115 lines
3.2 KiB
Ruby
115 lines
3.2 KiB
Ruby
module Gitlab
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module Git
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class Wiki
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DuplicatePageError = Class.new(StandardError)
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CommitDetails = Struct.new(:name, :email, :message) do
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def to_h
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{ name: name, email: email, message: message }
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end
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end
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def self.default_ref
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'master'
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end
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# Initialize with a Gitlab::Git::Repository instance
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def initialize(repository)
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@repository = repository
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end
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def repository_exists?
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@repository.exists?
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end
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def write_page(name, format, content, commit_details)
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assert_type!(format, Symbol)
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assert_type!(commit_details, CommitDetails)
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gollum_wiki.write_page(name, format, content, commit_details.to_h)
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nil
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rescue Gollum::DuplicatePageError => e
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raise Gitlab::Git::Wiki::DuplicatePageError, e.message
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end
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def delete_page(page_path, commit_details)
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assert_type!(commit_details, CommitDetails)
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gollum_wiki.delete_page(gollum_page_by_path(page_path), commit_details.to_h)
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nil
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end
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def update_page(page_path, title, format, content, commit_details)
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assert_type!(format, Symbol)
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assert_type!(commit_details, CommitDetails)
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gollum_wiki.update_page(gollum_page_by_path(page_path), title, format, content, commit_details.to_h)
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nil
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end
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def pages
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gollum_wiki.pages.map { |gollum_page| new_page(gollum_page) }
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end
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def page(title:, version: nil, dir: nil)
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if version
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version = Gitlab::Git::Commit.find(@repository, version).id
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end
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gollum_page = gollum_wiki.page(title, version, dir)
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return unless gollum_page
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new_page(gollum_page)
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end
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def file(name, version)
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version ||= self.class.default_ref
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gollum_file = gollum_wiki.file(name, version)
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return unless gollum_file
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Gitlab::Git::WikiFile.new(gollum_file)
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end
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def page_versions(page_path)
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current_page = gollum_page_by_path(page_path)
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current_page.versions.map do |gollum_git_commit|
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gollum_page = gollum_wiki.page(current_page.title, gollum_git_commit.id)
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new_version(gollum_page, gollum_git_commit.id)
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end
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end
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def preview_slug(title, format)
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gollum_wiki.preview_page(title, '', format).url_path
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end
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private
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def gollum_wiki
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@gollum_wiki ||= Gollum::Wiki.new(@repository.path)
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end
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def gollum_page_by_path(page_path)
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page_name = Gollum::Page.canonicalize_filename(page_path)
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page_dir = File.split(page_path).first
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gollum_wiki.paged(page_name, page_dir)
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end
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def new_page(gollum_page)
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Gitlab::Git::WikiPage.new(gollum_page, new_version(gollum_page, gollum_page.version.id))
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end
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def new_version(gollum_page, commit_id)
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commit = Gitlab::Git::Commit.find(@repository, commit_id)
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Gitlab::Git::WikiPageVersion.new(commit, gollum_page&.format)
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end
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def assert_type!(object, klass)
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unless object.is_a?(klass)
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raise ArgumentError, "expected a #{klass}, got #{object.inspect}"
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end
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end
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end
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end
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end
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