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1 #!/usr/bin/env python | |
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 | |
4 # found in the LICENSE file. | |
5 | |
6 """Output the list of files to be generated by GRIT from an input. | |
7 """ | |
8 | |
9 import getopt | |
10 import os | |
11 | |
12 from grit import grd_reader | |
13 from grit.node import structure | |
14 from grit.tool import interface | |
15 | |
16 class DetermineBuildInfo(interface.Tool): | |
17 """Determine what files will be read and output by GRIT.""" | |
18 | |
19 def __init__(self): | |
20 pass | |
21 | |
22 def ShortDescription(self): | |
23 """Describes this tool for the usage message.""" | |
24 return ('Determine what files will be needed and\n' | |
25 'output by GRIT with a given input.') | |
26 | |
27 def Run(self, opts, args): | |
28 """Main method for the buildinfo tool. Outputs the list | |
29 of generated files and inputs used to stdout.""" | |
30 self.output_directory = '.' | |
31 (own_opts, args) = getopt.getopt(args, 'o:') | |
32 for (key, val) in own_opts: | |
33 if key == '-o': | |
34 self.output_directory = val | |
35 if len(args) > 0: | |
36 print 'This tool takes exactly one argument: the output directory via -o' | |
37 return 2 | |
38 self.SetOptions(opts) | |
39 | |
40 res_tree = grd_reader.Parse(opts.input, debug=opts.extra_verbose) | |
41 | |
42 langs = {} | |
43 for output in res_tree.GetOutputFiles(): | |
44 if output.attrs['lang']: | |
45 langs[output.attrs['lang']] = os.path.dirname(output.GetFilename()) | |
46 | |
47 for lang, dirname in langs.iteritems(): | |
48 old_output_language = res_tree.output_language | |
49 res_tree.SetOutputLanguage(lang) | |
50 for node in res_tree.ActiveDescendants(): | |
51 with node: | |
52 if (isinstance(node, structure.StructureNode) and | |
53 node.HasFileForLanguage()): | |
54 path = node.FileForLanguage(lang, dirname, create_file=False, | |
55 return_if_not_generated=False) | |
56 if path: | |
57 path = os.path.join(self.output_directory, path) | |
58 path = os.path.normpath(path) | |
59 print '%s|%s' % ('rc_all', path) | |
60 res_tree.SetOutputLanguage(old_output_language) | |
61 | |
62 for output in res_tree.GetOutputFiles(): | |
63 path = os.path.join(self.output_directory, output.GetFilename()) | |
64 path = os.path.normpath(path) | |
65 print '%s|%s' % (output.GetType(), path) | |
66 | |
67 for infile in res_tree.GetInputFiles(): | |
68 print 'input|%s' % os.path.normpath(infile) | |
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