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37 lines
870 B
37 lines
870 B
5 years ago
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#!/usr/bin/ruby
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require 'rubygems/package'
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module RubyGemsProv
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module Helpers
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# If there is some prelease version files, such as rc1 (i.e. non-numeric
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# field), prepend this field by tilde instead of dot.
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def self.normalize_prerelease(version)
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if version.prerelease?
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prerelease = version.version.sub /^#{version.release}\./, ''
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"#{version.release}~#{prerelease}"
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else
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version.release
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end
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end
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end
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# Reports all functionality gem provides.
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def self.provides
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while filename = gets
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filename.strip!
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begin
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specification = Gem::Specification.load filename
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puts "rubygem(#{specification.name}) = #{Helpers::normalize_prerelease(specification.version)}"
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rescue => e
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# Ignore all errors.
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end
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end
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end
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end
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if __FILE__ == $0
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RubyGemsProv::provides
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end
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