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-rw-r--r--lib/puppet/parser/functions/max.rb10
-rw-r--r--lib/puppet/parser/functions/min.rb10
2 files changed, 18 insertions, 2 deletions
diff --git a/lib/puppet/parser/functions/max.rb b/lib/puppet/parser/functions/max.rb
index 10b6f74..60fb94a 100644
--- a/lib/puppet/parser/functions/max.rb
+++ b/lib/puppet/parser/functions/max.rb
@@ -8,6 +8,14 @@ module Puppet::Parser::Functions
raise(Puppet::ParseError, "max(): Wrong number of arguments " +
"need at least one") if args.size == 0
- return args.max
+ # Sometimes we get numbers as numerics and sometimes as strings.
+ # We try to compare them as numbers when possible
+ return args.max do |a,b|
+ if a.to_s =~ /\A-?\d+(.\d+)?\z/ and b.to_s =~ /\A-?\d+(.\d+)?\z/ then
+ a.to_f <=> b.to_f
+ else
+ a.to_s <=> b.to_s
+ end
+ end
end
end
diff --git a/lib/puppet/parser/functions/min.rb b/lib/puppet/parser/functions/min.rb
index abf1b62..6bd6ebf 100644
--- a/lib/puppet/parser/functions/min.rb
+++ b/lib/puppet/parser/functions/min.rb
@@ -8,6 +8,14 @@ module Puppet::Parser::Functions
raise(Puppet::ParseError, "min(): Wrong number of arguments " +
"need at least one") if args.size == 0
- return args.min
+ # Sometimes we get numbers as numerics and sometimes as strings.
+ # We try to compare them as numbers when possible
+ return args.min do |a,b|
+ if a.to_s =~ /\A^-?\d+(.\d+)?\z/ and b.to_s =~ /\A-?\d+(.\d+)?\z/ then
+ a.to_f <=> b.to_f
+ else
+ a.to_s <=> b.to_s
+ end
+ end
end
end