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# File 'lib/grit/git-ruby.rb', line 116
def refs(options, prefix)
refs = []
already = {}
Dir.chdir(@git_dir) do
files = Dir.glob(prefix + '/**/*')
files.each do |ref|
next if !File.file?(ref)
id = File.read(ref).chomp
name = ref.sub("#{prefix}/", '')
if !already[name]
refs << "#{name} #{id}"
already[name] = true
end
end
if File.file?('packed-refs')
File.readlines('packed-refs').each do |line|
if m = /^(\w{40}) (.*?)$/.match(line)
next if !Regexp.new('^' + prefix).match(m[2])
name = m[2].sub("#{prefix}/", '')
if !already[name]
refs << "#{name} #{m[1]}"
already[name] = true
end
end
end
end
end
refs.join("\n")
end
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