mbenson 2004/06/11 14:20:37
Modified: src/script Tag: ANT_16_BRANCH ant
Log:
Sync from HEAD.
Revision Changes Path
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1.38.2.6 +169 -40 ant/src/script/ant
Index: ant
===================================================================
RCS file: /home/cvs/ant/src/script/ant,v
retrieving revision 1.38.2.5
retrieving revision 1.38.2.6
diff -u -r1.38.2.5 -r1.38.2.6
--- ant 9 Feb 2004 22:12:46 -0000 1.38.2.5
+++ ant 11 Jun 2004 21:20:36 -0000 1.38.2.6
@@ -14,23 +14,64 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-# load system-wide ant configuration
-if [ -f "/etc/ant.conf" ] ; then
- . /etc/ant.conf
-fi
+# Extract launch and ant arguments, (see details below).
+ant_exec_args=
+no_config=false
+use_jikes_default=false
+ant_exec_debug=false
+show_help=false
+for arg in "$@" ; do
+ if [ "$arg" = "--noconfig" ] ; then
+ no_config=true
+ elif [ "$arg" = "--usejikes" ] ; then
+ use_jikes_default=true
+ elif [ "$arg" = "--execdebug" ] ; then
+ ant_exec_debug=true
+ elif [ my"$arg" = my"--h" -o my"$arg" = my"--help" ] ; then
+ show_help=true
+ ant_exec_args="$ant_exec_args -h"
+ else
+ if [ my"$arg" = my"-h" -o my"$arg" = my"-help" ] ; then
+ show_help=true
+ fi
+ ant_exec_args="$ant_exec_args \"$arg\""
+ fi
+done
-# provide default values for people who don't use RPMs
-if [ -z "$rpm_mode" ] ; then
- rpm_mode=false;
-fi
+# Source/default ant configuration
+if $no_config ; then
+ rpm_mode=false
+ usejikes=$use_jikes_default
+else
+ # load system-wide ant configuration
+ if [ -f "/etc/ant.conf" ] ; then
+ . /etc/ant.conf
+ fi
-if [ -z "$usejikes" ] ; then
- usejikes=false;
+ # load user ant configuration
+ if [ -f "$HOME/.ant/ant.conf" ] ; then
+ . $HOME/.ant/ant.conf
+ fi
+ if [ -f "$HOME/.antrc" ] ; then
+ . "$HOME/.antrc"
+ fi
+
+ # provide default configuration values
+ if [ -z "$rpm_mode" ] ; then
+ rpm_mode=false
+ fi
+ if [ -z "$usejikes" ] ; then
+ usejikes=$use_jikes_default
+ fi
fi
-# load user ant configuration
-if [ -f "$HOME/.antrc" ] ; then
- . "$HOME/.antrc"
+# Setup Java environment in rpm mode
+if $rpm_mode ; then
+ if [ -f /usr/share/java-utils/java-functions ] ; then
+ . /usr/share/java-utils/java-functions
+ set_jvm
+ set_javacmd
+ fi
fi
# OS specific support. $var _must_ be set to either true or false.
@@ -109,29 +150,60 @@
exit 1
fi
-# in rpm_mode get ant/optional/xml parser&api from JAVALIBDIR
-if $rpm_mode; then
- JAVALIBDIR=/usr/share/java
- for i in ant ant-optional jaxp_parser xml_apis
- do
- if [ -z "$LOCALCLASSPATH" ] ; then
- LOCALCLASSPATH="$JAVALIBDIR/$i.jar"
- else
- LOCALCLASSPATH="$JAVALIBDIR/$i.jar:$LOCALCLASSPATH"
+# Build local classpath using just the launcher in non-rpm mode or
+# use the Jpackage helper in rpm mode with basic and default jars
+# specified in the ant.conf configuration. Because the launcher is
+# used, libraries linked in ANT_HOME will also be include, but this
+# is discouraged as it is not java-version safe. A user should
+# request optional jars and their dependencies via the OPT_JAR_LIST
+# variable
+if $rpm_mode && [ -f /usr/bin/build-classpath ] ; then
+ LOCALCLASSPATH="$(/usr/bin/build-classpath ant ant-launcher
jaxp_parser_impl xml-commons-apis)"
+ # If the user requested to try to add some other jars to the classpath
+ if [ -n "$OPT_JAR_LIST" ] ; then
+ _OPTCLASSPATH="$(/usr/bin/build-classpath $OPT_JAR_LIST 2> /dev/null)"
+ if [ -n "$_OPTCLASSPATH" ] ; then
+ LOCALCLASSPATH="$LOCALCLASSPATH:$_OPTCLASSPATH"
fi
- done
+ fi
- # in rpm mode ant/lib is in /usr/share/java/ant
- ANT_LIB="${JAVALIBDIR}/ant"
-fi
+ # Explicitly add javac path to classpath, assume JAVA_HOME set
+ # properly in rpm mode
+ if [ -f "$JAVA_HOME/lib/tools.jar" ] ; then
+ LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/tools.jar"
+ fi
+ if [ -f "$JAVA_HOME/lib/classes.zip" ] ; then
+ LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/classes.zip"
+ fi
+
+ # if CLASSPATH_OVERRIDE env var is set, LOCALCLASSPATH will be
+ # user CLASSPATH first and ant-found jars after.
+ # In that case, the user CLASSPATH will override ant-found jars
+ #
+ # if CLASSPATH_OVERRIDE is not set, we'll have the normal behaviour
+ # with ant-found jars first and user CLASSPATH after
+ if [ -n "$CLASSPATH" ] ; then
+ # merge local and specified classpath
+ if [ -z "$LOCALCLASSPATH" ] ; then
+ LOCALCLASSPATH="$CLASSPATH"
+ elif [ -n "$CLASSPATH_OVERRIDE" ] ; then
+ LOCALCLASSPATH="$CLASSPATH:$LOCALCLASSPATH"
+ else
+ LOCALCLASSPATH="$LOCALCLASSPATH:$CLASSPATH"
+ fi
-if [ -z "$LOCALCLASSPATH" ] ; then
- LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar
+ # remove class path from launcher -lib option
+ CLASSPATH=""
+ fi
else
- LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar:$LOCALCLASSPATH
+ # not using rpm_mode; use launcher to determine classpaths
+ if [ -z "$LOCALCLASSPATH" ] ; then
+ LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar
+ else
+ LOCALCLASSPATH=$ANT_LIB/ant-launcher.jar:$LOCALCLASSPATH
+ fi
fi
-
if [ -n "$JAVA_HOME" ] ; then
# OSX hack to make Ant work with jikes
if $darwin ; then
@@ -150,24 +222,81 @@
ANT_OPTS="$ANT_OPTS -Dbuild.compiler=jikes"
fi
-# For Cygwin, switch paths to Windows format before running java
+# For Cygwin, switch paths to appropriate format before running java
if $cygwin; then
- ANT_HOME=`cygpath --windows "$ANT_HOME"`
- JAVA_HOME=`cygpath --windows "$JAVA_HOME"`
- LOCALCLASSPATH=`cygpath --path --windows "$LOCALCLASSPATH"`
- CYGHOME=`cygpath --windows "$HOME"`
+ if [ "$OS" = "Windows_NT" ] && cygpath -m .>/dev/null 2>/dev/null ; then
+ format=mixed
+ else
+ format=windows
+ fi
+ ANT_HOME=`cygpath --$format "$ANT_HOME"`
+ ANT_LIB=`cygpath --$format "$ANT_LIB"`
+ JAVA_HOME=`cygpath --$format "$JAVA_HOME"`
+ LOCALCLASSPATH=`cygpath --path --$format "$LOCALCLASSPATH"`
+ if [ -n "$CLASSPATH" ] ; then
+ CLASSPATH=`cygpath --path --$format "$CLASSPATH"`
+ fi
+ CYGHOME=`cygpath --$format "$HOME"`
fi
+# Show script help if requested
+if $show_help ; then
+ echo $0 '[script options] [options] [target [target2 [target3] ..]]'
+ echo 'Script Options:'
+ echo ' --help, --h print this message and ant help'
+ echo ' --noconfig suppress sourcing of /etc/ant.conf,'
+ echo ' $HOME/.ant/ant.conf, and $HOME/.antrc'
+ echo ' configuration files'
+ echo ' --usejikes enable use of jikes by default, unless'
+ echo ' set explicitly in configuration files'
+ echo ' --execdebug print ant exec line generated by this'
+ echo ' launch script'
+ echo ' '
+fi
+# add a second backslash to variables terminated by a backslash under cygwin
+if $cygwin; then
+ case "$ANT_HOME" in
+ *\\ )
+ ANT_HOME="$ANT_HOME\\"
+ ;;
+ esac
+ case "$CYGHOME" in
+ *\\ )
+ CYGHOME="$CYGHOME\\"
+ ;;
+ esac
+ case "$JIKESPATH" in
+ *\\ )
+ JIKESPATH="$JIKESPATH\\"
+ ;;
+ esac
+ case "$LOCALCLASSPATH" in
+ *\\ )
+ LOCALCLASSPATH="$LOCALCLASSPATH\\"
+ ;;
+ esac
+ case "$CLASSPATH" in
+ *\\ )
+ CLASSPATH="$CLASSPATH\\"
+ ;;
+ esac
+fi
+# Execute ant using eval/exec to preserve spaces in paths,
+# java options, and ant args
+ant_sys_opts=
if [ -n "$CYGHOME" ]; then
if [ -n "$JIKESPATH" ]; then
- exec "$JAVACMD" $ANT_OPTS -classpath "$LOCALCLASSPATH"
-Dant.home="${ANT_HOME}" -Djikes.class.path="$JIKESPATH"
-Dcygwin.user.home="$CYGHOME" org.apache.tools.ant.launch.Launcher $ANT_ARGS
-lib "$CLASSPATH" "$@"
+ ant_sys_opts="-Djikes.class.path=\"$JIKESPATH\"
-Dcygwin.user.home=\"$CYGHOME\""
else
- exec "$JAVACMD" $ANT_OPTS -classpath "$LOCALCLASSPATH"
-Dant.home="${ANT_HOME}" -Dcygwin.user.home="$CYGHOME"
org.apache.tools.ant.launch.Launcher $ANT_ARGS -lib "$CLASSPATH" "$@"
+ ant_sys_opts="-Dcygwin.user.home=\"$CYGHOME\""
fi
else
if [ -n "$JIKESPATH" ]; then
- exec "$JAVACMD" $ANT_OPTS -classpath "$LOCALCLASSPATH"
-Dant.home="${ANT_HOME}" -Djikes.class.path="$JIKESPATH"
org.apache.tools.ant.launch.Launcher $ANT_ARGS -lib "$CLASSPATH" "$@"
- else
- exec "$JAVACMD" $ANT_OPTS -classpath "$LOCALCLASSPATH"
-Dant.home="${ANT_HOME}" org.apache.tools.ant.launch.Launcher $ANT_ARGS -lib
"$CLASSPATH" "$@"
+ ant_sys_opts="-Djikes.class.path=\"$JIKESPATH\""
fi
fi
+ant_exec_command="exec \"$JAVACMD\" $ANT_OPTS -classpath \"$LOCALCLASSPATH\"
-Dant.home=\"$ANT_HOME\" -Dant.library.dir=\"$ANT_LIB\" $ant_sys_opts
org.apache.tools.ant.launch.Launcher $ANT_ARGS -lib \"$CLASSPATH\"
$ant_exec_args"
+if $ant_exec_debug ; then
+ echo $ant_exec_command
+fi
+eval $ant_exec_command
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