1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
#!/usr/bin/python
#
# Copyright (C) 2009 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Copyright (c) 2009 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# action_makenames.py is a harness script to connect actions sections of
# gyp-based builds to make_names.pl.
#
# usage: action_makenames.py OUTPUTS -- INPUTS [-- OPTIONS]
#
# Multiple OUTPUTS, INPUTS, and OPTIONS may be listed. The sections are
# separated by -- arguments.
#
# The directory name of the first output is chosen as the directory in which
# make_names will run. If the directory name for any subsequent output is
# different, those files will be moved to the desired directory.
#
# Multiple INPUTS may be listed. An input with a basename matching
# "make_names.pl" is taken as the path to that script. Inputs with names
# ending in TagNames.in or tags.in are taken as tag inputs. Inputs with names
# ending in AttributeNames.in or attrs.in are taken as attribute inputs. There
# may be at most one tag input and one attribute input. A make_names.pl input
# is required and at least one tag or attribute input must be present.
#
# OPTIONS is a list of additional options to pass to make_names.pl. This
# section need not be present.
import os
import posixpath
import shutil
import subprocess
import sys
def SplitArgsIntoSections(args):
sections = []
while len(args) > 0:
if not '--' in args:
# If there is no '--' left, everything remaining is an entire section.
dashes = len(args)
else:
dashes = args.index('--')
sections.append(args[:dashes])
# Next time through the loop, look at everything after this '--'.
if dashes + 1 == len(args):
# If the '--' is at the end of the list, we won't come back through the
# loop again. Add an empty section now corresponding to the nothingness
# following the final '--'.
args = []
sections.append(args)
else:
args = args[dashes + 1:]
return sections
def main(args):
sections = SplitArgsIntoSections(args[1:])
assert len(sections) == 2 or len(sections) == 3
(outputs, inputs) = sections[:2]
if len(sections) == 3:
options = sections[2]
else:
options = []
# Make all output pathnames absolute so that they can be accessed after
# changing directory.
for index in xrange(0, len(outputs)):
outputs[index] = os.path.abspath(outputs[index])
outputDir = os.path.dirname(outputs[0])
# Look at the inputs and figure out which ones are make_names.pl, tags, and
# attributes. There can be at most one of each, and those are the only
# input types supported. make_names.pl is required and at least one of tags
# and attributes is required.
makeNamesInput = None
tagInput = None
attrInput = None
eventsInput = None
for input in inputs:
# Make input pathnames absolute so they can be accessed after changing
# directory. On Windows, convert \ to / for inputs to the perl script to
# work around the intermix of activepython + cygwin perl.
inputAbs = os.path.abspath(input)
inputAbsPosix = inputAbs.replace(os.path.sep, posixpath.sep)
inputBasename = os.path.basename(input)
if inputBasename in ('make_names.pl', 'make_event_factory.pl', 'make_dom_exceptions.pl', 'make_settings.pl'):
assert makeNamesInput == None
makeNamesInput = inputAbs
elif inputBasename.endswith('TagNames.in') or inputBasename.endswith('tags.in'):
assert tagInput == None
tagInput = inputAbsPosix
elif inputBasename.endswith('AttributeNames.in') or inputBasename.endswith('attrs.in'):
assert attrInput == None
attrInput = inputAbsPosix
elif (inputBasename.endswith('EventTargetFactory.in') or inputBasename.endswith('EventNames.in')
or inputBasename.endswith('DOMExceptions.in') or inputBasename.endswith('Settings.in')):
eventsInput = inputAbsPosix
elif inputBasename.endswith('Names.in'):
options.append(inputAbsPosix)
else:
assert False
assert makeNamesInput != None
assert tagInput != None or attrInput != None or eventsInput != None or ('--fonts' in options)
# scriptsPath is a Perl include directory, located relative to
# makeNamesInput.
scriptsPath = os.path.normpath(
os.path.join(os.path.dirname(makeNamesInput), os.pardir, 'bindings', 'scripts'))
# Change to the output directory because make_names.pl puts output in its
# working directory.
os.chdir(outputDir)
# Build up the command.
command = ['perl', '-I', scriptsPath, makeNamesInput]
if tagInput != None:
command.extend(['--tags', tagInput])
if attrInput != None:
command.extend(['--attrs', attrInput])
if eventsInput != None:
command.extend(['--input', eventsInput])
command.extend(options)
# Do it. check_call is new in 2.5, so simulate its behavior with call and
# assert.
returnCode = subprocess.call(command)
assert returnCode == 0
# Go through the outputs. Any output that belongs in a different directory
# is moved. Do a copy and delete instead of rename for maximum portability.
# Note that all paths used in this section are still absolute.
for output in outputs:
thisOutputDir = os.path.dirname(output)
if thisOutputDir != outputDir:
outputBasename = os.path.basename(output)
src = os.path.join(outputDir, outputBasename)
dst = os.path.join(thisOutputDir, outputBasename)
shutil.copyfile(src, dst)
os.unlink(src)
return returnCode
if __name__ == '__main__':
sys.exit(main(sys.argv))
|
