[arch-commits] Commit in java-common/trunk (bin_archlinux-java)

[Guillaume Alaux]

    Date: Sunday, August 3, 2014 @ 20:46:57
  Author: guillaume
Revision: 219262

Add check of JAVA_HOME to archlinux-java

Modified:
  java-common/trunk/bin_archlinux-java

--------------------+
 bin_archlinux-java |   21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

Modified: bin_archlinux-java
===================================================================
--- bin_archlinux-java	2014-08-03 14:45:31 UTC (rev 219261)
+++ bin_archlinux-java	2014-08-03 18:46:57 UTC (rev 219262)
@@ -21,6 +21,17 @@
   fi
 }
 
+check_java_home() {
+  if [ "x${JAVA_HOME}" != "x${DEFAULT_PATH}" ]; then
+    echo "JAVA_HOME is not set to '${DEFAULT_PATH}',"
+    echo 'which means this script may not provide the expected result.'
+    echo 'To fix this, please ensure '/etc/profile.d/jre.sh' sets JAVA_HOME'
+    echo 'accordingly and that no other profile script interfer.'
+    echo 'You may also need to relogin in order for this variable to be set.'
+    exit 1
+  fi
+}
+
 # $1: parameter count given to this script for this option
 # $2: expected parameter count for this option
 check_param_count() {
@@ -174,11 +185,11 @@
 
 ## Main
 case $1 in
-  'status') do_status;;
-  'get')    do_get;;
-  'set')    check_root; check_param_count $# 2; do_set $2;;
-  'unset')  check_root; do_unset;;
-  'fix')    check_root; do_fix;;
+  'status') check_java_home; do_status;;
+  'get')    check_java_home; do_get;;
+  'set')    check_java_home; check_root; check_param_count $# 2; do_set $2;;
+  'unset')  check_java_home; check_root; do_unset;;
+  'fix')    check_java_home; check_root; do_fix;;
   'help' | '--help' | '-h' | '') usage;;
   *)           echo "$(basename $0): unknown option '$@'"; exit 1;;
 esac