#!/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
    . ./bin/get_config_variables TARFILE_LOCATION GIT_LINK_SRC GIT_NEEDED_SUBMODULES COM CPUNAME VCVER DBGHELP_DLL SRC_ROOT OXYGENOFFICE_PACK
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
        echo "FIXME: GIT_LINK_SRC method is not yet implemented with submodules" 1>&2
        # space-saving clone from another local workdir
        for i in $GIT_NEEDED_SUBMODULES ; do
            rm -r $i
            cp -R $GIT_LINK_SRC/$i $i
#            bin/git-new-workdir $GIT_LINK_SRC/$i $i
        done
        git submodule update $GIT_NEEDED_SUBMODULES
    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 -Q 0 -P "." -l 0 -nd -nH -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 ..
                    if [ $? -ne 0 ]; then
                        echo cannot mv $2 to destination 2>&1 | tee -a $logfile
                        failed="$failed $2"
                    fi
                fi
            else
                mv $2 ..
                if [ $? -ne 0 ]; then
                    echo cannot mv $2 to destination 2>&1 | tee -a $logfile
                    failed="$failed $2"
                fi
            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 [ -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 $GIT_NEEDED_SUBMODULES ; do
        if [ "helpcontent2" = "$piece" ] ; then piece="help"; fi
        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 [ "$COM" = "MSC" -a "$CPUNAME" = "INTEL" ]; then

    # Windows builds need dbghelp.dll in external/dbghelp/
    if [ ! -f ./external/dbghelp/dbghelp.dll -a -f $TARFILE_LOCATION/$DBGHELP_DLL ]; then
        cp $TARFILE_LOCATION/$DBGHELP_DLL ./external/dbghelp/dbghelp.dll
    fi
    if [ ! -f ./external/dbghelp/dbghelp.dll ]; then
        echo "dbghelp.dll is missing in external/dbghelp/."
        echo "Get it from the Microsoft site and put it there."
        echo "(Note: Microsoft seems to enjoy changing the exact location of this file."
        echo "You may have to search Microsoft's website.) Last time it was seen at:"
        echo "<http://www.microsoft.com/downloads/release.asp?releaseid=30682>."
        exit 1
    fi
fi

if [ "$COM" = "MSC" ]; then
    if [ "$CPUNAME" = "INTEL" ]; then
        ver=""
    else
        ver="-64"
    fi
    # use oowintool to copy CRT dlls and manifest
    if ! ./oowintool --msvc-copy-dlls"$ver" ./external/msvcp ; then
       echo "oowintool failed to copy CRT"
       exit 1
    fi

    # use oowintool to copy VC redist merge modules
    if ! ./oowintool --msvc-copy-msms"$ver" ./external/msm"$VCVER" ; then
       echo "oowintool failed to copy merge modules"
       exit 1
    fi
    if [ "$CPUNAME" = "INTEL" ]; then
        if ! ./oowintool --msvc-copy-msms-64 ./external/msm"$VCVER" ; then
           echo "WARNING: oowintool failed to copy x64 merge modules, installation will lack the 64-bit Explorer extension"
        fi
    fi
fi

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

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# tab-width: 4
# indent-tabs-mode: nil
# End:

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