fix file copy: don't copy files if we can't guess the destination path

lib/copy/action

@@ -45,9 +45,19 @@ copyFiles_action() {
 		rest=${rest#*::AtOM:SQL:Sep::}
 		(( count++ ))
 		(( cron )) || printf '\b\b\b\b%3i%%' $(( (count * 100) / ${#copyfiles[@]} ))
-		if [ -n "${renamepath["$destination"]}" ]
+		if [ -n "${destinationrenamepath["$destination"]}" ]
 		then
-			destdir="$(guessPath)" || continue
+			destdir="$(guessPath)"
+			guessstatus=$?
+			case $guessstatus in
+				1)
+					continue
+				;;
+				2)
+					(( postponed++ ))
+					continue
+				;;
+			esac
 		else
 			destdir="${destinationpath["$destination"]}/"
 			if [[ $sourcefilename =~ / ]]
@@ -88,7 +98,8 @@ copyFiles_action() {
 	if (( count ))
 	then
 		(( cron )) || echo -n $'\r'
-		echo -n "Copied ${done:-0} of $count files."
+		echo -n "Copied ${done:-0} of $count"			\
+			"files${postponed+ ($postponed postponed)}."
 		(( cron )) || echo -en "\033[K"
 		echo
 	else

lib/copy/guessPath

@@ -1,6 +1,31 @@
 #!/bin/bash
 
 guessPath() {
+	echo 'SELECT IFNULL( (
+		SELECT	destination_files.last_change
+		FROM		destination_files
+		INNER JOIN	source_files
+			ON	destination_files.source_file_id=source_files.id
+		INNER JOIN	mime_type_actions
+			ON
+			mime_type_actions.id=source_files.mime_type
+		INNER JOIN	destinations
+			ON	destinations.id=destination_files.destination_id
+		WHERE	destinations.id = '$destinationid'
+		AND	source_files.filename LIKE
+				"'"${sourcedir//\"/\"\"}"'/%"
+		AND NOT	source_files.filename LIKE
+				"'"${sourcedir//\"/\"\"}"'/%/%"
+		AND	mime_type_actions.action = 1
+		ORDER BY destination_files.last_change DESC
+		LIMIT 1
+	),"0.0");
+	'>&3
+	read -u4 timestamp
+	if (( ${timestamp/./} == 0 ))
+	then
+		return 2
+	fi
 	echo 'SELECT IFNULL( (
 		SELECT	destination_files.filename
 		FROM		destination_files
@@ -14,7 +39,10 @@ guessPath() {
 		WHERE	destinations.id = '$destinationid'
 		AND	source_files.filename LIKE
 				"'"${sourcedir//\"/\"\"}"'/%"
+		AND NOT	source_files.filename LIKE
+				"'"${sourcedir//\"/\"\"}"'/%/%"
 		AND	mime_type_actions.action = 1
+		ORDER BY destination_files.last_change DESC
 		LIMIT 1
 	),"AtOM:NotFound");
 	'>&3