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Use classifier as primary method for disambiguation

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Joshua Peek
2012-06-21 10:55:26 -05:00
parent 540f2a0941
commit 076bf7d0c8
1 changed files with 5 additions and 17 deletions
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22
lib/linguist/blob_helper.rb
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@@ -454,30 +454,18 @@ module Linguist
# Returns a Language or nil.
def disambiguate_extension_language
if Language.ambiguous?(extname)
# name = "guess_#{extname.sub(/^\./, '')}_language"
# send(name) if respond_to?(name)
possible_languages = Language.all.select { |l| l.extensions.include?(extname) }
name = "guess_#{extname.sub(/^\./, '')}_language"
language = send(name) if respond_to?(name)
if possible_languages.any?
results = Classifier.instance.classify(data, possible_languages)
guessed_language, score = results.first
if guessed_language != language
report_classifier_incorrect_guess(language, guessed_language, score)
if result = Classifier.instance.classify(data, possible_languages).first
result[0]
end
end
language
end
end
class LanguageClassifierError < StandardError; end
def report_classifier_incorrect_guess(expected, actual, score)
raise LanguageClassifierError, "Expected #{expected}, but was #{actual} scoring #{score}.\n#{name}\n#{data}"
end
# Internal: Guess language of .cls files
#
# Returns a Language.