28 lines
		
	
	
		
			588 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			588 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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| require "cli/parser"
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| 
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| module Homebrew
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|   module_function
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| 
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|   def prof_args
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|     Homebrew::CLI::Parser.new do
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|       usage_banner <<~EOS
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|         `prof` <command>
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| 
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|         Run Homebrew with the Ruby profiler, e.g. `brew prof readall`.
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|       EOS
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|       min_named 1
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|     end
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|   end
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| 
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|   def prof
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|     prof_args.parse
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| 
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|     Homebrew.install_gem_setup_path! "ruby-prof", version: "0.18.0"
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|     FileUtils.mkdir_p "prof"
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|     brew_rb = (HOMEBREW_LIBRARY_PATH/"brew.rb").resolved_path
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|     safe_system "ruby-prof", "--printer=multi", "--file=prof", brew_rb, "--", *ARGV
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|   end
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| end
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