Puppet Function: min
- Defined in:
- puppet/modules/stdlib/lib/puppet/parser/functions/min.rb
- Function type:
- Ruby 3.x API
Overview
Returns the lowest value of all arguments. Requires at least one argument.
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# File 'puppet/modules/stdlib/lib/puppet/parser/functions/min.rb', line 2 newfunction(:min, :type => :rvalue, :doc => <<-EOS Returns the lowest value of all arguments. Requires at least one argument. EOS ) do |args| raise(Puppet::ParseError, "min(): Wrong number of arguments " + "need at least one") if args.size == 0 # Sometimes we get numbers as numerics and sometimes as strings. # We try to compare them as numbers when possible return args.min do |a,b| if a.to_s =~ /\A^-?\d+(.\d+)?\z/ and b.to_s =~ /\A-?\d+(.\d+)?\z/ then a.to_f <=> b.to_f else a.to_s <=> b.to_s end end end |