class Nucleon::Util::Disk
Public Class Methods
delete(file_path)
click to toggle source
# File lib/core/util/disk.rb 63 def self.delete(file_path) 64 result = nil 65 @@file_lock.synchronize do 66 result = ::File.delete(file_path) 67 end 68 result 69 end
exists?(file)
click to toggle source
# File lib/core/util/disk.rb 17 def self.exists?(file) 18 return ::File.exists?(::File.expand_path(file)) 19 end
filename(file_name)
click to toggle source
# File lib/core/util/disk.rb 23 def self.filename(file_name) 24 return ( file_name.is_a?(Array) ? file_name.join(::File::SEPARATOR) : file_name.to_s ) 25 end
log(data, options = {})
click to toggle source
# File lib/core/util/disk.rb 73 def self.log(data, options = {}) 74 reset = ( options[:file_name] || options[:mode] ) 75 76 @@file_lock.synchronize do 77 if file = ::File.open(( options[:file_name] ? options[:file_name] : 'log.txt' ), options[:mode]) 78 file.write("--------------------------------------\n") if @@separator 79 file.write("#{@@description}\n") if @@description 80 file.write("#{data}\n") 81 file.close 82 end 83 end 84 end
read(file_name, options = {})
click to toggle source
# File lib/core/util/disk.rb 29 def self.read(file_name, options = {}) 30 result = nil 31 options[:mode] = ( options[:mode] ? options[:mode] : 'r' ) 32 33 @@file_lock.synchronize do 34 begin 35 if file = ::File.open(file_name, options[:mode]) 36 result = file.read 37 file.close 38 end 39 rescue # TODO: Only catch error if file is not found. 40 end 41 end 42 return result 43 end
write(file_name, data, options = {})
click to toggle source
# File lib/core/util/disk.rb 47 def self.write(file_name, data, options = {}) 48 result = nil 49 options[:mode] = ( options[:mode] ? options[:mode] : 'w' ) 50 51 @@file_lock.synchronize do 52 FileUtils.mkdir_p(::File.dirname(file_name)) 53 if file = ::File.open(file_name, options[:mode]) 54 result = file.write(data) 55 file.close 56 end 57 end 58 return result 59 end