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#!/bin/sh
TMPDIR="${TMPDIR:-/tmp}"
tmp="$TMPDIR/nsxiv_rifle_$$"
is_img_extension() {
grep -iE '\.(jpe?g|png|gif|svg|jxl|webp|tiff|heif|avif|ico|bmp|pam|pbm|ppm|tga|qoi|ff)$'
}
listfiles() {
find -L "$1" -maxdepth 1 -type f -print |
is_img_extension | sort -V --ignore-case | tee "$tmp"
}
open_img() {
file="$1"; shift;
# only go through listfiles() if the file has a valid img extension
if echo "$file" | is_img_extension >/dev/null 2>&1; then
trap 'rm -f $tmp' EXIT
count="$(listfiles "///${file%/*}" | grep -nF "$file")"
fi
if [ -n "$count" ]; then
nsxiv -i -a -g 1200x900 -n "${count%%:*}" "$@" -- < "$tmp"
else
# fallback incase file didn't have a valid extension, or we couldn't
# find it inside the list
nsxiv -a -g 1200x900 "$@" -- "$file"
fi
}
uri2path() {
python3 - "$@" <<'___HEREDOC'
from urllib.parse import unquote, urlparse
from sys import argv
for arg in argv[1:]:
print(unquote(urlparse(arg).path))
___HEREDOC
}
[ "$1" = '--' ] && shift
case "$1" in
"") echo "Usage: ${0##*/} PICTURES" >&2; exit 1 ;;
/*) open_img "$1" ;;
"~"/*) open_img "$HOME/${1#"~"/}" ;;
file:///*) open_img "$(uri2path "$1")" ;;
trash:///*)
trash_dir="${XDG_DATA_HOME:-$HOME/.local/share}/Trash/files"
open_img "${trash_dir}$(uri2path "$1")" -N "nsxiv_trash"
;;
*) open_img "$PWD/$1" ;;
esac
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