maven2-opt/usemvn.sh

   1 # switch PATH to new M2_HOME
   2
   3 path_remove() {
   4  # remove element from colon separated list
   5  # usage: path_remove <pathvar> <pathelement>
   6  eval path_removeP="\"\$$1\""
   7  path_removeP=`(NP= S= IFS=: ; for P in $path_removeP; do [ "$P" = "$2" ] && continue; NP="$NP$S$P"; S=':'; done; echo "$NP")`
   8  eval $1='"$path_removeP"'
   9  eval [ "\"\$$1\"" ] || unset "$1"
  10 }
  11
  12 export M2_HOME
  13
  14 path_remove PATH "/opt/maven/bin"
  15 path_remove PATH "/opt/maven2/bin"
  16 if [ "$M2_HOME" ]; then
  17   path_remove PATH "$M2_HOME/bin"
  18   export PATH=$M2_HOME/bin:$PATH
  19 fi
  20
  21 unset -f path_remove
  22