efc3c0c4c0
This provides a more consistent version for `rubocop` than relying on `Homebrew.install_gem_setup_path!` (and we really want `brew style` to provide consistent output).
62 lines
1.5 KiB
Ruby
62 lines
1.5 KiB
Ruby
module Cask
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class Cmd
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class Style < AbstractCommand
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def self.help
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"checks Cask style using RuboCop"
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end
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option "--fix", :fix, false
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def run
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install_rubocop
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cache_env = { "XDG_CACHE_HOME" => "#{HOMEBREW_CACHE}/style" }
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hide_warnings = debug? ? [] : [ENV["HOMEBREW_RUBY_PATH"], "-W0", "-S"]
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Dir.mktmpdir do |tmpdir|
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system(cache_env, *hide_warnings, "rubocop", *rubocop_args, "--", *cask_paths, chdir: tmpdir)
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end
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raise CaskError, "style check failed" unless $CHILD_STATUS.success?
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end
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def install_rubocop
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capture_stderr do
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begin
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Homebrew.install_bundler_gems!
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rescue SystemExit
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raise CaskError, Tty.strip_ansi($stderr.string).chomp.sub(/\AError: /, "")
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end
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end
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end
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def cask_paths
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@cask_paths ||= if args.empty?
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Tap.map(&:cask_dir).select(&:directory?)
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elsif args.any? { |file| File.exist?(file) }
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args.map { |path| Pathname(path).expand_path }
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else
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casks.map(&:sourcefile_path)
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end
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end
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def rubocop_args
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fix? ? autocorrect_args : normal_args
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end
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def default_args
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[
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"--force-exclusion",
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"--config", "#{HOMEBREW_LIBRARY}/.rubocop_cask.yml",
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"--format", "simple"
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]
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end
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def normal_args
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default_args + ["--parallel"]
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end
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def autocorrect_args
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default_args + ["--auto-correct"]
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end
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end
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end
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end
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