#!/bin/sh
#Time-stamp: <2007-05-19 20:12:52 (djcb)>

# Copyright (c) 2007, Nokia Corporation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# * Neither the name of the Nokia Corporation nor the names of its
#   contributors may be used to endorse or promote products derived from
#   this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

#
# This is a hackish script to build tinymail/modest packages.
#
# It must be run *outside* scratchbox. You need to make sure that
# the paths below are valid both inside and outside scratchbox.
# You can use symlinks to do so.
# You must also create the packages/ directory inside the src/ directory.
# You will probably also need to correct the SCRATCHBOX variable.
#

#
# config
#

# Change these to the actual paths to source code of these packages,
# in scratchbox.
# Use a symlink to create the same path outside of scratchbox. For instance:
#  ln -s /scratchbox/users/murrayc/home/murrayc/src /home/murrayc/src
#
# You probably don't have your modest and tinymail packages at the same level, 
# as required by this script, so you may want to create some symlinks inside 
# src/, such as:
#  ln -s /scratchbox/users/murrayc/home/murrayc/svn/modest-private/modest-email /home/murrayc/src/modest-email
#  ln -s /scratchbox/users/murrayc/home/murrayc/svn/ /home/murrayc/src/tinymail
#
# On Maemo, you will also need to make some changes to tinymail's debian files:
# In tinymail/debian
# you should:
#  cp control.maemo control
#  cp rules.maemo rules
# (I think the script should instead just do this on every run. murrayc)

TINYMAIL_PATH="$HOME/src/tinymail"
MODEST_PATH="$HOME/src/modest-email/modest/trunk"
MAEMO_PROVIDERS_DATA_PATH="$HOME/src/modest-email/maemo-providers-data/"

# the packager
PACKAGER="Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>"

# path to the scratchbox executable
# On most systems this will actually be 
# SCRATCHBOX="/usr/bin/scratchbox"
SCRATCHBOX="/chroot/usr/bin/scratchbox"

# path where the package files end up
PACKAGE_PATH="$HOME/src/packages"
###################################################

NOW=`date -R`

echo "*** Building Tinymail/Modest packages"
echo "*** Packager: $PACKAGER"
echo "*** Time    : ${NOW}"
echo

# where is scratchbox
if test -x $SCRATCHBOX; then
    echo "+ found scratchbox ($SCRATCHBOX)"
else
    echo "- cannot find find scratchbox"
    exit 1
fi

# checking paths
echo 
echo "*** checking paths"
for p in "$TINYMAIL_PATH" "$MODEST_PATH" "$MAEMO_PROVIDERS_DATA_PATH" "$PACKAGE_PATH"; do
    if test -d $p; then
	echo "+ found '$p'"
    else
	echo "- cannot find '$p'"
	exit 1
    fi
    
    if $SCRATCHBOX "test -d $p"; then
	echo "+ found $p inside scratchbox environment"
    else
	echo "- cannot find $p inside scratchbox"
	exit 1
    fi
done
echo

# check svn version; this needs to happen outside scratchbox, because
# the scratcbox svn is too old
cd $TINYMAIL_PATH
TINYMAIL_REVISION="`svn info | grep '^Revision:' | sed 's/Revision: //'`"
echo "* tinymail revision: $TINYMAIL_REVISION"

cd $MAEMO_PROVIDERS_DATA_PATH
MAEMO_PROVIDERS_DATA_REVISION="`svn info | grep '^Revision:' | sed 's/Revision: //'`"
echo "* maemo-providers-data revision: $MAEMO_PROVIDERS_DATA_REVISION"

cd $MODEST_PATH
MODEST_REVISION="`svn info | grep '^Revision:' | sed 's/Revision: //'`"
echo "* modest revision: $MODEST_REVISION"

echo 

# build tinymail
if test -n "`ls $PACKAGE_PATH/*tinymail*${TINYMAIL_REVISION}*.deb`"; then
    echo "* tinymail seems already built, skipping (but still installing pkgs)"
    $SCRATCHBOX "fakeroot dpkg -i ${PACKAGE_PATH}/*${TINYMAIL_REVISION}*.deb"
else
    cd $TINYMAIL_PATH
    test -e debian/rules   || cp debian/rules.maemo debian/rules
    test -e debian/control || cp debian/control.maemo debian/control
    mv -f debian/changelog debian/changelog.bak
    cat > debian/changelog <<EOF
tinymail (1.0-svn${TINYMAIL_REVISION}) unstable; urgency=low

  * Package subversion revision svn${TINYMAIL_REVISION}

 -- ${PACKAGER}  ${NOW}
EOF
    echo "*** building tinymail"
    $SCRATCHBOX -d "$TINYMAIL_PATH" "dpkg-buildpackage -rfakeroot -uc -us -sa -D" || {
	echo "error building tinymail"
	exit 1
    }
    mv -f debian/changelog.bak debian/changelog
    cd ..
    $SCRATCHBOX "mv ${TINYMAIL_PATH}/../*${TINYMAIL_REVISION}* $PACKAGE_PATH"
    $SCRATCHBOX "fakeroot dpkg -i ${PACKAGE_PATH}/*${TINYMAIL_REVISION}*.deb"
fi




# build maemo-providers-data
if test -n "`ls $PACKAGE_PATH/*providers*${MAEMO_PROVIDERS_DATA_REVISION}*.deb`"; then
    echo "* maemo-providers-data seems already built, skipping (but still installing pkgs)"
    $SCRATCHBOX "fakeroot dpkg -i ${PACKAGE_PATH}/*${MAEMO_PROVIDERS_DATA_REVISION}*.deb"
else
    cd $MAEMO_PROVIDERS_DATA_PATH
    mv -f debian/changelog debian/changelog.bak
    cat > debian/changelog <<EOF
maemo-providers-data (1.0-svn${MAEMO_PROVIDERS_DATA_REVISION}) unstable; urgency=low

  * Package subversion revision svn${MAEMO_PROVIDERS_DATA_REVISION}

 -- ${PACKAGER}  ${NOW}
EOF
    echo "*** building maemo-providers-data"
    $SCRATCHBOX -d "$MAEMO_PROVIDERS_DATA_PATH" "dpkg-buildpackage -rfakeroot -uc -us -sa -D" || {
	echo "failed to build maemo-providers-data"
	exit 1
    }
    mv -f debian/changelog.bak debian/changelog
    $SCRATCHBOX "mv ${MAEMO_PROVIDERS_DATA_PATH}/../*${MAEMO_PROVIDERS_DATA_REVISION}* $PACKAGE_PATH"
    $SCRATCHBOX "fakeroot dpkg -i ${PACKAGE_PATH}/*${MAEMO_PROVIDERS_DATA_REVISION}*.deb"
fi
 


   
# build modest
if test -n "`ls $PACKAGE_PATH/*modest_*${MODEST_REVISION}*.deb`"; then
    echo "* modest seems already built, skipping (but still installing pkgs)"
    $SCRATCHBOX "fakeroot dpkg -i ${PACKAGE_PATH}/*${MODEST_REVISION}*.deb"
else
    cd $MODEST_PATH
    test -e debian/control || ( cd debian; cp control-maemo0 control; cd .. )
    mv -f debian/changelog debian/changelog.bak
    cat > debian/changelog <<EOF
modest (1.0-svn${MODEST_REVISION}) unstable; urgency=low

  * Package subversion revision svn${MODEST_REVISION}

 -- ${PACKAGER}  ${NOW}
EOF
    echo "*** building modest"
    $SCRATCHBOX -d "$MODEST_PATH" "dpkg-buildpackage -rfakeroot -uc -us -sa -D" || {
	echo "failed to build modest"
	exit 1
    }
    mv -f debian/changelog.bak debian/changelog
    cd ..
    $SCRATCHBOX "mv ${MODEST_PATH}/../*${MODEST_REVISION}* $PACKAGE_PATH"
    $SCRATCHBOX "fakeroot dpkg -i ${PACKAGE_PATH}/*${MODEST_REVISION}*.deb"
fi    

echo "*** built packages, now building Packages.gz"
$SCRATCHBOX -d "${PACKAGE_PATH}" "dpkg-scanpackages . /dev/null | gzip -9c > ${PACKAGE_PATH}/Packages.gz"


#
# echo... and ftp them...
#

echo "*** done! now, check $PACKAGE_PATH to find your packages"
cd $PACKAGE_PATH