test/integration/framework

   1 #!/bin/sh -- # no runable script, just for vi
   2
   3 EXIT_CODE=0
   4
   5 while [ -n "$1" ]; do
   6         if [ "$1" = "-q" ]; then
   7                 export MSGLEVEL=2
   8         elif [ "$1" = "-v" ]; then
   9                 export MSGLEVEL=4
  10         elif [ "$1" = '--color=no' ]; then
  11                 export MSGCOLOR='NO'
  12         elif [ "$1" = '--color=yes' ]; then
  13                 export MSGCOLOR='YES'
  14         elif [ "$1" = '--color' ]; then
  15                 export MSGCOLOR="$(echo "$2" | tr 'a-z' 'A-Z')"
  16                 shift
  17         elif [ "$1" = '--level' ]; then
  18                 export MSGLEVEL=$2
  19                 shift
  20         else
  21                 echo >&2 "WARNING: Unknown parameter »$1« will be ignored"
  22         fi
  23         shift
  24 done
  25 export MSGLEVEL="${MSGLEVEL:-3}"
  26
  27 # we all like colorful messages
  28 if [ "${MSGCOLOR:-YES}" = 'YES' ]; then
  29         if [ ! -t 1 ]; then # but check that we output to a terminal
  30                 export MSGCOLOR='NO'
  31         fi
  32 fi
  33
  34
  35 if [ "$MSGCOLOR" != 'NO' ]; then
  36         CERROR="\033[1;31m" # red
  37         CWARNING="\033[1;33m" # yellow
  38         CMSG="\033[1;32m" # green
  39         CINFO="\033[1;96m" # light blue
  40         CDEBUG="\033[1;94m" # blue
  41         CNORMAL="\033[0;39m" # default system console color
  42         CDONE="\033[1;32m" # green
  43         CPASS="\033[1;32m" # green
  44         CFAIL="\033[1;31m" # red
  45         CCMD="\033[1;35m" # pink
  46 fi
  47
  48 msgprintf() {
  49         local START="$1"
  50         local MIDDLE="$2"
  51         local END="$3"
  52         shift 3
  53         if [ -n "$1" ]; then
  54                 printf "$START " "$1"
  55                 shift
  56                 while [ -n "$1" ]; do
  57                         printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghks]\)#apt-\1#')"
  58                         shift
  59                 done
  60         fi
  61         printf "${END}"
  62 }
  63 msgdie() { msgprintf "${CERROR}E: %s" '%s' "${CNORMAL}\n" "$@" >&2; exit 1; }
  64 msgwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}\n" "$@" >&2; }
  65 msgmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}\n" "$@"; }
  66 msginfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}\n" "$@"; }
  67 msgdebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}\n" "$@"; }
  68 msgdone() { msgprintf "${CDONE}DONE" '%s' "${CNORMAL}\n" "$@"; }
  69 msgnwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}" "$@" >&2; }
  70 msgnmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@"; }
  71 msgninfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}" "$@"; }
  72 msgndebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}" "$@"; }
  73 msgtest() { msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@"; }
  74 msgpass() { printf "${CPASS}PASS${CNORMAL}\n"; }
  75 msgreportheader() {
  76         if [ -n "$MSGTEST_MSG" ]; then
  77                 test "$1" != 'msgfailoutput' || echo
  78                 if [ -n "$MSGTEST_MSGMSG" ]; then
  79                         echo "$MSGTEST_MSGMSG"
  80                 fi
  81                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  82                         echo "${CFAIL}Part of the test group: $MSGTEST_GRP"
  83                 fi
  84                 echo -n "$MSGTEST_MSG"
  85                 unset MSGTEST_MSG
  86         fi
  87 }
  88 msgskip() {
  89         msgreportheader 'msgskip'
  90         if [ $# -gt 0 ]; then printf "${CWARNING}SKIP: $*${CNORMAL}\n" >&2;
  91         else printf "${CWARNING}SKIP${CNORMAL}\n" >&2; fi
  92 }
  93 msgfail() {
  94         msgreportheader 'msgfail'
  95         if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
  96         else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
  97         if [ -n "$APT_DEBUG_TESTS" ]; then
  98                 runapt $SHELL
  99         fi
 100         EXIT_CODE=$((EXIT_CODE+1));
 101 }
 102 MSGGROUP_LEVEL=0
 103 msggroup() {
 104         if [ -n "$1" ]; then
 105                 if [ $MSGGROUP_LEVEL = 0 ]; then
 106                         MSGTEST_GRP='NEXT'
 107                 fi
 108                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL+1));
 109         else
 110                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL-1));
 111                 if [ $MSGGROUP_LEVEL = 0 ]; then
 112                         unset MSGTEST_GRP
 113                 fi
 114         fi
 115 }
 116
 117 # enable / disable Debugging
 118 if [ $MSGLEVEL -le 0 ]; then
 119         msgdie() { true; }
 120 fi
 121 if [ $MSGLEVEL -le 1 ]; then
 122         msgwarn() { true; }
 123         msgnwarn() { true; }
 124 fi
 125 if [ $MSGLEVEL -le 2 ]; then
 126         msgmsg() {
 127                 MSGTEST_MSGMSG="$(msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@")"
 128         }
 129         msgnmsg() { true; }
 130         msgtest() {
 131                 MSGTEST_MSG="$(msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@")"
 132                 if [ "$MSGTEST_GRP" = 'NEXT' ]; then
 133                         MSGTEST_GRP="$MSGTEST_MSG"
 134                 fi
 135         }
 136         msgpass() { printf " ${CPASS}P${CNORMAL}"; }
 137 fi
 138 if [ $MSGLEVEL -le 3 ]; then
 139         msginfo() { true; }
 140         msgninfo() { true; }
 141 fi
 142 if [ $MSGLEVEL -le 4 ]; then
 143         msgdebug() { true; }
 144         msgndebug() { true; }
 145 fi
 146 msgdone() {
 147         if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
 148            [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
 149            [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
 150            [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
 151            [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
 152                 true;
 153         else
 154                 printf "${CDONE}DONE${CNORMAL}\n";
 155         fi
 156 }
 157 getaptconfig() {
 158         if [ -f ./aptconfig.conf ]; then
 159                 echo "$(readlink -f ./aptconfig.conf)"
 160         elif [ -f ../aptconfig.conf ]; then
 161                 echo "$(readlink -f ../aptconfig.conf)"
 162         elif [ -f ../../aptconfig.conf ]; then
 163                 echo "$(readlink -f ../../aptconfig.conf)"
 164         elif [ -f "${TMPWORKINGDIRECTORY}/aptconfig.conf" ]; then
 165                 echo "$(readlink -f "${TMPWORKINGDIRECTORY}/aptconfig.conf")"
 166         fi
 167 }
 168 runapt() {
 169         msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 170         local CMD="$1"
 171         shift
 172         case "$CMD" in
 173         sh|aptitude|*/*|command) ;;
 174         *) CMD="${BUILDDIRECTORY}/$CMD";;
 175         esac
 176         MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH="${LIBRARYPATH}:${LD_LIBRARY_PATH}" "$CMD" "$@"
 177 }
 178 runpython3() { runapt command python3 "$@"; }
 179 aptconfig() { runapt apt-config "$@"; }
 180 aptcache() { runapt apt-cache "$@"; }
 181 aptcdrom() { runapt apt-cdrom "$@"; }
 182 aptget() { runapt apt-get "$@"; }
 183 aptftparchive() { runapt apt-ftparchive "$@"; }
 184 aptkey() { runapt apt-key "$@"; }
 185 aptmark() { runapt apt-mark "$@"; }
 186 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 187 apt() { runapt apt "$@"; }
 188 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 189 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 190 aptitude() { runapt aptitude "$@"; }
 191 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 192 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 193 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 194 aptinternalplanner() { runapt "${APTINTERNALPLANNER}" "$@"; }
 195
 196 dpkg() {
 197         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 198 }
 199 dpkgcheckbuilddeps() {
 200         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 201 }
 202 gdb() {
 203         local CMD
 204         case "$1" in
 205         aptget) CMD="apt-get";;
 206         aptcache) CMD="apt-cache";;
 207         aptcdrom) CMD="apt-cdrom";;
 208         aptconfig) CMD="apt-config";;
 209         aptmark) CMD="apt-mark";;
 210         apthelper) CMD="apt-helper";;
 211         aptftparchive) CMD="apt-ftparchive";;
 212         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 213         *) CMD="$1";;
 214         esac
 215         shift
 216         if [ "${CMD##*/}" = "$CMD" ]; then
 217                 CMD="${BUILDDIRECTORY}/${CMD}"
 218         fi
 219         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 220 }
 221 lastmodification() {
 222         date -u -d "@$(stat -c '%Y' "${TMPWORKINGDIRECTORY}/$1")" '+%a, %d %b %Y %H:%M:%S GMT'
 223 }
 224 releasefiledate() {
 225         grep "^${2:-Date}:" "$1" | cut -d' ' -f 2- | sed -e 's#UTC#GMT#'
 226 }
 227
 228 exitwithstatus() {
 229         # error if we about to overflow, but ...
 230         #   "255 failures ought to be enough for everybody"
 231         if [ $EXIT_CODE -gt 255 ]; then
 232             msgdie "Total failure count $EXIT_CODE too big"
 233         fi
 234         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 235 }
 236
 237 shellsetedetector() {
 238         local exit_status=$?
 239         if [ "$exit_status" != '0' ]; then
 240                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 241                 if [ "$EXIT_CODE" = '0' ]; then
 242                         EXIT_CODE="$exit_status"
 243                 fi
 244         fi
 245 }
 246
 247 addtrap() {
 248         if [ "$1" = 'prefix' ]; then
 249                 CURRENTTRAP="$2 $CURRENTTRAP"
 250         else
 251                 CURRENTTRAP="$CURRENTTRAP $1"
 252         fi
 253         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 254 }
 255
 256 escape_shell() {
 257     echo "$@" | sed -e "s#'#'\"'\"'#g"
 258 }
 259
 260 setupenvironment() {
 261         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 262         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 263                 unset TMPDIR
 264         fi
 265         TMPWORKINGDIRECTORY="$(mktemp -d)"
 266         addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
 267         if [ -n "$TMPDIR_ADD" ]; then
 268                 TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
 269                 mkdir -p "$TMPWORKINGDIRECTORY"
 270                 unset TMPDIR_ADD
 271                 export TMPDIR="$TMPWORKINGDIRECTORY"
 272         fi
 273         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 274
 275         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 276         if [ "$(id -u)" = '0' ]; then
 277                 # relax permissions so that running as root with user switching works
 278                 umask 022
 279                 chmod 711 "$TMPWORKINGDIRECTORY"
 280                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 281         fi
 282
 283         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 284         # allow overriding the default BUILDDIR location
 285         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 286         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 287         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 288         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 289         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 290         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 291         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 292         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 293         APTINTERNALPLANNER="${APT_INTEGRATION_TESTS_INTERNAL_PLANNER:-"${BUILDDIRECTORY}/apt-internal-planner"}"
 294         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 295         # -----
 296
 297         cd "$TMPWORKINGDIRECTORY"
 298         mkdir rootdir aptarchive keys
 299         cd rootdir
 300         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 301         mkdir -p usr/bin var/cache var/lib var/log tmp
 302         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 303         touch var/lib/dpkg/available
 304         mkdir -p usr/lib/apt
 305         ln -s "${METHODSDIR}" usr/lib/apt/methods
 306         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 307                 mkdir -p usr/lib/apt/solvers usr/lib/apt/planners
 308                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 309                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/planners/dump
 310                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 311                 ln -s "${BUILDDIRECTORY}/apt-internal-planner" usr/lib/apt/planners/apt
 312                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" >> ../aptconfig.conf
 313                 echo "Dir::Bin::Planners \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/planners\";" >> ../aptconfig.conf
 314         fi
 315         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 316         # system
 317         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 318             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 319         else
 320             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 321         fi
 322         cd ..
 323         local BASENAME="${0##*/}"
 324         local PACKAGESFILE="Packages-${BASENAME#*-}"
 325         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 326                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 327         fi
 328         local SOURCESSFILE="Sources-${BASENAME#*-}"
 329         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 330                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 331         fi
 332         find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
 333         chmod 644 keys/*
 334         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 335
 336         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" >> aptconfig.conf
 337         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 338         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 339         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 340         # either store apt-key were we can access it, even if we run it as a different user
 341         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 342         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 343         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 344         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 345         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 346         if [ "$(id -u)" = '0' ]; then
 347                 echo 'Binary::gpgv::APT::Sandbox::User "root";' >> aptconfig.conf
 348                 # same for the solver executables
 349                 echo 'APT::Solver::RunAsUser "root";' >> aptconfig.conf
 350                 echo 'APT::Planner::RunAsUser "root";' >> aptconfig.conf
 351         fi
 352
 353         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 354 #!/bin/sh
 355 set -e
 356 if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 357         if [ -n "\$LD_LIBRARY_PATH" ]; then
 358                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 359         else
 360                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 361         fi
 362         if [ -n "\$LD_PRELOAD" ]; then
 363                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 364         else
 365                 export LD_PRELOAD="noopchroot.so"
 366         fi
 367 fi
 368 EOF
 369         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 370         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 371 exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 372         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 373         --force-not-root --force-bad-path "\$@"
 374 EOF
 375         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 376 exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 377         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 378         --force-not-root --force-bad-path "\$@"
 379 EOF
 380         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 381         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 382
 383         {
 384                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 385                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 386                 fi
 387                 echo 'quiet "0";'
 388                 echo 'quiet::NoUpdate "true";'
 389                 echo 'quiet::NoStatistic "true";'
 390                 # too distracting for users, but helpful to detect changes
 391                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 392                 echo 'Acquire::Progress::Diffpercent "true";'
 393                 # in testcases, it can appear as if localhost has a rotation setup,
 394                 # hide this as we can't really deal with it properly
 395                 echo 'Acquire::Failure::ShowIP "false";'
 396                 # fakeroot can't fake everything, so disabled in production but good for tests
 397                 echo 'APT::Sandbox::Verify "true";'
 398         } >> aptconfig.conf
 399
 400         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 401         if [ "$(id -u)" = '0' ]; then
 402                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 403         fi
 404         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 405         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 406         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 407
 408         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 409         confighashes 'SHA256' # these are tests, not security best-practices
 410
 411         # create some files in /tmp and look at user/group to get what this means
 412         TEST_DEFAULT_USER="$(id -un)"
 413         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 414                 TEST_DEFAULT_GROUP='root'
 415         else
 416                 TEST_DEFAULT_GROUP="$(id -gn)"
 417         fi
 418
 419         # cleanup the environment a bit
 420         # prefer our apt binaries over the system apt binaries
 421         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 422         export LC_ALL=C.UTF-8
 423         unset LANGUAGE APT_CONFIG
 424         unset GREP_OPTIONS DEB_BUILD_PROFILES
 425         unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
 426
 427         # If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
 428         if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
 429                 echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
 430         fi
 431
 432         # most tests just need one signed Release file, not both
 433         export APT_DONT_SIGN='Release.gpg'
 434
 435         msgdone "info"
 436 }
 437
 438 getarchitecture() {
 439         if [ "$1" = "native" -o -z "$1" ]; then
 440                 eval `aptconfig shell ARCH APT::Architecture`
 441                 if [ -n "$ARCH" ]; then
 442                         echo $ARCH
 443                 else
 444                         dpkg --print-architecture
 445                 fi
 446         else
 447                 echo $1
 448         fi
 449 }
 450
 451 getarchitectures() {
 452         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 453 }
 454
 455 getarchitecturesfromcommalist() {
 456         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 457 }
 458
 459 configarchitecture() {
 460         {
 461                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 462                 while [ -n "$1" ]; do
 463                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 464                         shift
 465                 done
 466         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 467         configdpkg
 468 }
 469
 470 configdpkg() {
 471         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 472                 local BASENAME="${0##*/}"
 473                 local STATUSFILE="status-${BASENAME#*-}"
 474                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 475                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 476                 else
 477                         echo -n > rootdir/var/lib/dpkg/status
 478                 fi
 479         fi
 480         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 481         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 482                 local ARCHS="$(getarchitectures)"
 483                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 484                         DPKGARCH="$(dpkg --print-architecture)"
 485                         for ARCH in ${ARCHS}; do
 486                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 487                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 488                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 489                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 490                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 491                                         fi
 492                                 fi
 493                         done
 494                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 495                                 # dpkg doesn't really check the version as long as it is fully installed,
 496                                 # but just to be sure we choose one above the required version
 497                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 498                         fi
 499                 fi
 500         fi
 501 }
 502
 503 configdpkgnoopchroot() {
 504         # create a library to noop chroot() and rewrite maintainer script executions
 505         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 506         # chroot directory dpkg could chroot into to execute the maintainer scripts
 507         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 508         cat > noopchroot.c << EOF
 509 #define _GNU_SOURCE
 510 #include <stdio.h>
 511 #include <stdlib.h>
 512 #include <string.h>
 513 #include <dlfcn.h>
 514
 515 static char * chrootdir = NULL;
 516
 517 int chroot(const char *path) {
 518         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 519         free(chrootdir);
 520         chrootdir = strdup(path);
 521         return 0;
 522 }
 523 int execvp(const char *file, char *const argv[]) {
 524         static int (*func_execvp) (const char *, char * const []) = NULL;
 525         if (func_execvp == NULL)
 526                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 527         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 528                 return func_execvp(file, argv);
 529         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 530         char *newfile;
 531         if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
 532                 perror("asprintf");
 533                 return -1;
 534         }
 535         char const * const baseadmindir = "/var/lib/dpkg";
 536         char *admindir;
 537         if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
 538                 perror("asprintf");
 539                 return -1;
 540         }
 541         setenv("DPKG_ADMINDIR", admindir, 1);
 542         return func_execvp(newfile, argv);
 543 }
 544 EOF
 545         testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 546 }
 547 configcompression() {
 548         if [ "$1" = 'ALL' ]; then
 549                 configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
 550                 return
 551         fi
 552         local CMD='apthelper cat-file -C'
 553         while [ -n "$1" ]; do
 554                 case "$1" in
 555                 '.') printf ".\t.\tcat\n";;
 556                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 557                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 558                 *) printf "$1\t$1\t$CMD $1\n";;
 559                 esac
 560                 shift
 561         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 562 }
 563 confighashes() {
 564         {
 565                 echo 'APT::FTPArchive {'
 566                 {
 567                         while [ -n "$1" ]; do
 568                                 printf "$1" | tr 'a-z' 'A-Z'
 569                                 printf "\t\"true\";\n"
 570                                 shift
 571                         done
 572                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 573                                 printf "$h\t\"false\";\n"
 574                         done
 575                 } | awk '!x[$1]++'
 576                 echo '};'
 577         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 578 }
 579 forcecompressor() {
 580         COMPRESSOR="$1"
 581         COMPRESS="$1"
 582         COMPRESSOR_CMD="apthelper cat-file -C $1"
 583         case $COMPRESSOR in
 584         gzip) COMPRESS='gz';;
 585         bzip2) COMPRESS='bz2';;
 586         esac
 587         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 588         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 589 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 590         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
 591                 if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
 592                 echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
 593                 echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
 594         done
 595 }
 596
 597 setupsimplenativepackage() {
 598         local NAME="$1"
 599         local ARCH="$2"
 600         local VERSION="$3"
 601         local RELEASE="${4:-unstable}"
 602         local DEPENDENCIES="$5"
 603         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 604  If you find such a package installed on your system,
 605  something went horribly wrong! They are autogenerated
 606  und used only by testcases and serve no other purpose…"}"
 607
 608         local SECTION="${7:-others}"
 609         local DISTSECTION
 610         if [ "$SECTION" = "${SECTION#*/}" ]; then
 611                 DISTSECTION="main"
 612         else
 613                 DISTSECTION="${SECTION%/*}"
 614         fi
 615         local BUILDDIR=incoming/${NAME}-${VERSION}
 616         mkdir -p ${BUILDDIR}/debian/source
 617         cd ${BUILDDIR}
 618         echo "* most suckless software product ever" > FEATURES
 619         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date -u +%Y)" > debian/copyright
 620         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 621
 622   * Initial release
 623
 624  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > debian/changelog
 625         test -e debian/control || echo "Source: $NAME
 626 Section: $SECTION
 627 Priority: optional
 628 Maintainer: Joe Sixpack <joe@example.org>
 629 Build-Depends: debhelper (>= 7)
 630 Standards-Version: 3.9.1
 631
 632 Package: $NAME" > debian/control
 633         if [ "$ARCH" = 'all' ]; then
 634                 echo "Architecture: all" >> debian/control
 635         else
 636                 echo "Architecture: any" >> debian/control
 637         fi
 638         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 639         echo "Description: $DESCRIPTION" >> debian/control
 640
 641         test -e debian/compat || echo "7" > debian/compat
 642         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 643         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 644         cd - > /dev/null
 645 }
 646
 647 buildsimplenativepackage() {
 648         local NAME="$1"
 649         local NM
 650         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 651                 NM="$(echo "$NAME" | cut -c 1-4)"
 652         else
 653                 NM="$(echo "$NAME" | cut -c 1)"
 654         fi
 655         local ARCH="$2"
 656         local VERSION="$3"
 657         local RELEASE="${4:-unstable}"
 658         local DEPENDENCIES="$5"
 659         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 660  If you find such a package installed on your system,
 661  something went horribly wrong! They are autogenerated
 662  und used only by testcases and serve no other purpose…"}"
 663
 664         local SECTION="${7:-others}"
 665         local PRIORITY="${8:-optional}"
 666         local FILE_TREE="$9"
 667         local COMPRESS_TYPE="${10:-gzip}"
 668         local DISTSECTION
 669         if [ "$SECTION" = "${SECTION#*/}" ]; then
 670                 DISTSECTION="main"
 671         else
 672                 DISTSECTION="${SECTION%/*}"
 673         fi
 674         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 675
 676         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 677         mkdir -p "$BUILDDIR/debian/source"
 678         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 679         echo "#!/bin/sh
 680 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 681
 682         echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 683         echo "$NAME ($VERSION) $RELEASE; urgency=low
 684
 685   * Initial release
 686
 687  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 688         {
 689                 echo "Source: $NAME
 690 Priority: $PRIORITY
 691 Maintainer: Joe Sixpack <joe@example.org>
 692 Standards-Version: 3.9.3"
 693                 if [ "$SECTION" != '<none>' ]; then
 694                         echo "Section: $SECTION"
 695                 fi
 696                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 697                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 698                 echo "
 699 Package: $NAME"
 700
 701                 if [ "$ARCH" = 'all' ]; then
 702                         echo "Architecture: all"
 703                 else
 704                         echo "Architecture: any"
 705                 fi
 706                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 707                 test -z "$DEPS" || echo "$DEPS"
 708                 echo "Description: $DESCRIPTION"
 709         } > "${BUILDDIR}/debian/control"
 710
 711         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 712         cd "${BUILDDIR}/.."
 713         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 714         cd - >/dev/null
 715         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 716                 | while read SRC; do
 717                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 718 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 719 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 720 #                               adv --yes --default-key 'Joe Sixpack' \
 721 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 722 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 723 #               fi
 724         done
 725
 726         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 727                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 728                 rm -rf "${BUILDDIR}/debian/tmp"
 729                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 730                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 731                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 732                 if [ -n "$FILE_TREE" ]; then
 733                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 734                 fi
 735
 736                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 737                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 738                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 739                 # ensure the right permissions as dpkg-deb insists
 740                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 741                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 742                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 743         done
 744
 745         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 746         mkdir -p "$CHANGEPATH"
 747         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 748         rm -rf "${BUILDDIR}"
 749         msgdone "info"
 750 }
 751
 752 buildpackage() {
 753         local BUILDDIR=$1
 754         local RELEASE=$2
 755         local SECTION=$3
 756         local ARCH=$(getarchitecture $4)
 757         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 758         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 759         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 760         cd "$BUILDDIR"
 761         if [ "$ARCH" = "all" ]; then
 762                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 763         fi
 764         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 765         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 766         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 767         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 768         cd - > /dev/null
 769         for PKG in $PKGS; do
 770                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 771         done
 772         for SRC in $SRCS; do
 773                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 774         done
 775 }
 776
 777 buildaptarchive() {
 778         if [ -d incoming ]; then
 779                 buildaptarchivefromincoming "$@"
 780         else
 781                 buildaptarchivefromfiles "$@"
 782         fi
 783 }
 784
 785 createaptftparchiveconfig() {
 786         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 787         local COMPRESSORS="${COMPRESSORS%* }"
 788         local ARCHS="$(getarchitectures)"
 789         cat > ftparchive.conf <<EOF
 790 Dir {
 791         ArchiveDir "$(readlink -f .)";
 792         CacheDir "$(readlink -f ..)";
 793         FileListDir "$(readlink -f pool/)";
 794 };
 795 Default {
 796         Packages::Compress "$COMPRESSORS";
 797         Sources::Compress "$COMPRESSORS";
 798         Contents::Compress "$COMPRESSORS";
 799         Translation::Compress "$COMPRESSORS";
 800         LongDescription "false";
 801 };
 802 TreeDefault {
 803         Directory "pool/";
 804         SrcDirectory "pool/";
 805 };
 806 EOF
 807         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 808                 cat <<EOF
 809 tree "dists/$DIST" {
 810         Architectures "$ARCHS all source";
 811         FileList "${DIST}.\$(SECTION).pkglist";
 812         SourceFileList "${DIST}.\$(SECTION).srclist";
 813         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 814 };
 815 EOF
 816         done >> ftparchive.conf
 817 }
 818
 819 buildaptftparchivedirectorystructure() {
 820         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 821         for DIST in $DISTS; do
 822                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 823                 for SECTION in $SECTIONS; do
 824                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 825                         for ARCH in $ARCHS; do
 826                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 827                         done
 828                         mkdir -p "dists/${DIST}/${SECTION}/source"
 829                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 830                 done
 831         done
 832 }
 833
 834 insertpackage() {
 835         local RELEASES="$1"
 836         local NAME="$2"
 837         local ARCH="$3"
 838         local VERSION="$4"
 839         local DEPENDENCIES="$5"
 840         local PRIORITY="${6:-optional}"
 841         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 842  If you find such a package installed on your system,
 843  something went horribly wrong! They are autogenerated
 844  und used only by testcases and serve no other purpose…"}"
 845         local ARCHS=""
 846         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 847                 if [ "$RELEASE" = 'installed' ]; then
 848                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 849                         continue
 850                 fi
 851                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 852                         if [ "$arch" = 'none' ]; then
 853                                 ARCHS="$(getarchitectures)"
 854                         else
 855                                 ARCHS="$arch"
 856                         fi
 857                         for BUILDARCH in $ARCHS; do
 858                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 859                                 mkdir -p "$PPATH"
 860                                 {
 861                                         echo "Package: $NAME
 862 Priority: $PRIORITY
 863 Section: other
 864 Installed-Size: 42
 865 Maintainer: Joe Sixpack <joe@example.org>"
 866                                         test "$arch" = 'none' || echo "Architecture: $arch"
 867                                         echo "Version: $VERSION
 868 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 869                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 870                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 871                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 872                                         echo
 873                                 } >> "${PPATH}/Packages"
 874                         done
 875                 done
 876                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 877                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 878                 echo "Package: $NAME
 879 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 880 Description-en: $DESCRIPTION
 881 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 882         done
 883 }
 884
 885 insertsource() {
 886         local RELEASES="$1"
 887         local NAME="$2"
 888         local ARCH="$3"
 889         local VERSION="$4"
 890         local DEPENDENCIES="$5"
 891         local BINARY="${6:-$NAME}"
 892         local ARCHS=""
 893         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 894                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 895                 mkdir -p $SPATH
 896                 local FILE="${SPATH}/Sources"
 897                 local DSCFILE="${NAME}_${VERSION}.dsc"
 898                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 899                 echo "Package: $NAME
 900 Binary: $BINARY
 901 Version: $VERSION
 902 Maintainer: Joe Sixpack <joe@example.org>
 903 Architecture: $ARCH" >> $FILE
 904                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 905                 echo "Files:
 906  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 907  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 908 Checksums-Sha256:
 909  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 910  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 911 " >> "$FILE"
 912         done
 913 }
 914
 915 insertinstalledpackage() {
 916         local NAME="$1"
 917         local ARCH="$2"
 918         local VERSION="$3"
 919         local DEPENDENCIES="$4"
 920         local PRIORITY="${5:-optional}"
 921         local STATUS="${6:-install ok installed}"
 922         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 923  If you find such a package installed on your system,
 924  something went horribly wrong! They are autogenerated
 925  und used only by testcases and serve no other purpose…"}"
 926
 927         local FILE='rootdir/var/lib/dpkg/status'
 928         local INFO='rootdir/var/lib/dpkg/info'
 929         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 930                 echo "Package: $NAME
 931 Status: $STATUS
 932 Priority: $PRIORITY
 933 Section: other
 934 Installed-Size: 42
 935 Maintainer: Joe Sixpack <joe@example.org>
 936 Version: $VERSION" >> "$FILE"
 937                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 938                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 939                 echo "Description: $DESCRIPTION" >> "$FILE"
 940                 echo >> "$FILE"
 941                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 942                         echo -n > "${INFO}/${NAME}:${arch}.list"
 943                 else
 944                         echo -n > "${INFO}/${NAME}.list"
 945                 fi
 946         done
 947 }
 948
 949
 950 buildaptarchivefromincoming() {
 951         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 952         cd aptarchive
 953         [ -e pool ] || ln -s ../incoming pool
 954         [ -e ftparchive.conf ] || createaptftparchiveconfig
 955         [ -e dists ] || buildaptftparchivedirectorystructure
 956         msgninfo "\tGenerate Packages, Sources and Contents files… "
 957         testsuccess aptftparchive generate ftparchive.conf
 958         cd - > /dev/null
 959         msgdone "info"
 960         generatereleasefiles "$@"
 961 }
 962
 963 buildaptarchivefromfiles() {
 964         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 965         local DIR='aptarchive'
 966         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 967         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 968                 msgninfo "\t${line} file… "
 969                 compressfile "$line" "$1"
 970                 msgdone "info"
 971         done
 972         generatereleasefiles "$@"
 973 }
 974
 975 compressfile() {
 976         while read compressor extension command; do
 977                 if [ "$compressor" = '.' ]; then
 978                         if [ -n "$2" ]; then
 979                                 touch -d "$2" "$1"
 980                         fi
 981                         continue
 982                 fi
 983                 cat "$1" | $command > "${1}.${extension}"
 984                 if [ -n "$2" ]; then
 985                         touch -d "$2" "${1}.${extension}"
 986                 fi
 987         done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 988 }
 989
 990 # can be overridden by testcases for their pleasure
 991 getcodenamefromsuite() {
 992         case "$1" in
 993         unstable) echo 'sid';;
 994         *) echo -n "$1";;
 995         esac
 996 }
 997 getreleaseversionfromsuite() { true; }
 998 getlabelfromsuite() { true; }
 999 getoriginfromsuite() { true; }
1000 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
1001
1002 aptftparchiverelease() {
1003         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
1004 }
1005 generatereleasefiles() {
1006         # $1 is the Date header and $2 is the ValidUntil header to be set
1007         # both should be given in notation date/touch can understand
1008         local DATE="$1"
1009         local VALIDUNTIL="$2"
1010         if [ -e aptarchive/dists ]; then
1011                 msgninfo "\tGenerate Release files for dists… "
1012                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
1013                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
1014                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
1015                         local CODENAME="$(getcodenamefromsuite $SUITE)"
1016                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
1017                         local LABEL="$(getlabelfromsuite $SUITE)"
1018                         local ORIGIN="$(getoriginfromsuite $SUITE)"
1019                         aptftparchiverelease "$dir" \
1020                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
1021                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1022                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
1023                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
1024                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
1025                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
1026                                 > "$dir/Release"
1027                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1028                                 sed -i '/^Date: / a\
1029 NotAutomatic: yes' "$dir/Release"
1030                         fi
1031                 done
1032         else
1033                 msgninfo "\tGenerate Release files for flat… "
1034                 aptftparchiverelease ./aptarchive > aptarchive/Release
1035         fi
1036         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1037                 for release in $(find ./aptarchive -name 'Release'); do
1038                         sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1039                         touch -d "$DATE" "$release"
1040                 done
1041         fi
1042         if [ -n "$VALIDUNTIL" ]; then
1043                 sed -i "/^Date: / a\
1044 Valid-Until: $(date -u -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1045         fi
1046         msgdone "info"
1047 }
1048
1049 setupdistsaptarchive() {
1050         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1051         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1052         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1053         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1054                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1055                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1056                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1057                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1058                 msgdone "info"
1059         done
1060 }
1061
1062 setupflataptarchive() {
1063         local APTARCHIVE="$(readlink -f ./aptarchive)"
1064         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1065         if [ -f "${APTARCHIVE}/Packages" ]; then
1066                 msgninfo "\tadd deb sources.list line… "
1067                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1068                 msgdone 'info'
1069         else
1070                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1071         fi
1072         if [ -f "${APTARCHIVE}/Sources" ]; then
1073                 msgninfo "\tadd deb-src sources.list line… "
1074                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1075                 msgdone 'info'
1076         else
1077                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1078         fi
1079 }
1080
1081 setupaptarchive() {
1082         local NOUPDATE=0
1083         if [ "$1" = '--no-update' ]; then
1084                 NOUPDATE=1
1085                 shift
1086         fi
1087         buildaptarchive "$@"
1088         if [ -e aptarchive/dists ]; then
1089                 setupdistsaptarchive
1090         else
1091                 setupflataptarchive
1092         fi
1093         signreleasefiles 'Joe Sixpack'
1094         if [ "1" != "$NOUPDATE" ]; then
1095                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1096         fi
1097 }
1098
1099 signreleasefiles() {
1100         local SIGNERS="${1:-Joe Sixpack}"
1101         local REPODIR="${2:-aptarchive}"
1102         if [ -n "$1" ]; then shift; fi
1103         if [ -n "$1" ]; then shift; fi
1104         local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1105         msgninfo "\tSign archive with $SIGNERS key $KEY… "
1106         local REXKEY='keys/rexexpired'
1107         local SECEXPIREBAK="${REXKEY}.sec.bak"
1108         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1109         local SIGUSERS=""
1110         while [ -n "${SIGNERS%%,*}" ]; do
1111                 local SIGNER="${SIGNERS%%,*}"
1112                 if [ "${SIGNERS}" = "${SIGNER}" ]; then
1113                         SIGNERS=""
1114                 fi
1115                 SIGNERS="${SIGNERS#*,}"
1116                 # FIXME: This should be the full name, but we can't encode the space properly currently
1117                 SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
1118                 if [ "${SIGNER}" = 'Rex Expired' ]; then
1119                         # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1120                         # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1121                         # therefore we 'temporary' make the key not expired and restore a backup after signing
1122                         cp "${REXKEY}.sec" "$SECEXPIREBAK"
1123                         cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1124                         local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1125                         local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1126                         if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1127                                 cp "$SECUNEXPIRED" "${REXKEY}.sec"
1128                                 cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1129                         else
1130                                 if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
1131                                         --readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
1132                                         --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1133                                         cat setexpire.gpg
1134                                         exit 1
1135                                 fi
1136                                 cp "${REXKEY}.sec" "$SECUNEXPIRED"
1137                                 cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1138                         fi
1139                 fi
1140                 if [ ! -e "${KEY}.pub" ]; then
1141                         local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1142                         cat "${K}.pub" >> "${KEY}.new.pub"
1143                         cat "${K}.sec" >> "${KEY}.new.sec"
1144                 fi
1145         done
1146         if [ ! -e "${KEY}.pub" ]; then
1147                 mv "${KEY}.new.pub" "${KEY}.pub"
1148                 mv "${KEY}.new.sec" "${KEY}.sec"
1149         fi
1150         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
1151         for RELEASE in $(find "${REPODIR}/" -name Release); do
1152                 # we might have set a specific date for the Release file, so copy it
1153                 local DATE="$(stat --format "%y" "${RELEASE}")"
1154                 if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
1155                         rm -f "${RELEASE}.gpg"
1156                 else
1157                         testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1158                         touch -d "$DATE" "${RELEASE}.gpg"
1159                 fi
1160                 local INRELEASE="${RELEASE%/*}/InRelease"
1161                 if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
1162                         rm -f "$INRELEASE"
1163                 else
1164                         testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
1165                         touch -d "$DATE" "${INRELEASE}"
1166                 fi
1167         done
1168         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1169                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1170                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1171         fi
1172         msgdone 'info'
1173 }
1174
1175 redatereleasefiles() {
1176         local DATE="$(date -u -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1177         for release in $(find aptarchive/ -name 'Release'); do
1178                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1179                 touch -d "$DATE" "$release"
1180         done
1181         signreleasefiles "${2:-Joe Sixpack}"
1182 }
1183
1184 webserverconfig() {
1185         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1186         local NOCHECK=false
1187         if [ "$1" = '--no-check' ]; then
1188                 NOCHECK=true
1189                 shift
1190         fi
1191         local DOWNLOG='rootdir/tmp/download-testfile.log'
1192         local STATUS='downloaded/webserverconfig.status'
1193         rm -f "$STATUS" "$DOWNLOG"
1194         # very very basic URI encoding
1195         local URI
1196         if [ -n "$2" ]; then
1197                 msgtest "Set webserver config option '${1}' to" "$2"
1198                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1199         else
1200                 msgtest 'Clear webserver config option' "${1}"
1201                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1202         fi
1203         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1204                 msgpass
1205         else
1206                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1207                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1208                 msgfailoutput '' "$OUTPUT"
1209         fi
1210         $NOCHECK || testwebserverlaststatuscode '200'
1211 }
1212
1213 rewritesourceslist() {
1214         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1215         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1216         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1217                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1218                         -e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
1219                         -e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
1220         done
1221 }
1222
1223 # wait for up to 10s for a pid file to appear to avoid possible race
1224 # when a helper is started and dosn't write the PID quick enough
1225 waitforpidfile() {
1226         local PIDFILE="$1"
1227         for i in $(seq 10); do
1228                 if test -s "$PIDFILE"; then
1229                         return 0
1230                 fi
1231                 sleep 1
1232         done
1233         msgdie "waiting for $PIDFILE failed"
1234         return 1
1235 }
1236
1237 changetowebserver() {
1238         local REWRITE='no'
1239         if [ "$1" != '--no-rewrite' ]; then
1240                 REWRITE='yes'
1241         else
1242                 shift
1243         fi
1244         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1245                 cd aptarchive
1246                 local LOG="webserver.log"
1247                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1248                         cat "$LOG"
1249                         false
1250                 fi
1251                 waitforpidfile aptwebserver.pid
1252                 local PID="$(cat aptwebserver.pid)"
1253                 if [ -z "$PID" ]; then
1254                         msgdie 'Could not fork aptwebserver successfully'
1255                 fi
1256                 addtrap "kill $PID;"
1257                 waitforpidfile aptwebserver.port
1258                 APTHTTPPORT="$(cat aptwebserver.port)"
1259                 if [ -z "$APTHTTPPORT" ]; then
1260                         msgdie 'Could not get port for aptwebserver successfully'
1261                 fi
1262                 cd - > /dev/null
1263         else
1264                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1265         fi
1266         if [ "$REWRTE" != 'yes' ]; then
1267                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1268         fi
1269 }
1270
1271 changetohttpswebserver() {
1272         if ! command -v stunnel4 >/dev/null 2>&1; then
1273                 msgdie 'You need to install stunnel4 for https testcases'
1274         fi
1275         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1276                 changetowebserver --no-rewrite "$@"
1277         fi
1278         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1279 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1280 output = /dev/null
1281
1282 [https]
1283 accept = 0
1284 connect = $APTHTTPPORT
1285 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1286         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1287         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1288         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1289         if [ -z "$PID" ]; then
1290                 msgdie 'Could not fork stunnel4 successfully'
1291         fi
1292         addtrap 'prefix' "kill ${PID};"
1293         APTHTTPSPORT="$(lsof -i -n | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1294         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1295         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1296 }
1297
1298 changetocdrom() {
1299         mkdir -p rootdir/media/cdrom/.disk
1300         local CD="$(readlink -f rootdir/media/cdrom)"
1301         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1302 acquire::cdrom::mount "${CD}";
1303 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1304 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1305 acquire::cdrom::autodetect 0;
1306 EOF
1307         echo -n "$1" > "${CD}/.disk/info"
1308         if [ ! -d aptarchive/dists ]; then
1309                 msgdie 'Flat file archive cdroms can not be created currently'
1310                 return 1
1311         fi
1312         mv aptarchive/dists "$CD"
1313         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1314         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1315         # start with an unmounted disk
1316         mv "${CD}" "${CD}-unmounted"
1317         # we don't want the disk to be modifiable
1318         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1319         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1320 }
1321
1322 downloadfile() {
1323         local PROTO="${1%%:*}"
1324         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1325                 download-file "$1" "$2" "$3" 2>&1 ; then
1326                 return 1
1327         fi
1328         # only if the file exists the download was successful
1329         if [ -r "$2" ]; then
1330                 return 0
1331         else
1332                 return 1
1333         fi
1334 }
1335
1336 checkdiff() {
1337         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1338         if [ -n "$DIFFTEXT" ]; then
1339                 echo >&2
1340                 echo >&2 "$DIFFTEXT"
1341                 return 1
1342         else
1343                 return 0
1344         fi
1345 }
1346
1347 testoutputequal() {
1348         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1349         local COMPAREFILE="$1"
1350         shift
1351         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1352                 msgpass
1353         else
1354                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1355                 cat "$COMPAREFILE" >>"${OUTPUT}"
1356                 msgfailoutput '' "$OUTPUT" "$@"
1357         fi
1358 }
1359
1360 testfileequal() {
1361         msggroup 'testfileequal'
1362         local MSG='Test for correctness of file'
1363         if [ "$1" = '--nomsg' ]; then
1364                 MSG=''
1365                 shift
1366         fi
1367         local FILE="$1"
1368         shift
1369         if [ -n "$MSG" ]; then
1370                 msgtest "$MSG" "$FILE"
1371         fi
1372         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1373         if [ -z "$*" ]; then
1374                 testoutputequal "$FILE" echo -n ''
1375         else
1376                 testoutputequal "$FILE" echo "$*"
1377         fi
1378         msggroup
1379 }
1380
1381 testempty() {
1382         msggroup 'testempty'
1383         if [ "$1" = '--nomsg' ]; then
1384                 shift
1385         else
1386                 msgtest "Test for no output of" "$*"
1387         fi
1388         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1389         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1390                 msgpass
1391         else
1392                 msgfailoutput '' "$COMPAREFILE" "$@"
1393         fi
1394         aptautotest 'testempty' "$@"
1395         msggroup
1396 }
1397 testnotempty() {
1398         msggroup 'testnotempty'
1399         msgtest "Test for some output of" "$*"
1400         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1401         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1402                 msgpass
1403         else
1404                 msgfailoutput '' "$COMPAREFILE" "$@"
1405         fi
1406         aptautotest 'testnotempty' "$@"
1407         msggroup
1408 }
1409
1410 testequal() {
1411         msggroup 'testequal'
1412         local MSG='Test of equality of'
1413         if [ "$1" = '--nomsg' ]; then
1414                 MSG=''
1415                 shift
1416         fi
1417
1418         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1419         echo "$1" > "$COMPAREFILE"
1420         shift
1421
1422         if [ -n "$MSG" ]; then
1423                 msgtest "$MSG" "$*"
1424         fi
1425         testoutputequal "$COMPAREFILE" "$@"
1426         aptautotest 'testequal' "$@"
1427         msggroup
1428 }
1429
1430 testequalor2() {
1431         msggroup 'testequalor2'
1432         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1433         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1434         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1435         echo "$1" > "$COMPAREFILE1"
1436         echo "$2" > "$COMPAREFILE2"
1437         shift 2
1438         msgtest "Test for equality OR of" "$*"
1439         "$@" >"$COMPAREAGAINST" 2>&1 || true
1440         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1441                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1442         then
1443                 msgpass
1444         else
1445                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1446                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1447                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1448                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1449                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1450                 msgfailoutput '' "$OUTPUT"
1451         fi
1452         aptautotest 'testequalor2' "$@"
1453         msggroup
1454 }
1455
1456 testshowvirtual() {
1457         msggroup 'testshowvirtual'
1458         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1459         local PACKAGE="$1"
1460         shift
1461         while [ -n "$1" ]; do
1462                 VIRTUAL="${VIRTUAL}
1463 N: Can't select versions from package '$1' as it is purely virtual"
1464                 PACKAGE="${PACKAGE} $1"
1465                 shift
1466         done
1467         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1468         VIRTUAL="${VIRTUAL}
1469 N: No packages found"
1470         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1471         local ARCH="$(getarchitecture 'native')"
1472         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1473         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1474         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1475         msggroup
1476 }
1477
1478 testnopackage() {
1479         msggroup 'testnopackage'
1480         msgtest "Test for non-existent packages" "apt-cache show $*"
1481         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1482         if [ -n "$SHOWPKG" ]; then
1483                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1484                 echo "$SHOWPKG" >"$OUTPUT"
1485                 msgfailoutput '' "$OUTPUT"
1486         else
1487                 msgpass
1488         fi
1489         msggroup
1490 }
1491 testnosrcpackage() {
1492         msggroup 'testnosrcpackage'
1493         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1494         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1495         if [ -n "$SHOWPKG" ]; then
1496                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1497                 echo "$SHOWPKG" >"$OUTPUT"
1498                 msgfailoutput '' "$OUTPUT"
1499         else
1500                 msgpass
1501         fi
1502         msggroup
1503 }
1504
1505 testdpkgstatus() {
1506         msggroup 'testdpkgstatus'
1507         local STATE="$1"
1508         local NR="$2"
1509         shift 2
1510         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1511         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1512         if [ "$PKGS" != $NR ]; then
1513                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1514                 echo "$PKGS" >"$OUTPUT"
1515                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1516                 msgfailoutput '' "$OUTPUT"
1517         else
1518                 msgpass
1519         fi
1520         msggroup
1521 }
1522
1523 testdpkginstalled() {
1524         msggroup 'testdpkginstalled'
1525         testdpkgstatus 'ii' "$#" "$@"
1526         msggroup
1527 }
1528
1529 testdpkgnotinstalled() {
1530         msggroup 'testdpkgnotinstalled'
1531         testdpkgstatus 'ii' '0' "$@"
1532         msggroup
1533 }
1534
1535 testmarkedauto() {
1536         msggroup 'testmarkedauto'
1537         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1538         if [ -n "$1" ]; then
1539                 msgtest 'Test for correctly marked as auto-installed' "$*"
1540                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1541         else
1542                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1543                 echo -n > "$COMPAREFILE"
1544         fi
1545         testoutputequal "$COMPAREFILE" aptmark showauto
1546         msggroup
1547 }
1548 testmarkedmanual() {
1549         msggroup 'testmarkedmanual'
1550         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1551         if [ -n "$1" ]; then
1552                 msgtest 'Test for correctly marked as manually installed' "$*"
1553                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1554         else
1555                 msgtest 'Test for correctly marked as manually installed' 'no package'
1556                 echo -n > "$COMPAREFILE"
1557         fi
1558         testoutputequal "$COMPAREFILE" aptmark showmanual
1559         msggroup
1560 }
1561
1562 catfile() {
1563         if [ "${1##*.}" = 'deb' ]; then
1564                 stat >&2 "$1" || true
1565                 file >&2 "$1" || true
1566         else
1567                 cat >&2 "$1" || true
1568         fi
1569 }
1570 msgfailoutput() {
1571         msgreportheader 'msgfailoutput'
1572         local MSG="$1"
1573         local OUTPUT="$2"
1574         shift 2
1575         local CMD="$1"
1576         if [ "$1" = 'grep' -o "$1" = 'tail' -o "$1" = 'head' ]; then
1577                 echo >&2
1578                 while [ -n "$2" ]; do shift; done
1579                 echo "#### Complete file: $1 ####"
1580                 catfile "$1"
1581                 echo "#### $CMD output ####"
1582         elif [ "$1" = 'test' ]; then
1583                 echo >&2
1584                 # doesn't support ! or non-file flags
1585                 msgfailoutputstatfile() {
1586                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1587                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1588                                 echo "#### stat(2) of file: $2 ####"
1589                                 stat "$2" || true
1590                                 if test -d "$2"; then
1591                                         echo "#### The directory contains: $2 ####"
1592                                         ls >&2 "$2" || true
1593                                 elif test -e "$2"; then
1594                                         echo "#### Complete file: $2 ####"
1595                                         catfile "$2"
1596                                 fi
1597                         fi
1598                 }
1599                 msgfailoutputstatfile "$2" "$3"
1600                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1601                         shift 3
1602                         msgfailoutputstatfile "$2" "$3"
1603                 done
1604                 echo '#### test output ####'
1605         elif [ "$1" = 'cmp' ]; then
1606                 echo >&2
1607                 while [ -n "$2" ]; do
1608                         echo "#### Complete file: $2 ####"
1609                         catfile "$2"
1610                         shift
1611                 done
1612                 echo '#### cmp output ####'
1613         fi
1614         catfile "$OUTPUT"
1615         msgfail "$MSG"
1616 }
1617
1618 testsuccesswithglobalerror() {
1619         local TYPE="$1"
1620         local ERRORS="$2"
1621         shift 2
1622         msggroup "$TYPE"
1623         if [ "$1" = '--nomsg' ]; then
1624                 shift
1625         else
1626                 msgtest 'Test for successful execution of' "$*"
1627         fi
1628         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1629         if "$@" >"${OUTPUT}" 2>&1; then
1630                 if expr match "$1" '^apt.*' >/dev/null; then
1631                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1632                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1633                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1634                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1635                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1636                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1637                                                 msgpass
1638                                         else
1639                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1640                                         fi
1641                                 else
1642                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1643                                 fi
1644                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1645                                 if grep -q -E "^N: " "$OUTPUT"; then
1646                                         msgpass
1647                                 else
1648                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1649                                 fi
1650                         else
1651                                 msgpass
1652                         fi
1653                 else
1654                         msgpass
1655                 fi
1656         else
1657                 local EXITCODE=$?
1658                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1659         fi
1660         aptautotest "$TYPE" "$@"
1661         msggroup
1662 }
1663 testsuccesswithnotice() {
1664         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1665 }
1666 testsuccess() {
1667         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1668 }
1669 testwarning() {
1670         msggroup 'testwarning'
1671         if [ "$1" = '--nomsg' ]; then
1672                 shift
1673         else
1674                 msgtest 'Test for successful execution with warnings of' "$*"
1675         fi
1676         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1677         if "$@" >"${OUTPUT}" 2>&1; then
1678                 if expr match "$1" '^apt.*' >/dev/null; then
1679                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1680                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1681                         elif grep -q -E '^E: ' "$OUTPUT"; then
1682                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1683                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1684                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1685                         else
1686                                 msgpass
1687                         fi
1688                 else
1689                         msgpass
1690                 fi
1691         else
1692                 local EXITCODE=$?
1693                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1694         fi
1695         aptautotest 'testwarning' "$@"
1696         msggroup
1697 }
1698 testfailure() {
1699         msggroup 'testfailure'
1700         if [ "$1" = '--nomsg' ]; then
1701                 shift
1702         else
1703                 msgtest 'Test for failure in execution of' "$*"
1704         fi
1705         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1706         if "$@" >"${OUTPUT}" 2>&1; then
1707                 local EXITCODE=$?
1708                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1709         else
1710                 local EXITCODE=$?
1711                 if expr match "$1" '^apt.*' >/dev/null; then
1712                         if [ "$1" = 'aptkey' ]; then
1713                                 if grep -q " Can't check signature:
1714  BAD signature from
1715  signature could not be verified" "$OUTPUT"; then
1716                                         msgpass
1717                                 else
1718                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1719                                 fi
1720                         else
1721                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1722                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1723                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1724                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1725                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1726                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1727                                 else
1728                                         msgpass
1729                                 fi
1730                         fi
1731                 else
1732                         msgpass
1733                 fi
1734         fi
1735         aptautotest 'testfailure' "$@"
1736         msggroup
1737 }
1738
1739 testreturnstateequal() {
1740         local STATE="$1"
1741         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1742                 local STATE="$2"
1743                 local TYPE="$3"
1744                 shift 3
1745                 msggroup "${STATE}equal"
1746                 if [ "$1" != '--nomsg' ]; then
1747                         local CMP="$1"
1748                         shift
1749                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1750                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1751                 else
1752                         local CMP="$2"
1753                         shift 2
1754                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1755                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1756                 fi
1757         else
1758                 msggroup "${STATE}equal"
1759                 if [ "$2" != '--nomsg' ]; then
1760                         local CMP="$2"
1761                         shift 2
1762                         "$STATE" "$@"
1763                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1764                 else
1765                         local CMP="$3"
1766                         shift 3
1767                         "$STATE" --nomsg "$@"
1768                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1769                 fi
1770         fi
1771         msggroup
1772 }
1773 testsuccessequal() {
1774         # we compare output, so we know perfectly well about N:
1775         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1776 }
1777 testwarningequal() {
1778         testreturnstateequal 'testwarning' "$@"
1779 }
1780 testfailureequal() {
1781         testreturnstateequal 'testfailure' "$@"
1782 }
1783
1784 testfailuremsg() {
1785         msggroup 'testfailuremsg'
1786         local CMP="$1"
1787         shift
1788         testfailure "$@"
1789         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1790         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1791         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1792         testoutputequal "$COMPAREFILE" echo "$CMP"
1793         msggroup
1794 }
1795 testwarningmsg() {
1796         msggroup 'testwarningmsg'
1797         local CMP="$1"
1798         shift
1799         testwarning "$@"
1800         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1801         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1802         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1803         testoutputequal "$COMPAREFILE" echo "$CMP"
1804         msggroup
1805 }
1806
1807 testfilestats() {
1808         msggroup 'testfilestats'
1809         msgtest "Test that file $1 has $2 $3" "$4"
1810         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1811                 msgpass
1812         else
1813                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1814                 {
1815                         ls -ld "$1" || true
1816                         echo -n "stat(1) reports for $2: "
1817                         stat --format "$2" "$1" || true
1818                 } >"$OUTPUT" 2>&1
1819                 msgfailoutput '' "$OUTPUT"
1820         fi
1821         msggroup
1822 }
1823 testaccessrights() {
1824         msggroup 'testaccessrights'
1825         testfilestats "$1" '%a' '=' "$2"
1826         msggroup
1827 }
1828
1829 testwebserverlaststatuscode() {
1830         msggroup 'testwebserverlaststatuscode'
1831         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1832         local STATUS='downloaded/webserverstatus-statusfile.log'
1833         rm -f "$DOWNLOG" "$STATUS"
1834         msgtest 'Test last status code from the webserver was' "$1"
1835         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1836                 msgpass
1837         else
1838                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1839                 {
1840                         if [ -n "$2" ]; then
1841                                 shift
1842                                 echo >&2 '#### Additionally provided output files contain:'
1843                                 cat >&2 "$@"
1844                         fi
1845                         echo >&2 '#### Download log of the status code:'
1846                         cat >&2 "$DOWNLOG"
1847                 } >"$OUTPUT" 2>&1
1848                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1849         fi
1850         msggroup
1851 }
1852
1853 createlistofkeys() {
1854         local OUTPUT="$1"
1855         shift
1856         while [ -n "$1" ]; do
1857                 # gpg 2.1.something starts printing [SC] at some point
1858                 if grep -q ' rsa2048/' "$OUTPUT" && grep -qF '[SC]' "$OUTPUT"; then
1859                         case "$1" in
1860                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1861                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [SC] [expired: 2013-07-13]';;
1862                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16 [SC]';;
1863                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19 [SC]';;
1864                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1865                                 *) echo 'UNKNOWN KEY';;
1866                         esac
1867                 # gpg 2.1 has a slightly different output format
1868                 elif grep -q ' rsa2048/' "$OUTPUT"; then
1869                         case "$1" in
1870                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1871                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1872                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16';;
1873                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19';;
1874                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1875                                 *) echo 'UNKNOWN KEY';;
1876                         esac
1877                 else
1878                         case "$1" in
1879                                 *Joe*|*Sixpack*) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1880                                 *Rex*|*Expired*) echo 'pub   2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1881                                 *Marvin*|*Paranoid*) echo 'pub   2048R/528144E2 2011-01-16';;
1882                                 oldarchive) echo 'pub   1024R/F68C85A3 2013-12-19';;
1883                                 newarchive) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1884                                 *) echo 'UNKNOWN KEY';;
1885                         esac
1886                 fi
1887                 shift
1888         done
1889 }
1890 testaptkeys() {
1891         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1892         if ! aptkey list | grep '^pub' > "$OUTPUT"; then
1893                 echo -n > "$OUTPUT"
1894         fi
1895         testfileequal "$OUTPUT" "$(createlistofkeys "$OUTPUT" "$@")"
1896 }
1897
1898 pause() {
1899         echo "STOPPED execution. Press enter to continue"
1900         local IGNORE
1901         read IGNORE
1902 }
1903
1904 listcurrentlistsdirectory() {
1905         {
1906                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1907                         stat --format '%U:%G:%a:%n' "$line"
1908                 done
1909                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1910                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1911                 done
1912         } | sort
1913 }
1914 forallsupportedcompressors() {
1915         rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
1916         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1917                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1918                 "$@" "$COMP"
1919         done
1920 }
1921
1922 ### convenience hacks ###
1923 mkdir() {
1924         # creating some directories by hand is a tedious task, so make it look simple
1925         local PARAMS="$*"
1926         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1927                 # only the last directory created by mkdir is effected by the -m !
1928                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1929                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1930                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1931                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1932                 if [ "$(id -u)" = '0' ]; then
1933                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1934                 fi
1935         else
1936                 command mkdir "$@"
1937         fi
1938 }
1939
1940 ### The following tests are run by most test methods automatically to check
1941 ### general things about commands executed without writing the test every time.
1942
1943 aptautotest() {
1944         local TESTCALL="$1"
1945         local CMD="$2"
1946         local FIRSTOPT="$3"
1947         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1948         if command -v $AUTOTEST >/dev/null; then
1949                 shift 3
1950                 # save and restore the *.output files from other tests
1951                 # as we might otherwise override them in these automatic tests
1952                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1953                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1954                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1955                 $AUTOTEST "$TESTCALL" "$@"
1956                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1957                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1958                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1959         fi
1960 }
1961
1962 aptautotest_aptget_update() {
1963         local TESTCALL="$1"
1964         while [ -n "$2" ]; do
1965                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1966                 shift
1967         done
1968         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1969         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1970         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1971         # all copied files are properly chmodded
1972         local backupIFS="$IFS"
1973         IFS="$(printf "\n\b")"
1974         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1975                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1976         done
1977         IFS="$backupIFS"
1978         if [ "$TESTCALL" = 'testsuccess' ]; then
1979                 # failure cases can retain partial files and such
1980                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1981         fi
1982 }
1983 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1984 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1985
1986 testaptautotestnodpkgwarning() {
1987         local TESTCALL="$1"
1988         while [ -n "$2" ]; do
1989                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1990                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1991                 shift
1992         done
1993         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1994 }
1995
1996 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1997 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1998 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1999 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
2000 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
2001 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }