bugfix JSON.parse error blockDevices()

lib/filesystem.js

@@ -151,6 +151,7 @@ function parseBlk(lines) {
   let data = [];
 
   lines.filter(line => line !== '').forEach((line) => {
+    line = util.decodeEscapeSequence(line);
     line = line.replace(/\\/g,'\\\\');
     let disk = JSON.parse(line);
     data.push({

lib/util.js

@@ -79,8 +79,16 @@ function getValue(lines, property, separator, trimmed) {
   return '';
 }
 
+function decodeEscapeSequence(str, base) {
+  base = base || 16
+  return str.replace(/\\x([0-9A-Fa-f]{2})/g, function() {
+      return String.fromCharCode(parseInt(arguments[1], base));
+  });
+};
+
 exports.isFunction = isFunction;
 exports.unique = unique;
 exports.sortByKey= sortByKey;
 exports.cores = cores;
 exports.getValue = getValue;
+exports.decodeEscapeSequence = decodeEscapeSequence;