module Freydis::Guard
Public Class Methods
disk(name)
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# File lib/freydis/guard.rb, line 2 def self.disk(name) raise Freydis::InvalidDisk, "No disk, use with -d DISK." unless name raise Freydis::InvalidDisk, "No disk, use with -d DISK." if name =~ /nil/ raise Freydis::InvalidDisk, "Bad name #{name}, should match with sd[a-z]" unless name.match(/^sd[a-z]{1}$/) raise Freydis::InvalidDisk, "No disk /dev/#{name} available." unless File.exist? "/dev/#{name}" name rescue Freydis::InvalidDisk => e puts "#{e.class} => #{e}" exit 1 end
isLuks(disk)
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# File lib/freydis/guard.rb, line 13 def self.isLuks(disk) raise Freydis::InvalidLuksDev, "No disk." unless disk raise Freydis::InvalidLuksDev, "#{disk} does not exist." unless File.exist? disk sudo = Process.uid != 0 ? 'sudo' : '' if !system(sudo, 'cryptsetup', 'isLuks', disk) raise Freydis::InvalidLuksDev, "#{disk} is not valid Luks device." end rescue Freydis::InvalidLuksDev => e puts "#{e.class} => #{e}" exit 1 end
path?(p)
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# File lib/freydis/guard.rb, line 25 def self.path?(p) raise Freydis::InvalidPath, "#{p} does not exist." unless File.exist? p rescue Freydis::InvalidPath => e puts "#{e.class} => #{e}" exit 1 end