# {{{ Title stuffs
precmd() {

	vcs_info
	setprompt

	case $TERM in
		rxvt-256color | screen-256color ) 
			print -Pn "\e]0;%n@%m: %~\a" ;;
	esac
}

preexec() {
	case $TERM in
		rxvt-256color | screen-256color )
			print -Pn "\e]0;$1\a" ;;
	esac
} # }}}

# {{{ Oneliners
goto() { [ -d "$1" ] && cd "$1" || cd "$(dirname "$1")"; }
cpf() { cp "$@" && goto "$_"; }
mvf() { mv "$@" && goto "$_"; }
mkf() { mkdir -p $1; cd $1 }
cdl() { cd $@; ls++ }
d() { ($1 &) }
zsh_stats() { history | awk '{print $2}' | sort | uniq -c | sort -rn | head }
du1() { du -h --max-depth=1 "$@" | sort -k 1,1hr -k 2,2f; }
epoch() { print $(( `echo $1 | cut -b 1-2` * 3600 + `echo $1 | cut -b 4-5` * 60 + `echo $1 | cut -b 7-8` )) }
# }}}

# {{{ Create ZSH named directory
namedir() {
	echo "$1=$PWD ;  : ~$1" >> ~/.config/zsh/directories
	. $XDG_CONFIG_HOME/zsh/directories
} # }}}

# {{{ Most used Commands
mostused() {
	sed -n 's/^\([a-z]*\) .*/\1/p' $HISTFILE |
	sort |
	uniq -c |
	sort -n -k1 |
	tail -25 |
	tac
} # }}}

# {{{ FFMPEG stuffs

# Split Video
ffmpeg_splitvid()
{
	local t=$(epoch `ffprobe $1 2>&1 | grep Duration | cut -b 13-20`)
	local first=$(( $t / 3 ))
	local second=$(( $first * 2 ))
	local duration=$(( $first + 30 ))

	ffmpeg -i $1 -ss 0 -t $duration -vcodec copy -sameq -acodec copy -async 100 -threads 0 ${1%.*}.part1.avi
	ffmpeg -i $1 -ss $first -t $duration -vcodec copy -sameq -acodec copy -async 100 -threads 0 ${1%.*}.part2.avi
	ffmpeg -i $1 -ss $second -t $duration -vcodec copy -sameq -acodec copy -async 100 -threads 0 ${1%.*}.part3.avi
}

ffmpeg_bframes()
{
	ffmpeg -i $1 -vcodec copy -sameq -acodec libmp3lame -ab 128k -ar 48000 -ac 2 -threads 0 ${1%.*}.fix.avi
}

# Convert to x264 (stupid railscasts with their stupid .mov that won't play in mplayer)
ffmpeg_x264() {
	ffmpeg -i $1 -acodec aac -strict experimental -ab 96k -vcodec libx264 -vpre slow -crf 22 -threads 0 -f matroska ${1%.*}.mkv
} 

# Rip Audio as MP3
ffmpeg_mp3() {
	ffmpeg -i $1 -acodec libmp3lame -sameq -threads 0 ${1%.*}.mp3
}

# Convert anything to iPhone and move to LAMP for streaming
ffmpeg_iphone()
{
	ffmpeg -i $1 -acodec libfaac -ab 128k -vcodec libx264 -vpre ipod640 -s 480x320 -r 29 -threads 0 ${1%.*}.mp4
	mv ${1%.*}.mp4 ~/www/iphone/
} # }}}

# {{{ Rip Audio CDs to MP3
ripdatshit()
{
	echo "MP3 VBR quality setting: [0-9]"
	read $q
	mkdir $HOME/tmp/rip
	cd $HOME/tmp/rip
	cdparanoia -B
	for i in *.wav; do
		lame -V $q $i mp3/${i%.*.*}.mp3
	done
	echo "Tag mp3 files with Easytag? [y/n]"
	read $yn
	if [[ "$yn" == "y" ]]; then
		easytag $HOME/tmp/rip
	fi
} # }}}

# {{{ Create ISO from device or directory
mkiso()
{
	case $1 in
		/dev/*)
			dd if=$1 of=$2 ;;
		*)
			mkisofs -o $2 $1 ;;
	esac
} # }}}

# {{{ Setup empty github repo
mkgit() {
	mkdir $1
	cd $1
	git init
	touch README.markdown
	git add README.markdown
	git commit -m 'inital setup - automated'
	git remote add origin git@github.com:crshd/$1.git
	git push origin master
} # }}}

# {{{ Archiving - Compress/decompress various archive types with a single command
ark() {
	case $1 in

		e)
			case $2 in
				*.tar.bz2)   tar xvjf $2      ;;
				*.tar.gz)    tar xvzf $2      ;;
				*.bz2)       bunzip2 $2       ;;
				*.rar)       unrar x $2       ;;
				*.gz)        gunzip $2        ;;
				*.tar)       tar xvf $2       ;;
				*.tbz2)      tar xvjf $2      ;;
				*.tgz)       tar xvzf $2      ;;
				*.zip)       unzip $2         ;;
				*.Z)         uncompress $2    ;;
				*.7z)        7z x $2          ;;
				*)           echo "'$2' kann nicht mit >ark< entpackt werden" ;;
			esac ;;

		c)
			case $2 in
				*.tar.*)    arch=$2; shift 2;
					tar cvf ${arch%.*} $@
					case $arch in
						*.gz)   gzip -9r ${arch%.*}   ;;
						*.bz2)  bzip2 -9zv ${arch%.*} ;;
					esac                                ;;
				*.rar)      shift; rar a -m5 -r $@; rar k $1    ;;
				*.zip)      shift; zip -9r $@                   ;;
				*.7z)       shift; 7z a -mx9 $@                 ;;
				*)          echo "Kein gültiger Archivtyp"      ;;
			esac ;;

		*)
			echo "WATT?" ;;

	esac
} # }}}

# {{{ Quick Link saving for fast saves/recalls
addfile() {echo $2 >> /media/data/Filez/$1}
searchfile() {ls /media/data/Filez | grep $1}
getfile() {cat /media/data/Filez/$1 | xclip}
losefile() {rm /media/data/Filez/$1}
# }}}

# {{{ Functions for more comfortable use of DropboxCLI
# requires:
# dropbox-cli
# cush
# xclip
# ZSH named directory "~Dropbox"

dbheader() {
	echo -e " Dropbox - $(dropbox status)
======================================================"
}

dbshorturl() {
	url=$(cush -o -- $(dropbox puburl ~Dropbox/Public/$1))
	echo -n $url | xclip
	echo $url
}

dbup() {
	dbheader
	cp $1 /media/data/Dropbox/Public
	dbshorturl $1
}

dbls() {
	dbheader
	dropbox ls /media/data/Dropbox/$1
}

dburl() {
	dbheader
	dbshorturl $1
}
# }}}

# {{{ Function to switch packer/pacman-color, depending on options used
pac() {
	case $1 in

		-S | -Ss | -Ssq | -Si | -G )
			sudo packer $@ ;;

		-Su | -Syu )
			sudo packer $@
			echo "" > $HOME/.pacmanupdates ;;

		* )
			sudo pacman-color $@ ;;

	esac
} # }}}

port() {
	case $1 in
		install )
			shift
			prt-get depinst $@ ;;
		remove | lock | unlock )
			sudo prt-get $@ ;;
		new )
			mkdir $HOME/ports/$2
			chmod 777 $HOME/ports/$2
			cd $HOME/ports/$2
			touch Pkgfile ;;
		fetchup )
			sudo ports -u
			ports -d ;;
		list )
			ports -l ;;
		pre-install )
			sudo sh $(prt-get path $2)/pre-install ;;
		post-install )
			sudo sh $(prt-get path $2)/post-install ;;
		* )
			prt-get $@ ;;
	esac
}

rc.d() {
	sudo /etc/rc.d/$@
}