зеркало из https://github.com/github/ruby.git
46 строки
1.7 KiB
Ruby
46 строки
1.7 KiB
Ruby
# frozen_string_literal: true
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module Bundler
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module RubyDsl
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def ruby(*ruby_version)
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options = ruby_version.last.is_a?(Hash) ? ruby_version.pop : {}
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ruby_version.flatten!
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raise GemfileError, "Please define :engine_version" if options[:engine] && options[:engine_version].nil?
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raise GemfileError, "Please define :engine" if options[:engine_version] && options[:engine].nil?
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if options[:file]
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raise GemfileError, "Do not pass version argument when using :file option" unless ruby_version.empty?
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ruby_version << normalize_ruby_file(options[:file])
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end
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if options[:engine] == "ruby" && options[:engine_version] &&
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ruby_version != Array(options[:engine_version])
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raise GemfileEvalError, "ruby_version must match the :engine_version for MRI"
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end
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@ruby_version = RubyVersion.new(ruby_version, options[:patchlevel], options[:engine], options[:engine_version])
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end
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# Support the various file formats found in .ruby-version files.
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#
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# 3.2.2
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# ruby-3.2.2
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#
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# Also supports .tool-versions files for asdf. Lines not starting with "ruby" are ignored.
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#
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# ruby 2.5.1 # comment is ignored
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# ruby 2.5.1# close comment and extra spaces doesn't confuse
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#
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# Intentionally does not support `3.2.1@gemset` since rvm recommends using .ruby-gemset instead
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def normalize_ruby_file(filename)
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file_content = Bundler.read_file(Bundler.root.join(filename))
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# match "ruby-3.2.2" or "ruby 3.2.2" capturing version string up to the first space or comment
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if /^ruby(-|\s+)([^\s#]+)/.match(file_content)
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$2
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else
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file_content.strip
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end
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end
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end
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end
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