#!/bin/bash

baseDir="$( cd "$(dirname "$0")" && pwd )"
cd "$baseDir"

COL_OFF="\033[00m"
COL_BOLD="\033[01;01m"
COL_YELLOW="\033[33m"

destDirPart1="../dist"
destDirPart2="pmctl"

function check {
  # get version
  version=$(grep "info.Set" main.go | cut -d'"' -f4)
  # build versioned file name
  filename="pmctl_v${version//./-}"
  # build destination path
  destPath=${destDirPart1}/linux_amd64/${destDirPart2}/$filename

  # check if file exists
  if [[ -f $destPath ]]; then
    echo "[pmctl] linux_amd64 $version already built"
  else
    echo -e "${COL_BOLD}[pmctl] linux_amd64 $version${COL_OFF}"
  fi
}

function build {
  # get version
  version=$(grep "info.Set" main.go | cut -d'"' -f4)
  # build versioned file name
  filename="pmctl_v${version//./-}"
  # build destination path
  destPath=${destDirPart1}/linux_amd64/${destDirPart2}/$filename

  # check if file exists
  if [[ -f $destPath ]]; then
    echo "pmctl[linux_amd64] already built in version $version, skipping..."
    exit 0
  fi

  # build
  GOOS=linux GOARCH=amd64 ./build
  cp pmctl $destPath
  if [[ $? -ne 0 ]]; then
    echo -e "\nlinux_amd64: BUILD FAILED."
    exit 1
  fi
}

case $1 in
  "check" )
    check
    ;;
  "build" )
    build
    ;;
  * )
    echo ""
    echo "build list:"
    echo ""
    check
    echo ""
    read -p "press [Enter] to start building" x
    echo ""
    build
    echo ""
    echo "finished building."
    echo ""
    ;;
esac