fat32compat & ascii as separate columns in DB

lib/database/checkVersion

@@ -1,18 +1,18 @@
 #!/bin/bash
-currentdbversion=1
+currentdbversion=2
 checkDatabaseVersion() {
 	local dbversion
-	if dbversion=$(Select atom version <<<"1 = 1")
+	if dbversion=$(Select atom version <<<"\"1\" = 1")
 	then
 		if (( dbversion == currentdbversion ))
 		then
 			return 0
-		elif (( dbversion < currentversion ))
+		elif (( dbversion < currentdbversion ))
 		then
-			until (( dbversion == currentversion ))
+			until (( dbversion == currentdbversion ))
 			do
 				upgradedatabase_${dbversion}_$((dbversion+1))
-				dbversion=$(Select atom version <<<"1 = 1")
+				dbversion=$(Select atom version <<<"\"1\" = 1")
 			done
 		else
 			echo "Database schema version $dbversion is higher than
@@ -23,4 +23,5 @@ checkDatabaseVersion() {
 	else
 		Insert atom 1 <<<"version $currentdbversion"
 	fi
+	exit
 }	

lib/database/upgradedatabase_1_2

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+upgradedatabase_1_2() {
+	echo "Upgrading database to version 2... (backup is $database.bak_v1)"
+	cp "$database" "$database.bak_v1"
+	echo 'ALTER TABLE destination_files ADD COLUMN fat32compat INTEGER;' >&3
+	echo 'ALTER TABLE destination_files ADD COLUMN ascii INTEGER;' >&3
+	echo '
+SELECT		id,
+		rename_pattern
+FROM		destination_files;
+
+SELECT	"AtOM::NoMoreData";' >&3
+
+	read -u4 data
+	while [[ $data != AtOM::NoMoreData ]]
+	do
+		datas+=( "$data" )
+		read -u4 data
+	done
+	echo 'BEGIN TRANSACTION;' >&3
+	for data in "${datas[@]}"
+	do
+		id="${data%%::AtOM:SQL:Sep::*}"
+		rename_pattern="${data#*::AtOM:SQL:Sep::}"
+		IFS=':'
+		read pattern fat32 <<<"$rename_pattern"
+		IFS="$oldIFS"
+		Update destination_files		\
+			rename_pattern	"$pattern"	\
+			fat32compat	"$fat32"	\
+			ascii		0		\
+		<<<"id = $id"
+	done
+	echo 'COMMIT;' >&3
+	Update atom version 2 <<<"1 = 1"
+}

lib/tools/ascii

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+ascii() {
+	coproc toascii {
+		perl -e '
+			use utf8;
+			use Text::Unidecode;
+			use open qw(:std :utf8);
+			$| = 1;
+			while (<>) {
+				print(unidecode($_));
+			}'
+	}
+}

share/schema.sql

@@ -22,6 +22,8 @@ CREATE TABLE IF NOT EXISTS destination_files (
 	filename	TEXT,
 	old_filename	TEXT,
 	rename_pattern	TEXT,
+	fat32compat	INTEGER,
+	ascii		INTEGER,
 	last_change	FLOAT	NOT NULL DEFAULT 0,
 	source_file_id	INTEGER,
 	destination_id	INTEGER,