Repository navigation
Expand file tree
/
Copy pathcompile.py
More file actions
executable file
·481 lines (428 loc) · 15.3 KB
/
Copy pathcompile.py
File metadata and controls
executable file
·481 lines (428 loc) · 15.3 KB
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
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
#!/usr/bin/env python
import argparse
import glob
import re
import sys
import os
import shutil
from subprocess import call
def to_lower_case(string):
string = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', string)
return re.sub('([a-z0-9])([A-Z])', r'\1_\2', string).lower()
def read_proto(path):
package = None
imports = []
content = []
with open(path, 'r') as file:
is_header = True
for line in file.readlines():
line = line.rstrip()
if is_header:
if line.startswith('package'):
match = re.match(r'package (\w+(?:\.\w+)*);', line)
package = match.group(1)
elif line.startswith('import'):
match = re.match(
r'import (public )?"(\w+(?:\/\w+)*)\.proto";', line)
import_path = match.group(2)
import_is_public = False if match.group(
1) is None else True
imports.append((import_path, import_is_public))
elif line.startswith('message') or line.startswith('enum'):
is_header = False
if not is_header and line:
content.append(line)
content.append('')
return (package, imports, content)
def read_protos(path):
protos = dict()
for folder_path, _, file_names in os.walk(path):
proto_folder = dict()
for file_name in file_names:
if file_name.endswith('.proto'):
file_path = os.path.join(folder_path, file_name)
key, _ = os.path.splitext(file_name)
proto_folder[key] = read_proto(file_path)
if proto_folder:
key = '/'.join(
os.path.normpath(
os.path.relpath(
folder_path,
path)).split(
os.sep))
protos[key] = proto_folder
return protos
def write_proto(path, name, proto):
package, imports, content = proto
if not os.path.exists(path):
os.makedirs(path)
proto_file = os.path.abspath(os.path.join(path, name + '.proto'))
with open(proto_file, 'w') as file:
file.write('syntax = "proto3";\n\n')
file.write('package ')
file.write(package)
file.write(';\n\n')
options = False
if args.language == 'java' or args.language == 'javanano':
options = True
package_split = package.split('.')
java_package = '.'.join(package_split[:-1])
file.write('option java_package = "')
file.write(java_package)
file.write('";\n')
java_outer_classname = name
file.write('option java_outer_classname = "')
file.write(java_outer_classname)
file.write('";\n')
if args.java_generate_equals_and_hash:
file.write('option java_generate_equals_and_hash = true;\n')
if args.language == 'cpp' and args.cc_enable_arenas:
options = True
file.write('option cc_enable_arenas = true;\n')
if args.language == 'objc':
options = True
file.write('option objc_class_prefix = "GPB";\n')
if args.language == 'go':
options = True
go_package = package.split('.')[-1]
file.write('option go_package = "')
file.write(go_package)
file.write('";\n')
if options:
file.write('\n')
for import_path, import_is_public in imports:
file.write('import "')
if import_is_public:
file.write('public ')
file.write(import_path)
file.write('.proto";\n')
if imports:
file.write('\n')
for line in content:
file.write(line)
file.write('\n')
return proto_file
def write_protos(path, protos):
proto_files = []
for proto_path in protos:
proto_files_folder = []
proto_folder = protos[proto_path]
proto_path = os.path.join(*proto_path.split('/'))
for proto_file_name in proto_folder:
proto = proto_folder[proto_file_name]
proto_files_folder.append(
write_proto(
os.path.join(
path,
proto_path),
proto_file_name,
proto))
proto_files.append(proto_files_folder)
return proto_files
def merge_protos(protos):
new_protos = dict()
for proto_path in protos:
proto_folder = list(protos[proto_path].values())
package, _, _ = proto_folder[0]
new_package = package
new_imports_path = []
new_imports_is_public = []
new_content = []
for proto in proto_folder:
package, imports, content = proto
if package != new_package:
raise Exception(
'All .proto files in "' +
proto_path +
'" must be in the same package.')
for import_path, import_is_public in imports:
if import_path.startswith('POGOProtos'):
import_path = '/'.join(import_path.split('/')[:-1])
if import_path in new_imports_path:
if import_is_public:
new_imports_is_public[
new_imports_path.index(import_path)] = True
elif import_path != proto_path:
new_imports_path.append(import_path)
new_imports_is_public.append(import_is_public)
new_content.extend(content)
new_imports = []
for i in range(len(new_imports_path)):
import_path = new_imports_path[i]
import_is_public = new_imports_is_public[i]
new_imports.append((import_path, import_is_public))
proto_path_split = proto_path.split('/')
new_proto_path = '/'.join(proto_path_split[:-1])
new_proto_file_name = proto_path_split[-1]
if new_proto_path not in new_protos:
new_protos[new_proto_path] = dict()
new_protos[new_proto_path][new_proto_file_name] = (
new_package, new_imports, new_content)
return new_protos
def format_protos(
protos,
path,
namespace,
path_lower,
file_lower,
package_lower):
packages = []
for proto_path in protos:
proto_folder = protos[proto_path]
for proto_file_name in proto_folder:
package, _, _ = proto_folder[proto_file_name]
packages.append('.'.join(package.split('.')[1:]))
new_protos = dict()
for proto_path in protos:
proto_folder = protos[proto_path]
new_proto_folder = dict()
new_proto_path = path + '/' + '/'.join(proto_path.split('/')[1:])
if path_lower:
new_proto_path = new_proto_path.lower()
for proto_file_name in proto_folder:
new_proto_file_name = to_lower_case(
proto_file_name) if file_lower else proto_file_name
package, imports, content = proto_folder[proto_file_name]
new_package = namespace + '.' + '.'.join(package.split('.')[1:])
if package_lower:
new_package = new_package.lower()
new_imports = []
for import_path, import_is_public in imports:
import_path_split = import_path.split('/')
import_path_path = '/'.join(import_path_split[:-1])
if import_path.startswith('POGOProtos/'):
if import_path_split[1:-1]:
import_path_path = path + '/' + \
'/'.join(import_path_split[1:-1])
else:
import_path_path = path
if path_lower:
import_path_path = import_path_path.lower()
import_path_file = import_path_split[-1]
if file_lower:
import_path_file = to_lower_case(import_path_file)
import_path = import_path_path + '/' + import_path_file
new_imports.append((import_path, import_is_public))
new_content = []
def sub(match):
type = match.group(1)
found_package = ''
for package in packages:
if type.startswith(
package + '.') and len(package) > len(found_package):
found_package = package
type = type[len(found_package):]
found_package = namespace + '.' + found_package
if package_lower:
found_package = found_package.lower()
return found_package + type
for line in content:
new_content.append(
re.sub(
'\.?POGOProtos.(\w+(?:\.\w+)*)',
sub,
line))
new_proto_folder[new_proto_file_name] = (
new_package, new_imports, new_content)
new_protos[new_proto_path] = new_proto_folder
return new_protos
parser = argparse.ArgumentParser()
parser.add_argument(
'language',
choices=[
'cpp',
'csharp',
'go',
'java',
'javanano',
'js',
'objc',
'python',
'ruby'],
help='language to pass to protoc')
parser.add_argument(
'-p', '--protoc_path',
default='protoc',
help='path to protoc')
parser.add_argument(
'-o', '--out_path',
default='out',
help='output path for protoc')
parser.add_argument(
'--java_generate_equals_and_hash',
action='store_true',
help='generate Java\'s .equals() and .hashCode()')
parser.add_argument(
'--cc_enable_arenas',
action='store_true',
help='enable C++ arena allocation')
parser.add_argument(
'--generate_desc',
action='store_true',
help='generate a .desc file')
parser.add_argument(
'--include_imports',
action='store_true',
help='include imports in .desc file')
parser.add_argument(
'--include_source_info',
action='store_true',
help='do not strip source code info from .desc file')
parser.add_argument(
'--keep_proto_files',
action='store_true',
help='do not remove .proto files after compiling')
args = parser.parse_args()
protoc_path = args.protoc_path
src_path = os.path.join(os.path.dirname(__file__), 'src')
out_path = os.path.abspath(args.out_path)
if out_path == os.path.abspath('out') and os.path.exists(out_path):
shutil.rmtree(out_path)
if not os.path.exists(out_path):
os.makedirs(out_path)
namespace = 'POGOProtos'
path = 'POGOProtos'
merge = False
path_lower = False
file_lower = False
package_lower = False
if args.language == 'js':
namespace = 'com.github.aeonlucid.pogoprotos'
path = 'com/github/aeonlucid/pogoprotos'
merge = False
path_lower = True
file_lower = True
package_lower = True
elif args.language == 'csharp' or args.language == 'cpp' or args.language == 'objc':
namespace = 'POGOProtos'
path = 'POGOProtos'
merge = False
path_lower = False
file_lower = False
package_lower = False
elif args.language == 'go':
namespace = 'com.github.aeonlucid.pogoprotos'
path = 'github.com/aeonlucid/pogoprotos'
merge = False
path_lower = True
file_lower = True
package_lower = True
elif args.language == 'java' or args.language == 'javanano':
namespace = 'com.github.aeonlucid.pogoprotos'
path = 'com/github/aeonlucid/pogoprotos'
merge = True
path_lower = True
file_lower = False
package_lower = True
elif args.language == 'python':
namespace = 'pogoprotos'
path = 'pogoprotos'
merge = False
path_lower = True
file_lower = True
package_lower = True
elif args.language == 'ruby':
namespace = 'POGOProtos'
path = 'pogoprotos'
merge = False
path_lower = True
file_lower = True
package_lower = False
protos = read_protos(src_path)
if merge:
protos = merge_protos(protos)
protos = format_protos(
protos,
path,
namespace,
path_lower,
file_lower,
package_lower)
if args.language == 'go':
new_protos = dict()
for proto_path in protos:
proto_folder = protos[proto_path]
new_proto_path = re.sub('/map', r'/maps', proto_path)
new_proto_folder = dict()
for proto_file_name in proto_folder:
package, imports, content = proto_folder[proto_file_name]
new_package = re.sub('\.map', r'.maps', package)
new_imports = []
for import_path, import_is_public in imports:
new_imports.append(
(re.sub(
'/map/',
r'/maps/',
import_path),
import_is_public))
new_content = []
for line in content:
n
7E15
ew_content.append(re.sub('\.map\.', r'.maps.', line))
new_proto_folder[proto_file_name] = (
new_package, new_imports, new_content)
new_protos[new_proto_path] = new_proto_folder
protos = new_protos
proto_folders = write_protos(out_path, protos)
proto_files = sum(proto_folders, [])
commands = []
if args.generate_desc:
desc_path = os.path.join(out_path, *path.split('/')) + '.desc'
desc_arguments = []
if args.include_imports:
desc_arguments.append('--include_imports')
if args.include_source_info:
desc_arguments.append('--include_source_info')
commands.append(
""""{0}" --proto_path="{1}" --descriptor_set_out="{2}" {3} {4}""".format(
args.protoc_path,
out_path,
desc_path,
' '.join(desc_arguments),
'"' +
'" "'.join(proto_files) +
'"'))
arguments = ''
options = ''
all_at_once = True
if args.language == 'js':
options = 'library=pogoprotos,binary,error_on_name_conflict'
elif args.language == 'csharp':
arguments = '--csharp_opt=file_extension=.g.cs --csharp_opt=base_namespace'
elif args.language == 'go':
options = 'plugins=grpc'
all_at_once = False
if all_at_once:
proto_folders = [proto_files]
for proto_files in proto_folders:
for proto_file in proto_files:
commands.append(
""""{0}" --proto_path="{1}" --{2}_out={3}:"{4}" {5} {6}""".format(
args.protoc_path,
out_path,
args.language,
options,
out_path,
arguments,
'"' + proto_file + '"'))
for command in commands:
call(command, shell=(os.name != 'nt'))
if args.language == 'python':
for path in protos:
open(
os.path.join(
os.path.join(
out_path,
*path.split('/')),
'__init__.py'),
'w').close()
elif args.language == 'ruby':
for path in protos:
with open(os.path.join(out_path, *path.split('/')) + '.rb', 'w') as file:
for name in protos[path]:
file.write('require "' + path + '/' + name + '"\n')
# Remove all .proto files
if not args.keep_proto_files:
for folder_path, _, file_names in os.walk(out_path):
for file_name in file_names:
if file_name.endswith(".proto"):
os.unlink(os.path.join(folder_path, file_name))