blob_controller.rb
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# Controller for viewing a file's blame
class BlobController < ApplicationController
include ExtractsPath
include Gitlab::Encode
layout "project"
before_filter :project
# Authorize
before_filter :add_project_abilities
before_filter :authorize_read_project!
before_filter :authorize_code_access!
before_filter :require_non_empty_project
before_filter :assign_ref_vars
def show
if @tree.is_blob?
if @tree.text?
encoding = detect_encoding(@tree.data)
mime_type = encoding ? "text/plain; charset=#{encoding}" : "text/plain"
else
mime_type = @tree.mime_type
end
send_data(
@tree.data,
type: mime_type,
disposition: 'inline',
filename: @tree.name
)
else
not_found!
end
end
end