124 lines
2.7 KiB
Ruby
124 lines
2.7 KiB
Ruby
require 'rbconfig'
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module Guard
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autoload :Darwin, 'guard/listeners/darwin'
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autoload :Linux, 'guard/listeners/linux'
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autoload :Polling, 'guard/listeners/polling'
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class Listener
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attr_reader :last_event
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def self.select_and_init
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if mac? && Darwin.usable?
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Darwin.new
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elsif linux? && Linux.usable?
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Linux.new
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else
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UI.info "Using polling (Please help us to support your system better than that.)"
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Polling.new
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end
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end
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def initialize
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update_last_event
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end
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def update_last_event
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@last_event = Time.now
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end
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def modified_files(dirs, options = {})
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files = potentially_modified_files(dirs, options).select { |path| File.file?(path) && recent_file?(path) }
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files.map! { |file| file.gsub("#{Dir.pwd}/", '') }
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end
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private
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def potentially_modified_files(dirs, options = {})
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match = options[:all] ? "**/*" : "*"
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Dir.glob(dirs.map { |dir| "#{dir}#{match}" })
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end
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def recent_file?(file)
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File.mtime(file) >= last_event
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rescue
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false
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end
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def self.mac?
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Config::CONFIG['target_os'] =~ /darwin/i
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end
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def self.linux?
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Config::CONFIG['target_os'] =~ /linux/i
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end
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end
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end
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# require 'rbconfig'
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#
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# module Guard
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#
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# autoload :Darwin, 'guard/listeners/darwin'
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# autoload :Linux, 'guard/listeners/linux'
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# autoload :Polling, 'guard/listeners/polling'
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#
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# class Listener
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# attr_accessor :last_event, :changed_files
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#
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# def self.select_and_init
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# if mac? && Darwin.usable?
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# Darwin.new
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# elsif linux? && Linux.usable?
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# Linux.new
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# else
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# UI.info "Using polling (Please help us to support your system better than that.)"
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# Polling.new
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# end
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# end
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#
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# def initialize
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# @changed_files = []
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# update_last_event
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# end
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#
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# def get_and_clear_changed_files
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# files = changed_files.dup
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# changed_files.clear
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# files.uniq
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# end
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#
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# private
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#
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# def find_changed_files(dirs, options = {})
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# files = potentially_changed_files(dirs, options).select { |path| File.file?(path) && changed_file?(path) }
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# files.map! { |file| file.gsub("#{Dir.pwd}/", '') }
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# end
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#
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# def potentially_changed_files(dirs, options = {})
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# match = options[:all] ? "**/*" : "*"
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# Dir.glob(dirs.map { |dir| "#{dir}#{match}" })
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# end
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#
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# def changed_file?(file)
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# File.mtime(file) >= last_event
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# rescue
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# false
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# end
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#
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# def update_last_event
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# @last_event = Time.now
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# end
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#
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# def self.mac?
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# Config::CONFIG['target_os'] =~ /darwin/i
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# end
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#
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# def self.linux?
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# Config::CONFIG['target_os'] =~ /linux/i
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# end
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#
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# end
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# end |