log4jMini/src/java/org/apache/log4j/test/.functions

# Constants
TEMP=temp
OUTPUT=current.reg
LCF=logging.lcf

# +=============================================+
# Strip the filename, retain the directory only.|
# +=============================================+
function getShellScriptDirectory {
  local dir
  
  dir=${0%/*}

  if [ "$dir" = "." ]
  then
    dir=$(pwd)
  elif [ "${dir#/}" = "$dir" ]  # dir does not start with a /
  then
    dir=$(pwd)/$dir
  fi
 echo $dir
}
# +=============================================
# Compensate for ZRL idiosyncrasy
# +=============================================
function setPERL {
  if [ -z "$PERL" ]
  then
   PERL=perl
  fi
}
# +============================================
# Print a message and exit.
# +============================================
function die {
  echo $1
  exit 1
}
# ==============================================
# Delete the file if exists
# ==============================================
function deleteFile {
  if [ -e $1 ]; then
    echo "Deleting file [$1]."
    rm $1
  fi
}
# ----------------------------------------------------------------------
function check() {
  if ! cmp -s $1 $2
  then
    echo "The output of current code DIFFERS from witness."
    exit 1;
  fi
}
# =============================================
# Echo to $LCF
# =============================================
function lecho {
 # The quotes ensure that spaces in arguments are preserved.
 echo "$*" >> $LCF
}