From 24a1fb2f2f38bb8fdb883e91f34b3f2ca26765a7 Mon Sep 17 00:00:00 2001
From: Mikolaj Izdebski <mizdebsk@redhat.com>
Date: Thu, 30 Oct 2014 15:20:20 +0100
Subject: [PATCH 2/3] Use wrapper script to inject extra JVM arguments
---
install | 1 +
java-utils/java-functions | 14 ++++++++++++--
java-utils/java-wrapper | 8 ++++++++
3 files changed, 21 insertions(+), 2 deletions(-)
create mode 100644 java-utils/java-wrapper
diff --git a/install b/install
index 16216a7..023136b 100755
--- a/install
+++ b/install
@@ -122,6 +122,7 @@ inst_config etc/font.properties "${javaconfdir}"
inst_config target/java.conf "${javaconfdir}"
inst_data target/java-functions "${javadir}-utils"
+inst_exec java-utils/java-wrapper "${javadir}-utils"
inst_data java-utils/maven_depmap.py "${javadir}-utils"
inst_data java-utils/pom_editor.py "${javadir}-utils"
diff --git a/java-utils/java-functions b/java-utils/java-functions
index fcadb1c..c57640f 100644
--- a/java-utils/java-functions
+++ b/java-utils/java-functions
@@ -228,7 +228,12 @@ set_javacmd()
JAVACMD="${JAVA_HOME}/${cmd}"
if [ -x "${JAVACMD}" ]; then
_log "Using configured JAVACMD: $JAVACMD"
- JAVACMD="${JAVACMD}${JAVACMD_OPTS:+ }${JAVACMD_OPTS}"
+ if [ -n "${JAVACMD_OPTS}" ]; then
+ _log "Using java-wrapper with extra options: ${JAVACMD_OPTS}"
+ export _JP_JAVACMD="${JAVACMD}"
+ export _JP_JAVACMD_OPTS="${JAVACMD_OPTS}"
+ JAVACMD="%{javadir}-utils/java-wrapper"
+ fi
return 0
fi
done
@@ -236,7 +241,12 @@ set_javacmd()
JAVACMD=$(which java 2>/dev/null || :)
if [ -x "${JAVACMD}" ]; then
_log "Using JAVACMD from PATH: $JAVACMD"
- JAVACMD="${JAVACMD}${JAVACMD_OPTS:+ }${JAVACMD_OPTS}"
+ if [ -n "${JAVACMD_OPTS}" ]; then
+ _log "Using java-wrapper with extra options: ${JAVACMD_OPTS}"
+ export _JP_JAVACMD="${JAVACMD}"
+ export _JP_JAVACMD_OPTS="${JAVACMD_OPTS}"
+ JAVACMD="%{javadir}-utils/java-wrapper"
+ fi
return 0
fi
diff --git a/java-utils/java-wrapper b/java-utils/java-wrapper
new file mode 100644
index 0000000..29b3143
--- /dev/null
+++ b/java-utils/java-wrapper
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+JAVACMD="${_JP_JAVACMD}"
+JAVACMD_OPTS="${_JP_JAVACMD_OPTS}"
+unset _JP_JAVACMD
+unset _JP_JAVACMD_OPTS
+
+exec "${JAVACMD}" ${JAVACMD_OPTS} "${@}"
--
1.9.3