Commit 6c56358

dither.sh + misc

 1@@ -181,6 +181,9 @@ PERL_MM_OPT="INSTALL_BASE=/home/kat/.perl5"; export PERL_MM_OPT;
 2 # golang shit
 3 export GOPATH="$HOME/.go"
 4 
 5+# editor
 6+export EDITOR="/usr/bin/micro"
 7+
 8 ######################################
 9 # functions
10 ######################################

1@@ -3573,3 +3573,4 @@
2 🫶 heart hands
3 🥲 single tear smile
4 🫵 index pointing at viewer
5+🫠 melting melty face

1@@ -3,4 +3,4 @@
2 cmd="$1"
3 editfile=$(command -v "$cmd")
4 
5-[[ -f "$editfile" ]] && micro "$editfile" || echo "$1 does not exist"
6+[[ -f "$editfile" ]] && "$EDITOR" "$editfile" || echo "$1 does not exist"

 1@@ -4,7 +4,7 @@
 2 
 3 file="$(mktemp --suffix _scratchpad)"
 4 
 5-micro "$file"
 6+"$EDITOR" "$file"
 7 
 8-gum_echo "FILEPATH:"
 9+gum_echo "FILEPATH: " | tr -d "\n"
10 realpath "$file" | lolcat -p 1.5

 1@@ -16,10 +16,10 @@ default() {
 2 }
 3 
 4 openfile() {
 5-	mv "$cmd" "$localpath" && micro "$localpath/$cmd"
 6+	mv "$cmd" "$localpath" && "$EDITOR" "$localpath/$cmd"
 7 }
 8 
 9 case "$1" in
10 	"-b") cmd="$2"; default "$@" && openfile "$@";;
11-	*) default "$@" && micro "$cmd";;
12+	*) default "$@" && "$EDITOR" "$cmd";;
13 esac

1@@ -0,0 +1,5 @@
2+*.jpeg
3+*.jpg
4+*.png
5+*.webp
6+!palettes_dither/*

 1@@ -0,0 +1,26 @@
 2+#!/usr/bin/env bash
 3+#
 4+# dither images in monochrome
 5+#
 6+# inspired by this blog:
 7+# https://dead.garden/blog/how-my-images-are-dithered.html
 8+
 9+if [[ "$#" -eq 0 ]]; then
10+	echo "usage: dither.sh [FILENAME]"
11+	exit 1
12+fi
13+
14+# vars
15+img="$1"
16+imgorig="${img%.*}_orig.${img##*.}"
17+imgnew="${img%.*}_dither.${img##*.}"
18+
19+# cp img so there's a backup
20+cp "$img" "$imgorig"
21+
22+# pick color palette as
23+# described in filenames
24+palette=$(gum file "./dither")
25+
26+# do the conversion
27+magick "$imgorig" -resize 800 -set option:distort:viewport '%wx%h+0+0' -colorspace CMYK -separate null: \( -size 2x2 xc: \( +clone -negate \) +append \( +clone -negate \) -append \)  -virtual-pixel tile -filter gaussian  \( +clone -distort SRT 1,0 \) +swap  \( +clone -distort SRT 1,15 \) +swap   \( +clone -distort SRT 1,45 \) +swap  \( +clone -distort SRT 1,75 \) +swap +delete -compose Overlay -layers composite -set colorspace CMYK -combine -remap "$palette" -colors 32 "$imgnew"