Puppet Function: validate_bool_simp
- Defined in:
- lib/puppet/parser/functions/validate_bool_simp.rb
- Function type:
- Ruby 3.x API
Overview
Validate that all passed values are either true
or
false
.
Abort catalog compilation if any value fails this check.
Modified from the stdlib validate_bool to handle the strings
true
and false
.
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# File 'lib/puppet/parser/functions/validate_bool_simp.rb', line 2 newfunction(:validate_bool_simp, :doc => <<-'ENDHEREDOC') do |args| unless args.length > 0 then raise Puppet::ParseError, ("validate_bool(): wrong number of arguments (#{args.length}; must be > 0)") Validate that all passed values are either `true` or `false`. Abort catalog compilation if any value fails this check. Modified from the stdlib validate_bool to handle the strings `true` and `false`. @example The following values will pass: $iamtrue = true validate_bool(true) validate_bool("false") validate_bool("true") validate_bool(true, 'true', false, $iamtrue) The following values will fail, causing compilation to abort: $some_array = [ true ] validate_bool($some_array) @return [Nil] ENDHEREDOC end valid_entries = [true, false, 'true', 'false'] args.each do |arg| unless valid_entries.include?(arg) then raise Puppet::ParseError, ("'#{arg}' is not a boolean.") end end end |