major springcleaning

.local/bin/tools/nsxiv-rifle

@@ -0,0 +1,51 @@
+#!/bin/sh
+
+TMPDIR="${TMPDIR:-/tmp}"
+tmp="$TMPDIR/nsxiv_rifle_$$"
+
+is_img_extension() {
+    grep -iE '\.(jpe?g|png|gif|svg|webp|tiff|heif|avif|ico|bmp)$'
+}
+
+listfiles() {
+    find -L "$1" -maxdepth 1 -type f -print |
+        is_img_extension | sort | tee "$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 "$count" ]; then
+        nsxiv -i -n "${count%%:*}" "$@" -- < "$tmp"
+    else
+        # fallback incase file didn't have a valid extension, or we couldn't
+        # find it inside the list
+        nsxiv "$@" -- "$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