5 def process_file(filename, obj, clean = True):
6 doc = xml.dom.minidom.parse(filename)
7 process(doc, obj, clean)
10 def process(node, obj, clean = True):
11 if isinstance(obj, str): # overwrite
12 while not node.firstChild is None:
13 node.removeChild(node.firstChild)
14 doc = _get_document_element(node)
15 node.appendChild(doc.createTextNode(obj))
16 elif isinstance(obj, xml.dom.Node): # overwrite
18 elif isinstance(obj, dict): # substitute
19 for child in node.childNodes:
22 if child.nodeType == xml.dom.Node.ELEMENT_NODE:
25 attrs = child.attributes
27 for i in range(attrs.length):
29 if attr.namespaceURI == "http://template.sesse.net/" or attr.name == "id":
32 child.removeAttribute(attr.name)
34 # check all substitutions to see if we found anything
36 for key in obj.keys():
37 if key.startswith(child.tagName + "/"):
38 child.setAttribute(key.split("/")[1], obj[key])
39 elif (not id is None) and key.startswith("#" + id + "/"):
40 child.setAttribute(key.split("/")[1], obj[key])
43 if key == child.localName or ((not id is None) and key == "#" + id):
44 process(child, obj[key], clean)
48 process(child, obj, clean)
49 elif isinstance(obj, list): # repeat
50 doc = _get_document_element(node)
51 frag = doc.createElement("temporary-fragment") # ugh
53 while not node.firstChild is None:
54 child = node.firstChild
55 node.removeChild(child)
56 frag.appendChild(child)
59 newnode = frag.cloneNode(True)
60 node.appendChild(newnode)
61 process(newnode, instance, clean)
65 # remove all the <fragment> tags
67 children_to_remove = []
68 for child in node.childNodes:
69 if isinstance(child, xml.dom.minidom.Element) and child.tagName == 'temporary-fragment':
70 while not child.firstChild is None:
71 child2 = child.firstChild
72 child.removeChild(child2)
73 node.appendChild(child2)
74 children_to_remove.append(child)
76 for child in children_to_remove:
77 node.removeChild(child)
82 def alternate(tag, array, *elems):
86 if node.nodeType == xml.dom.Node.ELEMENT_NODE and node.namespaceURI == "http://template.sesse.net/":
87 # as this is a dummy node, we want to remove it and move everything further up
88 # after we've done any required replacements
89 doc = _get_document_element(node)
90 parent = node.parentNode
92 while not node.firstChild is None:
93 child = node.firstChild
94 node.removeChild(child)
95 parent.insertBefore(child, node)
97 parent.removeChild(node)
100 def _get_document_element(node):
101 if node.parentNode is None:
104 return _get_document_element(node.parentNode)