code.grnet.gr Git - archipelago/blob - xseg/envsetup

   1 #!/bin/bash
   2
   3 dirname=$(dirname -- "${0}")
   4 if cd "${dirname}"; then
   5         XSEG_HOME=$(pwd -P)
   6         cd - > /dev/null
   7 fi
   8
   9 if [ -z "$XSEG_HOME" ]; then
  10         echo 'Cannot set $XSEG_HOME'
  11         exit 1
  12 fi
  13
  14 PEERS=${XSEG_HOME}/peers
  15 TOOLS=${XSEG_HOME}/tools
  16 LIBS=${XSEG_HOME}/lib
  17
  18 if [ ! -d "${LIBS}" ] || [ ! -d "${PEERS}" ]; then
  19         echo "Cannot find basic xseg layout"
  20         exit 1
  21 fi
  22
  23 if ! echo ${PATH} | grep -E -e '(^|:)'"${PEERS}"'(:|$)' > /dev/null 2>&1; then
  24         PATH=${PATH}:${PEERS}
  25 fi
  26
  27 if ! echo ${PATH} | grep -E -e '(^|:)'"${TOOLS}"'(:|$)' > /dev/null 2>&1; then
  28         PATH=${PATH}:${TOOLS}
  29 fi
  30
  31 if ! echo ${LD_LIBRARY_PATH} | grep -E -e '(^|:)'"${LIBS}"'(:|$)' > /dev/null 2>&1; then
  32         LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${LIBS}
  33 fi
  34
  35 export PATH LD_LIBRARY_PATH XSEG_HOME
  36
  37 [ -z "$SHELL" ] && SHELL=/bin/bash
  38
  39 selfname=$(basename -- "${0}")
  40 [ "$selfname" = "envsetup" ] && exec "$SHELL"
  41