Subversion Repositories s1_core

#!/bin/bash

# This script is not supposed to be run stand-alone, it is usually included by other scripts

# to check that an environment variable is set and that the corresponding directory does exist.

if (test $# != 1) then

  echo "Usage: $0 VAR_NAME"

  exit 1;

fi

var_name=$1

eval dir_name=\$$var_name

if [ -z "$dir_name" ]; then

  echo "***ERROR***: Environment variable $var_name is undefined, please set it in the sourceme file and source it."

  exit 1

fi

if [ ! -d "$dir_name" ]; then

  echo "***ERROR***: Directory $dir_name does not exist, please check it and run 'source sourceme' again."

  exit 1

fi