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Contents
module MasterView
class TemplateFileWatcher
# Check path for filenames matching filename_pattern and if found
# exec block passing in the full path name.
# filename_pattern is a wildcard pattern similar to those used in shells
# If check_subdirectories is true then the system will recurse into
# subdirectories looking for filename matches as well.
# returns an array of files that were modified and the block was run for
def self.check(path, filename_pattern, check_subdirectories, &block)
files_run = []
return unless File.exist?(path)
Dir.new(path).each do |f|
full_name = File.join(path, f)
if File.directory? full_name
self.check(full_name, filename_pattern, check_subdirectories, &block) if check_subdirectories && !f.starts_with?('.')
elsif File.fnmatch?(filename_pattern, f)
mtime = File.mtime(full_name)
@@file_mtimes ||= {}
unless @@file_mtimes[full_name] == mtime
yield full_name
@@file_mtimes[full_name] = File.mtime(full_name)
files_run << full_name
end
end
end
files_run
end
end
end
Version data entries
16 entries across 16 versions & 2 rubygems