112 lines
2.4 KiB
Ruby
112 lines
2.4 KiB
Ruby
class Hbc::DSL::Version < ::String
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DIVIDERS = {
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"." => :dots,
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"-" => :hyphens,
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"_" => :underscores,
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"/" => :slashes,
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}.freeze
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DIVIDER_REGEX = %r{(#{DIVIDERS.keys.map { |v| Regexp.quote(v) }.join('|')})}
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MAJOR_MINOR_PATCH_REGEX = %r{^(\d+)(?:\.(\d+)(?:\.(\d+))?)?}
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class << self
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private
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def define_divider_methods(divider)
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define_divider_deletion_method(divider)
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define_divider_conversion_methods(divider)
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end
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def define_divider_deletion_method(divider)
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method_name = deletion_method_name(divider)
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define_method(method_name) do
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version { delete(divider) }
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end
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end
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def deletion_method_name(divider)
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"no_#{DIVIDERS[divider]}"
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end
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def define_divider_conversion_methods(left_divider)
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(DIVIDERS.keys - [left_divider]).each do |right_divider|
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define_divider_conversion_method(left_divider, right_divider)
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end
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end
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def define_divider_conversion_method(left_divider, right_divider)
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method_name = conversion_method_name(left_divider, right_divider)
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define_method(method_name) do
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version { gsub(left_divider, right_divider) }
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end
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end
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def conversion_method_name(left_divider, right_divider)
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"#{DIVIDERS[left_divider]}_to_#{DIVIDERS[right_divider]}"
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end
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end
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DIVIDERS.keys.each do |divider|
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define_divider_methods(divider)
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end
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attr_reader :raw_version
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def initialize(raw_version)
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@raw_version = raw_version
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super(raw_version.to_s)
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end
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def latest?
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to_s == "latest"
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end
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def major
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version { slice(MAJOR_MINOR_PATCH_REGEX, 1) }
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end
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def minor
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version { slice(MAJOR_MINOR_PATCH_REGEX, 2) }
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end
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def patch
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version { slice(MAJOR_MINOR_PATCH_REGEX, 3) }
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end
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def major_minor
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version { [major, minor].reject(&:empty?).join(".") }
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end
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def major_minor_patch
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version { [major, minor, patch].reject(&:empty?).join(".") }
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end
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def before_comma
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version { split(",", 2)[0] }
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end
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def after_comma
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version { split(",", 2)[1] }
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end
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def before_colon
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version { split(":", 2)[0] }
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end
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def after_colon
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version { split(":", 2)[1] }
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end
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def no_dividers
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version { gsub(DIVIDER_REGEX, "") }
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end
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private
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def version
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return self if empty? || latest?
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self.class.new(yield)
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end
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end
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