class Chef::Provider::Package::EasyInstall
Public Instance Methods
candidate_version()
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# File lib/chef/provider/package/easy_install.rb, line 108 def candidate_version return @candidate_version if @candidate_version # do a dry run to get the latest version result = shell_out!("#{easy_install_binary_path} -n #{@new_resource.package_name}", :returns=>[0,1]) @candidate_version = result.stdout[/(.*)Best match: (.*) (.*)$/, 3] @candidate_version end
easy_install_binary_path()
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# File lib/chef/provider/package/easy_install.rb, line 54 def easy_install_binary_path path = @new_resource.easy_install_binary path ? path : 'easy_install' end
install_check(name)
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# File lib/chef/provider/package/easy_install.rb, line 32 def install_check(name) check = false begin # first check to see if we can import it output = shell_out!("#{python_binary_path} -c \"import #{name}\"", :returns=>[0,1]).stderr if output.include? "ImportError" # then check to see if its on the path output = shell_out!("#{python_binary_path} -c \"import sys; print sys.path\"", :returns=>[0,1]).stdout if output.downcase.include? "#{name.downcase}" check = true end else check = true end rescue # it's probably not installed end check end
install_package(name, version)
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# File lib/chef/provider/package/easy_install.rb, line 117 def install_package(name, version) run_command(:command => "#{easy_install_binary_path}#{expand_options(@new_resource.options)} \"#{name}==#{version}\"") end
load_current_resource()
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# File lib/chef/provider/package/easy_install.rb, line 69 def load_current_resource @current_resource = Chef::Resource::Package.new(@new_resource.name) @current_resource.package_name(@new_resource.package_name) @current_resource.version(nil) # get the currently installed version if installed package_version = nil if install_check(module_name) begin output = shell_out!("#{python_binary_path} -c \"import #{module_name}; print #{module_name}.__version__\"").stdout package_version = output.strip rescue output = shell_out!("#{python_binary_path} -c \"import sys; print sys.path\"", :returns=>[0,1]).stdout output_array = output.gsub(/[\[\]]/,'').split(/\s*,\s*/) package_path = "" output_array.each do |entry| if entry.downcase.include?(@new_resource.package_name) package_path = entry end end package_path[/\S\S(.*)\/(.*)-(.*)-py(.*).egg\S/] package_version = $3 end end if package_version == @new_resource.version Chef::Log.debug("#{@new_resource} at version #{@new_resource.version}") @current_resource.version(@new_resource.version) else Chef::Log.debug("#{@new_resource} at version #{package_version}") @current_resource.version(package_version) end @current_resource end
module_name()
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# File lib/chef/provider/package/easy_install.rb, line 64 def module_name m = @new_resource.module_name m ? m : @new_resource.name end
purge_package(name, version)
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# File lib/chef/provider/package/easy_install.rb, line 129 def purge_package(name, version) remove_package(name, version) end
python_binary_path()
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# File lib/chef/provider/package/easy_install.rb, line 59 def python_binary_path path = @new_resource.python_binary path ? path : 'python' end
remove_package(name, version)
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# File lib/chef/provider/package/easy_install.rb, line 125 def remove_package(name, version) run_command(:command => "#{easy_install_binary_path }#{expand_options(@new_resource.options)} -m #{name}") end
upgrade_package(name, version)
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# File lib/chef/provider/package/easy_install.rb, line 121 def upgrade_package(name, version) install_package(name, version) end