apache-config-generator/lib/apache/rake/support.rb

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require 'yaml'
require 'fileutils'
require 'apache/hash'
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module Apache
module Rake
module Support
def config
if !@config
@config = YAML.load_file('config.yml').to_sym_keys
config_paths!
class << @config
def [](which)
if which == :dest_path
print "config[:dest_path] is deprecated.".foreground(:red).bright
puts " Use config[:destination_path] instead.".foreground(:red)
self[:destination_path]
else
super
end
end
end
end
@config
end
def config_paths!
[ :source, :destination, :symlink ].each do |which|
begin
@config[:"#{which}_path"] = File.expand_path(@config[which])
rescue StandardError
puts "#{which.to_s.bright} is not defined in the configuration file.".foreground(:red)
exit 1
end
end
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end
def get_environments
config[:source_path] = File.expand_path(config[:source])
Dir[File.join(config[:source_path], '**', '*.rb')].collect { |file|
File.readlines(file).find_all { |line| line[%r{(if_environment|build_if)}] }.collect { |line| line.scan(%r{:[a-z_]+}) }
}.flatten.uniq.sort.collect { |name| name[1..-1] }
end
def get_default_environment
File.read('.environment').strip rescue nil
end
def need_environment
puts "You need to specify an environment. Available environments:"
puts
puts get_environments.collect { |env| "rake apache:create[#{env}]" } * "\n"
puts
puts "Additionally, you can set a default environment for this server:"
puts
puts "rake apache:default[#{get_environments.first}]"
exit 1
end
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def symlink_configs!
raise Errno::ENOENT if !File.directory?(config[:destination_path])
FileUtils.rm_rf(config[:symlink_path])
FileUtils.mkdir_p(config[:symlink_path])
Dir[File.join(config[:destination_path], '**/*')].find_all { |file| File.file?(file) }.each do |file|
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if line = File.read(file).first
if !line['# disabled']
target = file.gsub(config[:destination_path], config[:symlink_path])
FileUtils.mkdir_p(File.split(target).first)
FileUtils.ln_sf(file, target)
end
end
end
end
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end
end
end