Support multiple workdirs

Signed-off-by: fbt <fbt@fleshless.org>

ufwd

@@ -7,7 +7,6 @@ if ! [[ "$XDG_RUNTIME_DIR" ]]; then
 fi
 
 # Defaults
-cfg_workdir="$XDG_RUNTIME_DIR/ufwd"
 cfg_scan_delay='30'
 
 msg() { printf '%s\n' "$*"; }
@@ -48,7 +47,8 @@ main() {
 		case "$1" in
 			(--help|-h) usage; return 0;;
 
-			(--workdir|-d) cfg_workdir="$2"; shift;;
+			(--workdir|-d) cfg_workdir+=( "$2" ); shift;;
+
 			(--scan-delay|-D) cfg_scan_delay="$2"; shift;;
 
 			(--notify|-n) flag_enable_notifications=1;;
@@ -67,6 +67,8 @@ main() {
 		shift
 	done
 
+	[[ $cfg_workdir ]] || cfg_workdir="$XDG_RUNTIME_DIR/ufwd"
+
 	if (( flag_enable_notifications )); then
 		if type -P notify-send &>/dev/null; then
 			msg "Found notify-send."
@@ -76,12 +78,16 @@ main() {
 		fi
 	fi
 
-	mkdir -p "$cfg_workdir" || return 1
-	cd "$cfg_workdir" || return 1
+	for p in "${cfg_workdir[@]}"; do
+		[[ -d "$p" ]] || return 1
+	done
+
+	printf 'Working in:\n'
+	printf ' - %s\n' "${cfg_workdir[@]}"
 
-	while read -r dir action path; do
-		upload "$dir$path" "$@" &
-	done < <( inotifywait -m -e close_write "$cfg_workdir" )
+	while read -r d e f; do
+		upload "$d$f" "$@" &
+	done < <( inotifywait -m -e close_write "${cfg_workdir[@]}" )
 }
 
 main "$@"