pi bash functions

.bash_functions

function fixssh() {
  sed -i '' "$1d" $HOME/.ssh/known_hosts
}


# set container debug port in package.json
function set.container.debug.port () {
  echo "Setting container port"
  $BIN/container_debug_port_script package.json
  print.packagejson.path scripts\[\'ctr:start\'\]
  file.fetch $TSCONFIG_GIST  "./tsconfig.json"
}


# function remove.npm.modules () {
#   echo "Removing $1"
#   npm rm $1
# }


# Dependencies:
#   - curl
#   - python

function GetASN() {

  local _ip="$1"

  local _curl_base="curl --request GET"
  local _timeout="15"

  _asn=$($_curl_base -ks -m "$_timeout" "http://ip-api.com/json/${_ip}" | \
  python -c 'import sys, json; print json.load(sys.stdin)["as"]' 2>/dev/null)

  _state=$(echo $?)

  if [[ -z "$_ip" ]] || [[ "$_ip" == "null" ]] || [[ "$_state" -ne 0 ]]; then

    echo -en "Unsuccessful ASN gathering.\\n"

  else

    echo -en "$_ip > $_asn\\n"

  fi

}

# Dependencies:
#   - curl
#   - jq

function DomainResolve() {

  local _host="$1"

  local _curl_base="curl --request GET"
  local _timeout="15"

  _host_ip=$($_curl_base -ks -m "$_timeout" "https://dns.google.com/resolve?name=${_host}&type=A" | \
  jq '.Answer[0].data' | tr -d "\"" 2>/dev/null)

  if [[ -z "$_host_ip" ]] || [[ "$_host_ip" == "null" ]] ; then

    echo -en "Unsuccessful domain name resolution.\\n"

  else

    echo -en "$_host > $_host_ip\\n"

  fi

}



function isConnectedToVPN() {
  export VPN=`scutil --nc list | grep -v current | grep Connected | awk '{print $7}'`
  if [[ ! -z "${VPN// }"  ]]; then
    echo true
  else 
    echo false
  fi
  unset VPN
}

function vpnStatus() {
  export VPN=`scutil --nc list | grep -v current | grep Connected | awk '{print $7}'`
  if [[ ! -z "${VPN// }"  ]]; then
    echo "Connected to $VPN"
  else 
    echo "Not connected to VPN"
  fi
  unset VPN
}





function mac_dot_to_colon() {
  echo $1 | sed 's!\.!!g;s!\(..\)!\1:!g;s!:$!!'
}

function mac_colon_to_dot() {
  echo $1 | sed -e 's/\(..\):\(..\)/\1\2/g' | tr ':[:upper:]' '.[:lower:]'
}

function mac_colon_to_dash() {
  echo $1 | sed -e 's/:/-/g'
}




function get_volumes_from_yaml () {

  # use ./docker-compose.yml if it exists
  if [ -f ./docker-compose.yml ]; then
  # echo "Found docker-compose.yml"
    INPUT=docker-compose.yml
  fi

  # use argv1 if supplied
  if [ $# -eq 1 ]; then
    INPUT=$1
    # echo "using $1 as input file"
  fi

  # echo "Using $INPUT as input file."
  cat $INPUT | yq .services | jq -c "$JQ_EXPR_UNIQUE_DOCKER_COMPOSE_RELATIVE_PATH_VOLUMES"

}

function extract_volume_dirs () {
  get_volumes_from_yaml |  tr -d ./ | xargs -n 1 bash -c 'echo ./volumes/$0'
}

function parse_docker_hub_url () {
  if [ $# -ne 1 ]; then
    echo "No URL supplied"
    exit 1
  fi

  DOCKER_HUB_URL=$1

  if [[ $DOCKER_HUB_URL != *"hub.docker.com"* ]]; then
  echo "Not a hub.docker.com URL"
  exit 1
  fi

  echo $DOCKER_HUB_URL | grep -o '\w/\w\+[^?]\+' | tail -c+2 | cut -d/ -f3,4 

}