#!/bin/sh
set -e

assert_correct_sources_file() {
    testequal "Package: bar
Architecture: all
Version: 1.0
Binary: bar
Format: 3.0 (native)
Directory: pool/main
Files:
 7b57dd065e51de5905288a5104d4bef5 406 bar_1.0.dsc
 d41d8cd98f00b204e9800998ecf8427e 0 bar_1.0.tar.gz
Package-List:
 bar deb admin extra
Checksums-Sha1:
 17a40b76715f393ab7fd6485c9392a02f1adf903 406 bar_1.0.dsc
 da39a3ee5e6b4b0d3255bfef95601890afd80709 0 bar_1.0.tar.gz
Checksums-Sha256:
 d9d7507f66a89258b6920aca47747d7a30e0e64b09ecabbf02b2efbdabf840a9 406 bar_1.0.dsc
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 0 bar_1.0.tar.gz
Checksums-Sha512:
 ee0a9bfb6614159b45203fc29487d4f37387993ca0e6d6f27b80010498f3731d75753188ece307508ae9af0259bd11a6af15a1a38f0b87dbd5ea1273b7a7d53e 406 bar_1.0.dsc
 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e 0 bar_1.0.tar.gz

Package: foo
Architecture: all
Version: 1.0
Binary: foo
Format: 3.0 (native)
Directory: pool/main
Files:
 d144826e6f02831c1933e910c92cd7e0 171 foo_1.0.dsc
 d41d8cd98f00b204e9800998ecf8427e 0 foo_1.0.tar.gz
Package-List: 
 foo deb admin extra
Checksums-Sha1:
 979306aa3ccff3d61bba062bb6977e2493c6f907 171 foo_1.0.dsc
 da39a3ee5e6b4b0d3255bfef95601890afd80709 0 foo_1.0.tar.gz
Checksums-Sha256:
 8c780af8b5a6d5b3c2e2f9518940beebea52ac6d6ad7b52c082dc925cfe5b532 171 foo_1.0.dsc
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 0 foo_1.0.tar.gz
Checksums-Sha512:
 3da0240fd764657c2f3661b4d750578a9a99b0580591b133756379d48117ebda87a5ed2467f513200d6e7eaf51422cbe91c15720eef7fb4bba2cc8ff81ebc547 171 foo_1.0.dsc
 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e 0 foo_1.0.tar.gz
" aptsortpkgs ./aptarchive/dists/test/main/source/Sources
}

create_source_files() {
    NAME="$1"
    REQUEST_CLEARSIGN="$2"
    
    TARFILE="aptarchive/pool/main/${NAME}_1.0.tar.gz"
    DSC_FILE="aptarchive/pool/main/${NAME}_1.0.dsc"
    touch $TARFILE
    if [ "$REQUEST_CLEARSIGN" = "CLEARSIGN" ]; then
        printf -- "-----BEGIN PGP SIGNED MESSAGE-----\n\n" > $DSC_FILE
    fi
    cat >> $DSC_FILE << EOF
Format: 3.0 (native)
Source: $NAME
Binary: $NAME
Architecture: all
Version: 1.0
Package-List: 
 $NAME deb admin extra
Files: 
 $(md5sum $TARFILE|cut -f1 -d' ') $(stat --print="%s" $TARFILE) ${NAME}_1.0.tar.gz
EOF
    if [ "$REQUEST_CLEARSIGN" = "CLEARSIGN" ]; then
        cat >> $DSC_FILE <<EOF

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)

iEYEARECAAYFAk3k/VoACgkQliSD4VZixzQxlgCgpav7j68z48qNTDFuT9fLqwT5
DFwAoIXatJFENEC371bMKTkUKlwZxQEk
=iI9V
-----END PGP SIGNATURE-----
EOF
    fi
}

create_clearsigned_source_files() {
    NAME="$1"
    create_source_files "$NAME" "CLEARSIGN"
}

#
# main()
#
TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture "i386"

msgtest 'Test apt-ftparchive source with missing hashes in .dsc'

mkdir -p aptarchive/pool/main
create_source_files foo
create_clearsigned_source_files bar

mkdir -p aptarchive/dists/test/main/i18n/
mkdir -p aptarchive/dists/test/main/source/

mkdir aptarchive-overrides
mkdir aptarchive-cache



# generate with --db option
(cd aptarchive && aptftparchive --db ./test.db sources pool/main/ \
    -o APT::FTPArchive::ShowCacheMisses=1  \
    > dists/test/main/source/Sources \
    2> stats-out.txt
    testequal " Misses in Cache: 2" grep Misses stats-out.txt
)
assert_correct_sources_file

# generate with --db option (again to ensure its in the cache)
(cd aptarchive && aptftparchive --db ./test.db sources pool/main/ \
    -o APT::FTPArchive::ShowCacheMisses=1  \
    > dists/test/main/source/Sources \
    2> stats-out.txt  
    testequal " Misses in Cache: 0" grep Misses stats-out.txt
)
assert_correct_sources_file



# get ready for the "apt-ftparchive generate" command
cat > apt-ftparchive.conf <<"EOF"
Dir {
  ArchiveDir "./aptarchive";
  OverrideDir "./aptarchive-overrides";
  CacheDir "./aptarchive-cache";
};

Default {
 Packages::Compress ". gzip bzip2";
 Contents::Compress ". gzip bzip2";
 LongDescription "false";
};

TreeDefault {
 BinCacheDB "packages-$(SECTION)-$(ARCH).db";
 SrcCacheDB "sources-$(SECTION).db";

 Directory  "pool/$(SECTION)";
 SrcDirectory "pool/$(SECTION)";

 Sources    "$(DIST)/$(SECTION)/source/Sources";
};

Tree "dists/test" {
  Sections "main";
  Architectures "source";

};
EOF

# generate (empty cachedb)
aptftparchive generate apt-ftparchive.conf -o APT::FTPArchive::ShowCacheMisses=1 2> stats-out.txt
testequal " Misses in Cache: 2" grep Misses stats-out.txt
assert_correct_sources_file


# generate again out of the cache
rm -f ./aptarchive/dists/test/main/source/Sources
aptftparchive generate apt-ftparchive.conf -o APT::FTPArchive::ShowCacheMisses=1  2> stats-out.txt
testequal " Misses in Cache: 0" grep Misses stats-out.txt
assert_correct_sources_file



# generate invalid files
mkdir aptarchive/pool/invalid
printf "meep" > aptarchive/pool/invalid/invalid_1.0.dsc
testequal "
E: Could not find a Source entry in the DSC 'aptarchive/pool/invalid/invalid_1.0.dsc'" aptftparchive sources aptarchive/pool/invalid
rm -f aptarchive/pool/invalid/invalid_1.0.dsc

dd if=/dev/zero of="aptarchive/pool/invalid/toobig_1.0.dsc" bs=1k count=129 2>/dev/null
testequal "
E: DSC file 'aptarchive/pool/invalid/toobig_1.0.dsc' is too large!" aptftparchive sources aptarchive/pool/invalid

# ensure clean works
rm -f aptarchive/pool/main/*
aptftparchive clean apt-ftparchive.conf -o Debug::APT::FTPArchive::Clean=1 > clean-out.txt 2>&1 
testequal "0	Number of unique keys in the tree" grep unique clean-out.txt
testequal "sources-main.db" grep sources-main.db clean-out.txt