opuppet/puppetlabs-stdlib
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Small re-factor.

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This commit is contained in:
Krzysztof Wilczynski 2011-03-11 18:30:49 +00:00
parent 36ec2c36ea
commit 49d208a13e
1 changed files with 18 additions and 17 deletions
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9
load_vars.rb
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@ -1,3 +1,4 @@
#
# load_vars.rb # load_vars.rb
# #
# This script will allow for loading variables from an external YAML # This script will allow for loading variables from an external YAML
@ -50,12 +51,12 @@ module Puppet::Parser::Functions
begin begin
data = YAML.load_file(file) data = YAML.load_file(file)
rescue => error rescue => error
raise(Puppet::ParseError, raise(Puppet::ParseError, "Unable to load data " +
"Unable to load data from the file `%s': %s" % file, error.to_s) "from the file `%s': %s" % file, error.to_s)
end end
raise(Puppet::ParseError, raise(Puppet::ParseError, "Data in the file `%s' " +
"Data in the file `%s' is not a hash" % file) unless data.is_a?(Hash) "is not a hash" % file) unless data.is_a?(Hash)
data = ((data[key] and data[key].is_a?(Hash)) ? data[key] : {}) if key data = ((data[key] and data[key].is_a?(Hash)) ? data[key] : {}) if key
end end