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module Gitlab
class GitPostReceive
include Gitlab::Identifier
attr_reader :project, :identifier, :changes
def initialize(project, identifier, changes)
@project = project
@identifier = identifier
@changes = deserialize_changes(changes)
end
def identify(revision)
super(identifier, project, revision)
end
def changes_refs
return enum_for(:changes_refs) unless block_given?
changes.each do |change|
oldrev, newrev, ref = change.strip.split(' ')
yield oldrev, newrev, ref
end
end
private
def deserialize_changes(changes)
changes = utf8_encode_changes(changes)
changes.lines
end
def utf8_encode_changes(changes)
changes = changes.dup
changes.force_encoding('UTF-8')
return changes if changes.valid_encoding?
# Convert non-UTF-8 branch/tag names to UTF-8 so they can be dumped as JSON.
detection = CharlockHolmes::EncodingDetector.detect(changes)
return changes unless detection && detection[:encoding]
CharlockHolmes::Converter.convert(changes, detection[:encoding], 'UTF-8')
end
end
end
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