Add reverse conversion from xliff2fastlane

README.md

@@ -1,12 +1,14 @@
 # fastlane to XLIFF converter
 
-Simple Python tool which can convert fastlane version of resources stored in files into XLIFF.
+Simple Python tool which can convert fastlane version of resources stored in files into XLIFF and vice versa.
 This version of tool was tested with Python 2.7 and Trados.
 
 You can find more information about fastlane at: https://fastlane.tools/
 
 ## Usage
 
+### Conversion from fastlane to XLIFF
+
 `python bin/fastlane2xliff.py <soure-directory> <target-xliff-file> <language-code>`
 
 Sample:
@@ -15,6 +17,16 @@ Sample:
 
 `python bin/fastlane2xliff.py sample/src sample/result/sk-SK/tram.xlf "sk-SK"`
 
+### Conversion from XLIFF to fastlane
+
+ python bin/xliff2fastlane.py <source-xliff-file> <target-directory>
+
+Sample:
+
+ python bin/xliff2fastlane.py sample/result/cs-CZ/tram.xlf sample/src
+
+ python bin/xliff2fastlane.py sample/result/sk-SK/tram.xlf sample/src
+
 ## Further information
 
 You can find more information about development in Y Soft RnD at http://www.ysofters.com

bin/xliff2fastlane.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Author: Juraj Michalek - Y Soft RnD - http://www.ysofters.com
+# MIT License - see LICENSE.txt
+
+import io
+import os
+import sys
+import xml.etree.ElementTree as ET
+
+def write_file_content(path, file_name, content):
+    """Read content of file."""
+    if not os.path.exists(path):
+        os.makedirs(path)
+    f = io.open(path + file_name, "w", encoding = 'utf-8')
+    f.write(content)
+    f.close()
+
+def parse_xliff_for_os(target_dir_name, os_name, target_language, body_element):
+    """Convert XLIFF for OS into files for Fastlane."""
+    for trans_unit in body_element:
+        trans_unit_id = trans_unit.attrib['id']
+        trans_unit_target = ''
+        for trans_unit_element in trans_unit:
+            if trans_unit_element.tag.endswith('target'):
+                trans_unit_target = u'' + trans_unit_element.text
+                break
+        resource_path = target_dir_name + '/' + os_name + '/metadata/' + target_language + '/'
+        resource_file_name = trans_unit_id + '.txt'
+        write_file_content(resource_path, resource_file_name, trans_unit_target)
+
+if len(sys.argv) < 2:
+    print "Specify parameters:"
+    print " source xliff files"
+    print " target directory"
+    sys.exit(1)
+
+xliff_file_name = sys.argv[1]
+target_dir_name = sys.argv[2]
+
+source_tree = ET.parse(xliff_file_name)
+source_root = source_tree.getroot()
+xliff_content = source_root.getchildren()
+
+for xliff_data in xliff_content:
+    parse_xliff_for_os(target_dir_name, xliff_data.attrib['original'], xliff_data.attrib['target-language'], xliff_data.getchildren()[0])
+
+