forked from jim-easterbrook/python-gphoto2
-
Notifications
You must be signed in to change notification settings - Fork 0
/
setup.py
362 lines (336 loc) · 13.9 KB
/
setup.py
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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
# python-gphoto2 - Python interface to libgphoto2
# http://github.com/jim-easterbrook/python-gphoto2
# Copyright (C) 2014-21 Jim Easterbrook jim@jim-easterbrook.me.uk
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
from collections import defaultdict
from distutils.cmd import Command
from distutils.command.upload import upload as _upload
from distutils.core import setup, Extension
from distutils.log import error
import os
import re
import subprocess
import sys
# python-gphoto2 version
version = '2.2.5'
# get gphoto2 library config
cmd = ['pkg-config', '--modversion', 'libgphoto2']
FNULL = open(os.devnull, 'w')
try:
gphoto2_version = subprocess.check_output(
cmd, stderr=FNULL, universal_newlines=True).split('.')[:3]
gphoto2_version = tuple(map(int, gphoto2_version))
except Exception:
error('ERROR: command "%s" failed', ' '.join(cmd))
raise
gphoto2_flags = defaultdict(list)
for flag in subprocess.check_output(
['pkg-config', '--cflags', '--libs', 'libgphoto2'],
universal_newlines=True).split():
gphoto2_flags[flag[:2]].append(flag)
gphoto2_include = gphoto2_flags['-I']
gphoto2_libs = gphoto2_flags['-l']
gphoto2_lib_dirs = gphoto2_flags['-L']
for n in range(len(gphoto2_include)):
if gphoto2_include[n].endswith('/gphoto2'):
gphoto2_include[n] = gphoto2_include[n][:-len('/gphoto2')]
# create extension modules list
ext_modules = []
info_file = os.path.join('src', 'info.txt')
if os.path.exists(info_file):
with open(info_file) as src:
code = compile(src.read(), info_file, 'exec')
exec(code, globals(), locals())
else:
swig_version = (0, 0, 0)
use_builtin = (swig_version != (2, 0, 11) and
(swig_version >= (3, 0, 8) or sys.version_info < (3, 5)))
if 'PYTHON_GPHOTO2_BUILTIN' in os.environ:
use_builtin = True
if 'PYTHON_GPHOTO2_NO_BUILTIN' in os.environ:
use_builtin = False
mod_src_dir = 'swig'
if use_builtin:
mod_src_dir += '-bi'
mod_src_dir += '-py' + str(sys.version_info[0])
mod_src_dir += '-gp' + '.'.join(map(str, gphoto2_version[:2]))
mod_src_dir = os.path.join('src', mod_src_dir)
extra_compile_args = [
'-O3', '-Wno-unused-variable', '-Wno-unused-but-set-variable',
'-Wno-unused-label', '-Wno-strict-prototypes',
'-DGPHOTO2_VERSION=' + '0x{:02x}{:02x}{:02x}'.format(*gphoto2_version)]
if 'PYTHON_GPHOTO2_STRICT' in os.environ:
extra_compile_args.append('-Werror')
libraries = [x.replace('-l', '') for x in gphoto2_libs]
library_dirs = [x.replace('-L', '') for x in gphoto2_lib_dirs]
include_dirs = [x.replace('-I', '') for x in gphoto2_include]
if os.path.isdir(mod_src_dir):
for file_name in os.listdir(mod_src_dir):
if file_name[-7:] != '_wrap.c':
continue
ext_name = file_name[:-7]
ext_modules.append(Extension(
'_' + ext_name,
sources = [os.path.join(mod_src_dir, file_name)],
libraries = libraries,
library_dirs = library_dirs,
runtime_library_dirs = library_dirs,
include_dirs = include_dirs,
extra_compile_args = extra_compile_args,
))
cmdclass = {}
command_options = {}
def get_gp_versions():
# get gphoto2 versions to be swigged
gp_versions = []
for name in os.listdir('.'):
match = re.match('libgphoto2-(.*)', name)
if match:
gp_versions.append(match.group(1))
gp_versions.sort()
if not gp_versions:
gp_versions = ['.'.join(map(str, gphoto2_version[:2]))]
return gp_versions
# add command to run doxygen and doxy2swig
member_methods = (
('gp_abilities_list_', '_CameraAbilitiesList', 'CameraAbilitiesList'),
('gp_camera_', '_Camera', 'Camera'),
('gp_context_', '_GPContext', 'Context'),
('gp_file_', '_CameraFile', 'CameraFile'),
('gp_list_', '_CameraList', 'CameraList'),
('gp_port_info_list_', '_GPPortInfoList', 'PortInfoList'),
('gp_port_info_', '_GPPortInfo', 'PortInfo'),
('gp_widget_', '_CameraWidget', 'CameraWidget'),
)
def add_member_doc(symbol, value):
for key, c_type, py_type in member_methods:
if symbol.startswith(key):
method = symbol.replace(key, '')
if method == 'new':
return ('%feature("docstring") {} "{}\n\n' +
'See also gphoto2.{}"\n\n').format(
symbol, value, py_type)
return ('%feature("docstring") {} "{}\n\n' +
'See also gphoto2.{}.{}"\n\n' +
'%feature("docstring") {}::{} "{}\n\n' +
'See also gphoto2.{}"\n\n').format(
symbol, value, py_type, method,
c_type, method, value, symbol)
return '%feature("docstring") {} "{}"\n\n'.format(symbol, value)
class build_doc(Command):
description = 'run doxygen to generate documentation'
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
gp_versions = get_gp_versions()
self.announce('making docs for gphoto2 versions %s' % str(gp_versions), 2)
sys.path.append('doxy2swig')
from doxy2swig import Doxy2SWIG
for gp_version in gp_versions:
src_dir = 'libgphoto2-' + gp_version
os.chdir(src_dir)
self.spawn(['doxygen', '../developer/Doxyfile'])
os.chdir('..')
index_file = os.path.join(src_dir, 'doc', 'xml', 'index.xml')
self.announce('Doxy2SWIG ' + index_file, 2)
p = Doxy2SWIG(index_file,
with_function_signature = False,
with_type_info = False,
with_constructor_list = False,
with_attribute_list = False,
with_overloaded_functions = False,
textwidth = 72,
quiet = True)
p.generate()
text = ''.join(p.pieces)
with open(os.path.join('src', 'gphoto2', 'common',
'doc-' + gp_version + '.i'), 'w') as of:
for match in re.finditer('%feature\("docstring"\) (\w+) \"(.+?)\";',
text, re.DOTALL):
symbol = match.group(1)
value = match.group(2).strip()
if not value:
continue
of.write(add_member_doc(symbol, value))
cmdclass['build_doc'] = build_doc
# add command to run SWIG
class build_swig(Command):
description = 'run SWIG to regenerate interface files'
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
# get list of modules (Python) and extensions (SWIG)
file_names = os.listdir(os.path.join('src', 'gphoto2'))
file_names.sort()
file_names = [os.path.splitext(x) for x in file_names]
ext_names = [x[0] for x in file_names if x[1] == '.i']
# get gphoto2 versions to be swigged
gp_versions = get_gp_versions()
self.announce('swigging gphoto2 versions %s' % str(gp_versions), 2)
# do -builtin and not -builtin
swig_bis = [False]
cmd = ['swig', '-version']
try:
swig_version = str(subprocess.check_output(
cmd, universal_newlines=True))
except Exception:
error('ERROR: command "%s" failed', ' '.join(cmd))
raise
for line in swig_version.split('\n'):
if 'Version' in line:
swig_version = tuple(map(int, line.split()[-1].split('.')))
if swig_version != (2, 0, 11):
swig_bis.append(True)
break
for use_builtin in swig_bis:
# make options list
swig_opts = ['-python', '-nodefaultctor', '-O', '-Wextra', '-Werror']
if use_builtin:
swig_opts += ['-builtin', '-nofastunpack']
# do each gphoto2 version
for gp_version in gp_versions:
doc_file = os.path.join(
'src', 'gphoto2', 'common', 'doc-' + gp_version + '.i')
# do Python 2 and 3
for py_version in 2, 3:
output_dir = os.path.join('src', 'swig')
if use_builtin:
output_dir += '-bi'
output_dir += '-py' + str(py_version)
output_dir += '-gp' + gp_version
self.mkpath(output_dir)
version_opts = ['-outdir', output_dir]
if os.path.isfile(doc_file):
version_opts.append(
'-DDOC_FILE=' + os.path.basename(doc_file))
inc_dir = 'libgphoto2-' + gp_version
if os.path.isdir(inc_dir):
version_opts.append('-I' + inc_dir)
version_opts.append(
'-I' + os.path.join(inc_dir, 'libgphoto2_port'))
else:
version_opts += gphoto2_include
if py_version >= 3:
version_opts.append('-py3')
# do each swig module
for ext_name in ext_names:
in_file = os.path.join('src', 'gphoto2', ext_name + '.i')
out_file = os.path.join(output_dir, ext_name + '_wrap.c')
self.spawn(['swig'] + swig_opts + version_opts +
['-o', out_file, in_file])
# create init module
init_file = os.path.join(output_dir, '__init__.py')
with open(init_file, 'w') as im:
im.write('__version__ = "{}"\n\n'.format(version))
im.write('''
class GPhoto2Error(Exception):
"""Exception raised by gphoto2 library errors
Attributes:
code (int): the gphoto2 error code
string (str): corresponding error message
"""
def __init__(self, code):
string = gp_result_as_string(code)
Exception.__init__(self, '[%d] %s' % (code, string))
self.code = code
self.string = string
''')
for name in ext_names:
im.write('from gphoto2.{} import *\n'.format(name))
im.write('''
__all__ = dir()
''')
# store SWIG version
info_file = os.path.join('src', 'info.txt')
with open(info_file, 'w') as info:
info.write('swig_version = {}\n'.format(repr(swig_version)))
cmdclass['build_swig'] = build_swig
# modify upload class to add appropriate git tag
# requires GitPython - 'sudo pip install gitpython --pre'
try:
import git
class upload(_upload):
def run(self):
message = 'v' + version + '\n\n'
with open('CHANGELOG.txt') as cl:
while not cl.readline().startswith('Changes'):
pass
while True:
line = cl.readline().strip()
if not line:
break
message += line + '\n'
repo = git.Repo()
tag = repo.create_tag('v' + version, message=message)
remote = repo.remotes.origin
remote.push(tags=True)
return _upload.run(self)
cmdclass['upload'] = upload
except ImportError:
pass
# set options for building distributions
command_options['sdist'] = {
'formats' : ('setup.py', 'gztar'),
}
# list example scripts
examples = [os.path.join('examples', x)
for x in os.listdir('examples') if os.path.splitext(x)[1] == '.py']
with open('README.rst') as ldf:
long_description = ldf.read()
setup(name = 'gphoto2',
version = version,
description = 'Python interface to libgphoto2',
long_description = long_description,
author = 'Jim Easterbrook',
author_email = 'jim@jim-easterbrook.me.uk',
url = 'https://github.com/jim-easterbrook/python-gphoto2',
classifiers = [
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
'Operating System :: MacOS',
'Operating System :: MacOS :: MacOS X',
'Operating System :: POSIX',
'Operating System :: POSIX :: BSD :: FreeBSD',
'Operating System :: POSIX :: BSD :: NetBSD',
'Operating System :: POSIX :: Linux',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 2.6',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Topic :: Multimedia',
'Topic :: Multimedia :: Graphics',
'Topic :: Multimedia :: Graphics :: Capture',
],
platforms = ['POSIX', 'MacOS'],
license = 'GNU GPL',
cmdclass = cmdclass,
command_options = command_options,
ext_package = 'gphoto2',
ext_modules = ext_modules,
packages = ['gphoto2'],
package_dir = {'gphoto2' : mod_src_dir},
data_files = [
('share/python-gphoto2/examples', examples),
('share/python-gphoto2', [
'CHANGELOG.txt', 'LICENSE.txt', 'README.rst']),
],
)