#!/usr/bin/env bash

# Description:
# one-off convenience command to initialize terminal.

# Usage:
# $ source setenv

export MACHINE_NAME='prototyper'
export COMPOSE_PROJECT_NAME=${MACHINE_NAME}
# make ops_home easily available to other scripts
#export OPS_HOME=$PWD/operations
#source ${OPS_HOME}/utils/echo.sh

# shared settings NOT added to git
if [ -f ./setenv.shared ]; then
  source ./setenv.shared
fi

# private settings NOT added to git
if [ -f ./setenv.${USER} ]; then
  source ./setenv.${USER}
fi

if [ -f ./.version ]; then
  export $(cat ./.version | xargs)
fi

# Isolate node for this project by setting N_PREFIX
# and adding N_PATH to PATH (see https://github.com/tj/n)
export N_PREFIX=${CI_N_PREFIX:=${HOME}/.n/$(basename ${PWD})}
N_PATH=${N_PREFIX}/bin
case ":$PATH:" in
  *":$N_PATH:"*) :;; # already there
  *) export PATH="$N_PATH:$PATH";; # or PATH="$PATH:$new_entry"
esac

# add ${HOME}/bin to PATH
LOCAL_BIN=${PWD}/bin
case ":$PATH:" in
  *":$LOCAL_BIN:"*) :;; # already there
  *) export PATH="$LOCAL_BIN:$PATH";; # or PATH="$PATH:$new_entry"
esac

# ensure correct node version
node_version=$(cat ./package.json | grep engine | grep -oe "[0-9]\+.[0-9]\+.[0-9]\+" || echo "")
if [ "${node_version}x" != "x" ]; then
  if [ $(command -v n) ]; then
    n ${node_version}
    hash -r
  else
    echo "please install n ( https://github.com/tj/n ) in one of following ways:"
    echo "npm install -g n"
    echo "or"
    echo "# http://brew.sh"
    echo "brew install n"
    echo "or"
    echo "# https://github.com/mklement0/n-install"
    echo "curl -L http://git.io/n-install | bash"
  fi
fi

#./bootstrap.sh && \
#eval "$(docker-machine env ${MACHINE_NAME})" || \
#echo_error "running bootstrap.sh"

#echo_info Setting environment for docker-machine ${bold}${MACHINE_NAME}${normal}
#eval "$(docker-machine env ${MACHINE_NAME})"

#alias docker-image-tree="docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock nate/dockviz images -t"