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#
# A site can have many 'mount points' -- places in the site tree where different directories are inserted.
#
# At a minimum, every site needs a mount point for '/'
#
class SiteMountPoint
attr_accessor :directory
attr_accessor :relative_directory
attr_accessor :path
attr_accessor :options
attr_accessor :menu_file
attr_accessor :locales_dir
attr_accessor :timestamp
def initialize(site_config, directory_source, options={})
@directory = find_directory(site_config, directory_source)
@path = options[:path]
@relative_directory = relative_dir_path(@directory)
@menu_file = file_path('menu.txt')
@locales_dir = file_path('locales')
@options = options
reset_timestamp
end
def changed?
File.mtime(@directory) > @timestamp
end
def reset_timestamp
@timestamp = File.mtime(@directory)
end
private
def file_path(file)
path = File.join(@directory, file)
if File.exists?(path)
path
else
nil
end
end
#
# returns path relative to app/views
#
def relative_dir_path(directory)
if Rails.root
Pathname.new(directory).relative_path_from(Pathname.new(Rails.root + 'app/views')).to_s
end
end
def find_directory(site_config, directory_source)
directory = nil
[directory_source].flatten.each do |dir_source|
if dir_source.starts_with?('/')
directory = dir_source
else
directory = File.expand_path(dir_source, File.dirname(site_config.file_path))
end
if File.directory?(directory)
break
end
end
if File.directory?(directory)
return directory
else
raise 'FATAL ERROR: could find any of %s' % directory_source.join(', ')
end
end
end
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