36 lines
781 B
Ruby
36 lines
781 B
Ruby
#!/usr/bin/env ruby
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module Rake
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# Makefile loader to be used with the import file loader.
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class MakefileLoader
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# Load the makefile dependencies in +fn+.
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def load(fn)
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open(fn) do |mf|
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lines = mf.read
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lines.gsub!(/#[^\n]*\n/m, "")
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lines.gsub!(/\\\n/, ' ')
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lines.split("\n").each do |line|
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process_line(line)
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end
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end
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end
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private
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# Process one logical line of makefile data.
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def process_line(line)
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file_tasks, args = line.split(':')
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return if args.nil?
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dependents = args.split
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file_tasks.strip.split.each do |file_task|
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file file_task => dependents
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end
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end
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end
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# Install the handler
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Rake.application.add_loader('mf', MakefileLoader.new)
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end
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