mirror of
https://github.com/kennethreitz-archive/python-build.git
synced 2026-06-05 23:30:18 +00:00
utahta
85 lines
2.5 KiB
Python
85 lines
2.5 KiB
Python
import os
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import sys
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import subprocess
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from pythonbrew.basecommand import Command
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from pythonbrew.define import PATH_PYTHONS, BOOTSTRAP_DLSITE, PATH_DISTS
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from pythonbrew.util import Package, get_current_use_pkgname, Link
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from pythonbrew.log import logger
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from pythonbrew.downloader import Downloader
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class VenvCommand(Command):
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name = "venv"
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usage = "%prog [create|use|delete|list] [project]"
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summary = "Create isolated python environments"
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def __init__(self):
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super(VenvCommand, self).__init__()
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self.parser.add_option(
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"-p", "--python",
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dest="python",
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default=None,
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help="Use the specified version of python.",
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metavar='VERSION'
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)
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def run_command(self, options, args):
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if not args:
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logger.error('Unrecognized command line argument: argument not found.')
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sys.exit(1)
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cmd = args[0]
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if not cmd in ('create', 'use', 'delete', 'list'):
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logger.error('%s command not found.' % cmd)
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sys.exit(1)
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# Decide which version of python to use.
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if options.python:
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pkgname = Package(options.python).name
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else:
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pkgname = get_current_use_pkgname()
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logger.info('Using %s' % pkgname)
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if cmd == 'create':
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self._create(args[1:])
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elif cmd == 'use':
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self._use(args[1])
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elif cmd == 'delete':
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self._delete(args[1:])
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elif cmd == 'list':
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self._list()
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# Download bootstrap.py
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# download_url = BOOTSTRAP_DLSITE
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# filename = Link(download_url).filename
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# bootstrap = os.path.join(PATH_DISTS, filename)
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# try:
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# d = Downloader()
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# d.download(filename, download_url, bootstrap)
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# except:
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# logger.error("Failed to download. `%s`" % download_url)
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# sys.exit(1)
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#
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# # Using bootstrap.py
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# if subprocess.call([python, bootstrap, '-d']):
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# logger.error('Failed to bootstrap.')
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# sys.exit(1)
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#
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# # Using buildout
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# subprocess.call(['./bin/buildout'])
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def _create(self, projects):
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"""Create python environment"""
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for proj in projects:
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print proj
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def _use(self, project):
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print project
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def _delete(self, projects):
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for proj in projects:
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print proj
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def _list(self):
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print 'list'
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VenvCommand()
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