76 lines
1.8 KiB
Text
76 lines
1.8 KiB
Text
|
#!/usr/bin/env sh
|
||
|
|
#
|
||
|
|
# Advanced nsxiv url opening script.
|
||
|
|
#
|
||
|
|
# Can open remote urls of individual images, galleries, and local files at the same time.
|
||
|
|
# Uses gallery-dl for remote gallery opening - so if gallery-dl can open it, so can nsxiv.
|
||
|
|
#
|
||
|
|
# Usage: simply add multiple urls/paths as arguments.
|
||
|
|
# nsxiv-rifle "https://linkto.my/image.png" my/local/relative-path.jpg /home/absolute.gif
|
||
|
|
|
||
|
|
cache_dir="$(mktemp -d)"
|
||
|
|
|
||
|
|
die() {
|
||
|
|
[ -n "$1" ] && printf '%s\n' "$*" >&2
|
||
|
|
exit 1
|
||
|
|
}
|
||
|
|
|
||
|
|
cleanup() {
|
||
|
|
rm -f -- "$cache_dir"/*
|
||
|
|
}
|
||
|
|
|
||
|
|
from_local() {
|
||
|
|
fpath="$(realpath "$1")"
|
||
|
|
ln -s "$fpath" "$cache_dir"
|
||
|
|
}
|
||
|
|
|
||
|
|
# invokes single image downloading or gallery downloading depending on content type
|
||
|
|
from_remote() {
|
||
|
|
link="$(dereference "$1")"
|
||
|
|
if curl -sLI "$link" | grep -i '^Content-Type:' | grep -q image; then
|
||
|
|
get_single_image "$link"
|
||
|
|
else
|
||
|
|
get_gallery "$link"
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
get_gallery() {
|
||
|
|
command -v gallery-dl 1>/dev/null 2>&1 || return
|
||
|
|
gallery-dl -q -D "$cache_dir" "$1"
|
||
|
|
}
|
||
|
|
|
||
|
|
get_single_image() {
|
||
|
|
pwd="$PWD"
|
||
|
|
cd "$cache_dir" && curl -sSLO "$1"
|
||
|
|
cd "$pwd" || exit 1
|
||
|
|
}
|
||
|
|
|
||
|
|
# unaliases urls which will not be downloaded correctly otherwise
|
||
|
|
dereference() {
|
||
|
|
# teddit
|
||
|
|
if echo "$1" | grep -qe "https\?://w\?w\?w\?\.\?teddit\.net.\+"; then
|
||
|
|
echo "$1" | sed -e 's|^.*pics/w:null_\(.\+\)$|https://i.redd.it/\1|'
|
||
|
|
else
|
||
|
|
echo "$1"
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
### main ###
|
||
|
|
command -v nsxiv 1>/dev/null 2>&1 || die "Requires nsxiv installed"
|
||
|
|
|
||
|
|
[ -z "$1" ] && nsxiv
|
||
|
|
trap cleanup EXIT
|
||
|
|
[ -d "$cache_dir" ] || mkdir -p -- "$cache_dir" || die
|
||
|
|
im_number=1
|
||
|
|
while [ -n "$1" ]; do
|
||
|
|
case "$1" in
|
||
|
|
*://*.*) from_remote "$1" ;;
|
||
|
|
*) from_local "$1" ;;
|
||
|
|
esac
|
||
|
|
im_number=$((im_number + 1))
|
||
|
|
shift
|
||
|
|
done
|
||
|
|
|
||
|
|
[ "$(find "$cache_dir" -type f -print | wc -l)" -ne 0 ] &&
|
||
|
|
nsxiv -p "$cache_dir"
|