honk

#!/bin/bash

honk="
                                   ___
                               ,-''   '.
                             ,'  _   e )'-._
                            /  ,' '-._<.===-'
                           /  /
                          /  ;
              _.--.__    /   ;
 ('._    _.-''       '--'    |
 <_  '-''                     \
  <'-                          :
   (__   <__.                  ;
     '-.   '-.__.      _.'    /
        \      '-.__,-'    _,'
         '._    ,    /__,-'
            ''._\__,'< <____
                 | |  '----.'.
                 | |        \ '.
                 ; |___      \-''
                 \   --<
                  '.'.<
                    '-'"

manual="
Honk:

honk
|-> help -h --help
|   this text
|
|-> watch -w --watch
|   start the watcher
|
|-> select -s --select
|   select from last copied items
|
|-> copy -c --copy
|   copy from stdin to clipboard
|
|-> paste -p --paste
|   paste from clipboard to stdout
|
|-> clean -C --clean
|   reset clipboard file
|
|-> size -ß --size
|   print the size of the clipboardfile
|
|-> dump -D --dump
|   dump the whole clipboardfile
|
|-> install -I --install
|   install honk to /usr/sbin/honk
|
|-> update -U --update
|   update honk to master version (wget required)
|
|-> honk
    Just honk -H --honk
"
function watchClipboard {
	while(true) do
		XC="$(tail -n 4 $HOME/.clipboard)"
		XD="$(xclip -r -o)" 
		XE="$(tail -n 1 $HOME/.clipboard)"
		if [[ $XD != $XE ]]
		then
			echo -e "$XC\n$(xclip -r -o)" > $HOME/.clipboard
			echo "Updated clipboard"
		fi
		sleep 1
	done
}

function selectFromClipboard {
	cat $HOME/.clipboard | dmenu | xclip
	exit 0

}

case $1 in
	'help'|'-h'|'--help')
		echo -e "$manual" | less
		exit 0
		;;
	'watch'|'-w'|'--watch')
		echo "Listening for clipboard"
		watchClipboard
		exit 1
		;;
	'select'|'-s'|'--select')
		selectFromClipboard
		exit 1
		;;
	'copy'|'-c'|'--copy')
		xclip < /dev/stdin
		echo "Jo."
		exit 0
		;;
	'paste'|'-p'|'--paste')
		xclip -o > /dev/stdout
		exit 0
		;;
	'clean'|'-C'|'--clean')
		cat /dev/null > $HOME/.clipboard 
		exit 0
		;;
	'size'|'-ß'|'--size')
		echo -n "Your clipboard has a size of "
		ls -sh $HOME/.clipboard | awk '{print $1}'
		exit 0
		;;
	'dump'|'-D'|'--dump')
		cat $HOME/.clipboard
		exit 0
		;;
	'install'|'-I'|'--install')
		cp $0 /usr/sbin && \
		touch $HOME/.clipboard && \
		clear && \
		echo "Now you can add:" && \
		echo -e "\texec --no-startup-id honk watch" && \
		echo "to your i3 config or" && \
		echo -e "\thonk watch" && \
		echo "to your autostart." && \
		honk honk && \
		read 
		exit 0
		;;
	'update'|'-U'|'--update')
		wget https://raw.githubusercontent.com/nk-designz/honk/master/honk &&  \
		less ./honk && \
		bash ./honk install
		rm ./honk
		exit 0
		;;
	'honk'|'H'|'--honk')
		echo -e "$honk"
		exit 0
		;;
	*)
esac
echo "$1 is not a valid option.\nRun $0 help|-h|--help for help"
selectFromClipboard