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# frozen_string_literal: true
#
# glob.rb
#
module Puppet::Parser::Functions
newfunction(:glob, type: :rvalue, doc: <<-DOC
@summary
Uses same patterns as Dir#glob.
@return
Returns an Array of file entries of a directory or an Array of directories.
@example Example Usage:
$confs = glob(['/etc/**/*.conf', '/opt/**/*.conf'])
DOC
) do |arguments|
unless arguments.size == 1
raise(Puppet::ParseError, 'glob(): Wrong number of arguments given ' \
"(#{arguments.size} for 1)")
end
pattern = arguments[0]
unless pattern.is_a?(String) || pattern.is_a?(Array)
raise(Puppet::ParseError, 'glob(): Requires either array or string ' \
'to work')
end
Dir.glob(pattern)
end
end
|
