#!/bin/sh

#

# Add2TestDB -- add the current test to the lsof test suite DB

#

# This script saves the current TestDB file in TestDB.old and adds

# the words in config.cflags to it.  "-D" prefixes on the words are

# removed, the words are sorted, and they are joint in a single

# line that is catenated to TestDB if it isn't already there.

#

# $Id: Add2TestDB,v 1.3 2015/07/07 20:22:07 abe Exp $

# Check for config.flags.

if test ! -r config.cflags

then

  echo "$0: no ./config.cflags file"

  exit 1

fi

# Check for a current data base file.

if test ! -r TestDB

then

  echo "$0: no ./TestDB file"

  exit 1

fi

# Form a new data base line.

new=""

for i in `LC_ALL=C sort < config.cflags`

do

  w=`echo $i | sed 's/^-D//'`

  if test "X$new" = "X"

  then

    new=$w

  else

    new="$new $w"

  fi

done

# See if the new line is already in the data base.

grep "$new" TestDB > /dev/null 2>&1

if test $? -eq 0

then

  echo "\"$new\" is already in TestDB."

  exit 1

fi

# Build a new data base file.

if test ! -w TestDB

then

  echo "$0: can't write the following to the end of TestDB:"

  echo  "    \"$new\""

  exit 1

fi

rm -f TestDB.new

cp TestDB TestDB.new

chmod 644 TestDB.new

echo "$new" >> TestDB.new

# Archive the current data base file, if possible.

if test -d OLD

then

  dt=`date`

  dtm="========== $dt =========="

  if test -r OLD/TestDB

  then

    echo "$dtm" >> OLD/TestDB

  else

    echo "$dtm" > OLD/TestDB

  fi

  cat TestDB >> OLD/TestDB

fi

# Put the new data base file in place.

mv TestDB.new TestDB

echo "\"$new\" added to TestDB."

exit 0