forked from tech-srl/code2vec
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathextract.py
More file actions
95 lines (77 loc) · 3.3 KB
/
extract.py
File metadata and controls
95 lines (77 loc) · 3.3 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
#!/usr/bin/python
import multiprocessing
import os
import sys
import shutil
import subprocess
from threading import Timer
import sys
from argparse import ArgumentParser
from subprocess import Popen, PIPE, STDOUT, call
def get_immediate_subdirectories(a_dir):
return [(os.path.join(a_dir, name)) for name in os.listdir(a_dir)
if os.path.isdir(os.path.join(a_dir, name))]
TMP_DIR = ""
def ParallelExtractDir(dir):
ExtractFeaturesForDir(dir, "")
def ExtractFeaturesForDir(args, dir, prefix):
command = ['java', '-cp', args.jar, 'JavaExtractor.App',
'--max_path_length', str(args.max_path_length), '--max_path_width', str(args.max_path_width),
'--dir', dir, '--num_threads', str(args.num_threads)]
# print command
# os.system(command)
kill = lambda process: process.kill()
outputFileName = TMP_DIR + prefix + dir.split('/')[-1]
failed = False
with open(outputFileName, 'a') as outputFile:
sleeper = subprocess.Popen(command, stdout=outputFile, stderr=subprocess.PIPE)
timer = Timer(600000, kill, [sleeper])
try:
timer.start()
stdout, stderr = sleeper.communicate()
finally:
timer.cancel()
if sleeper.poll() == 0:
if len(stderr) > 0:
print(sys.stderr, stderr, file=sys.stdout)
else:
print(sys.stderr, 'dir: ' + str(dir) + ' was not completed in time', file=sys.stdout)
failed = True
subdirs = get_immediate_subdirectories(dir)
for subdir in subdirs:
ExtractFeaturesForDir(args, subdir, prefix + dir.split('/')[-1] + '_')
if failed:
if os.path.exists(outputFileName):
os.remove(outputFileName)
def ExtractFeaturesForDirsList(args, dirs):
global TMP_DIR
TMP_DIR = "./tmp/feature_extractor%d/" % (os.getpid())
if os.path.exists(TMP_DIR):
shutil.rmtree(TMP_DIR, ignore_errors=True)
os.makedirs(TMP_DIR)
try:
# p = multiprocessing.Pool(4)
# p.map(ParallelExtractDir, dirs)
for dir in dirs:
ExtractFeaturesForDir(args, dir, '')
output_files = os.listdir(TMP_DIR)
for f in output_files:
os.system("cat %s/%s" % (TMP_DIR, f))
finally:
shutil.rmtree(TMP_DIR, ignore_errors=True)
if __name__ == '__main__':
parser = ArgumentParser()
parser.add_argument("-maxlen", "--max_path_length", dest="max_path_length", required=False, default=8)
parser.add_argument("-maxwidth", "--max_path_width", dest="max_path_width", required=False, default=2)
parser.add_argument("-threads", "--num_threads", dest="num_threads", required=False, default=64)
parser.add_argument("-j", "--jar", dest="jar", required=True)
parser.add_argument("-dir", "--dir", dest="dir", required=False)
parser.add_argument("-file", "--file", dest="file", required=False)
args = parser.parse_args()
if args.file is not None:
command = 'java -cp ' + args.jar + ' JavaExtractor.App --max_path_length ' + \
str(args.max_path_length) + ' --max_path_width ' + str(args.max_path_width) + ' --file ' + args.file
os.system(command)
elif args.dir is not None:
subdirs = get_immediate_subdirectories(args.dir)
ExtractFeaturesForDirsList(args, subdirs)