I wrote this script to indent XML files in order to help me analyse OpenOffice...

I wrote this script to indent XML files in order to help me analyse OpenOffice documents with my own eyes.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2971 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/scripts/xml_beautifier.py

+#!/usr/bin/python
+
+##############################################################################
+#
+# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Kevin DELDYCKE    <kevin@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import sys, os
+from xml.dom import Node
+from xml.dom.ext import PrettyPrint
+from xml.dom.ext.reader import PyExpat
+
+
+
+
+def usage():
+  print """   Usage : xml_beautifier file_to_beautify.xml
+   Description : this script indent a messy xml file.
+"""
+
+
+
+def getFileContent(file_path):
+  # Verify that the file exist
+  if not os.path.isfile(file_path):
+    print "ERROR: " + file_path + " doesn't exist."
+    return None
+
+  # Get file content
+  file_path = os.path.abspath(file_path)
+  file_object = open(file_path, 'r')
+
+  return file_object.read()
+
+
+
+def getXmlDom(xml_string):
+  # Create the PyExpat reader
+  reader = PyExpat.Reader()
+
+  # Create DOM tree from the xml string
+  dom_tree = reader.fromString(xml_string)
+
+  return dom_tree.documentElement
+
+
+
+def writePrettyXml(dom_tree, file_path):
+  # Save the file in the current folder
+  out_path = os.path.abspath(file_path)
+  out = open(out_path, 'w')
+
+  # Print out the result
+  PrettyPrint(dom_tree, out)
+
+
+
+if __name__ == "__main__":
+
+  # Get all parameters
+  if len(sys.argv) == 2:
+    xml_file = sys.argv[1]
+  else:
+    usage()
+    sys.exit()
+
+  # Normalize path
+  xml_file = os.path.abspath(xml_file)
+
+  xml_string = getFileContent(xml_file)
+  if xml_string == None:
+    sys.exit()
+
+  dom_tree = getXmlDom(xml_string)
+
+  writePrettyXml(dom_tree, xml_file)
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