Mercurial > hg > MakeItSo
annotate makeitso/python_package/INSTALL.py @ 206:d9d7bfdb54db
http://stackoverflow.com/questions/4375327/python-argparse-preformatted-help-text
| author | Jeff Hammel <k0scist@gmail.com> |
|---|---|
| date | Fri, 21 Nov 2014 14:36:17 -0800 |
| parents | 702216c49594 |
| children |
| rev | line source |
|---|---|
| 133 | 1 #!/usr/bin/env python |
| 2 | |
| 3 """ | |
| 4 installation script for {{project}} | |
| 5 {{description}} | |
| 6 """ | |
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7 |
| 133 | 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 | |
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16 |
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17 REPO='{{repo}}' |
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cc17537254d2
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18 DEST='{{project}}' # name of the virtualenv |
| 133 | 19 VIRTUALENV='https://raw.github.com/pypa/virtualenv/develop/virtualenv.py' |
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parents:
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20 |
| 133 | 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:]): | |
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cc17537254d2
add an install script template
Jeff Hammel <jhammel@mozilla.com>
parents:
diff
changeset
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30 |
| 133 | 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 | |
| 143 | 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) | |
| 133 | 55 |
| 143 | 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) |