booru-tools/moedl.sh
bronze 32c199af14 HO HO HOTFIX!
Thank you Jon for showing me what shellcheck is/does (LMAO)

Also some in depth jq wizardry
2023-12-25 06:15:44 -05:00

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#!/bin/bash
USE_TOR=false
DELAY=1
function usage {
echo "./$(basename "$0") [-t] [-s]"
echo "Mass downloader for moebooru imageboards (think konachan and yande.re)"
echo "Simply make a files.txt inside a folder and paste all your links, then run this script to download them all!"
echo " -h shows this help message"
echo " -t downloads using tor (requires torsocks)"
echo " -s sets the delay after each request, defaults to 1"
}
# list of arguments expected in the input
optstring=":hts:"
while getopts ${optstring} arg; do
case ${arg} in
h)
usage
exit
;;
t)
USE_TOR=true
echo -n "Using Tor with IP: "
torsocks curl ip.me
;;
s)
DELAY="${OPTARG}"
;;
:)
echo "$0: Must supply an argument to -$OPTARG." >&2
exit 1
;;
?)
echo "Invalid option: -${OPTARG}."
exit 2
;;
esac
done
while read -r f; do
echo "$f"
# get ID from the URL
URL=$(echo "$f" | sed 's/\// /g' | awk '{print $2}')
IMAGE_ID=$(echo "$f" | sed 's/\// /g' | awk '{print $5}')
# DOWNLOAD JSON
if $USE_TOR; then
JSON=$(torsocks curl -s "https://$URL/post.json?tags=id:$IMAGE_ID")
else
JSON=$(curl -s "https://$URL/post.json?tags=id:$IMAGE_ID")
fi
# STORE FILE URL AND TAGS INTO VARIABLES
FILE_URL=$(echo "$JSON" | jq -r '.[] | ."file_url"')
FILE_TAGS=$(echo "$JSON" | jq -r '.[] | ."tags"' | sed 's/\ /,/g')
FILE=$(echo "$JSON" | jq -r '.[] | ."file_url"' | sed 's/\// /g' | awk '{print $5}')
FILE_WITHSPACE=$(echo "$JSON" | jq -r '.[] | ."file_url"' | sed 's/\// /g' | awk '{print $5}' | sed 's/\%20/ /g')
# DOWNLOAD FILE
if $USE_TOR; then
torsocks curl -O -J "$FILE_URL"
else
curl -O -J "$FILE_URL"
fi
# ADD TAGS TO NEW IMAGE
setfattr -n user.xdg.tags -v "$FILE_TAGS" "$FILE"
mv "$FILE" "$FILE_WITHSPACE"
# DELAY BEFORE NEXT FETCH
sleep "$DELAY"
done < files.txt