mirror of
https://github.com/kennethreitz-archive/python-build.git
synced 2026-06-05 15:20:16 +00:00
utahta
72 lines
2.4 KiB
Python
72 lines
2.4 KiB
Python
import os
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import re
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from pythonbrew.basecommand import Command
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from pythonbrew.define import PYTHON_VERSION_URL, LATEST_VERSIONS_OF_PYTHON,\
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PATH_PYTHONS
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from pythonbrew.util import Package, get_current_python_path
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from pythonbrew.log import logger
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class ListCommand(Command):
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name = "list"
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usage = "%prog [VERSION]"
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summary = "List the installed all pythons"
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def __init__(self):
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super(ListCommand, self).__init__()
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self.parser.add_option(
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'-a', '--all-versions',
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dest='all_versions',
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action='store_true',
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default=False,
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help='All versions of Python are visible'
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)
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self.parser.add_option(
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'-k', '--known',
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dest='known',
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action='store_true',
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default=False,
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help='List the available install versions of Python'
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)
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def run_command(self, options, args):
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if options.known:
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self.available_install(options, args)
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else:
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self.installed(options, args)
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def installed(self, options, args):
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logger.info('# installed pythons')
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cur = get_current_python_path()
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for d in sorted(os.listdir(PATH_PYTHONS)):
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if cur == os.path.join(PATH_PYTHONS, d, 'bin','python'):
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logger.info('%s (*)' % d)
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cur = None
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else:
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logger.info('%s' % d)
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if cur:
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logger.info('%s (*)' % cur)
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def available_install(self, options, args):
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logger.info('# available install pythons')
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if args:
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pkg = Package(args[0])
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_re = re.compile(r"%s" % pkg.name)
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pkgs = []
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for pkgname in self._get_packages_name(options):
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if _re.match(pkgname):
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pkgs.append(pkgname)
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if pkgs:
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for pkgname in pkgs:
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logger.info("%s" % pkgname)
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else:
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logger.info("Python version not found. `%s`" % pkg.name)
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else:
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for pkgname in self._get_packages_name(options):
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logger.info("%s" % pkgname)
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def _get_packages_name(self, options):
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return ["Python-%s" % version for version in sorted(PYTHON_VERSION_URL.keys())
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if(options.all_versions or (not options.all_versions and version in LATEST_VERSIONS_OF_PYTHON))]
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ListCommand()
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