################### ALIASES ##################
alias ag='ag --color-match "1;34"'
alias diff='colordiff'
alias grep='grep --color=auto'
alias latex='latex -output-format=pdf'
alias less='less -R'
alias ls='ls --color=auto'
alias ll='ls -l --color=auto'

alias def='sdcv'
alias dvd='mpv --deinterlace=yes dvd://'
alias ssh-socks='ssh -C2qTnN -D 9853 shmibbles.me'
alias svim='sudo -E vim'
alias thesaurus='aiksaurus'
alias vmount='udevil mount'
alias vumount='udevil umount'
alias :q='exit'

export EDITOR="vim"
export PAGER="less -R"

################## FUNCTIONS ##################

# bits to human readable value
b2h() {
	suffixes=( 'B' 'K' 'M' 'G' 'T' 'P' 'E' 'Z' 'Y' )
	sindex=1
	val=$1
	[[ -z $(echo $1 | grep "^[0-9]*$") ]] && read val
	
	while [[ $(echo $val / 1024 | bc) -ne 0 ]]; do
		val=$(echo "scale=2; $val / 1024" | bc)
		let sindex=sindex+1
	done
	
	echo "${val}${suffixes[$sindex]}"
}

# ignore non-tracked files
git() {
	if [[ $# -gt 0 ]] && [[ "$1" == "status" ]]; then
		shift
		$(which -p git) status -uno "$@"
	else
		$(which -p git) "$@"
	fi
}

# capture webm
scap() {
	archey3
	sleep .1
	if [[ -f '/tmp/out.webm' ]]; then
		rm /tmp/out.webm
	fi
	echo 'recording...'
	ffmpeg -video_size 1920x1080 -framerate 30 -f x11grab -i :0.0 \
		-c:v libvpx -b:v 4M -threads 4 /tmp/out.webm > /dev/null 2>&1
}

# quickly send a file to hosted tmp dir
send() {
	if [ "$1" ]; then
		scp $@ shmibbles.me:http/tmp/
		if [ $? -eq 0 ]; then
			for name in "$@"
			do
				name=$(echo "http://shmibbles.me/tmp/$(basename $name)"\
				| sed 's/ /%20/g')
				echo $name | tr -d '\n' | xclip -i -selection clipboard
				echo $name | tr -d '\n' | xclip -i -selection primary
			done
		fi
	else
		echo "specify at least one file to send"
	fi
}

# take a screenshot, upload to /img/scrot, and update current symlink
ssh-scrot() {
	archey3

	if [[ "$1" != "" ]]; then
		name=$1
	else
		echo -n "name: "
		read name
	fi
	
	date=$(date +'%Y-%m-%d')
	
	folder="http/img/scrot"
	ssh shmibbles.me "mkdir -p $folder/$date"
	
	if [[ "${?#0}" != "" ]]; then
		return 1
	fi

	ssh shmibbles.me "rm $folder/current 2>/dev/null; ln -s $folder/$date $folder/current"
	
	for i in {3..1}; do
		echo -n "$i "
		sleep 1
	done
	
	echo 'cheese!'
	sleep .1

	scrot /tmp/$name.png
	convert -scale 250x /tmp/$name.png /tmp/${name}_small.png

	scp /tmp/$name.png /tmp/${name}_small.png shmibbles.me:http/img/scrot/$date

	echo "http://shmibbles.me/img/scrot/$date/$name.png" | tr -d '\n' | xclip -i -selection clipboard
	echo "http://shmibbles.me/img/scrot/$date/$name.png" | tr -d '\n' | xclip -i -selection primary
	echo "http://shmibbles.me/img/scrot/$date/${name}_small.png" | tr -d '\n' | xclip -i -selection clipboard
	echo "http://shmibbles.me/img/scrot/$date/${name}_small.png" | tr -d '\n' | xclip -i -selection primary

	echo 'sent!'

	rm /tmp/$name.png /tmp/${name}_small.png

}

# export a section of a video to gif
make-gif() {

	if [[ -z "$1" ]]; then
		break
	fi

	rm -f make-gif-palette.png
	rm -f make-gif-palette.png
	rm -f make-gif-in
	
	rm -f make-gif-in
	
	ln -s "$1" make-gif-in
	
	echo -n "start [00:00:00]: "
	read start
	if [[ -z "$start" ]]; then
		start="00:00:00"
	fi
	
	echo -n "length [full]: "
	read length
	if [[ -z "$length" ]]; then
		t=""
		length=""
	else
		t="-t"
	fi

	echo -n "fps [10]: "
	read fps
	if [[ -z "$fps" ]]; then
		fps="10"
	fi
	
	echo -n "width [480]: "
	read width
	if [[ -z "$width" ]]; then
		width="480"
	fi

	echo -n "use subtitles? [y/N]: "
	read subs
	if [[ "$subs" == "y" || "$subs" == "Y" ]]; then
		subs="true"
	else 
		subs=""
	fi
	
	if [[ $subs ]]; then
		ffmpeg -y -ss "$start" $t "$length" -i "$1" \
			-copyts -vf "subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos,palettegen" make-gif-palette.png
		ffmpeg -ss "$start" $t "$length" -i "$1" -i make-gif-palette.png \
			-copyts -filter_complex \
			"subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \
			out.gif
	else
		ffmpeg -y -ss "$start" $t "$length" -i "$1" \
			-vf "fps=$fps,scale=$width:-1:flags=lanczos,palettegen" make-gif-palette.png
		ffmpeg -ss "$start" $t "$length" -i "$1" -i make-gif-palette.png -filter_complex \
			"fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \
			out.gif
	fi

	rm -f make-gif-palette.png
	rm -f make-gif-in
}

# um...
fuck() {
	fuck="fuck"
	while true; do
		echo -en "\e[$((RANDOM%2));$((RANDOM%8+30))m"

		for i in {1..4}; do
			if [[ $((RANDOM%2)) -eq 1 ]]; then
				echo -n $fuck[$i] | tr '[:lower:]' '[:upper:]'
			else
				echo -n $fuck[$i]
			fi
		done

		for i in {1..$((RANDOM%20))}; do
			echo -n " "
		done
	done
}