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#!/bin/sh
# Waybar custom/lostfiles: shows count of filesystem entries not owned
# by any pacman package (and not on lostfiles' built-in safe-list).
# Source of truth is /run/lostfiles.txt, refreshed weekly by
# lostfiles.timer (system scope). Hidden when zero or report missing.
#
# Mako throttled to once per 7d via a stamp in $XDG_RUNTIME_DIR — the
# report itself only changes weekly so anything more frequent would
# re-fire on the same data.
set -eu
REPORT=/run/lostfiles.txt
STATE=${XDG_RUNTIME_DIR:-/tmp}/waybar-lostfiles-notified
emit_empty() {
printf '{"text":"","class":"fresh","tooltip":""}\n'
exit 0
}
[ -r "$REPORT" ] || emit_empty
count=$(grep -c . "$REPORT" 2>/dev/null || :)
case "$count" in '' | *[!0-9]*) count=0 ;; esac
[ "$count" -eq 0 ] && emit_empty
text="lost ${count}"
tooltip="${count} unowned file(s) under tracked dirs — click to review in \`nvim -R\`"
printf '{"text":"%s","class":"warn","tooltip":"%s"}\n' "$text" "$tooltip"
now=$(date +%s)
last_notified=0
if [ -f "$STATE" ]; then
last_notified=$(cat "$STATE" 2>/dev/null || printf 0)
case "$last_notified" in '' | *[!0-9]*) last_notified=0 ;; esac
fi
if [ $((now - last_notified)) -ge 604800 ] &&
command -v notify-send >/dev/null 2>&1; then
notify-send \
--app-name=lostfiles \
--urgency=normal \
--icon=folder-documents \
"Unowned files detected" \
"${count} entries under tracked dirs aren't owned by any package. Review at your leisure."
printf '%s\n' "$now" >"$STATE"
fi
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