move remaining funcs from .zshrc

everything should be modular now

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

1 files changed, 99 insertions, 0 deletions

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 "┘"