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Versions: 10
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Contents
require 'fileutils'
require 'pathname'
require File.join(File.dirname(__FILE__), 'base')
require File.join(File.dirname(__FILE__), 'update_project')
module Compass
module Commands
class WatchProject < UpdateProject
attr_accessor :last_update_time
def perform
puts ">>> Compiling all stylesheets."
super
self.last_update_time = most_recent_update_time
puts ">>> Compass is now watching for changes. Press Ctrl-C to Stop."
loop do
# TODO: Make this efficient by using filesystem monitoring.
begin
sleep 1
rescue Interrupt
puts ""
exit 0
end
file, t = should_update?
if t
begin
puts ">>> Change detected to: #{file}"
super
rescue StandardError => e
::Compass::Exec.report_error(e, options)
end
self.last_update_time = t
end
end
end
def most_recent_update_time
Dir.glob(separate("#{projectize(Compass.configuration.sass_dir)}/**/*.sass")).map {|sass_file| File.stat(sass_file).mtime}.max
end
def should_update?
t = most_recent_update_time
if t > last_update_time
file = Dir.glob(separate("#{projectize(Compass.configuration.sass_dir)}/**/*.sass")).detect {|sass_file| File.stat(sass_file).mtime >= t}
[file, t]
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems