lyx_mirror/development/tools/lyx-build

#!/bin/bash
# This script builds a maintainance LyX distribution according to 
# the procedure outlined at:
#   http://wiki.lyx.org/Devel/ReleaseProcedure
# It also includes several other tests, to make sure the packages
# works as it should.

#DEBUG=echo;

#########################################################
# A few variables need to be set, here at the top. 
# The script should not need any other customization.
#
# Where we will do our work
BASE="/cvs/lyx/lyx-release";
# Where our git repository lives
SRCDIR="/cvs/lyx/lyx-stable";
# editor 
if [ -z "$EDITOR" ]; then EDITOR=vi; fi


#########################################################
# Option variables

# Options to make, when we compile
MAKEOPTS="-j12";
# Compile?
COMPILE="YES";
# Make patch file?
PATCH="YES";

function usage() {
echo "lyx-build [-C] [-m MAKEARGS[ [-P]";
echo " -C: Do not test compilation";
echo " -m MAKEARGS: Arguments for make";
echo " -P: Do not build patch files";
}

while getopts ":Cm:Ph" opt; do
  case $opt in
    C )   COMPILE="";; # don't test compilation
    m )   MAKEOPTS="$OPTARG";;
    P )   PATCH="";; # don't build patch files
    h )   usage; exit 0;;
    \? )  echo "Unknown option $opt"; usage; exit 1;;
  esac
done
shift $(($OPTIND - 1));

# Determine LyX version
cd $SRCDIR/
VERSION=$(head configure.ac | grep AC_INIT | perl -e 'while (<>) {m/AC_INIT\(\[LyX\],\[([^,]+)\]/; print $1;}');

# Development release?
DEVEL_RELEASE="";

# If the version in configure.ac is e.g. "2.3.4dev", then we are building
# a development release.
PKG_VERSION=${VERSION%dev};
if [ "$VERSION" != "$PKG_VERSION" ]; then
	CURHASH=$(git rev-parse HEAD);
	# Eight chars should be enough
	CURHASH=${CURHASH:0:8};
	# New version is e.g. 2.3.4-12649348
	PKG_VERSION="$VERSION-$CURHASH";
	PATCH="";
fi

echo "This is version $PKG_VERSION.";
echo -n "Ready to build source packages...";
read

echo "Exporting clean tree...";
$DEBUG rm -Rf $BASE/lyx-export/
$DEBUG git checkout-index -a -f --prefix=$BASE/lyx-export/
$DEBUG cd $BASE/lyx-export/
$DEBUG ./autogen.sh
$DEBUG rm -Rf $BASE/lyx-build/
$DEBUG mkdir $BASE/lyx-build/
$DEBUG cd $BASE/lyx-build/

echo "Building distribution...";
$DEBUG $BASE/lyx-export/configure --enable-build-type=rel --enable-qt5
if ! $DEBUG make dist; then
  echo "Couldn't make distribution!";
  exit 1;
fi

echo "Packages created:";

# This will happen with development releases
if [ ! -f "lyx-$PKG_VERSION.tar.gz" ]; then
	$DEBUG mv "lyx-$VERSION.tar.gz" "lyx-$PKG_VERSION.tar.gz" || exit 1;
	$DEBUG mv "lyx-$VERSION.tar.xz" "lyx-$PKG_VERSION.tar.xz" || exit 1;
fi

$DEBUG ln lyx-$PKG_VERSION.tar.{gz,xz} $BASE/ || exit 1;

echo -n "Ready to build signatures...";
read

$DEBUG gpg -b lyx-$VERSION.tar.gz
$DEBUG gpg -b lyx-$VERSION.tar.xz

echo "Signatures created:"
$DEBUG ln lyx-$VERSION.tar.*.sig $BASE;

if [ -n "$COMPILE" ]; then
	echo -n "Ready to test compilation...";
	read

	$DEBUG rm -Rf $BASE/lyx-test/
	$DEBUG mkdir $BASE/lyx-test/
	$DEBUG cd $BASE/lyx-test/
	$DEBUG tar -zxvf $BASE/lyx-build/lyx-$VERSION.tar.gz
	if ! $DEBUG cd lyx-$PKG_VERSION; then
		echo "Unable to enter build directory!";
		exit 1;
	fi

	$DEBUG ./configure --enable-build-type=rel --enable-qt5

	if $DEBUG make $MAKEOPTS; then
		echo "Compilation complete.";
		echo -n "Ready to run LyX...";
		read;
		$DEBUG src/lyx -userdir /tmp/lyx-test;
	else
		echo "Compilation errors!!";
		exit 1;
	fi
fi

if [ -z "$PATCH" ]; then 
	echo "Skipping patch files.";
	exit 0; 
fi

LASTNUM=$(echo $PKG_VERSION | sed -e 's/.*\.//');
LAST=$((LASTNUM - 1));
FIRST=$(echo $PKG_VERSION | sed -e 's/[0-9]*$//');
ORIGINAL=${FIRST}0;
LAST=$FIRST$LAST;

if [ ! -d "$BASE/lyx-patch/" ]; then
	$DEBUG mkdir "$BASE/lyx-patch/" || exit 1;
fi

if [ ! -d $BASE/lyx-patch/lyx-$LAST ]; then 
    echo "Can't find directory for last version $LAST.";
    echo "See if you can fix this in $BASE/lyx-patch/.";
    echo "Try that, if you like, and then we'll continue.";
    echo "We'll try to download from the LyX site if that does not work.";
    read;

    if [ -z "$DEBUG" ]; then
        if [ ! -d $BASE/lyx-patch/lyx-$LAST ]; then 
            echo "Will try to download from LyX site....";
            pushd $BASE/lyx-patch/;
            wget ftp://ftp.lyx.org/pub/lyx/stable/${FIRST}x/lyx-$LAST.tar.gz;
            wget ftp://ftp.lyx.org/pub/lyx/stable/${FIRST}x/lyx-$LAST.tar.gz.sig
            gpg -q --verify lyx-$LAST.tar.gz.sig
            if ! [ $? == 0 ]; then
                echo "Signature wrong!"
                exit 1;
            fi
            rm lyx-$LAST.tar.gz.sig
            tar -zxvf lyx-$LAST.tar.gz;
            if [ ! -f lyx-$LAST.tar.gz ]; then
                echo "Still unable to find directory for last version $LAST.";
                exit 1;
            fi
            $DEBUG popd;
        fi
    fi
fi

echo -n "Ready to make patch against $LAST...";
read

$DEBUG cd $BASE/lyx-patch/;
if [ -z "$DEBUG" ]; then
    tar -zxvf $BASE/lyx-build/lyx-$VERSION.tar.gz >/dev/null;
    diff -urN -x .svn -x version.cpp lyx-$LAST lyx-$PKG_VERSION > patch;
    echo -n "Please check the patch...";
    read;
    $EDITOR patch;
else
    $DEBUG tar -zxvf $BASE/lyx-build/lyx-$VERSION.tar.gz;
    $DEBUG diff -urN -x .svn -x version.cpp lyx-$LAST lyx-$PKG_VERSION;
fi


NUMFIX="th";
if [ "$LASTNUM" = "1" ]; then
  NUMFIX="st";
elif [ "$LASTNUM" = "2" ]; then
  NUMFIX="nd";
fi
NUM="$LASTNUM$NUMFIX";
if [ -z "$DEBUG" ]; then
    cat $BASE/lyx-export/development/tools/patch-preamble | \
    sed -e "s/VERSION/$PKG_VERSION/; s/ORIGINAL/$ORIGINAL/; s/LAST/$LAST/; s/NUM/$NUM/;" >patch-preamble;
    echo -n "Please verify the patch preamble...";
    read
    $EDITOR patch-preamble;
    PATCH="patch-$VERSION";
    cat patch-preamble $BASE/lyx-export/ANNOUNCE patch >$PATCH;
    gzip -c $PATCH > $PATCH.gz
    if [ -f $PATCH.gz.sig ]; then
        rm $PATCH.gz.sig;
    fi
    gpg -b $PATCH.gz
    xz -zc $PATCH > $PATCH.xz
    if [ -f $PATCH.xz.sig ]; then
        rm $PATCH.xz.sig;
    fi
    $DEBUG gpg -b $PATCH.xz

    echo -n "Patch and signatures created...";
    ln $PATCH.gz $PATCH.gz.sig $PATCH.xz $PATCH.xz.sig $BASE;
fi