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Contents
require 'wlog/domain/static_configurations'
module Wlog
# This contains a few helper methods that may be used by any part in the
# application.
# @author Simon Symeonidis
class Helpers
include StaticConfigurations
# Break the string to a different line
# @param string is the string that we want processed.
# @param numchars is the amount of characters max per line.
def self.break_string(string,numchars)
return unless string
desc , cl = "", 0
string.split.each do |word|
wlength = word.length
if cl + wlength + 1 > numchars
cl = 0
desc.concat($/)
end
desc.concat(word).concat(" ")
cl += wlength + 1
end
desc.chomp!
desc end
# Check to see if the database exists in the DataDirectory
# @return true if exists, otherwise false
def self.database_exits?
File.exists? "#{DataDirectory}#{ARGV[0] || DefaultDb}"
end
# Check to see if DataDirectory exists
# Create the data directory if it does not exist.
def self.make_dirs!
# Does the data dir path not exist?
unless File.exists? DataDirectory
FileUtils.mkdir_p DataDirectory
end
nil end
# Check if the application directory exists. If it does not, it's a first
# time system run.
def self.first_setup?; !File.exists? TaintFile end
end
end # module Wlog
Version data entries
6 entries across 6 versions & 1 rubygems