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shinaisan/rake_pathmap.rb

Created October 30, 2016 08:46
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Rake pathmap example.
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rake_pathmap.rb
require 'rake'
SOURCE_FILES = Rake::FileList.new('src/**/*.txt')
TARGET_FILES = SOURCE_FILES.pathmap("%{^src/,out/}X.txt")
task :default => :copy_all
task :copy_all => TARGET_FILES
rule %r{^out/.+txt$} => '%{^out/,src/}X.txt' do |t|
d = t.name.pathmap("%d")
mkdir_p d
cp t.source, t.name
end
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