1 module Puppet::Parser::Functions
2 newfunction(:validate_absolute_path, :doc => <<-'ENDHEREDOC') do |args|
3 Validate the string represents an absolute path in the filesystem. This function works
4 for windows and unix style paths.
6 The following values will pass:
8 $my_path = 'C:/Program Files (x86)/Puppet Labs/Puppet'
9 validate_absolute_path($my_path)
10 $my_path2 = '/var/lib/puppet'
11 validate_absolute_path($my_path2)
12 $my_path3 = ['C:/Program Files (x86)/Puppet Labs/Puppet','C:/Program Files/Puppet Labs/Puppet']
13 validate_absolute_path($my_path3)
14 $my_path4 = ['/var/lib/puppet','/usr/share/puppet']
15 validate_absolute_path($my_path4)
17 The following values will fail, causing compilation to abort:
19 validate_absolute_path(true)
20 validate_absolute_path('../var/lib/puppet')
21 validate_absolute_path('var/lib/puppet')
22 validate_absolute_path([ 'var/lib/puppet', '/var/foo' ])
23 validate_absolute_path([ '/var/lib/puppet', 'var/foo' ])
25 validate_absolute_path($undefined)
29 # The deprecation function was being called twice, as validate_absolute_path calls is_absolute_path. I have removed it from here so it only calls deprecation once within is_absolute_path.
30 # function_deprecation([:validate_absolute_path, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Absolute_path. There is further documentation for validate_legacy function in the README.'])
34 unless args.length > 0 then
35 raise Puppet::ParseError, ("validate_absolute_path(): wrong number of arguments (#{args.length}; must be > 0)")
39 # put arg to candidate var to be able to replace it
41 # if arg is just a string with a path to test, convert it to an array
42 # to avoid test code duplication
43 unless arg.is_a?(Array) then
44 candidates = Array.new(1,arg)
46 # iterate over all paths within the candidates array
47 candidates.each do |path|
48 unless function_is_absolute_path([path])
49 raise Puppet::ParseError, ("#{path.inspect} is not an absolute path.")