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https://github.com/mruby/mruby
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dearblue
aac2fd7055
This is so that the build directory can be regarded as a temporary installation directory to work in. Directories set in `MRuby::Gem::Specification#export_include_paths` are used as they are if they are subdirectories placed under `gem.dir`. Files are placed under `<build-dir>/include/mruby/gems/<gem-name>/<gem-include_paths>` to separate each GEM. When GEM is compiled by building `libmruby.a`, the same `include_paths` will be set as before, so it is expected that no unintended references will be made.
62 lines
1.6 KiB
Ruby
62 lines
1.6 KiB
Ruby
autoload :Pathname, 'pathname'
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class Object
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class << self
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def attr_block(*syms)
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syms.flatten.each do |sym|
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class_eval "def #{sym}(&block);block.call(@#{sym}) if block_given?;@#{sym};end"
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end
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end
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end
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end
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class String
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def relative_path_from(dir)
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Pathname.new(File.expand_path(self)).relative_path_from(Pathname.new(File.expand_path(dir))).to_s
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end
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def relative_path
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relative_path_from(Dir.pwd)
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end
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def remove_leading_parents
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Pathname.new(".#{Pathname.new("/#{self}").cleanpath}").cleanpath.to_s
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end
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def replace_prefix_by(dirmap)
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[self].replace_prefix_by(dirmap)[0]
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end
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end
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class Array
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# Replace the prefix of each string that is a file path that contains in its own array.
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#
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# dirmap is a hash whose elements are `{ "path/to/old-prefix" => "path/to/new-prefix", ... }`.
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# If it does not match any element of dirmap, the file path is not replaced.
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def replace_prefix_by(dirmap)
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dirmap = dirmap.map { |older, newer| [File.join(older, "/"), File.join(newer, "/")] }
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dirmap.sort!
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dirmap.reverse!
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self.flatten.map do |e|
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map = dirmap.find { |older, newer| e.start_with?(older) }
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e = e.sub(map[0], map[1]) if map
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e
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end
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end
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end
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def install_D(src, dst)
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_pp "INSTALL", src.relative_path, dst.relative_path
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rm_f dst
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mkdir_p File.dirname(dst)
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cp src, dst
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end
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def _pp(cmd, src, tgt=nil, indent: nil)
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return if Rake.application.options.silent
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width = 5
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template = indent ? "%#{width * indent}s %s %s" : "%-#{width}s %s %s"
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puts template % [cmd, src, tgt ? "-> #{tgt}" : nil]
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end
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