forked from danmar/cppcheck
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathdaca2.py
More file actions
235 lines (196 loc) · 6.19 KB
/
daca2.py
File metadata and controls
235 lines (196 loc) · 6.19 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
#!/usr/bin/python
#
# 1. Create a folder daca2 in your HOME folder
# 2. Put cppcheck-O2 in daca2. It should be built with all optimisations.
# 3. Optional: Put a file called "suppressions.txt" in the daca2 folder.
# 4. Optional: tweak FTPSERVER and FTPPATH in this script below.
# 5. Run the daca2 script: python daca2.py FOLDER
import subprocess
import sys
import shutil
import glob
import os
import datetime
import time
DEBIAN = ['ftp://ftp.sunet.se/pub/Linux/distributions/Debian/debian/',
'http://ftp.sunet.se/pub/Linux/distributions/Debian/debian/',
'ftp://ftp.debian.org/debian/']
def wget(filepath):
filename = filepath
if filepath.find('/') >= 0:
filename = filename[filename.rfind('/') + 1:]
for d in DEBIAN:
subprocess.call(
['nice', 'wget', '--tries=10', '--timeout=300', '-O', filename, d + filepath])
if os.path.isfile(filename):
return True
print('Sleep for 10 seconds..')
time.sleep(10)
return False
def getpackages(folder):
if not wget('ls-lR.gz'):
return []
subprocess.call(['nice', 'gunzip', 'ls-lR.gz'])
f = open('ls-lR', 'rt')
lines = f.readlines()
f.close()
subprocess.call(['rm', 'ls-lR'])
path = None
archives = []
filename = None
for line in lines:
line = line.strip()
if len(line) < 4:
if filename:
archives.append(path + '/' + filename)
path = None
filename = None
elif line[:13 + len(folder)] == './pool/main/' + folder + '/':
path = line[2:-1]
elif path and line.find('.orig.tar.') > 0:
filename = line[1 + line.rfind(' '):]
for a in archives:
print(a)
return archives
def handleRemoveReadonly(func, path, exc):
import stat
if not os.access(path, os.W_OK):
# Is the error an access error ?
os.chmod(path, stat.S_IWUSR)
func(path)
else:
raise
def removeAllExceptResults():
count = 5
while count > 0:
count = count - 1
filenames = []
for g in glob.glob('[A-Za-z0-9]*'):
filenames.append(g)
for g in glob.glob('.[a-z]*'):
filenames.append(g)
try:
for filename in filenames:
if os.path.isdir(filename):
shutil.rmtree(filename, onerror=handleRemoveReadonly)
elif filename != 'results.txt':
os.remove(filename)
except WindowsError, err:
time.sleep(30)
if count == 0:
print('Failed to cleanup files/folders')
print(err)
sys.exit(1)
continue
except OSError, err:
time.sleep(30)
if count == 0:
print('Failed to cleanup files/folders')
print(err)
sys.exit(1)
continue
count = 0
def removeLargeFiles(path):
for g in glob.glob(path + '*'):
if g == '.' or g == '..':
continue
if os.path.islink(g):
continue
if os.path.isdir(g):
removeLargeFiles(g + '/')
elif os.path.isfile(g) and g[-4:] != '.txt':
statinfo = os.stat(g)
if path.find('/clang/INPUTS/') > 0 or statinfo.st_size > 100000:
os.remove(g)
def scanarchive(filepath, jobs):
# remove all files/folders except results.txt
removeAllExceptResults()
results = open('results.txt', 'at')
results.write(DEBIAN[0] + filepath + '\n')
results.close()
if not wget(filepath):
if not wget(filepath):
results = open('results.txt', 'at')
results.write('wget failed\n')
results.close()
return
filename = filepath[filepath.rfind('/') + 1:]
if filename[-3:] == '.gz':
subprocess.call(['tar', 'xzvf', filename])
elif filename[-3:] == '.xz':
subprocess.call(['tar', 'xJvf', filename])
elif filename[-4:] == '.bz2':
subprocess.call(['tar', 'xjvf', filename])
#
# List of skipped packages - which trigger known yet unresolved problems with cppcheck.
# The issues on trac (http://trac.cppcheck.net) are given for reference
# boost #3654 (?)
# flite #5975
# insight#5184
# valgrind #6151
#
if filename[:5] == 'flite' or filename[:5] == 'boost' or filename[:7] == 'insight' or filename[:8] == 'valgrind':
results = open('results.txt', 'at')
results.write('fixme: skipped package to avoid hang\n')
results.close()
return
removeLargeFiles('')
print('cppcheck ' + filename)
p = subprocess.Popen(
['nice',
'../cppcheck-O2',
'-D__GCC__',
'--enable=style',
'--error-exitcode=0',
jobs,
'.'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
comm = p.communicate()
results = open('results.txt', 'at')
if p.returncode == 0:
results.write(comm[1])
elif comm[0].find('cppcheck: error: could not find or open any of the paths given.') < 0:
results.write('Exit code is not zero! Crash?\n')
results.write('\n')
results.close()
FOLDER = None
JOBS = '-j1'
REV = None
for arg in sys.argv[1:]:
if arg[:6] == '--rev=':
REV = arg[6:]
elif arg[:2] == '-j':
JOBS = arg
else:
FOLDER = arg
if not FOLDER:
print('no folder given')
sys.exit(1)
archives = getpackages(FOLDER)
if len(archives) == 0:
print('failed to load packages')
sys.exit(1)
print('Sleep for 10 seconds..')
time.sleep(10)
workdir = os.path.expanduser('~/daca2/')
print('~/daca2/' + FOLDER)
if not os.path.isdir(workdir + FOLDER):
os.makedirs(workdir + FOLDER)
os.chdir(workdir + FOLDER)
try:
results = open('results.txt', 'wt')
results.write('STARTDATE ' + str(datetime.date.today()) + '\n')
if REV:
results.write('GIT-REVISION ' + REV + '\n')
results.write('\n')
results.close()
for archive in archives:
scanarchive(archive, JOBS)
results = open('results.txt', 'at')
results.write('DATE ' + str(datetime.date.today()) + '\n')
results.close()
except EOFError:
pass
# remove all files/folders except results.txt
removeAllExceptResults()