Class: Rover

Inherits:
Object
  • Object
show all
Includes:
Logging, Utils
Defined in:
lib/rover.rb

Overview

Rover.new rover.list_configs #=> hash rover.install_configs #=> execute on hash above TODO rover.run TODO rover.update_from_git TODO rover.authors_from_git

Constant Summary collapse

CONFIG_FILE_NAMES = 
{
	"npm" => 'package.json',
	'bundle' => 'Gemfile',
	'pip' => 'requirements.txt'
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#which

Methods included from Logging

#logger, logger

Constructor Details

#initialize ⇒ Rover

Returns a new instance of Rover.



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# File 'lib/rover.rb', line 59

def initialize
	@start_directory = Dir.pwd
	@pids_created = []

	puts "Rover is starting in #{@start_directory}"
end

Instance Attribute Details

#pids_created ⇒ Object

Returns the value of attribute pids_created.



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# File 'lib/rover.rb', line 51

def pids_created
  @pids_created
end

#start_directory ⇒ Object

Returns the value of attribute start_directory.



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# File 'lib/rover.rb', line 51

def start_directory
  @start_directory
end

Instance Method Details

#config_env(config_type) ⇒ Object 



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# File 'lib/rover.rb', line 88

def config_env config_type
	return nil unless config_type
	self.send("config_env_#{config_type}")
end

#config_env_bundle ⇒ Object 



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# File 'lib/rover.rb', line 102

def config_env_bundle
	# nothing to do
	unless which('bundle')
		exec_cmd "gem install bundler"
		unless which('bundle')
			puts "Please install Bundler (gem install bundler) to continue installing dependencies"
			return false
		end
	end

	true
end

#config_env_npm ⇒ Object 



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# File 'lib/rover.rb', line 93

def config_env_npm
	unless which('npm')
		puts "Please install npm to continue installing dependencies"
		return false
	end

	true
end

#config_env_pip ⇒ Object 



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# File 'lib/rover.rb', line 115

def config_env_pip
	['virtualenv'].each do |exe|
		unless which(exe)
			raise "you're fucked; missing #{exe}. please install first"
		end
	end

	python_dir = "#{@start_directory}/.python"
	exec_cmd "mkdir -p #{python_dir}"
	exec_cmd "virtualenv #{python_dir}"
	ENV['PATH'] = "#{python_dir}/bin:#{ENV['PATH']}"
	ENV['PYTHONPATH'] = ""

	true
end

#install_configs ⇒ Object 



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# File 'lib/rover.rb', line 131

def install_configs
	discovered_config_files = discover_config_files

	if discovered_config_files.empty?
		puts "Rover did not find any configuration files in this project"
	else
		puts "Rover found #{discovered_config_files.size} configuration files".underline
		puts "\n"

		discovered_config_files.each do |config_file_name,config_parts|
			puts "Installing Config: #{config_file_name}".colorize( :color => :white, :background => :blue )

			next unless config_env(config_parts['config_type'])
			
			cmd = "#{config_parts['config_type']} "
			case config_parts['config_type']
			when 'pip'
				cmd += "install -r #{config_parts['config_file']}"
			when 'bundle'
				cmd += "install"
			when 'npm'
				cmd += "install"
			else
				logger.info "Unknown Config Type: #{config_parts['config_type']}"
				next
			end
				
			change_dir(config_parts['config_path'])
			exec_cmd(cmd)

			puts "\n\n"
		end

		puts "If you are using a Python project please add the following lines to a .env file in the project's root directory".colorize( :color => :white, :background => :blue )
		puts "PATH=#{@start_directory}/.python/bin:$PATH".colorize( :color => :red).underline
		puts "PYTHONPATH=''".colorize( :color => :red).underline
		puts "Finished attempting to install config files. Moving back to the starting directory".colorize( :color => :white, :background => :blue )

		change_dir(@start_directory)
	end
end

#list_configs ⇒ Object 



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# File 'lib/rover.rb', line 66

def list_configs
	discover_config_files
end

#pretty_print_configs ⇒ Object 



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# File 'lib/rover.rb', line 70

def pretty_print_configs
	configs = discover_config_files
	
	out = "Rover found #{configs.size} dependency configurations\n"

	index_count = 1
	discover_config_files.each do |config,config_parts|
		out += "--\n"
		out +=  "#{index_count}: #{config}\n"
		out += "#{index_count}: Type: #{config_parts['config_type']}\n"
		out += "#{index_count}: File: #{config_parts['config_file']}\n"
		out += "#{index_count}: Path: #{config_parts['config_path']}\n"
		index_count+=1
	end

	puts out.colorize(:color => :blue)
end