    fi
    get -q -n "${ext_dir:?}/blackfire.so" https://packages.blackfire.io/binaries/blackfire-php/"$extension_version"/blackfire-php-"$platform"_amd64-php-"$no_dot_version".so >/dev/null 2>&1
  fi
  echo "extension=blackfire.so" | sudo tee -a "$blackfire_ini_file" >/dev/null 2>&1
  add_extension_log "$extension-$extension_version" "Installed and enabled"
}