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require 'pathname'
class ObjectDirsHelper
class << self
def all_attributes
{
"GIT_ALTERNATE_OBJECT_DIRECTORIES" => absolute_alt_object_dirs,
"GIT_ALTERNATE_OBJECT_DIRECTORIES_RELATIVE" => relative_alt_object_dirs,
"GIT_OBJECT_DIRECTORY" => absolute_object_dir,
"GIT_OBJECT_DIRECTORY_RELATIVE" => relative_object_dir
}
end
def absolute_object_dir
ENV['GIT_OBJECT_DIRECTORY']
end
def relative_object_dir
relative_path(absolute_object_dir)
end
def absolute_alt_object_dirs
ENV['GIT_ALTERNATE_OBJECT_DIRECTORIES'].to_s.split(File::PATH_SEPARATOR)
end
def relative_alt_object_dirs
absolute_alt_object_dirs.map { |dir| relative_path(dir) }.compact
end
private
def relative_path(absolute_path)
return if absolute_path.nil?
repo_dir = Dir.pwd
Pathname.new(absolute_path).relative_path_from(Pathname.new(repo_dir)).to_s
end
end
end
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