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utahta
30 lines
922 B
Python
30 lines
922 B
Python
import os
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import sys
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from pythonbrew.basecommand import Command
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from pythonbrew.define import PATH_PYTHONS, PATH_BIN
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from pythonbrew.util import Package, write_current
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from pythonbrew.log import logger
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class SwitchCommand(Command):
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name = "switch"
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usage = "%prog VERSION"
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summary = "Switch to the given version of python"
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def run_command(self, options, args):
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if not args:
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logger.info("Unrecognized command line argument: argument not found.")
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sys.exit(1)
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pkg = Package(args[0])
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pkgname = pkg.name
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pkgdir = os.path.join(PATH_PYTHONS, pkgname)
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if not os.path.isdir(pkgdir):
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logger.info("`%s` is not installed." % pkgname)
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sys.exit(1)
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pkgbin = os.path.join(pkgdir,'bin')
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write_current('%s:%s' % (PATH_BIN, pkgbin))
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logger.info("Switched to %s" % pkgname)
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SwitchCommand()
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