gitlabhq/app/controllers/repositories_controller.rb

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class RepositoriesController < ApplicationController
before_filter :project
# Authorize
before_filter :add_project_abilities
before_filter :authorize_read_project!
before_filter :require_non_empty_project
layout "project"
def show
@activities = @project.commits_with_refs(20)
end
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def branches
@branches = @project.repo.heads.sort_by(&:name)
end
def tags
@tags = @project.repo.tags.sort_by(&:name).reverse
end
def archive
unless can?(current_user, :download_code, @project)
render_404 and return
end
ref = params[:ref] || @project.root_ref
commit = @project.commit(ref)
render_404 and return unless commit
# Build file path
file_name = @project.code + "-" + commit.id.to_s + ".tar.gz"
storage_path = File.join(Rails.root, "tmp", "repositories", @project.code)
file_path = File.join(storage_path, file_name)
# Create file if not exists
unless File.exists?(file_path)
FileUtils.mkdir_p storage_path
file = @project.repo.archive_to_file(ref, nil, file_path)
end
# Send file to user
send_file file_path
end
end