move remaining funcs from .zshrc

everything should be modular now

also, cleaned up make-gif to properly parse arguments and check things

10 files changed, 290 insertions, 0 deletions

diff --git a/.config/init/funcreqs/b2h b/.config/init/funcreqs/b2h
new file mode 100644
index 0000000..b3cc909
--- /dev/null
+++ b/.config/init/funcreqs/b2h
@@ -0,0 +1,2 @@
+func_init_prereqs=(ffmpeg)
+func_init_checks=()
diff --git a/.config/init/funcreqs/make-gif b/.config/init/funcreqs/make-gif
new file mode 100644
index 0000000..e5d0a9e
--- /dev/null
+++ b/.config/init/funcreqs/make-gif
@@ -0,0 +1,2 @@
+func_init_prereqs=(grep bc)
+func_init_checks=()
diff --git a/.config/init/funcreqs/mpd-filetypes b/.config/init/funcreqs/mpd-filetypes
new file mode 100644
index 0000000..4ddbbd7
--- /dev/null
+++ b/.config/init/funcreqs/mpd-filetypes
@@ -0,0 +1,2 @@
+func_init_prereqs=(mpd)
+func_init_checks=("stat $HOME/music")
diff --git a/.config/init/funcreqs/spam b/.config/init/funcreqs/spam
new file mode 100644
index 0000000..8365431
--- /dev/null
+++ b/.config/init/funcreqs/spam
@@ -0,0 +1,2 @@
+func_init_prereqs=()
+func_init_checks=()
diff --git a/.config/init/funcreqs/ssh-scrot b/.config/init/funcreqs/ssh-scrot
new file mode 100644
index 0000000..ba9e7fb
--- /dev/null
+++ b/.config/init/funcreqs/ssh-scrot
@@ -0,0 +1,2 @@
+func_init_prereqs=(ssh scrot convert)
+func_init_checks=()
diff --git a/.config/init/funcs/b2h b/.config/init/funcs/b2h
new file mode 100755
index 0000000..3a8d15a
--- /dev/null
+++ b/.config/init/funcs/b2h
@@ -0,0 +1,14 @@
+#!/usr/bin/env zsh
+# convert bits to human-readable value
+
+local suffixes=( 'B' 'K' 'M' 'G' 'T' 'P' 'E' 'Z' 'Y' )
+local sindex=1
+local 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]}"
diff --git a/.config/init/funcs/make-gif b/.config/init/funcs/make-gif
new file mode 100755
index 0000000..7b3145c
--- /dev/null
+++ b/.config/init/funcs/make-gif
@@ -0,0 +1,97 @@
+#!/usr/bin/env zsh
+# export a clip from a video as a gif
+
+local callstr="$0"
+
+usage() {
+	[[ "$1" != "" ]] && echo -e "\e[1;31merror:\e[0m $1\n"
+	echo "Usage: $callstr [OPTIONS...] <infile> <outfile>"
+	echo ""
+	echo "description       option     default val"
+	echo "start time        -s <time>  00:00:00"
+	echo "length in seconds -t <int>   full length"
+	echo "gif fps           -f <int>   10"
+	echo "gif pixel width   -w <int>   480"
+	echo "use subtitles     -b"
+	echo "print this help   -h"
+	exit 1
+}
+
+local start="00:00:00"
+local length=""
+local fps=10
+local width=480
+local subs=""
+
+local timepat='^(([0-9][0-9]:){1,2}[0-9][0-9]|[0-9]+)$'
+local intpat='^[0-9][0-9]*$'
+
+local t=""
+
+while getopts s:t:f:w:bh opt; do
+	case "$opt" in
+		s) 
+			[[ ! $(echo $OPTARG | grep -oE "$timepat") ]] \
+				&& usage "malformed start timestamp"
+			start="$OPTARG"
+			;;
+		t)
+			[[ ! $(echo $OPTARG | grep -oE "$intpat") ]] \
+				&& usage "length must be an integer"
+			length=$OPTARG
+			t="-t"
+			;;
+		f)
+			[[ ! $(echo $OPTARG | grep -oE "$intpat") ]] \
+				&& usage "start time must be an integer"
+			fps=$OPTARG
+			;;
+		w)
+			[[ ! $(echo $OPTARG | grep -oE "$intpat") ]] \
+				&& usage "fps must be an integer"
+			width=$OPTARG
+			;;
+		b) subs=true ;;
+		h) usage ;;
+		[?]) usage ;;
+	esac
+done
+shift $OPTIND-1
+
+[[ ${#@} -gt 2 ]] && usage "trailing arguments detected"
+
+[[ ${#@} -lt 2 ]] && usage "no output file specified"
+
+[[ "${2:e}" != "gif" ]] && usage "output file must have a .gif file extension"
+
+[[ ! -f "$1" ]] && usage "input file not found"
+
+
+rm -f make-gif-palette.png
+rm -f make-gif-in
+
+ln -s "$1" make-gif-in
+
+if [[ $subs ]]; then
+	echo "pass 1..."
+	ffmpeg -loglevel 16 -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
+	[[ $? -eq 0 ]] && echo "pass 2..." && ffmpeg -loglevel 24 \
+		-ss $start $t $length -i "$1" -i make-gif-palette.png \
+		-copyts -filter_complex \
+		"subtitles=make-gif-in,fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \
+		out.gif
+else
+	echo "pass 1..."
+	ffmpeg -loglevel 16 -y -ss "$start" $t $length -i "$1" \
+		-vf "fps=$fps,scale=$width:-1:flags=lanczos,palettegen" \
+		make-gif-palette.png
+	[[ $? -eq 0 ]] && echo "pass 2..." && ffmpeg -loglevel 24 \
+		-ss $start $t $length -i "$1" -i make-gif-palette.png -filter_complex \
+		"fps=$fps,scale=$width:-1:flags=lanczos[x];[x][1:v]paletteuse" \
+		out.gif
+fi
+
+rm -f make-gif-palette.png
+rm -f make-gif-in
diff --git a/.config/init/funcs/mpd-filetypes b/.config/init/funcs/mpd-filetypes
new file mode 100755
index 0000000..0bc93d2
--- /dev/null
+++ b/.config/init/funcs/mpd-filetypes
@@ -0,0 +1,99 @@
+#!/usr/bin/env zsh
+# list stats about mpd library file types, to motivate me
+# to do better!
+
+local pattern
+
+# if args exist, read them as file extensions in a pattern
+if 
+if [[ ! -z "$@" ]]; then
+	pattern=$(echo "$@" | sed -e 's/\s/|/g' -e 's/\(.*\)/(\1)/')
+else
+# else hackily yoink recognised types from mpd --version
+	pattern=$(mpd --version \
+		| sed -n '1h; 1!H; ${g; s/.*Decoders plugins:\(.*\)Output.*/\1/g; p}' \
+		| sed -e 's/.*\]//' | tr -d '\n' \
+		| sed -e 's/^ //' -e 's/\s/|/g' -e 's/\(.*\)/(\1)/')
+fi
+
+# find file counts
+local i=1
+local total=0
+local totalstr='total'
+local counts=()
+local types=()
+find ~/music -type f -regextype posix-extended \
+	-regex ".*\.$pattern" | grep -oE "\.$pattern$" \
+	| sort | uniq -c | sed -e 's/^\s*\([0-9]* \)\./\1/' | \
+while read -A line; do
+	counts[$i]=${line[1]}
+	types[$i]=${line[2]}
+	total=$(( $total + ${line[1]} ))
+	i=$(( $i + 1 ))
+done
+
+# calculate percentages
+local twidth=0
+local cwidth=0
+local percentages=()
+for i in {1..${#types}}; do
+	percentages[$i]="%$(calc -p \
+		"a=${counts[$i]} * 100 / $total; round(a, 5-digits(a), 16)" \
+		| tr -d '~')"
+
+done
+
+types=( 'type' "${types[@]}" 'total' )
+counts=( 'count' "${counts[@]}" $total )
+percentages=( 'percent' "${percentages[@]}" '       ')
+
+# calculate padding widths
+for i in {1..${#types}}; do
+	if [[ ${#types[$i]} -gt $twidth ]]; then
+		twidth=${#types[$i]}
+	fi
+
+	if [[ ${#counts[$i]} -gt $cwidth ]]; then
+		cwidth=${#counts[$i]}
+	fi
+done
+
+
+# print results
+local linelen=$(( $twidth + $cwidth + 13 ))
+local j
+echo -n "┌"
+for (( j=0; j < $linelen; j++ )); do
+	echo -n "─"
+done
+echo "┐"
+
+for i in {1..${#types}}; do
+	if [[ $i -eq 2 || $i -eq ${#types} ]]; then
+		echo -n "├"
+		for (( j=0; j < $linelen; j++ )); do
+			echo -n "─"
+		done
+		echo "┤"
+	fi
+
+	if [[ $i -eq 1 ]]; then
+		printf "│ %${twidth}s  " "${types[$i]}"
+	else
+		printf "│ %${twidth}s: " "${types[$i]}"
+	fi
+
+	printf "%${cwidth}s" "${counts[$i]}"
+
+	if [[ $i -eq 1 || $i -eq ${#types} ]]; then
+		printf "  %-7s │\n" "${percentages[$i]}"
+	else
+		printf ", %-7s │\n" "${percentages[$i]}"
+	fi
+done
+
+echo -n "└"
+for (( j=0; j < $linelen; j++ )); do
+	echo -n "─"
+done
+echo "┘"
diff --git a/.config/init/funcs/spam b/.config/init/funcs/spam
new file mode 100755
index 0000000..77fa872
--- /dev/null
+++ b/.config/init/funcs/spam
@@ -0,0 +1,25 @@
+#!/usr/bin/env zsh
+# um...
+
+if [[ $# -eq 0 ]]; then
+	local spam="┐(笑)＿(笑)┌"
+else
+	local spam="$@"
+fi
+
+
+while true; do
+	echo -en "\e[$((RANDOM%2));$((RANDOM%8+30))m"
+
+	for i in {1..${#spam}}; do
+		if [[ $((RANDOM%2)) -eq 1 ]]; then
+			echo -n $spam[$i] | tr '[:lower:]' '[:upper:]'
+		else
+			echo -n $spam[$i]
+		fi
+	done
+
+	for i in {1..$((RANDOM%20))}; do
+		echo -n " "
+	done
+done
diff --git a/.config/init/funcs/ssh-scrot b/.config/init/funcs/ssh-scrot
new file mode 100755
index 0000000..1e6a90c
--- /dev/null
+++ b/.config/init/funcs/ssh-scrot
@@ -0,0 +1,45 @@
+#!/usr/bin/env zsh
+# take a screenshot, upload to /img/scrot, and update current symlink
+
+archey3
+
+local name
+if [[ "$1" != "" ]]; then
+	name=$1
+else
+	echo -n "name: "
+	read name
+fi
+
+local date=$(date +'%Y-%m-%d')
+
+local folder="http/img/scrot"
+ssh shmibbles.me "mkdir -p $folder/$date"
+
+if [[ "${?#0}" != "" ]]; then
+	return 1
+fi
+
+ssh shmibbles.me "cd $folder; rm current 2>/dev/null; ln -s $date current"
+
+for i in {3..1}; do
+	echo -n "$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 "https://shmibbles.me/img/scrot/$date/$name.png" | tr -d '\n' | xclip -i -selection clipboard
+echo "https://shmibbles.me/img/scrot/$date/$name.png" | tr -d '\n' | xclip -i -selection primary
+echo "https://shmibbles.me/img/scrot/$date/${name}_small.png" | tr -d '\n' | xclip -i -selection clipboard
+echo "https://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