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#
# This class allows a custom-prefix to be prepended to any alert
# subjects.
#
module Custodian
module Util
class Prefix
#
# Return the custom-prefix to use, if any.
#
def Prefix.text()
# Default to no prefix.
default = ""
# Look for matches - last one wins.
Dir.glob( "/store/clients/*/custodian-prefix.cfg" ).each do |file|
begin
default = File.read( file )
rescue Errno::EACCES
# Permission-denied.
end
end
# Remove any newline characters
default.gsub!( /[\r\n]/, '' )
# Truncate, if required.
max = 32
default = default[0...max] if ( default.length > max )
default
end
end
end
end
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