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author | Wilson McCoubrey <wilson@mccoubreys.co.uk> | 2017-03-21 13:45:39 +0000 |
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committer | GitHub <noreply@github.com> | 2017-03-21 13:45:39 +0000 |
commit | fd5c5765ddc68fae283cb6284efedf2011cc8a0e (patch) | |
tree | 66d64e0a011936c34f6a7e8e3bc1d8b20d8727fb /lib/puppet/parser/functions | |
parent | 9a6a33e3c9bef05dc6d5b02dddafcb82bead2271 (diff) | |
parent | 6092ede8d86746038df4a367191d232003652c55 (diff) |
Merge pull request #718 from sspreitzer/master_glob
Add glob function
Diffstat (limited to 'lib/puppet/parser/functions')
-rw-r--r-- | lib/puppet/parser/functions/glob.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/glob.rb b/lib/puppet/parser/functions/glob.rb new file mode 100644 index 0000000..54cdda6 --- /dev/null +++ b/lib/puppet/parser/functions/glob.rb @@ -0,0 +1,22 @@ +# +# glob.rb +# + +module Puppet::Parser::Functions + newfunction(:glob, :type => :rvalue, :doc => <<-'EOS' + Returns an Array of file entries of a directory or an Array of directories. + Uses same patterns as Dir#glob + EOS + ) do |arguments| + + raise(Puppet::ParseError, "glob(): Wrong number of arguments given " + + "(#{arguments.size} for 1)") unless arguments.size == 1 + + pattern = arguments[0] + + raise(Puppet::ParseError, 'glob(): Requires either array or string ' + + 'to work') unless pattern.is_a?(String) || pattern.is_a?(Array) + + Dir.glob(pattern) + end +end |