Module: Nautilus

Defined in:
lib/nautilus/errors.rb,
lib/nautilus.rb,
lib/nautilus/create.rb,
lib/nautilus/version.rb

Overview

User errors

Defined Under Namespace

Modules: Errors Classes: Create, InvalidInput

Constant Summary collapse

VERSION = 
"0.0.5"

Class Method Summary collapse

Class Method Details

.run(cmd) ⇒ Object 



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# File 'lib/nautilus.rb', line 2

def self.run(cmd)
  puts "Running '#{cmd}'"
  out = `#{cmd}`
  if $? != 0 
    fail "Command #{cmd} failed: #$?\n#{out}" 
  end
  out
end

.search_and_replace(file, search, replace) ⇒ Object 



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# File 'lib/nautilus.rb', line 11

def self.search_and_replace(file, search, replace)
  if File.file?(file)
    contents = File.read(file)
    if contents[search]
      puts "Replacing #{search} with #{replace} in #{file}"
      contents.gsub!(search, replace)
      File.open(file, "w") { |f| f << contents }
    end
  end
end