0001-Add-a-rake-task-to-dump-whole-wikis.patch

Lorenz Schori, 2018-09-20 13:00

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lib/tasks/wikidump.rake
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# Redmine - project management software
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# Copyright (C) 2006-2017  Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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namespace :redmine do
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  namespace :wikidump do
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    def export_wiki(project, template, path)
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      pages = project.wiki.pages.
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                      order('title').
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                      includes([:content, {:attachments => :author}]).
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                      to_a
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      assigns = {
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        :wiki => project.wiki,
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        :project => project,
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        :pages => pages,
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      }
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      view = ActionView::Base.new(ActionController::Base.view_paths, assigns, ActionController::Base.new)
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      view.class_eval do
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        include Rails.application.routes.url_helpers
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        include ApplicationHelper
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        include WikiHelper
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        def url_options
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          {host: Setting.host_name.split('/')[0]}
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        end
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      end
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      File.open(path, "wb") do |f|
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        f.write(view.render(:template => template))
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      end
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    end
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    desc <<-END_DESC
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Dump the wiki of a project to a PDF file.
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Available options:
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  * project   => id or identifier of project (defaults to first projects)
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  * directory => output directory (defaults to rails temporary directory)
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Example:
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  rake redmine:wikidump:pdf project=my-project-identifier directory=/tmp RAILS_ENV="production"
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END_DESC
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    task :pdf => :environment do
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      project = ENV['project'] ? Project.find(ENV['project']) : Project.first
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      directory = ENV['directory'] || "#{Rails.root}/tmp"
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      path = File.join(directory, "#{project.identifier}.pdf")
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      export_wiki(project, 'wiki/export.pdf', path)
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    end
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    desc <<-END_DESC
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Dump the wiki of a project to a HTML file.
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Available options:
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  * project   => id or identifier of project (defaults to first projects)
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  * directory => output directory (defaults to rails temporary directory)
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Example:
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  rake redmine:wikidump:html project=my-project-identifier directory=/tmp RAILS_ENV="production"
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END_DESC
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    task :html => :environment do
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      project = ENV['project'] ? Project.find(ENV['project']) : Project.first
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      directory = ENV['directory'] || "#{Rails.root}/tmp"
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      path = File.join(directory, "#{project.identifier}.html")
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      export_wiki(project, 'wiki/export_multiple.html', path)
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    end
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  end
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end
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