ready for 2021.11.16

tromjaro/xfce/desktop-overlay/etc/skel/.local/bin/fix-tweaked-desktop-files

@@ -0,0 +1,56 @@
+#!/bin/bash
+data="$HOME"/.local/share/applications/tweaked-desktop-files
+detectfiles() {
+	for file in "$HOME"/.local/share/applications/*.desktop; do
+		[ -d "$file" ] || grep -xq "$file" "$data" && continue
+		name=$(basename "$file") || continue
+		[ -f /usr/share/applications/"$name" ] ||
+			ls /var/lib/flatpak/app/*/current/active/files/share/applications/"$name" >/dev/null 2>&1 ||
+			[ -f /var/lib/snapd/desktop/applications/"$name" ] &&
+			echo "$file" >> "$data"
+	done
+}
+
+fixfiles() {
+	lastmod=$(stat -c "%Y" "$data")
+	tmp="$(mktemp -u)"
+	[ -f "$data" ] && cp "$data" "$tmp" && copied='true'
+	[ "$copied" = 'true' ] && while IFS= read -r file; do
+		[ -f "$file" ] || { sed -i "/^$file$/d" "$tmp" ; continue; }
+		name=$(basename "$file") || continue
+		[ -f /usr/share/applications/"$name" ] ||
+			ls /var/lib/flatpak/app/*/current/active/files/share/applications/"$name" >/dev/null 2>&1 ||
+			[ -f /var/lib/snapd/desktop/applications/"$name" ] ||
+			mv "$file" "$file.bak"
+	done < "$data"
+
+	[ "$copied" = 'true' ] && [ "$(stat -c '%Y' "$data")" = "$lastmod" ] && mv "$tmp" "$data"
+
+	for bakfile in "$HOME"/.local/share/applications/*.desktop.bak; do
+		origfile="${bakfile/%.bak}"
+		[ -f "$origfile" ] && continue
+		name=$(basename "$origfile") || continue
+		[ -f /usr/share/applications/"$name" ] ||
+			ls /var/lib/flatpak/app/*/current/active/files/share/applications/"$name" >/dev/null 2>&1 ||
+			[ -f /var/lib/snapd/desktop/applications/"$name" ] &&
+			mv "$bakfile" "$origfile"
+	done
+}
+
+pidof -q -o %PPID -x fix-tweaked-desktop-files && exit
+
+while :; do
+	local_new=$(ls -ad "$HOME"/.local/share/applications/*.desktop 2>/dev/null)
+	pacman_new=$(ls -ad /usr/share/applications/*.desktop 2>/dev/null)
+	flatpak_new=$(ls -ad /var/lib/flatpak/app/*/current/active/files/share/applications/*.desktop 2>/dev/null)
+	snap_new=$(ls -ad /var/lib/snapd/desktop/applications/*.desktop 2>/dev/null)
+	[ "$local_new" != "$local_old" ] && detectfiles
+	[ "$pacman_new" != "$pacman_old" ] ||
+		[ "$flatpak_new" != "$flatpak_old" ] ||
+		[ "$snap_new" != "$snap_old" ] && fixfiles
+	local_old=$local_new
+	pacman_old=$pacman_new
+	flatpak_old=$flatpak_new
+	snap_old=$snap_new
+	sleep 5
+done