# File lib/sugar-high/file_ext.rb, line 4 def blank? file_name raise ArgumentError, "Filename argument must not be blank" if file_name.blank? raise ArgumentError, "There is no file at: #{file_name}" if !File.file?(file_name) File.zero?(file_name) end
# File lib/sugar-high/file_ext.rb, line 10 def has_content? file_name, content_matcher, &block file = get_file file_name file.has_content? content_matcher, &block end
# File lib/sugar-high/file_ext.rb, line 15 def read_from file_name, options = {}, &block raise ArgumentError, "File to read from not found or not a file: #{file_name}" if !File.file? file_name content = File.read file_name if options[:before] begin regexp = options[:before].to_regexp index = content.match(regexp).offset_before content = content[0..index] rescue raise ArgumentError, ":before option must be a string or regular expression, was : #{options[:before]}" end end if options[:after] begin regexp = options[:after].to_regexp index = content.match(regexp).offset_after content = content[index..-1] rescue raise ArgumentError, ":after option must be a string or regular expression, was : #{options[:after]}" end end yield content if block content end
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