Admin/makedist

remove empty dirs;

#!/bin/bash -norc
#
# $Id$
#
# makedist -- make Isabelle distribution.


## global settings

LOGICS="CCL CTT Cube FOL FOLP HOL HOLCF LCF Provers Pure Sequents TFL Tools ZF"
DOCS="Intro Ref Logics"

CVSROOT=/isabelle/archive
DISTBASE=~/tmp/isadist


## diagnostics

PRG=$(basename $0)

function usage()
{
  echo
  echo "Usage: $PRG VERSION"
  echo
  cat <<EOF
  Make Isabelle distribution from the master sources at TUM.

  VERSION may be either a tag like "Isabelle94-XX" that specifies the
  release to be exported from the repository, or "-" to checkout the
  current sources as an unofficial release.

  Checklist for official releases (before running this script):

    * Check that README files are up to date (should have Id: lines).
    * Check that Pure/ROOT.ML/version is up to date!
    * Check release name and date in NEWS!
    * Make sure that the repository version of Doc is consistent
      (watch out for *.bbl, *.rao, *.ind)!
EOF
  #Wicked! We just won't tell other users ...
  if [ $LOGNAME = paulson -o $LOGNAME = nipkow -o $LOGNAME = wenzelm ]; then
    cat <<EOF
    * Tag the current repository version, e.g.:
        cvs rtag Isabelle94-XX isabelle
      PLEASE DON'T DO THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
EOF
  fi
  cat <<EOF

  After the distribution has been created succesfully, you might want
  to run some makeall tests using different ML systems.
  
EOF
  exit 1
}

function fail()
{
  echo "$1" >&2
  exit 2
}


## process command line

[ $# -ne 1 ] && usage

VERSION="$1"
shift


## main

# dist version

DATE=$(date "+%d-%b-%Y")

if [ "$VERSION" = "-" ]; then
  DISTNAME=Isabelle_$DATE
  EXPORT="checkout"
  UNOFFICIAL=true
else
  DISTNAME="$VERSION"
  EXPORT="export -r $VERSION"
  UNOFFICIAL=""
fi

mkdir -p $DISTBASE || fail "Unable to create distribution base dir $DISTBASE!"
[ -e $DISTBASE/$DISTNAME ] && fail "$DISTBASE/$DISTNAME already exists!"


# export from repository

echo
echo "Exporting $DISTNAME from repository. Please be patient ..."
echo

cd $DISTBASE

export CVSROOT
cvs -f -q $EXPORT -d $DISTNAME isabelle


# make docs

for D in $DOCS
do
  cd $DISTBASE/$DISTNAME/Doc/$D
  make dist
done


# prepare dist dir for release

cd $DISTBASE/$DISTNAME

find . -name CVS -exec rm -rf {} \;

find Doc -name \*.dvi -exec mv {} Distribution/doc \;
rm -rf Admin Doc examples Modal LK HOLCF/explicit_domains

mkdir src
mv $LOGICS src
mv index.html src

mv Distribution/* .
rmdir Distribution

if [ -n "$UNOFFICIAL" ]; then
  {
    echo
    echo "IMPORTANT NOTE"
    echo "=============="
    echo
    echo "This is an unofficial release of Isabelle, created by $LOGNAME $DATE."
    echo
  } >UNOFFICIAL
fi


# create archive

cd $DISTBASE

#FIXME sometimes doesn't work!?
chown -R $LOGNAME:isabelle $DISTNAME
chmod -R u+w $DISTNAME
chmod -R g+w $DISTNAME

tar cf - $DISTNAME | gzip >$DISTNAME.tar.gz


# final note

echo
echo "That's it. You'll find the distribution in $DISTBASE."
echo