#!/bin/bash

#

# $Id$

#

# makedist -- make Isabelle source distribution.

## global settings

LOGICS="CCL CTT Cube FOL FOLP HOL HOLCF LCF Provers Pure Sequents TFL ZF"

case $(hostname) in

  *lapbroy*)

    export CVSROOT=sunbroy1:/usr/proj/isabelle-repository/archive

    ;;

  *broy*)

    export CVSROOT=/usr/proj/isabelle-repository/archive

    ;;

  *.cl.cam.ac.uk)

    export CVSROOT=sunbroy1.informatik.tu-muenchen.de:/usr/proj/isabelle-repository/archive

    ;;

esac

DISTPREFIX=~/tmp/isadist

umask 022

TAR=tar

type -path gtar >/dev/null && TAR=gtar

FIND=find

type -path gfind >/dev/null && FIND=gfind

## diagnostics

PRG=$(basename "$0")

THIS=$(cd $(dirname "$0"); echo "$PWD")

function usage()

{

  cat <<EOF

Usage: $PRG VERSION

  Make Isabelle distribution from the master sources at TUM.

  VERSION may be either a tag like "Isabelle99-XX" that specifies the

  release to be exported from the repository, or "-" to checkout the

  current sources as an unofficial release, or "--" to produce a

  tentative release from the present copy of the Isabelle repository.

  Checklist for official releases (before running this script):

    * Check Admin/page contents.

    * Check ANNOUNCE, README, INSTALL, NEWS.

    * Try "isatool makeall all" with Poly/ML, SML/NJ, etc.

    * Tag the current repository version, e.g.:

        cvs -d /usr/proj/isabelle-repository/archive rtag Isabelle99-X isabelle

      PLEASE DO NOT DO THIS UNLESS YOU KNOW WHAT YOU ARE DOING!

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")

DISTDATE=$(date "+%B %Y")

if [ "$VERSION" = "--" ]; then

  DISTNAME="Isabelle_$DATE"

  DISTVERSION="$DISTNAME"

  EXPORT="$THIS/cvs-copy $THIS/.. $DISTNAME"

  UNOFFICIAL="unofficial test"

elif [ "$VERSION" = "-" ]; then

  DISTNAME="Isabelle_$DATE"

  DISTVERSION="$DISTNAME"

  EXPORT="cvs -f -q checkout -P -d $DISTNAME isabelle"

  UNOFFICIAL="unofficial"

else

  DISTNAME="$VERSION"

  DISTVERSION="$DISTNAME: $DISTDATE"

  EXPORT="cvs -f -q export -r $VERSION -d $DISTNAME isabelle"

  UNOFFICIAL=""

fi

DISTBASE="$DISTPREFIX/dist-$DISTNAME"

mkdir -p "$DISTBASE" || fail "Unable to create distribution base dir $DISTBASE!"

[ -e "$DISTBASE/$DISTNAME" ] && fail "$DISTBASE/$DISTNAME already exists!"

[ -e "$DISTBASE/pdf/$DISTNAME" ] && fail "$DISTBASE/pdf/$DISTNAME already exists!"

# export repository

echo "###"

echo "### Exporting $DISTNAME ..."

echo "###"

cd "$DISTBASE"

$EXPORT

$FIND . -name CVS -print | xargs rm -rf

$FIND . "(" -type d -a -empty ")" -print | xargs rm -rf

$FIND . "(" -type d -a -empty ")" -print | xargs rm -rf

$FIND . "(" -type d -a -empty ")" -print | xargs rm -rf

# build docs

echo "###"

echo "### Building docs ..."

echo "###"

cd "$DISTBASE/$DISTNAME/Doc"

PDFLATEX=$(type -path pdflatex)

for DOC in $(cat Contents)

do

  cd "$DOC"

  make dvi

  [ -n "$PDFLATEX" ] && make clean pdf

  cd ..

done

# prepare dist dir for release

echo "###"

echo "### Preparing distribution ..."

echo "###"

cd "$DISTBASE/$DISTNAME"

cp -R Admin/page ..

cp Distribution/doc/Contents ../page

cp Distribution/lib/logo/isabelle.gif ../page/main-content

cp Distribution/lib/logo/isabelle.gif ../page/dist-content

echo "$DISTNAME" > ../page/DISTNAME

MOVE=$($FIND Doc \( -type f -a \( -name \*.dvi -o -name \*.eps -o -name \*.ps -o -name \*.pdf \) -a -print \) | grep -v 'gfx/.*pdf')

mv -f $MOVE Distribution/doc

rm Distribution/doc/Isa-logics.eps

rm -rf Doc Tools

mkdir src contrib

mv $LOGICS src

mv Distribution/* .

rmdir Distribution

( cd lib/browser; make; )

cp doc/isabelle*.eps lib/logo

if [ -n "$UNOFFICIAL" ]; then

  {

    echo

    echo "IMPORTANT NOTE"

    echo "=============="

    echo

    echo "This is an $UNOFFICIAL release of Isabelle, created by $LOGNAME $DATE."

    echo

  } >ANNOUNCE

fi

perl -pi -e "s/{ISABELLE}/$DISTNAME/g;" lib/html/index.html

perl -pi -e "s/Isabelle repository version/$DISTVERSION/" src/Pure/ROOT.ML

perl -pi -e "s/the internal repository version of Isabelle/$DISTVERSION/" README.html

lynx -dump README.html >README

( cd src; ../Admin/maketags; )

rm -rf Admin

# create archive

echo "###"

echo "### Creating archives ..."

echo "###"

cd "$DISTBASE"

echo "$DISTBASE/$DISTNAME.tar.gz" > ../ISABELLE_DIST

rm -f Isabelle

ln -s "$DISTNAME" Isabelle

chown -R "$LOGNAME" "$DISTNAME"

chmod -R u+w "$DISTNAME"

chmod -R g=o "$DISTNAME"

chgrp -R isabelle "$DISTNAME" Isabelle

mkdir -p "pdf/$DISTNAME/doc"

mv "$DISTNAME/doc/"*.pdf "pdf/$DISTNAME/doc"

page/bin/mkcontents "$DISTNAME/doc/Contents" "pdf/$DISTNAME/doc/index"

cat > "pdf/$DISTNAME/doc/index.html" <<EOF

<html>

<head>

<title>$DISTNAME Documentation</title>

</head>

<body>

<h1>$DISTNAME Documentation</h1>

$(cat "pdf/$DISTNAME/doc/index")

</body>

</html>

EOF

rm "pdf/$DISTNAME/doc/index"

echo "$DISTNAME.tar.gz"

"$TAR" cf "$DISTNAME.tar" Isabelle "$DISTNAME"

gzip "$DISTNAME.tar"

echo "${DISTNAME}_pdf.tar.gz"

( cd pdf; "$TAR" cf "../${DISTNAME}_pdf.tar" "$DISTNAME"; )

gzip "${DISTNAME}_pdf.tar"

mv "pdf/$DISTNAME/doc/"*.pdf "pdf/$DISTNAME/doc/index.html" "$DISTNAME/doc"

rmdir "pdf/$DISTNAME/doc" "pdf/$DISTNAME" pdf

# cleanup dist

mv "$DISTNAME" "${DISTNAME}-old"

mkdir "$DISTNAME"

mv "${DISTNAME}-old/README.html" "${DISTNAME}-old/INSTALL" "${DISTNAME}-old/NEWS" "${DISTNAME}-old/ANNOUNCE" "$DISTNAME"

mkdir "$DISTNAME/doc"

mv "${DISTNAME}-old/doc/"*.pdf "${DISTNAME}-old/doc/index.html" "$DISTNAME/doc"

chgrp -R isabelle "$DISTNAME"

rm -rf "${DISTNAME}-old"

# final note

echo "###"

echo "### Finished makedist."

echo "###"