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comparison INSTALL.py @ 0:d28351df9a8a

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initial commit from http://k0s.org/hg/config/file/tip/python/example/process.py
author Jeff Hammel <k0scist@gmail.com>
date Wed, 30 Nov 2016 12:40:25 -0800
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1 #!/usr/bin/env python
2
3 """
4 installation script for periprocess
5 subprocess front-end that keeps buffers of stdout/stderr
6 """
7
8 import os
9 import sys
10 import urllib2
11 import subprocess
12 try:
13 from subprocess import check_call as call
14 except:
15 from subprocess import call
16
17 REPO='http://k0s.org/hg/periprocess'
18 DEST='periprocess' # name of the virtualenv
19 VIRTUALENV='https://raw.github.com/pypa/virtualenv/develop/virtualenv.py'
20
21 def which(binary, path=os.environ['PATH']):
22 dirs = path.split(os.pathsep)
23 for dir in dirs:
24 if os.path.isfile(os.path.join(dir, fileName)):
25 return os.path.join(dir, fileName)
26 if os.path.isfile(os.path.join(dir, fileName + ".exe")):
27 return os.path.join(dir, fileName + ".exe")
28
29 def main(args=sys.argv[1:]):
30
31 # create a virtualenv
32 virtualenv = which('virtualenv') or which('virtualenv.py')
33 if virtualenv:
34 call([virtualenv, DEST])
35 else:
36 process = subproces.Popen([sys.executable, '-', DEST], stdin=subprocess.PIPE)
37 process.communicate(stdin=urllib2.urlopen(VIRTUALENV).read())
38
39 # create a src directory
40 src = os.path.join(DEST, 'src')
41 os.mkdir(src)
42
43 # clone the repository
44 call(['hg', 'clone', REPO], cwd=src)
45
46 # find the virtualenv python
47 python = None
48 for path in (('bin', 'python'), ('Scripts', 'python.exe')):
49 _python = os.path.join(DEST, *path)
50 if os.path.exists(_python)
51 python = _python
52 break
53 else:
54 raise Exception("Python binary not found in %s" % DEST)
55
56 # find the clone
57 filename = REPO.rstrip('/')
58 filename = filename.split('/')[-1]
59 clone = os.path.join(src, filename)
60 assert os.path.exists(clone), "Clone directory not found in %s" % src
61
62 # ensure setup.py exists
63 assert os.path.exists(os.path.join(clone, 'setup.py')), 'setup.py not found in %s' % clone
64
65 # install the package in develop mode
66 call([python 'setup.py', 'develop'], cwd=clone)
67