45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
shopt -s extglob
|
|
|
|
if [ $# -ne 1 ]; then
|
|
echo "Please use this script with a \"PATH\" to a folder your manga images"
|
|
$(exit 1); echo "$?"
|
|
fi
|
|
|
|
dir=$1
|
|
|
|
cd "$dir"
|
|
|
|
out="$(basename "$dir")-cropped"
|
|
|
|
# create a new directory to put our final cropped images
|
|
mkdir -p "../$out"
|
|
|
|
readarray -d '' images < <(find . -name "*\.jpeg" -print0)
|
|
|
|
for image in "${images[@]}"; do
|
|
# strip ./ from images and output current working on
|
|
echo "Working on ${image#./}"
|
|
noext="${image%.*}"
|
|
ratio=$(identify -format "%[fx:w/h]" "$image")> /dev/null
|
|
# get the image number
|
|
num=$(echo "$noext" | grep -Eoe [0-9]{3})
|
|
# strip leading 0s
|
|
num="${num##+(0)}"
|
|
[[ -z "${num}" ]] && num=0
|
|
if (( $(echo "$ratio > 1" |bc -l) )); then
|
|
# crop image in half
|
|
convert -crop 50%x100% "$image" "../$out/$noext-%d.jpeg"
|
|
# rename the -1, which is the first page to the original name
|
|
mv "../$out/$noext-1.jpeg" "../$out/page${num}.jpeg"
|
|
# increment image number
|
|
((num++))
|
|
# rename -0 to original image + 1 name
|
|
mv "../$out/$noext-0.jpeg" "../$out/page${num}.jpeg"
|
|
else
|
|
# move all other images
|
|
mv "$image" "../$out/page${num}.jpeg"
|
|
fi
|
|
done
|