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author | Ken Barber <ken@bob.sh> | 2012-03-07 13:05:18 -0800 |
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committer | Ken Barber <ken@bob.sh> | 2012-03-07 13:05:18 -0800 |
commit | 898ff80fa762dbbe52f50b872dd1bf3b04c254c9 (patch) | |
tree | a0c7c6ab9e25f41782ee9d0788f33a1e030b7756 /lib/puppet/parser/functions/validate_absolute_path.rb | |
parent | 63834354c2c2ed56a01c8ff3d898c62d53551de1 (diff) | |
parent | 2ce669c7f8aea6b66b2150798a5ef4d253b00a2e (diff) |
Merge pull request #46 from jeffmccune/feature/2.3.x/validate_absolute_path_function
(#12357) Add validate_absolute_path() function
Diffstat (limited to 'lib/puppet/parser/functions/validate_absolute_path.rb')
-rw-r--r-- | lib/puppet/parser/functions/validate_absolute_path.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/validate_absolute_path.rb b/lib/puppet/parser/functions/validate_absolute_path.rb new file mode 100644 index 0000000..46f86ec --- /dev/null +++ b/lib/puppet/parser/functions/validate_absolute_path.rb @@ -0,0 +1,38 @@ +module Puppet::Parser::Functions + newfunction(:validate_absolute_path, :doc => <<-'ENDHEREDOC') do |args| + Validate the string represents an absolute path in the filesystem. This function works + for windows and unix style paths. + + The following values will pass: + + $my_path = "C:/Program Files (x86)/Puppet Labs/Puppet" + validate_absolute_path($my_path) + $my_path2 = "/var/lib/puppet" + validate_absolute_path($my_path2) + + + The following values will fail, causing compilation to abort: + + validate_absolute_path(true) + validate_absolute_path([ 'var/lib/puppet', '/var/foo' ]) + validate_absolute_path([ '/var/lib/puppet', 'var/foo' ]) + $undefined = undef + validate_absolute_path($undefined) + + ENDHEREDOC + + require 'puppet/util' + + unless args.length > 0 then + raise Puppet::ParseError, ("validate_absolute_path(): wrong number of arguments (#{args.length}; must be > 0)") + end + + args.each do |arg| + # This logic was borrowed from + # [lib/puppet/file_serving/base.rb](https://github.com/puppetlabs/puppet/blob/master/lib/puppet/file_serving/base.rb) + unless Puppet::Util.absolute_path?(arg, :posix) or Puppet::Util.absolute_path?(arg, :windows) + raise Puppet::ParseError, ("#{arg.inspect} is not an absolute path.") + end + end + end +end |