63 lines
2.1 KiB
Ruby
63 lines
2.1 KiB
Ruby
module Hbc::Scopes
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def self.included(base)
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base.extend(ClassMethods)
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end
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module ClassMethods
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def all
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all_tokens.map { |c| self.load c }
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end
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def all_tapped_cask_dirs
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return @all_tapped_cask_dirs unless @all_tapped_cask_dirs.nil?
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fq_default_tap = Hbc.homebrew_tapspath.join(default_tap, 'Casks')
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@all_tapped_cask_dirs = Dir.glob(Hbc.homebrew_tapspath.join('*', '*', 'Casks')).map { |d| Pathname.new(d) }
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# optimization: place the default Tap first
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if @all_tapped_cask_dirs.include? fq_default_tap
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@all_tapped_cask_dirs = @all_tapped_cask_dirs - [ fq_default_tap ]
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@all_tapped_cask_dirs.unshift fq_default_tap
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end
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@all_tapped_cask_dirs
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end
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def reset_all_tapped_cask_dirs
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# The memoized value should be reset when a Tap is added/removed
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# (which is a rare event in our codebase).
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@all_tapped_cask_dirs = nil
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end
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def all_tokens
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cask_tokens = all_tapped_cask_dirs.map { |d| Dir.glob d.join('*.rb') }.flatten
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cask_tokens.map { |c|
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# => "/usr/local/Library/Taps/caskroom/example-tap/Casks/example.rb"
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c.sub!(/\.rb$/, '')
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# => ".../example"
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c = c.split('/').last 4
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# => ["caskroom", "example-tap", "Casks", "example"]
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c.delete_at(-2)
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# => ["example-tap", "example"]
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c = c.join '/'
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}
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end
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def installed
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installed_cask_dirs = Pathname.glob(caskroom.join("*"))
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# Hbc.load has some DWIM which is slow. Optimize here
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# by spoon-feeding Hbc.load fully-qualified paths.
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# todo: speed up Hbc::Source::Tapped (main perf drag is calling Hbc.all_tokens repeatedly)
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# todo: ability to specify expected source when calling Hbc.load (minor perf benefit)
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installed_cask_dirs.map do |install_dir|
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cask_token = install_dir.basename.to_s
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path_to_cask = all_tapped_cask_dirs.find do |tap_dir|
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tap_dir.join("#{cask_token}.rb").exist?
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end
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if path_to_cask
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Hbc.load(path_to_cask.join("#{cask_token}.rb"))
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else
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Hbc.load(cask_token)
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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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