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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 | 6 |
7 import os | 7 import os |
8 import sys | 8 import sys |
9 import types | 9 import types |
10 | 10 |
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37 for generating the output. If writer name is 'adm', then the class | 37 for generating the output. If writer name is 'adm', then the class |
38 from module 'writers.adm_writer' will be used. | 38 from module 'writers.adm_writer' will be used. |
39 ''' | 39 ''' |
40 super(type(self), self).__init__() | 40 super(type(self), self).__init__() |
41 writer_module_name = \ | 41 writer_module_name = \ |
42 'grit.format.policy_templates.writers.' + writer_name + '_writer' | 42 'grit.format.policy_templates.writers.' + writer_name + '_writer' |
43 __import__(writer_module_name) | 43 __import__(writer_module_name) |
44 # The module that contains the writer class: | 44 # The module that contains the writer class: |
45 self._writer_module = sys.modules[writer_module_name] | 45 self._writer_module = sys.modules[writer_module_name] |
46 | 46 |
47 def Format(self, item, lang='en', begin_item=True, output_dir='.'): | 47 def Format(self, item, lang='en', output_dir='.'): |
48 '''Generates a template corresponding to an <output> node in the grd file. | 48 '''Generates a template corresponding to an <output> node in the grd file. |
49 | 49 |
50 Args: | 50 Args: |
51 item: the <grit> root node of the grit tree. | 51 item: the <grit> root node of the grit tree. |
52 lang: the language of outputted text, e.g.: 'en' | 52 lang: the language of outputted text, e.g.: 'en' |
53 begin_item: True or False, depending on if this function was called at | 53 begin_item: True or False, depending on if this function was called at |
54 the beginning or at the end of the item. | 54 the beginning or at the end of the item. |
55 output_dir: The output directory, currently unused here. | 55 output_dir: The output directory, currently unused here. |
56 | 56 |
57 Returns: | 57 Returns: |
58 The text of the template file. | 58 The text of the template file. |
59 ''' | 59 ''' |
60 if not begin_item: | |
61 return '' | |
62 | |
63 self._lang = lang | 60 self._lang = lang |
64 self._config = writer_configuration.GetConfigurationForBuild(item.defines) | 61 self._config = writer_configuration.GetConfigurationForBuild(item.defines) |
65 self._policy_data = None | 62 self._policy_data = None |
66 self._messages = {} | 63 self._messages = {} |
67 self._ParseGritNodes(item) | 64 self._ParseGritNodes(item) |
68 return self._GetOutput() | 65 return self._GetOutput() |
69 | 66 |
70 def _GetOutput(self): | 67 def _GetOutput(self): |
71 '''Generates a template file using the instance variables initialized | 68 '''Generates a template file using the instance variables initialized |
72 in Format() using the writer specified in __init__(). | 69 in Format() using the writer specified in __init__(). |
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95 if (isinstance(item, structure.StructureNode) and | 92 if (isinstance(item, structure.StructureNode) and |
96 item.attrs['type'] == 'policy_template_metafile'): | 93 item.attrs['type'] == 'policy_template_metafile'): |
97 assert self._policy_data == None | 94 assert self._policy_data == None |
98 json_text = item.gatherer.Translate( | 95 json_text = item.gatherer.Translate( |
99 self._lang, | 96 self._lang, |
100 pseudo_if_not_available=item.PseudoIsAllowed(), | 97 pseudo_if_not_available=item.PseudoIsAllowed(), |
101 fallback_to_english=item.ShouldFallbackToEnglish()) | 98 fallback_to_english=item.ShouldFallbackToEnglish()) |
102 self._policy_data = eval(json_text) | 99 self._policy_data = eval(json_text) |
103 for child in item.children: | 100 for child in item.children: |
104 self._ParseGritNodes(child) | 101 self._ParseGritNodes(child) |
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