goto.sh

goto.sh

#!/bin/bash

goto() {
  # create the shortcuts dir if necessary
  if [ ! -d "$HOME/.shortcuts" ] ; then
    mkdir -p "$HOME/.shortcuts"
  fi
  if [[ "$1" == "--list" ]] ; then
    for f in "$HOME/.shortcuts/"* ; do
      echo "$(basename "$f") -> $(tr -d '\n' < "$f")"
    done
    return 1
  elif [[ "$1" == "--define" ]] ; then
    if [[ "$2" == "" ]] ; then
      echo "usage: goto --define [shortcut name] [target directory]"
      return 1
    else
      rm -f "$HOME/.shortcuts/$2"
      echo -n "$3" > "$HOME/.shortcuts/$2"
      return 0
    fi
  elif [[ "$1" == "--rm" ]] ; then
    rm -f "$HOME/.shortcuts/$2"
    return 0
  else
    if [ -s "$HOME/.shortcuts/$1" ] ; then
      GTDIR=$(cat "$HOME/.shortcuts/$1")
      cd "$GTDIR" || return 1
    else
      echo "goto: unknown shortcut '$1'"
      return 1
    fi
  fi
  return 0
}
_goto_completions() {
  # create the shortcuts dir if necessary
  if [ ! -d "$HOME/.shortcuts" ] ; then
    mkdir -p "$HOME/.shortcuts"
  fi
  for f in "$HOME/.shortcuts/"* ; do
    COMPREPLY+=("$(basename "$f")")
  done 
}
complete -F _goto_completions goto