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https://github.com/Phantop/dotfiles
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bin: combine wallpaper scripts into one
This commit is contained in:
parent
07737b5f97
commit
dae05551f3
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@ -1,18 +0,0 @@
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#!/usr/bin/env sh
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set -e # exit on failure
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IFS=$(printf '\n\t') # smarter ifs
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test "$RATIOW" || RATIOW=16
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test "$RATIOH" || RATIOH=9
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imageh=$(identify -format %h "$1")
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des_ratio=$(printf '3 k %u %u / p' "$RATIOW" "$RATIOH" | dc)
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des_width=$(printf '1 k %f %u * p' "$des_ratio" "$imageh" | dc | cut -d. -f1)
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convert "$1" -blur 0x7 -resize "$des_width"x tmp1.ppm
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cp "$1" tmp2.ppm
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[ "$BORDER" != "0" ] && convert "$1" -bordercolor black -border 10x0 tmp2.ppm
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composite -gravity center tmp2.ppm tmp1.ppm tmp3.ppm
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mogrify -gravity center -crop "x$imageh+0" tmp3.ppm
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outfile="$(dirname "$1")/tran_$(basename "$1" | tuc -d. -f:-2).jxl"
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cjxl -e 8 tmp3.ppm "$outfile"
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rm tmp*.ppm
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1
bin/blurborder
Symbolic link
1
bin/blurborder
Symbolic link
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@ -0,0 +1 @@
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wallmanip
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27
bin/croptop
27
bin/croptop
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@ -1,27 +0,0 @@
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#!/usr/bin/env sh
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set -e # exit on failure
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IFS=$(printf '\n\t') # smarter ifs
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jxl=0
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if file "$1" | grep 'JPEG XL'; then
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jxl="$1"
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out=$(mktemp --suffix=.jpg)
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djxl "$1" "$out"
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shift
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set -- "$out" "$@"
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fi
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test "$RATIOW" || RATIOW=16
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test "$RATIOH" || RATIOH=9
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imagew=$(identify -format %w "$1")
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des_ratio=$(printf '3 k %u %u / p' "$RATIOW" "$RATIOH" | dc)
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des_height=$(printf '1 k %u %f / p' "$imagew" "$des_ratio" | dc | cut -d. -f1)
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outfile="$(dirname "$1")/tran_$(basename "$1")"
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jpegtran -crop "$imagew"x"$des_height" -outfile "$outfile" "$1"
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if [ "$jxl" != 0 ]; then
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cjxl -e 8 "$outfile" "tran_$jxl"
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rm "$outfile" "$1"
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fi
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1
bin/croptop
Symbolic link
1
bin/croptop
Symbolic link
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@ -0,0 +1 @@
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wallmanip
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46
bin/padjpeg
46
bin/padjpeg
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@ -1,46 +0,0 @@
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#!/usr/bin/env sh
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set -e # exit on failure
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IFS=$(printf '\n\t') # smarter ifs
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jxl=0
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if file "$1" | grep 'JPEG XL'; then
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jxl="$1"
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out=$(mktemp --suffix=.jpg)
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djxl "$1" "$out"
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shift
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set -- "$out" "$@"
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fi
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test "$RATIOW" || RATIOW=16
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test "$RATIOH" || RATIOH=9
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imageh=$(identify -format %h "$1")
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imagew=$(identify -format %w "$1")
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des_ratio=$(printf '3 k %u %u / p' "$RATIOW" "$RATIOH" | dc)
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img_ratio=$(printf '3 k %u %u / p' "$imagew" "$imageh" | dc)
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wide="$(echo "$img_ratio > $des_ratio" | bc )"
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if [ "$wide" -gt 0 ] ; then
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backup=$(mktemp)
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mv "$1" "$backup"
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jpegtran -rotate 90 -outfile "$1" "$backup"
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imageh=$(identify -format %h "$1")
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imagew=$(identify -format %w "$1")
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des_ratio=$(printf '3 k %u %u / p' "$RATIOH" "$RATIOW" | dc)
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fi
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des_width=$(printf '1 k %f %u * p' "$des_ratio" "$imageh" | dc | cut -d. -f1)
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offset=$(printf '%u %u - 2 / p' "$des_width" "$imagew" | dc)
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outfile="$(dirname "$1")/tran_$(basename "$1")"
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test "$REFLECT" && mode=r || mode=f
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jpegtran -crop "$des_width$mode+$offset" -outfile "$outfile" "$1"
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if [ "$wide" -gt 0 ] ; then
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mv "$backup" "$1"
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jpegtran -rotate 270 -outfile "$outfile" "$outfile"
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fi
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if [ "$jxl" != 0 ]; then
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cjxl -e 8 "$outfile" "tran_$jxl"
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rm "$outfile" "$1"
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fi
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1
bin/padjpeg
Symbolic link
1
bin/padjpeg
Symbolic link
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@ -0,0 +1 @@
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wallmanip
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210
bin/wallmanip
Executable file
210
bin/wallmanip
Executable file
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@ -0,0 +1,210 @@
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#!/bin/sh
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set -e # exit on failure
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IFS=$(printf '\n\t') # smarter ifs
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error() {
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echo "$@" >&2
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exit 1
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}
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help() {
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echo "Usage: wallmanip [options...]"
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echo '*defaults*: -a PAD -p CENTER -r 16:9'
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echo " -a, --action One of {blurpad, crop, pad, reflect}"
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echo " -f, --filename Specify file. Switch can be omitted."
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echo " -p, --position One of {top, bottom, left, right}"
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echo " -r, --ratio Specify aspect ratio, as W:H (e.g. 16:9)"
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echo " -s, --scale Specify output resolution, as WxH (e.g. 1920x1080)"
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echo " -h, --help Print this help text"
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echo " -v, --version Print the wallmanip version"
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exit
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}
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{ # block to initially set config vars
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ACTION=PAD
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FILE=''
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POS=CENTER
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RATIOW=16
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RATIOH=9
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RESIZE=0
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SCALEW=1920
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SCALEH=1080
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}
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# handle symlink names
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case "$(basename "$0")" in
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blurborder )
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ACTION=BLURPAD
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;;
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croptop )
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ACTION=CROP
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POS=TOP
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;;
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padjpeg ) ;;
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esac
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while [ $# -gt 0 ]; do
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case "$1" in
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-a | --action )
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ACTION=$(echo "$2" | tr "[:lower:]" "[:upper:]")
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shift 2 ;;
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-p | --position )
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POS=$(echo "$2" | tr "[:lower:]" "[:upper:]")
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shift 2 ;;
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-r | --ratio )
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RATIOW=$(echo "$2" | cut -d: -f1)
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RATIOH=$(echo "$2" | cut -d: -f2)
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shift 2 ;;
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-s | --scale )
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RESIZE=1
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SCALEW=$(echo "$2" | cut -dx -f1)
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SCALEH=$(echo "$2" | cut -dx -f2)
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shift 2 ;;
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--resize )
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RESIZE=1
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shift ;;
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--version | -v )
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printf '\e[32m'
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echo 'wallmanip 2024.05.11'
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printf '\e[36m'
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echo Built by July 🏳️🌈
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printf '\e[0m'
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exit ;;
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-h | --help)
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help ;;
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-f | --filename)
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shift;;
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*)
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[ "$FILE" != '' ] && help # give helptext if already set
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FILE=$1
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shift 1 ;;
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esac
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done
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{ # initial error/sanity checking blocking
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test -f "$FILE" || error Invalid/missing filename
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identify -format '' "$FILE" || error File is not an image
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case "$ACTION" in
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BLURPAD | CROP | SCALE | PAD | REFLECT) ;;
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*) error Invalid action ;;
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esac
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case "$POS" in
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BOTTOM | CENTER | LEFT | RIGHT | TOP ) ;;
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*) error Invalid position ;;
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esac
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for i in "$RATIOW" "$RATIOH" "$SCALEW" "$SCALEH"; do
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if [ -n "$i" ] && [ "$i" -eq "$i" ]; then
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continue
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fi
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error Invalid numerical argument
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done
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}
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divide() { # helper for precise division
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printf '3k %s %s /p' "$1" "$2" | dc
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}
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truncate() { # specify truncation of floats where desired
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cut -d. -f1
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}
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{ # build image information
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img_height=$(identify -format %h "$FILE")
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img_width=$(identify -format %w "$FILE")
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des_ratio=$(divide "$RATIOW" "$RATIOH")
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img_ratio=$(divide "$img_width" "$img_height")
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wide="$(echo "$img_ratio > $des_ratio" | bc )"
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jpg="$(file -bi "$FILE" | grep -q '^image/jpeg' && echo 1 || echo 0)"
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jxl="$(file -bi "$FILE" | grep -q '^image/jxl' && echo 1 || echo 0)"
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out="$(dirname "$FILE")/tran_$(basename "$FILE")"
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work=$(mktemp)
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}
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{ # build working jpeg file, for as needed
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if [ "$jxl" -eq 1 ]; then
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djxl "$FILE" "$work" --output_format jpg
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elif [ "$jpg" -eq 1 ]; then
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cp "$FILE" "$work"
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else
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cjpegli "$FILE" "$work"
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fi
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if [ "$wide" -eq 1 ] && [ "$ACTION" != CROP ]; then
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jpegtran -rotate 90 -outfile "$work" "$work"
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img_height=$(identify -format %h "$work")
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img_width=$(identify -format %w "$work")
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des_ratio=$(divide 1 "$des_ratio")
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fi
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}
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border() {
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border=$(mktemp)
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backdrop=$(mktemp)
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des_width=$(echo "$des_ratio * $img_height" | bc | truncate)
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gravity=center
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convert "$work" -bordercolor black -border 10x0 PPM:"$border"
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convert "$work" -blur 0x7 -resize "$des_width"x PPM:"$backdrop"
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composite -gravity $gravity "$border" "$backdrop" PPM:"$backdrop"
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convert -gravity center -crop "x$img_height+0" "$backdrop" JPEG:"$work"
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rm -f "$border" "$backdrop"
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}
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crop() {
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des_height=$(divide "$img_width" "$des_ratio" | truncate)
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offset=$(echo "$img_height - $des_height" | bc)
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case $POS in
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LEFT | TOP ) offset=0 ;;
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CENTER ) offset=$(echo "$offset / 2" | bc) ;;
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RIGHT | BOTTOM ) ;;
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esac
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jpegtran -crop "$img_width"x"$des_height"+0+"$offset" -outfile "$work" "$work"
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}
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pad() {
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des_width=$(echo "$des_ratio * $img_height" | bc | truncate)
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offset=$(echo "$des_width - $img_width" | bc)
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case $POS in
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LEFT | BOTTOM ) offset=0 ;;
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CENTER ) offset=$(echo "$offset / 2" | bc) ;;
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RIGHT | TOP ) ;;
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esac
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jpegtran -crop "$des_width$1+$offset" -outfile "$work" "$work"
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}
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case "$ACTION" in
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BLURPAD )
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border ;;
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CROP )
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crop ;;
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REFLECT )
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pad r;;
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PAD )
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pad f;;
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esac
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{ # transfer back to output file
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if [ "$wide" -eq 1 ] && [ "$ACTION" != CROP ]; then
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jpegtran -rotate 270 -outfile "$work" "$work"
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fi
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if [ "$RESIZE" -eq 1 ]; then
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ffmpeg -i "$work" -vf zscale="$SCALEW":"$SCALEH":filter=spline36 -vcodec ppm -f image2pipe - | convert - JPEG:"$work"
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fi
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if [ "$jxl" -eq 1 ]; then
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cjxl "$work" "$out"
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elif [ "$jpg" -eq 1 ]; then
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cp "$work" "$out"
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else
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djpegli "$work" "$out"
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fi
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}
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rm "$work" -f
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