Preparation step to simplify merging to a newer pcre:

#! /bin/sh

# Run PCRE tests

cf=diff

# Select which tests to run; if no selection, run all

do1=no

do2=no

do3=no

do4=no

while [ $# -gt 0 ] ; do

  case $1 in

    1) do1=yes;;

    2) do2=yes;;

    3) do3=yes;;

    4) do4=yes;;

    *) echo "Unknown test number $1"; exit 1;;

  esac

  shift

done

if [ $do1 = no -a $do2 = no -a $do3 = no -a $do4 = no ] ; then

  do1=yes

  do2=yes

  do3=yes

  do4=yes

fi

# Primary test, Perl-compatible

if [ $do1 = yes ] ; then

  echo "Testing main functionality (Perl compatible)"

  ./pcretest testdata/testinput1 testtry

  if [ $? = 0 ] ; then

    $cf testtry testdata/testoutput1

    if [ $? != 0 ] ; then exit 1; fi

  else exit 1

  fi

fi

# PCRE tests that are not Perl-compatible - API & error tests, mostly

if [ $do2 = yes ] ; then

  echo "Testing API and error handling (not Perl compatible)"

  ./pcretest -i testdata/testinput2 testtry

  if [ $? = 0 ] ; then

    $cf testtry testdata/testoutput2

    if [ $? != 0 ] ; then exit 1; fi

  else exit 1

  fi

fi

# Additional Perl-compatible tests for Perl 5.005's new features

if [ $do3 = yes ] ; then

  echo "Testing Perl 5.005 features (Perl 5.005 compatible)"

  ./pcretest testdata/testinput3 testtry

  if [ $? = 0 ] ; then

    $cf testtry testdata/testoutput3

    if [ $? != 0 ] ; then exit 1; fi

  else exit 1

  fi

fi

if [ $do1 = yes -a $do2 = yes -a $do3 = yes ] ; then

  echo "The three main tests all ran OK"

  echo " " 

fi

# Locale-specific tests, provided the "fr" locale is available

if [ $do4 = yes ] ; then

  locale -a | grep '^fr$' >/dev/null

  if [ $? -eq 0 ] ; then

    echo "Testing locale-specific features (using 'fr' locale)"

    ./pcretest testdata/testinput4 testtry

    if [ $? = 0 ] ; then

      $cf testtry testdata/testoutput4

      if [ $? != 0 ] ; then exit 1; fi

      echo "Locale test ran OK" 

      echo " " 

    else exit 1

    fi

  else

    echo "Cannot test locale-specific features - 'fr' locale not found,"

    echo "or the \"locale\" command is not available to check for it."

    echo " " 

  fi

fi

# End