summaryrefslogtreecommitdiff
path: root/lib/puppet/parser/functions
diff options
context:
space:
mode:
Diffstat (limited to 'lib/puppet/parser/functions')
-rw-r--r--lib/puppet/parser/functions/guess_apache_version.rb39
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/guess_apache_version.rb b/lib/puppet/parser/functions/guess_apache_version.rb
new file mode 100644
index 0000000..7537f6d
--- /dev/null
+++ b/lib/puppet/parser/functions/guess_apache_version.rb
@@ -0,0 +1,39 @@
+# Try to guess the version of apache to be installed.
+# Certain apache modules depend on each other, so we
+# need to evaluate the apache version before it gets
+# installed. This function decides which apache version
+# is going to be installed based on the `operatingsystemrelease`
+# fact.
+module Puppet::Parser::Functions
+ newfunction(:guess_apache_version, :type => :rvalue) do |args|
+ release = lookupvar('operatingsystemrelease')
+ unknown = 'unknown'
+
+ case lookupvar('operatingsystem')
+
+ when 'Debian'
+ case release
+ when /^7.*/
+ version = '2.2'
+ when /^8.*/
+ version = '2.4'
+ else
+ version = unknown
+ end
+
+ when 'Ubuntu'
+ case release
+ when /(12.04|12.10|13.04|13.10)/
+ version = '2.2'
+ when /(14.04|14.10|15.04|15.10|16.04)/
+ version = '2.4'
+ else
+ version = unknown
+ end
+
+ else
+ version = unknown
+ end
+ version
+ end
+end