42 lines
1.2 KiB
Ruby
42 lines
1.2 KiB
Ruby
# Patch Strings to enable detect_encoding! on views
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require 'charlock_holmes/string'
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module Gitlab
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module Encode
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extend self
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def utf8 message
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# return nil if message is nil
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return nil unless message
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message.force_encoding("utf-8")
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# return message if message type is binary
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detect = CharlockHolmes::EncodingDetector.detect(message)
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return message if detect[:type] == :binary
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# if message is utf-8 encoding, just return it
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return message if message.valid_encoding?
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# if message is not utf-8 encoding, convert it
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if detect[:encoding]
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message.force_encoding(detect[:encoding])
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message.encode!("utf-8", detect[:encoding], undef: :replace, replace: "", invalid: :replace)
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end
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# ensure message encoding is utf8
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message.valid_encoding? ? message : raise
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# Prevent app from crash cause of encoding errors
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rescue
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encoding = detect ? detect[:encoding] : "unknown"
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"--broken encoding: #{encoding}"
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end
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def detect_encoding message
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return nil unless message
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hash = CharlockHolmes::EncodingDetector.detect(message) rescue {}
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return hash[:encoding] ? hash[:encoding] : nil
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end
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end
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end
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