#!/usr/bin/env bash
# Summary: List available plugins
# Usage: jenv plugins

set -e
[ -n "$JENV_DEBUG" ] && set -x


if [ "$1" = "--complete" ]; then
  echo "--enabled"
  echo "--available" 
  exit
fi


resolve_link() {
  $(type -p greadlink readlink | head -1) "$1"
}

samedir()  {
  local path1="$(resolvepath $1)"
  local path2="$(resolvepath $2)"

  if [ "$path1" == "$path2" ]; then
   return 0; 
  else
   return 1;
  fi
}

resolvepath() {
  local cwd="$(pwd)" 
  cd "$1"
  echo "$(pwd)"
  cd "$cwd"
}



abs_dirname() {
  local cwd="$(pwd)"
  local path="$1"

  while [ -n "$path" ]; do
    cd "${path%/*}"
    local name="${path##*/}"
    path="$(resolve_link "$name" || true)"
  done

  pwd
  cd "$cwd"
}


if [ "$1" = "--enabled" ] ; then
	for plugin in "${JENV_ROOT}"/plugins/*; do      
  		echo $(basename $plugin)
	done   
else
	for plugin in "${JENV_INSTALL_DIR}"/available-plugins/*; do      
  		echo $(basename $plugin)
	done   
fi