| ## resolve links - $0 may be a link to Maven's home | |
| PRG="$0" | |
| # need this for relative symlinks | |
| while [ -h "$PRG" ] ; do | |
| ls=`ls -ld "$PRG"` | |
| link=`expr "$ls" : '.*-> \(.*\)$'` | |
| if expr "$link" : '/.*' > /dev/null; then | |
| PRG="$link" | |
| else | |
| PRG="`dirname "$PRG"`/$link" | |
| fi | |
| done | |
| saveddir=`pwd` | |
| MAVEN_HOME=`dirname "$PRG"`/.. | |
| # make it fully qualified | |
| MAVEN_HOME=`cd "$MAVEN_HOME" && pwd` | |
| cd "$saveddir" | |