#!/bin/sh

# Copyright 1999 Raphaël Hertzog <hertzog@debian.org>
# See the README file for the license

# This script will create the Sources.gz files
# First arg = directory of the CD

set -e

SDIR=$TDIR/$CODENAME-src
PREFIX=`echo $1 | sed "s?$SDIR/CD?$SDIR/?"`

if [ "${NONFREE:-0}" != "0" -o "${EXTRANONFREE:-0}" != "0" ]; then
  SECTIONS="main contrib non-free"
else
  SECTIONS="main contrib"
fi

cd $1

# We have to scan all possible dists where sources can be
DISTS=""
DISTSNONUS=""
for i in `cd dists; echo *; cd ..`; do
    if [ ! -L "dists/$i" -a -d "dists/$i" ]; then
        if [ -d "dists/$i/main/source" -o \
	     -d "dists/$i/non-free/source" -o \
	     -d "dists/$i/contrib/source" ]; then
            DISTS="$DISTS $i"
        fi
        if [ -d "dists/$i/non-US/main/source" -o \
	     -d "dists/$i/non-US/non-free/source" -o \
	     -d "dists/$i/non-US/contrib/source" ]; then
            DISTSNONUS="$DISTSNONUS $i"
        fi
    fi
done

if [ -e "$MIRROR/dists/$CODENAME/Release" ]; then
    # Strip the MD5Sum and SHA1 field
    perl -ne 'if (/^(MD5Sum|SHA1):/) { $f=1; next; }
    if ($f) { 
	unless (/^ /) { print; $f=0 } 
    } else { print }' \
    $MIRROR/dists/$CODENAME/Release > dists/$CODENAME/Release
fi
if [ -n "$NONUS" -a -e "$NONUS/dists/$CODENAME/non-US/Release" ]; then
    # Strip the MD5Sum and SHA1 field
    perl -ne 'if (/^(MD5Sum|SHA1):/) { $f=1; next; }
    if ($f) { 
	unless (/^ /) { print; $f=0 } 
    } else { print }' \
    $NONUS/dists/$CODENAME/non-US/Release \
    > dists/$CODENAME/non-US/Release
fi


# Creating the file lists
for SECT in $SECTIONS; do
    touch $PREFIX.sourcefilelist_$SECT
    if [ -d "pool/$SECT" ]; then
        find pool/$SECT >>$PREFIX.sourcefilelist_$SECT
    fi
    for DIST in $DISTS; do
        if [ -d "dists/$DIST/$SECT/binary-$ARCH" ]; then
            find dists/$DIST/$SECT/binary-$ARCH >>$PREFIX.sourcefilelist_$SECT
        fi
    done
    if [ -n "$NONUS" ]; then
        touch $PREFIX.sourcefilelist_non-US_$SECT
        if [ -d "pool/non-US/$SECT" ]; then
            find pool/non-US/$SECT >>$PREFIX.sourcefilelist_non-US_$SECT
        fi
        for DIST in $DISTSNONUS; do
            if [ -d "dists/$DIST/non-US/$SECT/binary-$ARCH" ]; then
                find dists/$DIST/non-US/$SECT/binary-$ARCH \
                    >>$PREFIX.sourcefilelist_non-US_$SECT
            fi
        done 
    fi
done

# Creating the config files
cat >$PREFIX.generate-source <<EOF
Dir::ArchiveDir "$1";
Dir::OverrideDir "$SDIR/indices";
Dir::CacheDir "$APTTMP/$CODENAME-$ARCH/apt-ftparchive-db";

TreeDefault::Contents " ";

Tree "dists/$CODENAME" {
    SourceFileList "$PREFIX.sourcefilelist_\$(SECTION)";
    Sections "$SECTIONS";
    Architectures "source";
    
    BinOverride "override.$CODENAME.\$(SECTION)";
    ExtraOverride "override.$CODENAME.extra.\$(SECTION)";
    SrcOverride "override.$CODENAME.\$(SECTION).src";
}
EOF
cat >$PREFIX.generate-source-non-US <<EOF
Dir::ArchiveDir "$1";
Dir::OverrideDir "$SDIR/indices-non-US";
Dir::CacheDir "$APTTMP/$CODENAME-$ARCH/apt-ftparchive-db";

TreeDefault::Contents " ";

Tree "dists/$CODENAME/non-US" {
    SourceFileList "$PREFIX.sourcefilelist_non-US_\$(SECTION)";
    Sections "`echo $SECTIONS | sed -e 's# local##'`";
    Architectures "source";
    
    BinOverride "override.$CODENAME.\$(SECTION)";
    ExtraOverride "override.$CODENAME.extra.\$(SECTION)";
    SrcOverride "override.$CODENAME.\$(SECTION).src";
}
EOF

# Creating the indices directory
if [ ! -d "$SDIR/indices" ]; then
    mkdir $SDIR/indices
    cp $MIRROR/indices/* $SDIR/indices/
    if [ -n "$LOCALDEBS" -a -d $LOCALDEBS/indices ]; then
         cp $LOCALDEBS/indices/* $SDIR/indices/
    fi
    gunzip -f $SDIR/indices/*.gz
    for SECT in $SECTIONS; do
        touch $SDIR/indices/override.$CODENAME.$SECT
        touch $SDIR/indices/override.$CODENAME.extra.$SECT
        touch $SDIR/indices/override.$CODENAME.$SECT.src
    done
fi
if [ -n "$NONUS" -a ! -d "$SDIR/indices-non-US" ]; then
    mkdir $SDIR/indices-non-US
    cp $NONUS/indices-non-US/* $SDIR/indices-non-US/
    gunzip -f $SDIR/indices-non-US/*.gz
    for SECT in `echo $SECTIONSNONUS | sed -e 's#non-US/##g'`; do
        touch $SDIR/indices-non-US/override.$CODENAME.$SECT
        touch $SDIR/indices-non-US/override.$CODENAME.extra.$SECT
        touch $SDIR/indices-non-US/override.$CODENAME.$SECT.src
    done
fi

apt-ftparchive generate $PREFIX.generate-source
if [ -n "$NONUS" ]; then
    apt-ftparchive generate $PREFIX.generate-source-non-US
fi


exit 0