class Travelog::Diff
Constants
- ADD_LINE
- DEL_LINE
Attributes
append[R]
delete[R]
Public Class Methods
new()
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# File lib/travelog.rb, line 7 def initialize @delete = {} @append = {} end
Public Instance Methods
<<(line)
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# File lib/travelog.rb, line 14 def <<(line) case line.strip when ADD_LINE append_set($1, $2) when DEL_LINE delete_set($1, $2) end end
report()
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# File lib/travelog.rb, line 23 def report puts "***** CHANGED GEM'S *****" (append.keys & delete.keys).each do |k| puts "#{k} #{append[k]}(was #{delete[k]})" end puts puts "***** INSTALLED GEM'S *****" (append.keys - delete.keys).each do |k| puts "#{k} #{append[k]}" end puts puts "***** UNINSTALLED GEM'S *****" (delete.keys - append.keys).each do |k| puts "#{k} #{delete[k]}" end end
Private Instance Methods
append_set(name, version)
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# File lib/travelog.rb, line 43 def append_set(name, version) append[name] = version end
delete_set(name, version)
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# File lib/travelog.rb, line 47 def delete_set(name, version) delete[name] = version end