#!/bin/zsh # WARP # ==== # Jump to custom directories in terminal # because `cd` takes too long... # # @github.com/mfaerevaag/wd ## variables CONFIG=$HOME/.warprc ## colors BLUE="\033[96m" GREEN="\033[92m" YELLOW="\033[93m" RED="\033[91m" NOC="\033[m" # check if config file exists if [[ ! -a $CONFIG ]] then # if not: create config file touch $CONFIG fi ## load warp points typeset -A points while read line do arr=(${(s,:,)line}) key=${arr[1]} val=${arr[2]} points[$key]=$val done < $CONFIG ## functions # prepended wd_ to not conflict with your environment (no sub shell) wd_warp() { if [[ $1 =~ "^\.+$" ]] then if [[ $#1 < 2 ]] then wd_print_msg $YELLOW "Warping to current directory?" else (( n = $#1 - 1 )) #wd_print_msg $BLUE "Warping..." cd -$n > /dev/null fi elif [[ ${points[$1]} != "" ]] then #wd_print_msg $BLUE "Warping..." cd ${points[$1]} else wd_print_msg $RED "Unknown warp point '$1'" fi } wd_add() { if [[ $2 =~ "^\.+$" || $2 =~ "^\s*$" ]] then wd_print_msg $RED "Illegal warp point (see README)." elif [[ ${points[$2]} == "" ]] || $1 then wd_remove $2 > /dev/null print "$2:$PWD" >> $CONFIG wd_print_msg $GREEN "Warp point added" else wd_print_msg $YELLOW "Warp point '$2' already exists. Use 'add!' to overwrite." fi } wd_remove() { if [[ ${points[$1]} != "" ]] then if wd_tmp=`sed "/^$1:/d" $CONFIG` then # `>!` forces overwrite # we need this if people use `setopt NO_CLOBBER` echo $wd_tmp >! $CONFIG wd_print_msg $GREEN "Warp point removed" else wd_print_msg $RED "Warp point unsuccessfully removed. Sorry!" fi else wd_print_msg $RED "Warp point was not found" fi } wd_show() { wd_print_msg $BLUE "Warp points to current directory:" wd_list_all | grep $PWD$ } wd_list_all() { wd_print_msg $BLUE "All warp points:" while read line do if [[ $line != "" ]] then arr=(${(s,:,)line}) key=${arr[1]} val=${arr[2]} print "\t" $key "\t -> \t" $val fi done < $CONFIG } wd_print_msg() { if [[ $1 == "" || $2 == "" ]] then print " $RED*$NOC Could not print message. Sorry!" else print " $1*$NOC $2" fi } wd_print_usage() { print "Usage: wd [add|-a|--add] [rm|-r|--remove] [ls|-l|--list] <point>" print "\nCommands:" print "\t add \t Adds the current working directory to your warp points" print "\t add! \t Overwrites existing warp point" print "\t rm \t Removes the given warp point" print "\t show \t Outputs warp points to current directory" print "\t ls \t Outputs all stored warp points" print "\t help \t Show this extremely helpful text" } ## run # get opts args=`getopt -o a:r:lhs -l add:,rm:,ls,help,show -- $*` # check if no arguments were given if [[ $? -ne 0 || $#* -eq 0 ]] then wd_print_usage # check if config file is writeable elif [[ ! -w $CONFIG ]] then wd_print_msg $RED "\'$CONFIG\' is not writeable." # do nothing => exit # can't run `exit`, as this would exit the executing shell # i.e. your terminal else #set -- $args # WTF for i do case "$i" in -a|--add|add) wd_add false $2 break ;; -a!|--add!|add!) wd_add true $2 break ;; -r|--remove|rm) wd_remove $2 break ;; -l|--list|ls) wd_list_all break ;; -h|--help|help) wd_print_usage break ;; -s|--show|show) wd_show break ;; *) wd_warp $i break ;; --) break ;; esac done fi ## garbage collection # if not, next time warp will pick up variables from this run # remember, there's no sub shell unset points unset args unset val &> /dev/null # fixes issue #1