# HG changeset patch
# User Jiri Vanek <jvanek@redhat.com>
# Date 1547571367 -3600
# Node ID bd5ba061f12c32ce25535ad720ce18756ff6ec35
# Parent  67eb4fc36fa053b7ffd38afeaa5721accc6e20e9
Made Linux launchers portable

* shell-launcher/launchers.bat.in: made aware of the variables substituted from
* shell-launcher/launchers.sh.in: included snippet for current directory resolving. If NEXT_JAR is not found on its location, compose new (boot)classpath, based on current directory.

diff -r 67eb4fc36fa0 -r bd5ba061f12c ChangeLog
--- a/ChangeLog	Tue Jan 15 16:12:46 2019 +0100
+++ b/ChangeLog	Tue Jan 15 17:56:07 2019 +0100
@@ -1,3 +1,10 @@
+2019-01-15  Jiri Vanek <jvanek@redhat.com>
+
+	Made Linux launchers portable
+	* shell-launcher/launchers.bat.in: made aware of the variables substituted from
+	* shell-launcher/launchers.sh.in: included snippet for current directory resolving. If NEXT_JAR is not found on
+	its location, compose new (boot)classpath, based on current directory.
+
 2018-01-07  Joel Tesdall <jtesdall@mapcon.com>
             Jiri Vanek <jvanek@redhat.com>
 
diff -r 67eb4fc36fa0 -r bd5ba061f12c shell-launcher/launchers.bat.in
--- a/shell-launcher/launchers.bat.in	Tue Jan 15 16:12:46 2019 +0100
+++ b/shell-launcher/launchers.bat.in	Tue Jan 15 17:56:07 2019 +0100
@@ -6,6 +6,14 @@
 set CLASSNAME=@MAIN_CLASS@
 set PROGRAM_NAME=@PROGRAM_NAME@
 
+# individual parts of bootclasspath for more easy processing
+NETX_JAR=@NETX_JAR
+PLUGIN_JAR=@PLUGIN_JAR@
+JSOBJECT_JAR=@JSOBJECT_JAR@
+TAGSOUP_JAR=@TAGSOUP_JAR@
+RHINO_JAR=@RHINO_JAR@
+MSLINKS_JAR=@MSLINKS_JAR@
+
 set NASHORN=lib/ext/nashorn.jar
 set LAUNCHER_FLAGS=-Xms8m
 if "%PROGRAM_NAME%" == "javaws"  (
diff -r 67eb4fc36fa0 -r bd5ba061f12c shell-launcher/launchers.sh.in
--- a/shell-launcher/launchers.sh.in	Tue Jan 15 16:12:46 2019 +0100
+++ b/shell-launcher/launchers.sh.in	Tue Jan 15 17:56:07 2019 +0100
@@ -9,6 +9,25 @@
 SPLASH_LOCATION=@JAVAWS_SPLASH_LOCATION@
 PROGRAM_NAME=@PROGRAM_NAME@
 CP=@JRE@/lib/rt.jar:@JRE@/lib/jfxrt.jar
+# individual parts of bootclasspath for more easy processing
+NETX_JAR=@NETX_JAR@
+PLUGIN_JAR=@PLUGIN_JAR@
+JSOBJECT_JAR=@JSOBJECT_JAR@
+TAGSOUP_JAR=@TAGSOUP_JAR@
+RHINO_JAR=@RHINO_JAR@
+MSLINKS_JAR=@MSLINKS_JAR@
+
+## resolve folder of this script, following all symlinks,
+## http://stackoverflow.com/questions/59895/can-a-bash-script-tell-what-directory-its-stored-in
+SCRIPT_SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SCRIPT_SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
+  SCRIPT_DIR="$( cd -P "$( dirname "$SCRIPT_SOURCE" )" && pwd )"
+  SCRIPT_SOURCE="$(readlink "$SCRIPT_SOURCE")"
+  # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+  [[ $SCRIPT_SOURCE != /* ]] && SCRIPT_SOURCE="$SCRIPT_DIR/$SCRIPT_SOURCE"
+done
+readonly SCRIPT_DIR="$( cd -P "$( dirname "$SCRIPT_SOURCE" )" && pwd )"
+readonly PORTABLE_ITW_HOME="`dirname $SCRIPT_DIR`"
 
 CONFIG_HOME=$XDG_CONFIG_HOME
 if [ "x$CONFIG_HOME" = "x" ] ; then
@@ -25,6 +44,28 @@
 if [ "x$CUSTOM_JRE" = "x" ] ; then
   CUSTOM_JRE=`grep "$CUSTOM_JRE_REGEX" /etc/.java/.deploy/deployment.properties 2>/dev/null |  sed "s/$CUSTOM_JRE_REGEX//g"`
 fi;
+
+# as used in windows lunchers, supporting portable ITW
+# note, that this is temporary, experimental solution, moreover for 1.7 and will likely change since 1.8
+# by this, sh launchers can be again a bit more portable then win ones, thats why we moved to native ones since 1.8
+# still this is very dummy
+if [ ! -f $NETX_JAR ] ; then
+  ITW_LIBS="BUNDLED";
+fi
+if [ "x$ITW_LIBS" == "xBUNDLED" -o ! "x$ITW_HOME" = "x" ] ; then
+  if [ "x$ITW_HOME" = "x" ] ; then
+    LAUNCHER_BOOTCLASSPATH="-Xbootclasspath/a:$PORTABLE_ITW_HOME/share/icedtea-web/`basename \"$NETX_JAR\"`:$PORTABLE_ITW_HOME/share/icedtea-web/`basename \"$PLUGIN_JAR\"`:$PORTABLE_ITW_HOME/share/icedtea-web/`basename \"$JSOBJECT_JAR\"`:$PORTABLE_ITW_HOME/linux-deps-runtime/`basename \"$TAGSOUP_JAR\"`:$PORTABLE_ITW_HOME/linux-deps-runtime/`basename \"$RHINO_JAR\"`"
+BINARY_LOCATION="$PORTABLE_ITW_HOME/bin/`basename  \"$BINARY_LOCATION \"`"
+SPLASH_LOCATION="$PORTABLE_ITW_HOME/share/icedtea-web/`basename  \"$SPLASH_LOCATION \"`"
+echo "warning, using portable itw from $PORTABLE_ITW_HOME: $LAUNCHER_BOOTCLASSPATH $BINARY_LOCATION $SPLASH_LOCATION"
+  else
+    LAUNCHER_BOOTCLASSPATH="-Xbootclasspath/a:$ITW_HOME/share/icedtea-web/`basename \"$NETX_JAR\"`:$ITW_HOME/share/icedtea-web/`basename \"$PLUGIN_JAR\"`:$ITW_HOME/share/icedtea-web/`basename \"$JSOBJECT_JAR\"`:$ITW_HOME/linux-deps-runtime/`basename \"$TAGSOUP_JAR\"`:$ITW_HOME/linux-deps-runtime/`basename \"$RHINO_JAR\"`"
+BINARY_LOCATION="$ITW_HOME/bin/`basename  \"$BINARY_LOCATION \"`"
+SPLASH_LOCATION="$ITW_HOME/share/icedtea-web/`basename  \"$SPLASH_LOCATION\"`"
+echo "warning, using portable itw from $ITW_HOME: $LAUNCHER_BOOTCLASSPATH $BINARY_LOCATION $SPLASH_LOCATION"
+  fi
+fi
+
 if [ "x$CUSTOM_JRE" != "x" ] ; then
   if [ -e  "$CUSTOM_JRE" -a -e "$CUSTOM_JRE/bin/java" ] ; then
     JAVA=$CUSTOM_JRE/bin/java