bashrc nvm

.bashrc

# --------------------------------------------------------------------------------------------------

export LANGUAGE=en_US.UTF-8
export LC_ALL=en_US.UTF-8
export EDITOR=nano

# node comes first!
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

# --------------------------------------------------------------------------------------------------

export PS1="\[\033[01;34m\]\w\[\033[00m\]\$ "
# some clue in command line? :-)
# backup PS1 first, then check if virtualenv auto activation, and if there is .git repo
#PS1="\[\033[01;34m\]\w\[\033[00m\]\$ "

function parseNodeVersion {
  node -v | cut -f1,2 -d. | cut -f2 -dv
}

export PS1BACKUP="$PS1"
CURRENT_NODE_VERSION=`parseNodeVersion`

function ps1customizer {

PS1EXTEND="";
parse_git_branch() {
	git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1) /'
}
  PS1EXTEND=""


  # .nvmrc
  if [[ -f .nvmrc && -r .nvmrc ]]; then
NVMRC_VERSION=$(cat .nvmrc)
    if nvm version | grep -q $NVMRC_VERSION; then
      echo ".nvmrc still in same version: $NVMRC_VERSION" > /dev/null
      CURRENT_NODE_VERSION=`parseNodeVersion`
    else
      nvm use
      CURRENT_NODE_VERSION=`parseNodeVersion`
    fi
  fi

  PS1EXTEND="(node $CURRENT_NODE_VERSION)$PS1EXTEND"

  # show git branch
  if parse_git_branch | grep -q "("; then
    export PS1EXTEND="($(parse_git_branch | cut -d "(" -f2)$PS1EXTEND"
  fi

	export PS1="$PS1EXTEND $PS1BACKUP"
}

function cd {
	builtin cd "$@"
  ps1customizer
}

# --------------------------------------------------------------------------------------------------