49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
# Gitaly note: JV: not sure what to make of this class. Why does it use
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# the full disk path of the repository to look up attributes This is
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# problematic in Gitaly, because Gitaly hides the full disk path to the
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# repository from gitlab-ce.
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module Gitlab
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module Git
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# Parses gitattributes at `$GIT_DIR/info/attributes`
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#
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# Unlike Rugged this parser only needs a single IO call (a call to `open`),
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# vastly reducing the time spent in extracting attributes.
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#
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# This class _only_ supports parsing the attributes file located at
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# `$GIT_DIR/info/attributes` as GitLab doesn't use any other files
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# (`.gitattributes` is copied to this particular path).
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#
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# Basic usage:
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#
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# attributes = Gitlab::Git::InfoAttributes.new(some_repo.path)
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#
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# attributes.attributes('README.md') # => { "eol" => "lf }
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class InfoAttributes
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delegate :attributes, :patterns, to: :parser
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# path - The path to the Git repository.
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def initialize(path)
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@repo_path = File.expand_path(path)
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end
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def parser
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@parser ||= begin
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if File.exist?(attributes_path)
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File.open(attributes_path, 'r') do |file_handle|
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AttributesParser.new(file_handle)
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end
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else
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AttributesParser.new("")
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end
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end
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end
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private
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def attributes_path
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@attributes_path ||= File.join(@repo_path, 'info/attributes')
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end
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end
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end
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end
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