#!/bin/sh
#
# Copyright (C) 1999-2006 The ViewCVS Group. All Rights Reserved.
#
# By using this file, you agree to the terms and conditions set forth in
# the LICENSE.html file which can be found at the top level of the ViewVC
# distribution or at http://viewvc.org/license-1.html.
#
# For more information, visit http://viewvc.org/
#
# -----------------------------------------------------------------------
#
# make-release: internal tool for creating ViewVC releases
#
# -----------------------------------------------------------------------
#

### Validate input
if test $# != 2 && test $# != 1; then
  echo "Usage: $0 TARGET-DIRECTORY [TAGNAME]"
  echo ""
  echo "If TAGNAME is not provided, the release will be rolled from trunk."
  exit 1
fi

TARGET=${1}
if test $# == 1; then
  ROOT=trunk
else
  ROOT=tags/${2}
fi

if test -e ${TARGET}; then
  echo "ERROR: must remove ${TARGET} first."
  exit 1
fi

### Grab an export from the Subversion repository.
echo "Exporting into:" ${TARGET}

for PLATFORM in unix windows; do
  if test ${PLATFORM} = windows; then
    EOL="--native-eol CRLF"
  else
    EOL="--native-eol LF"
  fi

  svn export ${EOL} http://viewvc.tigris.org/svn/viewvc/${ROOT} ${TARGET}

  ### Various shifting, cleanup.  

  # Documentation is now also distributed together with the release, but
  # we still copy the license file to its traditional place (it is small
  # and many files still contain comments refering to this location):

  # Remove some not useful directories
  for JUNK in elemx \
              notes \
              tests \
              tools \
              tparse \
              viewcvs.sourceforge.net \
              viewvc.org \
              www; do
    if [ -e ${JUNK} ]; then
      rm -f ${JUNK}
    fi
  done

  # Make sure permissions are reasonable:
  find ${TARGET} -print | xargs chmod uoa+r
  find ${TARGET} -type d -print | xargs chmod uoa+x

  if test ${PLATFORM} = windows; then
    # Create also a ZIP file for those poor souls :-) still using Windows: 
    zip -qor9 ${TARGET}.zip ${TARGET}
  else
    # Cut the tarball:
    tar cf - ${TARGET} | gzip -9 > ${TARGET}.tar.gz
  fi

  # remove target directory
  rm -r ${TARGET}
done
echo 'Done.'