Class: Host
- Inherits:
-
Object
- Object
- Host
- Defined in:
- lib/blockhosts.rb
Class Method Summary collapse
Class Method Details
.add(hostname) ⇒ Object
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# File 'lib/blockhosts.rb', line 19 def self.add(hostname) s = "#{@ip} #{hostname}" open(@file, 'a') { |f| f.puts s } unless File.read(@file).include? hostname end |
.disable(hostname) ⇒ Object
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# File 'lib/blockhosts.rb', line 24 def self.disable(hostname) modify() {|s| s.sub(/^#(#{@ip}\s+#{hostname}[^$]+)$/,'\1')} end |
.enable(hostname) ⇒ Object
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# File 'lib/blockhosts.rb', line 28 def self.enable(hostname) modify() {|s| s.sub(/^(#{@ip}\s+#{hostname}[^$]+)$/,'#\1')} end |
.modify ⇒ Object
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# File 'lib/blockhosts.rb', line 32 def self.modify() return unless block_given? s = File.read(@file) s2 = yield(s) File.write(@file, s2) unless s == s2 end |