dotfiles/.bin/OLD/dlimage.sh

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#!/bin/sh
# setup directories
DIR="$HOME/IMAGE"
COOKIE="$DIR/cookies.txt"
mkdir -p "$DIR"
# mask requests
UA="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 KHTML, like Gecko) Chrome/73.0.3683.75 Safari/537.36"
# add pictures from log
ssh shell.codevoid.de tail -n 80000 -f .irssi/url \
| grep -i http \
| while read line;
do
local C=$(tput cols)
local URL=$(printf '%s' "$line" | sed 's,.*\(http[^ ]*\),\1,g')
local TMP="$DIR/$(sha1 -qs "$URL")"
local MIME=""
# set the short URL to max terminal width
local SURL=$(printf '%s' "$URL" \
| awk -vC="$C" '{ line=substr($0,1,C-21) }
{ if (length($0) > C-21) print line"..."; else print $0 }')
# check if file has been handled previously
if stat -qnf "" "$TMP"* 2>&1 > /dev/null; then
printf '↷ (in cache) [%s]\n' "$SURL"
else
local MIME=$(curl -A "$UA" --connect-timeout 5 -sI "$URL" \
| grep -i "content-type:" | cut -d" " -f2 \
| cut -d";" -f1 | tr -d '\r')
local EXT=${MIME##*/}
case "$MIME" in
image/*)
printf '⇊ (%s) [%s]\n' "$MIME" "$SURL"
curl -Lc "$COOKIE" -b "$COOKIE" -A "$UA" \
-s "$URL" > "$TMP.$EXT"
;;
*)
if [ "$MIME" == "" ]; then MIME="???/???"; fi
printf '↷ (%s) [%s]\n' "$MIME" "$SURL"
if [[ x"$EXT" != "x" ]]; then
touch "$TMP.$EXT"
else
touch "$TMP.unknown"
fi
;;
esac
fi
done