system-wide java environment variables

(#5)

Author: antoineco

README.md

@@ -127,6 +127,10 @@ Enable checksum validation on downloaded archives. Boolean value. Defaults to `t
 
 Add Oracle Java to the system alternatives on compatible platforms (Debian/RHEL/SuSE families). Boolean value. Defaults to `false`
 
+#####`add_system_env`
+
+Add `JAVA_HOME` environment variable to the `/etc/environment` file. Boolean value. Defaults to `false`
+
 ####Define: `oracle_java::installation`
 
 Installs an extra version of Oracle Java in `/usr/java`

manifests/env.pp

@@ -0,0 +1,15 @@
+# == Class: oracle_java::env
+#
+# This class adds Java environment variables to the /etc/environment file
+#
+class oracle_java::env {
+  # The base class must be included first
+  if !defined(Class['oracle_java']) {
+    fail('You must include the oracle_java base class before using any oracle_java sub class')
+  }
+
+  augeas { 'environment':
+    context => '/files/etc/environment',
+    changes => [ "set JAVA_HOME /usr/java/${oracle_java::longversion}" ]
+  }
+}

manifests/init.pp

@@ -14,6 +14,8 @@
 #   enable checksum validation on downloaded archives (boolean)
 # [*add_alternative*]
 #   add java alternative (boolean)
+# [*add_system_env*]
+#   add system-wide java environment variables (boolean)
 #
 # === Actions:
 #
@@ -33,7 +35,14 @@
 #    add_alternative => true
 #  }
 #
-class oracle_java ($version = '8', $type = 'jre', $format = undef, $check_checksum = true, $add_alternative = false) {
+class oracle_java (
+  $version = '8',
+  $type = 'jre',
+  $format = undef,
+  $check_checksum = true,
+  $add_alternative = false,
+  $add_system_env = false
+  ) {
   if !$format {
     if $::osfamily =~ /RedHat|Suse/ or $::operatingsystem == 'Mageia' {
       $format_real = 'rpm'
@@ -102,4 +111,8 @@
     include oracle_java::alternative
     Class['oracle_java::install'] -> Class['oracle_java::alternative']
   }
+
+  if $add_system_env {
+    include oracle_java::env
+  }
 }