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41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
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__author__ = u'root'
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import dependency
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import configuration
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import shutil
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import errors
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import subprocess
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from which import which
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class Ruby(dependency.Dependency):
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def __init__(self,config):
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self.config = config
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assert isinstance(config,configuration.Configuration)
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is_ruby_installed = self.check_if_ruby_exists()
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is_gem_installed = self.check_if_gem_exists()
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if is_ruby_installed and not is_gem_installed:
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#this means their ruby is so old that RubyGems isn't packaged with it
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raise errors.CoCoError(u"You have an extremely old version of Ruby. Please upgrade it to get RubyGems.")
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elif not is_ruby_installed:
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self.install_ruby()
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elif is_ruby_installed and is_gem_installed:
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print u"Ruby found."
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def check_if_ruby_exists(self):
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ruby_path = which(u"ruby")
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return bool(ruby_path)
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def check_if_gem_exists(self):
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gem_path = which(u"gem")
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return bool(gem_path)
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def install_ruby(self):
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operating_system = self.config.system.operating_system
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#Ruby is on every recent Mac, most Linux distros
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if operating_system == u"windows":
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self.install_ruby_on_windows()
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elif operating_system == u"mac":
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raise errors.CoCoError(u"Ruby should be installed with Mac OSX machines. Please install Ruby.")
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elif operating_system == u"linux":
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raise errors.CoCoError(u"Please install Ruby on your Linux distribution(try 'sudo apt-get install ruby'.")
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def install_ruby_on_windows(self):
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raise NotImplementedError
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def install_gems(self):
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gem_install_status = subprocess.call([u"gem",u"install",u"sass"])
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