class Trackchange::Dependencies
Public Class Methods
check()
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# File lib/trackchange/dependencies.rb, line 6 def check quit('no diff?') if %x[ which diff ].empty? quit('no mail?') if %x[ which mail ].empty? end
quit(msg)
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# File lib/trackchange/dependencies.rb, line 11 def quit(msg) puts msg exit 1 end