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authorvarac <varacanero@zeromail.org>2016-06-09 17:34:25 +0200
committervarac <varacanero@zeromail.org>2016-06-14 12:05:18 +0200
commit77450777e17522cc56874e35cceed997378ff3f1 (patch)
tree787552f1da6df3fbea685ac8c70f6a9db86b0ebc /puppet/modules/stdlib/lib/puppet/parser/functions/capitalize.rb
parent1e5b7380fbb9da62e08fb0644e309c0afe709331 (diff)
git subrepo clone https://leap.se/git/puppet_stdlib puppet/modules/stdlib
subrepo: subdir: "puppet/modules/stdlib" merged: "7112363" upstream: origin: "https://leap.se/git/puppet_stdlib" branch: "master" commit: "7112363" git-subrepo: version: "0.3.0" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "cb2995b"
Diffstat (limited to 'puppet/modules/stdlib/lib/puppet/parser/functions/capitalize.rb')
-rw-r--r--puppet/modules/stdlib/lib/puppet/parser/functions/capitalize.rb33
1 files changed, 33 insertions, 0 deletions
diff --git a/puppet/modules/stdlib/lib/puppet/parser/functions/capitalize.rb b/puppet/modules/stdlib/lib/puppet/parser/functions/capitalize.rb
new file mode 100644
index 00000000..98b2d16c
--- /dev/null
+++ b/puppet/modules/stdlib/lib/puppet/parser/functions/capitalize.rb
@@ -0,0 +1,33 @@
+#
+# capitalize.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:capitalize, :type => :rvalue, :doc => <<-EOS
+ Capitalizes the first letter of a string or array of strings.
+ Requires either a single string or an array as an input.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "capitalize(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+
+ unless value.is_a?(Array) || value.is_a?(String)
+ raise(Puppet::ParseError, 'capitalize(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.capitalize : i }
+ else
+ result = value.capitalize
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :