goto.sh

goto.sh

#!/bin/bash

goto () {
    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
}