#!/usr/bin/env bash
#*************************************************************************
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
# 
# Copyright 2000, 2010 Oracle and/or its affiliates.
#
# OpenOffice.org - a multi-platform office productivity suite
#
# This file is part of OpenOffice.org.
#
# OpenOffice.org is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# only, as published by the Free Software Foundation.
#
# OpenOffice.org is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License version 3 for more details
# (a copy is included in the LICENSE file that accompanied this code).
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with OpenOffice.org.  If not, see
# <http://www.openoffice.org/license.html>
# for a copy of the LGPLv3 License.
#
#*************************************************************************

set -o pipefail

# environment setup yet?
if [ -z "$TARFILE_LOCATION" ]; then
    . ./config_host.mk
fi

# we want to clone if we are in the bootstrap git repo and clone does not exist yet
# we need to test for a .git in order not to clone after rsync if we are called in
# the inner autogen of the buid-repo based build

check_file()
{
    echo "Looking for $1 ..."
    if test -f $1; then
	    echo "ok"
    else
	    echo "missing required archive; run './download' again";
	    exit 1;
    fi
}

if [ -d .git ] ; then
    if [ -z "$GIT_LINK_SRC" ]; then
        ./g -f clone
    else
        # space-saving clone from another local workdir
        mkdir clone
        branch=$(git symbolic-ref HEAD | cut -d"/" -f 3)
        for i in $GIT_REPO_NAMES ; do
            bin/git-new-workdir $GIT_LINK_SRC/$i clone/$i $branch
            for d in clone/$i/* ; do
                if [ "${d}" != "clone/$i/git-hooks" ]; then
                    ln -sfn ${d} $(basename ${d})
                fi
            done
        done
    fi
fi

if [ ! -d "$TARFILE_LOCATION" ]; then
    mkdir $TARFILE_LOCATION
fi
if [ ! -d "$TARFILE_LOCATION" ]; then
    echo "Error: Cannot create $TARFILE_LOCATION."
    exit 1
fi

FILELIST="$1"
if [ -z "$FILELIST" ]; then
    echo "No filelist provided, using the default ooo.lst."
    FILELIST="ooo.lst"
fi

# check for wget and md5sum
wget=
md5sum=
curl=`which curl 2>/dev/null`

for i in wget /usr/bin/wget /usr/local/bin/wget /usr/sfw/bin/wget /opt/sfw/bin/wget /opt/local/bin/wget; do
    eval "$i --version" > /dev/null 2>&1
    ret=$?
    if [ $ret -eq 0 ]; then
        wget=$i
        break
    fi
done

if [ -z "$wget" -a -z "$curl" ]; then
    echo "ERROR: neither  wget nor curl found!"
    exit 1
fi

for i in md5 md5sum /usr/local/bin/md5sum gmd5sum /usr/sfw/bin/md5sum /opt/sfw/bin/gmd5sum /opt/local/bin/md5sum; do
    if [ "$i" = "md5" ]; then
        eval "$i -x" > /dev/null 2>&1
    else
        eval "$i --version" > /dev/null 2>&1
    fi
    ret=$?
    if [ $ret -eq 0 ]; then
        md5sum=$i
        break
    fi
done

if [ "$md5sum" = "md5" ]; then
    if md5 -r < /dev/null > /dev/null 2>/dev/null; then
        md5special=-r
    elif md5 -n < /dev/null > /dev/null 2>/dev/null; then
        md5special=-n
    fi
fi

if [ -z "$md5sum" ]; then
    echo "Warning: no md5sum: found!"
fi

start_dir=`pwd`
logfile=$TARFILE_LOCATION/fetch.log
date >> $logfile

downloaditem()
{
    if [ "$1" != "" ]; then
        if [ ! -f "../$2" ]; then
            echo $2
            if [ ! -z "$wget" ]; then
                $wget --progress=dot:mega -N $1/$2 2>&1 | tee -a $logfile
            else
                echo fetching $2
                $curl $file_date_check -O $1/$2 2>&1 | tee -a $logfile
            fi
            wret=$?
            if [ $wret -ne 0 ]; then
                mv $2 ${i}_broken
                failed="$failed $2"
                wret=0
            fi
            if [ -f $2 -a -n "$3" -a -n "$md5sum" ]; then
                sum=`$md5sum $md5special $2 | sed "s/ .*//"`
                if [ "$sum" != "$3" ]; then
                    echo checksum failure for $2 2>&1 | tee -a $logfile
                    failed="$failed $2"
                    mv $2 ${i}_broken
                else
                    mv $2 ..
                fi
            else
                mv $2 ..
            fi
        fi
    fi
}

filelist=`cat $FILELIST`
mkdir -p $TARFILE_LOCATION/tmp
cd $TARFILE_LOCATION/tmp
echo $$ > fetch-running
for i in $filelist ; do
#    echo $i
    if [ "$i" != `echo $i | sed "s/^http:\///"` ]; then
        tarurl=$i
    # TODO: check for comment    
    else
        if [ "$tarurl" != "" ]; then
            sum=`echo $i | sed "s/-.*//"`
            downloaditem $tarurl $i $sum
        fi
    fi
done

if [ "$COM" = "MSC" ]; then
    downloaditem "http://download.microsoft.com/download/platformsdk/Redist/5.0.2195.1/W9XNT4/EN-US/" "dbghinst.EXE" "096f1d53d9ba09cde27d6f7c2ea6cc47"
    downloaditem "http://download.microsoft.com/download/a/b/c/abc45517-97a0-4cee-a362-1957be2f24e1/" "WindowsXP-KB975337-x86-ENU.exe" "946d00d87e4094f3a6e425e2d538eadd"
fi

if [ -f $start_dir/sources.ver -a ! -d $start_dir/.git ] ; then
    # these sources are from a tarball, so get the other source tarballs
    . $start_dir/sources.ver
    # sources are put into "major.minor.micro" version directory on the dowload site, e.g. "3.5.2"
    lo_bugfix_release_sources_ver=`echo $lo_sources_ver | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/"`
    lo_src_dir="$start_dir/src"
    mkdir -p "$lo_src_dir"
    for piece in `cat $start_dir/bin/repo-list` ; do
        tarname="libreoffice-$piece-$lo_sources_ver"
        if [ ! -f "$TARFILE_LOCATION/$tarname.tar.xz" ] ; then
	    downloaditem "http://download.documentfoundation.org/libreoffice/src/$lo_bugfix_release_sources_ver" "$tarname.tar.xz" ""
	fi
	$start_dir/bin/unpack-sources $start_dir $TARFILE_LOCATION/$tarname.tar.xz
    done
fi

rm $TARFILE_LOCATION/tmp/*-*
cd $start_dir

if [ ! -z "$failed" ]; then
    echo
    echo ERROR: failed on:
    for i in $failed ; do
        echo $i
    done
    exit 1
fi

if [ "$COM" = "MSC" -a -n "$md5sum" ]; then
    # This can be run only on Windows itself (Cygwin)
    TMPUNPACK=`cygpath -d $TARFILE_LOCATION/tmp`
    chmod a+w $TARFILE_LOCATION/tmp
    if [ ! -f ./external/dbghelp/dbghelp.dll -a -f $TARFILE_LOCATION/dbghinst.EXE ]; then
	if [ ! -x `cygpath $TARFILE_LOCATION`/dbghinst.EXE ]; then
	    chmod +x `cygpath $TARFILE_LOCATION`/dbghinst.EXE
	fi
        $TARFILE_LOCATION/dbghinst.EXE /T:$TMPUNPACK /C
        sum=`$md5sum $md5special $TARFILE_LOCATION/tmp/dbghelp.exe | sed "s/ .*//"`
        if [ "$sum" = "cd3086a91e37965dd761ef5fd5df5b15" ]; then
            unzip -LL -j -o -d ./external/dbghelp $TARFILE_LOCATION/tmp/dbghelp.exe
        fi
    fi
    if [ ! -f ./external/gdiplus/gdiplus.dll -a -f $TARFILE_LOCATION/WindowsXP-KB975337-x86-ENU.exe ]; then
	gdiplus_dll_path=asms/10/msft/windows/gdiplus/gdiplus.dll
	chmod +x `cygpath $TARFILE_LOCATION`/WindowsXP-KB975337-x86-ENU.exe

	# Run it through cmd so that the UAC prompt is displayed
	echo
	echo "NOTE: We are running the Microsoft KB975337 security fix installer"
	echo "to get gdiplus.dll. You will most probably get a UAC prompt now."
	echo "If you trust us, just enter your administrator password."
	echo "The security fix is run with the /extract switch to just unpack"
	echo "its files."
	echo "If you don't trust us, just get gdiplus.dll yourself and put it"
	echo "in external/gdiplus/gdiplus.dll."
	echo "gdiplus.dll is included in the LibreOffice installer for the benefit of"
	echo "Windows 2000 users."
	# A few empty lines so that the above is visible even if the taskbar's auto-hide is turned on,
	# and the UAC prompt caused it to taise (with a blinking icon for the UAC prompt)
	echo
	echo
	echo
        cmd /c "`cygpath -d $TARFILE_LOCATION/WindowsXP-KB975337-x86-ENU.exe` /extract:$TMPUNPACK /q"
	if [ -f $TARFILE_LOCATION/tmp/$gdiplus_dll_path ]; then
	    echo "Extraction succeeded"
	    sum=`$md5sum $md5special $TARFILE_LOCATION/tmp/$gdiplus_dll_path | sed "s/ .*//"`
	    if [ "$sum" = "4721ab485e0c29cd1617a5f296b9cc47" ]; then
		cp $TARFILE_LOCATION/tmp/$gdiplus_dll_path ./external/gdiplus/gdiplus.dll
	    else
		echo "But unexpected checksum of $gdiplus_dll_path"
	    fi
	else
	    echo "WindowsXP-KB975337-x86-ENU.exe did not unpack the expected $gdiplus_dll_path"
        fi
    fi
fi

# OxygenOffice extras
for pack in $OOOP_FONTS_PACK $OOOP_GALLERY_PACK $OOOP_SAMPLES_PACK $OOOP_TEMPLATES_PACK ; do
    check_file $TARFILE_LOCATION/$pack
    echo "Unpacking OxygenOffice extra '$pack' ..."
    unzip -o -q $TARFILE_LOCATION/$pack -d $SRC_ROOT/extras/source
done

if [ "$OXYGENOFFICE_PACK" = "YES" ] ; then
    check_file $TARFILE_LOCATION/$OXYGENOFFICE_PACK
    echo "Unpacking OxygenOffice '$OXYGENOFFICE_PACK' ..."
    unzip -o -q $TARFILE_LOCATION/$OXYGENOFFICE_PACK -d $SRC_ROOT/src
fi

# Extensions copy
for pack in $BARCODE_EXTENSION_PACK $DIAGRAM_EXTENSION_PACK $VALIDATOR_EXTENSION_PACK $WATCH_WINDOW_EXTENSION_PACK $NUMBERTEXT_EXTENSION_PACK $HUNART_EXTENSION_PACK $TYPO_EXTENSION_PACK $GOOGLE_DOCS_EXTENSION_PACK $OOOBLOGGER_EXTENSION_PACK $SUNTEMPLATES_DE_PACK $SUNTEMPLATES_EN_US_PACK $SUNTEMPLATES_ES_PACK $SUNTEMPLATES_FR_PACK $SUNTEMPLATES_HU_PACK $SUNTEMPLATES_IT_PACK; do
    check_file $TARFILE_LOCATION/$pack
    packfilename=`echo "$pack" | cut -f 2- -s -d - | cut -f 1 -d _`
    echo "Copy extension: '$pack' as '$packfilename.oxt' ..."
    mkdir -p $SRC_ROOT/extras/source/extensions/ || exit 1
    cp $TARFILE_LOCATION/$pack $SRC_ROOT/extras/source/extensions/$packfilename.oxt || exit 1
done

[ -x "post_download" ] || { echo "'post_download' script not found, run ./autogen.sh." ; exit 1 ; }

# Save the config.log from the main configure script
# and restore it after running post_download.
mv config.log config.log.save

./post_download --build=$BUILD_PLATFORM --host=$HOST_PLATFORM
post_download_status=$?

test -f config.log && mv config.log post_download.log
mv config.log.save config.log

exit $post_download_status

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