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#! /bin/sh
# Launch FindBugs from the command line.
escape_arg() {
echo "$1" | sed -e "s,\\([\\\"' ]\\),\\\\\\1,g"
}
program="$0"
# Follow symlinks until we get to the actual file.
while [ -h "$program" ]; do
link=`ls -ld "$program"`
link=`expr "$link" : '.*-> \(.*\)'`
if [ "`expr "$link" : '/.*'`" = 0 ]; then
# Relative
dir=`dirname "$program"`
program="$dir/$link"
else
# Absolute
program="$link"
fi
done
# Assume findbugs home directory is the parent
# of the directory containing the script (which should
# normally be "$findbugs_home/bin").
dir=`dirname "$program"`
findbugs_home="$dir/.."
# Handle FHS-compliant installations (e.g., Fink)
if [ -d "$findbugs_home/share/findbugs" ]; then
findbugs_home="$findbugs_home/share/findbugs"
fi
# Make absolute
findbugs_home=`cd "$findbugs_home" && pwd`
fb_pathsep=':'
# Handle cygwin, courtesy of Peter D. Stout
fb_osname=`uname`
if [ `expr "$fb_osname" : CYGWIN` -ne 0 ]; then
findbugs_home=`cygpath --mixed "$findbugs_home"`
fb_pathsep=';'
fi
# Handle MKS, courtesy of Kelly O'Hair
if [ "${fb_osname}" = "Windows_NT" ]; then
fb_pathsep=';'
fi
if [ ! -d "$findbugs_home" ]; then
echo "The path $findbugs_home,"
echo "which is where I think FindBugs is located,"
echo "does not seem to be a directory."
exit 1
fi
# Choose default java binary
fb_javacmd=java
if [ ! -z "$JAVA_HOME" ] && [ -x "$JAVA_HOME/bin/java" ]; then
if [ `expr "$fb_osname" : CYGWIN` -ne 0 ]; then
fb_javacmd=`cygpath --mixed "$JAVA_HOME"`/bin/java
else
fb_javacmd="$JAVA_HOME/bin/java"
fi
fi
fb_appjar="$findbugs_home/lib/findbugs.jar"
ShowHelpAndExit() {
fb_mainclass="edu.umd.cs.findbugs.ShowHelp"
fb_javacmd=${fb_javacmd:-"java"}
fb_maxheap=${fb_maxheap:-"-Xmx768m"}
fb_appjar=${fb_appjar:-"$findbugs_home/lib/findbugs.jar"}
set -f
#echo command: \
exec "$fb_javacmd" \
-classpath "$fb_appjar$fb_pathsep$CLASSPATH" \
-Dfindbugs.home="$findbugs_home"\
$fb_maxheap $fb_jvmargs $fb_mainclass ${@:+"$@"} $fb_appargs
exit 0
}
# Set defaults
fb_mainclass="edu.umd.cs.findbugs.workflow.FB"
user_jvmargs=''
ea_arg=''
debug_arg=''
conservespace_arg=''
workhard_arg=''
user_props=''
# Handle command line arguments.
while [ $# -gt 0 ]; do
case $1 in
-textui)
fb_mainclass="edu.umd.cs.findbugs.FindBugs2"
;;
-jvmArgs)
shift
user_jvmargs="$1"
;;
-ea)
ea_arg='-ea'
;;
-maxHeap)
shift
fb_maxheap="-Xmx$1m"
;;
-javahome)
shift
fb_javacmd="$1/bin/java"
;;
-debug)
debug_arg="-Dfindbugs.debug=true"
;;
-conserveSpace)
conservespace_arg="-Dfindbugs.conserveSpace=true"
;;
-property)
shift
user_props="-D$1 $user_props"
;;
-D*=*)
user_props="$1 $user_props"
;;
-version)
fb_mainclass=edu.umd.cs.findbugs.Version
fb_appargs="-release"
while [ $# -gt 0 ]; do
shift
done
fb_javacmd=${fb_javacmd:-"java"}
fb_maxheap=${fb_maxheap:-"-Xmx768m"}
fb_appjar=${fb_appjar:-"$findbugs_home/lib/findbugs.jar"}
set -f
#echo command: \
exec "$fb_javacmd" \
-classpath "$fb_appjar$fb_pathsep$CLASSPATH" \
-Dfindbugs.home="$findbugs_home"\
$fb_maxheap $fb_jvmargs $fb_mainclass ${@:+"$@"} $fb_appargs
exit 0
;;
-help)
ShowHelpAndExit
;;
# All unrecognized arguments will be accumulated and
# passed to the application.
*)
fb_appargs="$fb_appargs `escape_arg "$1"`"
;;
esac
shift
done
fb_jvmargs="$user_jvmargs $debug_arg $conservespace_arg $workhard_arg $user_props $ea_arg"
if [ $maxheap ]; then
fb_maxheap="-Xmx${maxheap}m"
fi
# Extra JVM args for MacOSX.
if [ $fb_osname = "Darwin" ]; then
fb_jvmargs="$fb_jvmargs \
-Xdock:name=FindBugs -Xdock:icon=${findbugs_home}/lib/buggy.icns \
-Dapple.laf.useScreenMenuBar=true"
fi
fb_javacmd=${fb_javacmd:-"java"}
fb_maxheap=${fb_maxheap:-"-Xmx768m"}
fb_appjar=${fb_appjar:-"$findbugs_home/lib/findbugs.jar"}
set -f
#echo command: \
exec "$fb_javacmd" \
-classpath "$fb_appjar$fb_pathsep$CLASSPATH" \
-Dfindbugs.home="$findbugs_home"\
$fb_maxheap $fb_jvmargs $fb_mainclass ${@:+"$@"} $fb_appargs
# vim:ts=3
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