74 lines
1.3 KiB
Ruby
74 lines
1.3 KiB
Ruby
require 'erb'
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module Penchant
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class Gemfile
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attr_reader :path
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class << self
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def do_full_env_switch!(env)
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gemfile = Penchant::Gemfile.new
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if !gemfile.has_gemfile_erb?
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return false
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end
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gemfile.switch_to!(env)
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end
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end
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def initialize(path = Dir.pwd)
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@path = path
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end
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def gemfile_path
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file_in_path('Gemfile')
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end
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def has_gemfile?
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File.file?('Gemfile')
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end
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def has_dot_penchant?
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File.file?('.penchant')
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end
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def gemfile_erb_path
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file_in_path('Gemfile.erb')
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end
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def has_gemfile_erb?
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File.file?(gemfile_erb_path)
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end
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def environment
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File.readlines(gemfile_path).first.strip[%r{environment: (.*)}, 1]
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end
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def switch_to!(gemfile_env = nil)
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@env = gemfile_env
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template = File.read(gemfile_erb_path)
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File.open(gemfile_path, 'wb') do |fh|
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fh.puts "# generated by penchant, environment: #{@env}"
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fh.print ERB.new(template).result(binding)
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end
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run_dot_penchant!(gemfile_env) if has_dot_penchant?
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end
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private
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def file_in_path(file)
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File.join(@path, file)
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end
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def env(check, &block)
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instance_eval(&block) if check.to_s == @env.to_s
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end
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def run_dot_penchant!(env)
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DotPenchant.run(env)
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end
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end
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end
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