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37 lines
755 B
Python
37 lines
755 B
Python
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import contextlib
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from plumbum import local
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from pre_commit.languages import helpers
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RVM_ENV = 'rvm_env'
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class RubyEnv(object):
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def __init__(self):
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self.env_prefix = '. {0}/.rvm/scripts/rvm'.format(RVM_ENV)
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def run(self, cmd, **kwargs):
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return local['bash']['-c', ' '.join([self.env_prefix, cmd])].run(**kwargs)
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@contextlib.contextmanager
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def in_env():
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yield RubyEnv()
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def install_environment():
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# Return immediately if we already have a virtualenv
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if local.path(RVM_ENV).exists():
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return
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local['__rvm-env.sh'][RVM_ENV]()
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with in_env() as env:
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env.run('bundle install')
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def run_hook(hook, file_args):
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with in_env() as env:
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return helpers.run_hook(env, hook, file_args)
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