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36 lines
793 B
Ruby
36 lines
793 B
Ruby
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class Gem::ErrorReason; end
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# Generated when trying to lookup a gem to indicate that the gem
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# was found, but that it isn't usable on the current platform.
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#
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# fetch and install read these and report them to the user to aid
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# in figuring out why a gem couldn't be installed.
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#
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class Gem::PlatformMismatch < Gem::ErrorReason
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attr_reader :name
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attr_reader :version
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attr_reader :platforms
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def initialize(name, version)
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@name = name
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@version = version
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@platforms = []
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end
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def add_platform(platform)
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@platforms << platform
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end
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def wordy
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prefix = "Found #{@name} (#{@version})"
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if @platforms.size == 1
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"#{prefix}, but was for platform #{@platforms[0]}"
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else
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"#{prefix}, but was for platforms #{@platforms.join(' ,')}"
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end
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end
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end
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