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
|
import sys
import traceback
import getopt
import os
ERROR_WRONG_USAGE = 1
ERROR_NO_PIP = 2
ERROR_NO_SETUPTOOLS = 3
ERROR_EXCEPTION = 4
os.putenv("PIP_REQUIRE_VIRTUALENV", "false")
def exit(retcode):
major, minor, micro, release, serial = sys.version_info
version = major * 10 + minor
if version < 25:
import os
os._exit(retcode)
else:
sys.exit(retcode)
def usage():
sys.stderr.write('Usage: packaging_tool.py <list|search|install|uninstall|pyvenv>\n')
sys.stderr.flush()
exit(ERROR_WRONG_USAGE)
def error(message, retcode):
sys.stderr.write('Error: %s\n' % message)
sys.stderr.flush()
exit(retcode)
def error_no_pip():
tb = sys.exc_traceback
if tb is not None and tb.tb_next is None:
error("Python package management tool 'pip' not found", ERROR_NO_PIP)
else:
error(traceback.format_exc(), ERROR_EXCEPTION)
def do_list():
try:
import pkg_resources
except ImportError:
error("Python package management tool 'setuptools' or 'distribute' not found", ERROR_NO_SETUPTOOLS)
for pkg in pkg_resources.working_set:
requires = ':'.join([str(x) for x in pkg.requires()])
sys.stdout.write('\t'.join([pkg.project_name, pkg.version, pkg.location, requires])+chr(10))
sys.stdout.flush()
def do_install(pkgs):
try:
import pip
except ImportError:
error_no_pip()
return pip.main(['install'] + pkgs)
def do_search(pkgs):
try:
import pip
except ImportError:
error_no_pip()
return pip.main(['search'] + pkgs)
def do_uninstall(pkgs):
try:
import pip
except ImportError:
error_no_pip()
return pip.main(['uninstall', '-y'] + pkgs)
def do_pyvenv(path, system_site_packages):
try:
import venv
except ImportError:
error("Standard Python 'venv' module not found", ERROR_EXCEPTION)
venv.create(path, system_site_packages=system_site_packages)
def untarDirectory(name):
import tempfile
directory_name = tempfile.mkdtemp("pycharm-management")
import tarfile
filename = name + ".tar.gz"
tar = tarfile.open(filename)
for item in tar:
tar.extract(item, directory_name)
sys.stdout.write(directory_name+chr(10))
sys.stdout.flush()
return 0
def mkdtemp_ifneeded():
try:
ind = sys.argv.index('--build-dir')
if not os.path.exists(sys.argv[ind + 1]):
import tempfile
sys.argv[ind + 1] = tempfile.mkdtemp('pycharm-packaging')
return sys.argv[ind + 1]
except:
pass
return None
def main():
retcode = 0
try:
if len(sys.argv) < 2:
usage()
cmd = sys.argv[1]
if cmd == 'list':
if len(sys.argv) != 2:
usage()
do_list()
elif cmd == 'search':
if len(sys.argv) < 2:
usage()
pkgs = sys.argv[2:]
do_search(pkgs)
elif cmd == 'install':
if len(sys.argv) < 2:
usage()
rmdir = mkdtemp_ifneeded()
pkgs = sys.argv[2:]
retcode = do_install(pkgs)
if rmdir is not None:
import shutil
shutil.rmtree(rmdir)
elif cmd == 'untar':
if len(sys.argv) < 2:
usage()
name = sys.argv[2]
retcode = untarDirectory(name)
elif cmd == 'uninstall':
if len(sys.argv) < 2:
usage()
pkgs = sys.argv[2:]
retcode = do_uninstall(pkgs)
elif cmd == 'pyvenv':
opts, args = getopt.getopt(sys.argv[2:], '', ['system-site-packages'])
if len(args) != 1:
usage()
path = args[0]
system_site_packages = False
for opt, arg in opts:
if opt == '--system-site-packages':
system_site_packages = True
do_pyvenv(path, system_site_packages)
else:
usage()
except Exception:
traceback.print_exc()
exit(ERROR_EXCEPTION)
exit(retcode)
if __name__ == '__main__':
main()
|
