91 lines
2.3 KiB
Ruby
91 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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# Class to parse manifest file and build a list of repositories for import
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#
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# <manifest>
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# <remote review="https://android-review.googlesource.com/" />
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# <project path="platform-common" name="platform" />
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# <project path="platform/art" name="platform/art" />
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# <project path="platform/device" name="platform/device" />
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# </manifest>
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#
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# 1. Project path must be uniq and can't be part of other project path.
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# For example, you can't have projects with 'foo' and 'foo/bar' paths.
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# 2. Remote must be present with review attribute so GitLab knows
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# where to fetch source code
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module Gitlab
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module ManifestImport
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class Manifest
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attr_reader :parsed_xml, :errors
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def initialize(file)
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@parsed_xml = Nokogiri::XML(file) { |config| config.strict }
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@errors = []
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rescue Nokogiri::XML::SyntaxError
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@errors = ['The uploaded file is not a valid XML file.']
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end
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def projects
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raw_projects.each_with_index.map do |project, i|
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{
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id: i,
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name: project['name'],
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path: project['path'],
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url: repository_url(project['name'])
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}
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end
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end
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def valid?
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return false if @errors.any?
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unless validate_remote
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@errors << 'Make sure a <remote> tag is present and is valid.'
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end
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unless validate_projects
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@errors << 'Make sure every <project> tag has name and path attributes.'
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end
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unless validate_scheme
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@errors << 'Make sure the url does not start with javascript'
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end
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@errors.empty?
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end
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private
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def validate_remote
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remote.present? && URI.parse(remote).host
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rescue URI::Error
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false
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end
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def validate_projects
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raw_projects.all? do |project|
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project['name'] && project['path']
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end
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end
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def validate_scheme
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remote !~ /\Ajavascript/i
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end
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def repository_url(name)
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Gitlab::Utils.append_path(remote, name)
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end
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def remote
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return @remote if defined?(@remote)
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remote_tag = parsed_xml.css('manifest > remote').first
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@remote = remote_tag['review'] if remote_tag
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end
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def raw_projects
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@raw_projects ||= parsed_xml.css('manifest > project')
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end
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end
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end
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end
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