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\([cfghs]\)#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                 $SHELL
  99         fi
 100         EXIT_CODE=$((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} $CMD "$@"
 177 }
 178 aptconfig() { runapt apt-config "$@"; }
 179 aptcache() { runapt apt-cache "$@"; }
 180 aptcdrom() { runapt apt-cdrom "$@"; }
 181 aptget() { runapt apt-get "$@"; }
 182 aptftparchive() { runapt apt-ftparchive "$@"; }
 183 aptkey() { runapt apt-key "$@"; }
 184 aptmark() { runapt apt-mark "$@"; }
 185 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 186 apt() { runapt apt "$@"; }
 187 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 188 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 189 aptitude() { runapt aptitude "$@"; }
 190 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 191 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 192 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 193
 194 dpkg() {
 195         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 196 }
 197 dpkgcheckbuilddeps() {
 198         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 199 }
 200 gdb() {
 201         local CMD
 202         case "$1" in
 203         aptget) CMD="apt-get";;
 204         aptcache) CMD="apt-cache";;
 205         aptcdrom) CMD="apt-cdrom";;
 206         aptconfig) CMD="apt-config";;
 207         aptmark) CMD="apt-mark";;
 208         apthelper) CMD="apt-helper";;
 209         aptftparchive) CMD="apt-ftparchive";;
 210         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 211         *) CMD="$1";;
 212         esac
 213         shift
 214         if [ "${CMD##*/}" = "$CMD" ]; then
 215                 CMD="${BUILDDIRECTORY}/${CMD}"
 216         fi
 217         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 218 }
 219
 220 exitwithstatus() {
 221         # error if we about to overflow, but ...
 222         #   "255 failures ought to be enough for everybody"
 223         if [ $EXIT_CODE -gt 255 ]; then
 224             msgdie "Total failure count $EXIT_CODE too big"
 225         fi
 226         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 227 }
 228
 229 shellsetedetector() {
 230         local exit_status=$?
 231         if [ "$exit_status" != '0' ]; then
 232                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 233                 if [ "$EXIT_CODE" = '0' ]; then
 234                         EXIT_CODE="$exit_status"
 235                 fi
 236         fi
 237 }
 238
 239 addtrap() {
 240         if [ "$1" = 'prefix' ]; then
 241                 CURRENTTRAP="$2 $CURRENTTRAP"
 242         else
 243                 CURRENTTRAP="$CURRENTTRAP $1"
 244         fi
 245         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 246 }
 247
 248 setupenvironment() {
 249         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 250         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 251                 unset TMPDIR
 252         fi
 253         TMPWORKINGDIRECTORY="$(mktemp -d)"
 254         addtrap "cd /; rm -rf \"$TMPWORKINGDIRECTORY\";"
 255         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 256
 257         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 258         if [ "$(id -u)" = '0' ]; then
 259                 # relax permissions so that running as root with user switching works
 260                 umask 022
 261                 chmod 711 "$TMPWORKINGDIRECTORY"
 262                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 263         fi
 264
 265         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 266         # allow overriding the default BUILDDIR location
 267         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 268         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 269         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 270         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 271         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 272         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 273         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 274         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 275         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 276         # -----
 277
 278         cd "$TMPWORKINGDIRECTORY"
 279         mkdir rootdir aptarchive keys
 280         cd rootdir
 281         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 282         mkdir -p usr/bin var/cache var/lib var/log tmp
 283         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 284         touch var/lib/dpkg/available
 285         mkdir -p usr/lib/apt
 286         ln -s "${METHODSDIR}" usr/lib/apt/methods
 287         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 288                 mkdir -p usr/lib/apt/solvers
 289                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 290                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 291                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 292         fi
 293         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 294         # system
 295         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 296             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 297         else
 298             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 299         fi
 300         cd ..
 301         local BASENAME="${0##*/}"
 302         local PACKAGESFILE="Packages-${BASENAME#*-}"
 303         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 304                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 305         fi
 306         local SOURCESSFILE="Sources-${BASENAME#*-}"
 307         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 308                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 309         fi
 310         for key in $(find "$TESTDIRECTORY" -name '*.pub' -o -name '*.sec'); do
 311                 cp "$key" keys/
 312                 chmod 644 "$key"
 313         done
 314         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 315
 316         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 317         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 318         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 319         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 320         # store apt-key were we can access it, even if we run it as a different user
 321         # destroys coverage reporting though, so just do it for root for now
 322         if [ "$(id -u)" = '0' ]; then
 323                 cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 324                 chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 325                 echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 326         else
 327                 echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 328         fi
 329
 330         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 331 #!/bin/sh
 332 set -e
 333 if [ -r "${TMPWORKINGDIRECTORY}/noopchroot.so" ]; then
 334         if [ -n "\$LD_LIBRARY_PATH" ]; then
 335                 export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}:${LD_LIBRARY_PATH}"
 336         else
 337                 export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}"
 338         fi
 339         if [ -n "\$LD_PRELOAD" ]; then
 340                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 341         else
 342                 export LD_PRELOAD="noopchroot.so"
 343         fi
 344 fi
 345 EOF
 346         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 347         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 348 exec fakeroot "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 349         --log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
 350         --force-not-root --force-bad-path "\$@"
 351 EOF
 352         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 353 exec fakeroot gdb --quiet -ex run "${DPKG:-dpkg}" --args "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 354         --log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
 355         --force-not-root --force-bad-path "\$@"
 356 EOF
 357         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 358         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 359
 360         {
 361                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 362                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 363                 fi
 364                 echo 'quiet::NoUpdate "true";'
 365                 echo 'quiet::NoStatistic "true";'
 366                 # too distracting for users, but helpful to detect changes
 367                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 368                 echo 'Acquire::Progress::Diffpercent "true";'
 369                 # in testcases, it can appear as if localhost has a rotation setup,
 370                 # hide this as we can't really deal with it properly
 371                 echo 'Acquire::Failure::ShowIP "false";'
 372         } >> aptconfig.conf
 373
 374         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 375         if [ "$(id -u)" = '0' ]; then
 376                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 377         fi
 378         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 379         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 380         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 381         confighashes 'SHA1' # these are tests, not security best-practices
 382
 383         # create some files in /tmp and look at user/group to get what this means
 384         TEST_DEFAULT_USER="$USER"
 385         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 386                 TEST_DEFAULT_GROUP='root'
 387         else
 388                 TEST_DEFAULT_GROUP="$USER"
 389         fi
 390
 391         # cleanup the environment a bit
 392         # prefer our apt binaries over the system apt binaries
 393         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 394         export LC_ALL=C.UTF-8
 395         unset LANGUAGE APT_CONFIG
 396         unset GREP_OPTIONS DEB_BUILD_PROFILES
 397         msgdone "info"
 398 }
 399
 400 getarchitecture() {
 401         if [ "$1" = "native" -o -z "$1" ]; then
 402                 eval `aptconfig shell ARCH APT::Architecture`
 403                 if [ -n "$ARCH" ]; then
 404                         echo $ARCH
 405                 else
 406                         dpkg --print-architecture
 407                 fi
 408         else
 409                 echo $1
 410         fi
 411 }
 412
 413 getarchitectures() {
 414         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 415 }
 416
 417 getarchitecturesfromcommalist() {
 418         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 419 }
 420
 421 configarchitecture() {
 422         {
 423                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 424                 while [ -n "$1" ]; do
 425                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 426                         shift
 427                 done
 428         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 429         configdpkg
 430 }
 431
 432 configdpkg() {
 433         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 434                 local BASENAME="${0##*/}"
 435                 local STATUSFILE="status-${BASENAME#*-}"
 436                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 437                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 438                 else
 439                         echo -n > rootdir/var/lib/dpkg/status
 440                 fi
 441         fi
 442         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 443         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 444                 local ARCHS="$(getarchitectures)"
 445                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 446                         DPKGARCH="$(dpkg --print-architecture)"
 447                         for ARCH in ${ARCHS}; do
 448                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 449                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 450                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 451                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 452                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 453                                         fi
 454                                 fi
 455                         done
 456                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 457                                 # dpkg doesn't really check the version as long as it is fully installed,
 458                                 # but just to be sure we choose one above the required version
 459                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 460                         fi
 461                 fi
 462         fi
 463 }
 464
 465 configdpkgnoopchroot() {
 466         # create a library to noop chroot() and rewrite maintainer script executions
 467         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 468         # chroot directory dpkg could chroot into to execute the maintainer scripts
 469         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 470         cat > noopchroot.c << EOF
 471 #define _GNU_SOURCE
 472 #include <stdio.h>
 473 #include <stdlib.h>
 474 #include <string.h>
 475 #include <dlfcn.h>
 476
 477 static char * chrootdir = NULL;
 478
 479 int chroot(const char *path) {
 480         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 481         free(chrootdir);
 482         chrootdir = strdup(path);
 483         return 0;
 484 }
 485 int execvp(const char *file, char *const argv[]) {
 486         static int (*func_execvp) (const char *, char * const []) = NULL;
 487         if (func_execvp == NULL)
 488                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 489         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 490                 return func_execvp(file, argv);
 491         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 492         char newfile[strlen(chrootdir) + strlen(file)];
 493         strcpy(newfile, chrootdir);
 494         strcat(newfile, file);
 495         char const * const baseadmindir = "/var/lib/dpkg";
 496         char admindir[strlen(chrootdir) + strlen(baseadmindir)];
 497         strcpy(admindir, chrootdir);
 498         strcat(admindir, baseadmindir);
 499         setenv("DPKG_ADMINDIR", admindir, 1);
 500         return func_execvp(newfile, argv);
 501 }
 502 EOF
 503         testsuccess --nomsg gcc -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 504 }
 505 configcompression() {
 506         while [ -n "$1" ]; do
 507                 case "$1" in
 508                 '.') printf ".\t.\tcat\n";;
 509                 'gz') printf "gzip\tgz\tgzip\n";;
 510                 'bz2') printf "bzip2\tbz2\tbzip2\n";;
 511                 'lzma') printf "lzma\tlzma\txz --format=lzma\n";;
 512                 'xz') printf "xz\txz\txz\n";;
 513                 *) printf "$1\t$1\t$1\n";;
 514                 esac
 515                 shift
 516         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 517 }
 518 confighashes() {
 519         {
 520                 echo 'APT::FTPArchive {'
 521                 {
 522                         while [ -n "$1" ]; do
 523                                 printf "$1" | tr 'a-z' 'A-Z'
 524                                 printf "\t\"true\";\n"
 525                                 shift
 526                         done
 527                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 528                                 printf "$h\t\"false\";\n"
 529                         done
 530                 } | awk '!x[$1]++'
 531                 echo '};'
 532         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 533 }
 534 forcecompressor() {
 535         COMPRESSOR="$1"
 536         COMPRESSOR_CMD="$1"
 537         case $COMPRESSOR in
 538         gzip) COMPRESS='gz';;
 539         bzip2) COMPRESS='bz2';;
 540         lzma) COMPRESS='lzma';;
 541         xz) COMPRESS='xz';;
 542         *) msgdie "Compressor $COMPRESSOR is unknown to framework, so can't be forced by forcecompressor!";;
 543         esac
 544         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 545         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 546 Dir::Bin::uncompressed \"/does/not/exist\";
 547 Dir::Bin::gzip \"/does/not/exist\";
 548 Dir::Bin::bzip2 \"/does/not/exist\";
 549 Dir::Bin::lzma \"/does/not/exist\";
 550 Dir::Bin::xz \"/does/not/exist\";" > "$CONFFILE"
 551         if [ -e "/bin/${COMPRESSOR}" ]; then
 552                 echo "Dir::Bin::${COMPRESSOR} \"/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 553         elif [ -e "/usr/bin/${COMPRESSOR}" ]; then
 554                 echo "Dir::Bin::${COMPRESSOR} \"/usr/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 555         elif [ "${COMPRESSOR}" = 'lzma' ]; then
 556                 echo 'Dir::Bin::xz "/usr/bin/xz";' >> "$CONFFILE"
 557                 COMPRESSOR_CMD='xz --format=lzma'
 558         else
 559                 msgtest 'Test for availability of compressor' "${COMPRESSOR}"
 560                 msgfail "${COMPRESSOR} not available"
 561         fi
 562 }
 563
 564 setupsimplenativepackage() {
 565         local NAME="$1"
 566         local ARCH="$2"
 567         local VERSION="$3"
 568         local RELEASE="${4:-unstable}"
 569         local DEPENDENCIES="$5"
 570         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 571  If you find such a package installed on your system,
 572  something went horribly wrong! They are autogenerated
 573  und used only by testcases and surf no other propose…"}"
 574
 575         local SECTION="${7:-others}"
 576         local DISTSECTION
 577         if [ "$SECTION" = "${SECTION#*/}" ]; then
 578                 DISTSECTION="main"
 579         else
 580                 DISTSECTION="${SECTION%/*}"
 581         fi
 582         local BUILDDIR=incoming/${NAME}-${VERSION}
 583         mkdir -p ${BUILDDIR}/debian/source
 584         cd ${BUILDDIR}
 585         echo "* most suckless software product ever" > FEATURES
 586         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
 587         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 588
 589   * Initial release
 590
 591  -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
 592         test -e debian/control || echo "Source: $NAME
 593 Section: $SECTION
 594 Priority: optional
 595 Maintainer: Joe Sixpack <joe@example.org>
 596 Build-Depends: debhelper (>= 7)
 597 Standards-Version: 3.9.1
 598
 599 Package: $NAME" > debian/control
 600         if [ "$ARCH" = 'all' ]; then
 601                 echo "Architecture: all" >> debian/control
 602         else
 603                 echo "Architecture: any" >> debian/control
 604         fi
 605         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 606         echo "Description: $DESCRIPTION" >> debian/control
 607
 608         test -e debian/compat || echo "7" > debian/compat
 609         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 610         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 611         cd - > /dev/null
 612 }
 613
 614 buildsimplenativepackage() {
 615         local NAME="$1"
 616         local NM
 617         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 618                 NM="$(echo "$NAME" | cut -c 1-4)"
 619         else
 620                 NM="$(echo "$NAME" | cut -c 1)"
 621         fi
 622         local ARCH="$2"
 623         local VERSION="$3"
 624         local RELEASE="${4:-unstable}"
 625         local DEPENDENCIES="$5"
 626         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 627  If you find such a package installed on your system,
 628  something went horribly wrong! They are autogenerated
 629  und used only by testcases and surf no other propose…"}"
 630
 631         local SECTION="${7:-others}"
 632         local PRIORITY="${8:-optional}"
 633         local FILE_TREE="$9"
 634         local COMPRESS_TYPE="${10:-gzip}"
 635         local DISTSECTION
 636         if [ "$SECTION" = "${SECTION#*/}" ]; then
 637                 DISTSECTION="main"
 638         else
 639                 DISTSECTION="${SECTION%/*}"
 640         fi
 641         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 642
 643         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 644         mkdir -p "$BUILDDIR/debian/source"
 645         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 646         echo "#!/bin/sh
 647 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 648
 649         echo "Copyleft by Joe Sixpack $(date +%Y)" > "${BUILDDIR}/debian/copyright"
 650         echo "$NAME ($VERSION) $RELEASE; urgency=low
 651
 652   * Initial release
 653
 654  -- Joe Sixpack <joe@example.org>  $(date -R)" > "${BUILDDIR}/debian/changelog"
 655         {
 656                 echo "Source: $NAME
 657 Priority: $PRIORITY
 658 Maintainer: Joe Sixpack <joe@example.org>
 659 Standards-Version: 3.9.3"
 660                 if [ "$SECTION" != '<none>' ]; then
 661                         echo "Section: $SECTION"
 662                 fi
 663                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 664                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 665                 echo "
 666 Package: $NAME"
 667
 668                 if [ "$ARCH" = 'all' ]; then
 669                         echo "Architecture: all"
 670                 else
 671                         echo "Architecture: any"
 672                 fi
 673                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 674                 test -z "$DEPS" || echo "$DEPS"
 675                 echo "Description: $DESCRIPTION"
 676         } > "${BUILDDIR}/debian/control"
 677
 678         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 679         cd "${BUILDDIR}/.."
 680         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 681         cd - >/dev/null
 682         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 683                 | while read SRC; do
 684                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 685 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 686 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 687 #                               adv --yes --default-key 'Joe Sixpack' \
 688 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 689 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 690 #               fi
 691         done
 692
 693         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 694                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 695                 rm -rf "${BUILDDIR}/debian/tmp"
 696                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 697                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 698                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 699                 if [ -n "$FILE_TREE" ]; then
 700                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 701                 fi
 702
 703                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 704                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 705                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 706                 # ensure the right permissions as dpkg-deb insists
 707                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 708                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 709                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 710         done
 711
 712         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 713         mkdir -p "$CHANGEPATH"
 714         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 715         rm -rf "${BUILDDIR}"
 716         msgdone "info"
 717 }
 718
 719 buildpackage() {
 720         local BUILDDIR=$1
 721         local RELEASE=$2
 722         local SECTION=$3
 723         local ARCH=$(getarchitecture $4)
 724         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 725         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 726         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 727         cd "$BUILDDIR"
 728         if [ "$ARCH" = "all" ]; then
 729                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 730         fi
 731         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 732         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 733         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 734         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 735         cd - > /dev/null
 736         for PKG in $PKGS; do
 737                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 738         done
 739         for SRC in $SRCS; do
 740                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 741         done
 742 }
 743
 744 buildaptarchive() {
 745         if [ -d incoming ]; then
 746                 buildaptarchivefromincoming "$@"
 747         else
 748                 buildaptarchivefromfiles "$@"
 749         fi
 750 }
 751
 752 createaptftparchiveconfig() {
 753         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 754         local COMPRESSORS="${COMPRESSORS%* }"
 755         local ARCHS="$(getarchitectures)"
 756         cat > ftparchive.conf <<EOF
 757 Dir {
 758         ArchiveDir "$(readlink -f .)";
 759         CacheDir "$(readlink -f ..)";
 760         FileListDir "$(readlink -f pool/)";
 761 };
 762 Default {
 763         Packages::Compress "$COMPRESSORS";
 764         Sources::Compress "$COMPRESSORS";
 765         Contents::Compress "$COMPRESSORS";
 766         Translation::Compress "$COMPRESSORS";
 767         LongDescription "false";
 768 };
 769 TreeDefault {
 770         Directory "pool/";
 771         SrcDirectory "pool/";
 772 };
 773 EOF
 774         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 775                 cat <<EOF
 776 tree "dists/$DIST" {
 777         Architectures "$ARCHS source";
 778         FileList "${DIST}.\$(SECTION).pkglist";
 779         SourceFileList "${DIST}.\$(SECTION).srclist";
 780         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 781 };
 782 EOF
 783         done >> ftparchive.conf
 784 }
 785
 786 buildaptftparchivedirectorystructure() {
 787         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 788         for DIST in $DISTS; do
 789                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 790                 for SECTION in $SECTIONS; do
 791                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 792                         for ARCH in $ARCHS; do
 793                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 794                         done
 795                         mkdir -p "dists/${DIST}/${SECTION}/source"
 796                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 797                 done
 798         done
 799 }
 800
 801 insertpackage() {
 802         local RELEASES="$1"
 803         local NAME="$2"
 804         local ARCH="$3"
 805         local VERSION="$4"
 806         local DEPENDENCIES="$5"
 807         local PRIORITY="${6:-optional}"
 808         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 809  If you find such a package installed on your system,
 810  something went horribly wrong! They are autogenerated
 811  und used only by testcases and surf no other propose…"}"
 812         local ARCHS=""
 813         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 814                 if [ "$RELEASE" = 'installed' ]; then
 815                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 816                         continue
 817                 fi
 818                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 819                         if [ "$arch" = 'all' -o "$arch" = 'none' ]; then
 820                                 ARCHS="$(getarchitectures)"
 821                         else
 822                                 ARCHS="$arch"
 823                         fi
 824                         for BUILDARCH in $ARCHS; do
 825                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 826                                 mkdir -p "$PPATH"
 827                                 {
 828                                         echo "Package: $NAME
 829 Priority: $PRIORITY
 830 Section: other
 831 Installed-Size: 42
 832 Maintainer: Joe Sixpack <joe@example.org>"
 833                                         test "$arch" = 'none' || echo "Architecture: $arch"
 834                                         echo "Version: $VERSION
 835 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 836                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 837                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 838                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 839                                         echo
 840                                 } >> "${PPATH}/Packages"
 841                         done
 842                 done
 843                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 844                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 845                 echo "Package: $NAME
 846 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 847 Description-en: $DESCRIPTION
 848 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 849         done
 850 }
 851
 852 insertsource() {
 853         local RELEASE="$1"
 854         local NAME="$2"
 855         local ARCH="$3"
 856         local VERSION="$4"
 857         local DEPENDENCIES="$5"
 858         local BINARY="${6:-$NAME}"
 859         local ARCHS=""
 860         local SPATH="aptarchive/dists/${RELEASE}/main/source"
 861         mkdir -p $SPATH
 862         local FILE="${SPATH}/Sources"
 863         local DSCFILE="${NAME}_${VERSION}.dsc"
 864         local TARFILE="${NAME}_${VERSION}.tar.gz"
 865         echo "Package: $NAME
 866 Binary: $BINARY
 867 Version: $VERSION
 868 Maintainer: Joe Sixpack <joe@example.org>
 869 Architecture: $ARCH" >> $FILE
 870         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 871         echo "Files:
 872  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 873  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 874 Checksums-Sha256:
 875  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 876  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 877 " >> "$FILE"
 878 }
 879
 880 insertinstalledpackage() {
 881         local NAME="$1"
 882         local ARCH="$2"
 883         local VERSION="$3"
 884         local DEPENDENCIES="$4"
 885         local PRIORITY="${5:-optional}"
 886         local STATUS="${6:-install ok installed}"
 887         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 888  If you find such a package installed on your system,
 889  something went horribly wrong! They are autogenerated
 890  und used only by testcases and surf no other propose…"}"
 891
 892         local FILE='rootdir/var/lib/dpkg/status'
 893         local INFO='rootdir/var/lib/dpkg/info'
 894         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 895                 echo "Package: $NAME
 896 Status: $STATUS
 897 Priority: $PRIORITY
 898 Section: other
 899 Installed-Size: 42
 900 Maintainer: Joe Sixpack <joe@example.org>
 901 Version: $VERSION" >> "$FILE"
 902                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 903                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 904                 echo "Description: $DESCRIPTION" >> "$FILE"
 905                 echo >> "$FILE"
 906                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 907                         echo -n > "${INFO}/${NAME}:${arch}.list"
 908                 else
 909                         echo -n > "${INFO}/${NAME}.list"
 910                 fi
 911         done
 912 }
 913
 914
 915 buildaptarchivefromincoming() {
 916         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 917         cd aptarchive
 918         [ -e pool ] || ln -s ../incoming pool
 919         [ -e ftparchive.conf ] || createaptftparchiveconfig
 920         [ -e dists ] || buildaptftparchivedirectorystructure
 921         msgninfo "\tGenerate Packages, Sources and Contents files… "
 922         testsuccess aptftparchive generate ftparchive.conf
 923         cd - > /dev/null
 924         msgdone "info"
 925         generatereleasefiles "$@"
 926 }
 927
 928 buildaptarchivefromfiles() {
 929         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 930         local DIR='aptarchive'
 931         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 932         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 933                 msgninfo "\t${line} file… "
 934                 compressfile "$line" "$1"
 935                 msgdone "info"
 936         done
 937         generatereleasefiles "$@"
 938 }
 939
 940 compressfile() {
 941         cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
 942                 if [ "$compressor" = '.' ]; then
 943                         if [ -n "$2" ]; then
 944                                 touch -d "$2" "$1"
 945                         fi
 946                         continue
 947                 fi
 948                 cat "$1" | $command > "${1}.${extension}"
 949                 if [ -n "$2" ]; then
 950                         touch -d "$2" "${1}.${extension}"
 951                 fi
 952         done
 953 }
 954
 955 # can be overridden by testcases for their pleasure
 956 getcodenamefromsuite() {
 957         case "$1" in
 958         unstable) echo 'sid';;
 959         *) echo -n "$1";;
 960         esac
 961 }
 962 getreleaseversionfromsuite() { true; }
 963 getlabelfromsuite() { true; }
 964 getoriginfromsuite() { true; }
 965
 966 aptftparchiverelease() {
 967         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
 968 }
 969 generatereleasefiles() {
 970         # $1 is the Date header and $2 is the ValidUntil header to be set
 971         # both should be given in notation date/touch can understand
 972         msgninfo "\tGenerate Release files… "
 973         if [ -e aptarchive/dists ]; then
 974                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
 975                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
 976                         local CODENAME="$(getcodenamefromsuite $SUITE)"
 977                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
 978                         local LABEL="$(getlabelfromsuite $SUITE)"
 979                         local ORIGIN="$(getoriginfromsuite $SUITE)"
 980                         if [ -n "$VERSION" ]; then
 981                                 VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
 982                         fi
 983                         if [ -n "$LABEL" ]; then
 984                                 LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
 985                         fi
 986                         if [ -n "$ORIGIN" ]; then
 987                                 ORIGIN="-o APT::FTPArchive::Release::Origin=${ORIGIN}"
 988                         fi
 989                         aptftparchiverelease "$dir" \
 990                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
 991                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
 992                                 ${LABEL} \
 993                                 ${ORIGIN} \
 994                                 ${VERSION} \
 995                                 > "$dir/Release"
 996                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
 997                                 sed -i '/^Date: / a\
 998 NotAutomatic: yes' "$dir/Release"
 999                         fi
1000                 done
1001         else
1002                 aptftparchiverelease ./aptarchive > aptarchive/Release
1003         fi
1004         if [ -n "$1" -a "$1" != "now" ]; then
1005                 for release in $(find ./aptarchive -name 'Release'); do
1006                         sed -i "s/^Date: .*$/Date: $(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1007                         touch -d "$1" "$release"
1008                 done
1009         fi
1010         if [ -n "$2" ]; then
1011                 sed -i "/^Date: / a\
1012 Valid-Until: $(date -d "$2" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1013         fi
1014         msgdone "info"
1015 }
1016
1017 setupdistsaptarchive() {
1018         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1019         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1020         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1021         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1022                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1023                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1024                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1025                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1026                 msgdone "info"
1027         done
1028 }
1029
1030 setupflataptarchive() {
1031         local APTARCHIVE="$(readlink -f ./aptarchive)"
1032         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1033         if [ -f "${APTARCHIVE}/Packages" ]; then
1034                 msgninfo "\tadd deb sources.list line… "
1035                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1036                 msgdone 'info'
1037         else
1038                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1039         fi
1040         if [ -f "${APTARCHIVE}/Sources" ]; then
1041                 msgninfo "\tadd deb-src sources.list line… "
1042                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1043                 msgdone 'info'
1044         else
1045                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1046         fi
1047 }
1048
1049 setupaptarchive() {
1050         local NOUPDATE=0
1051         if [ "$1" = '--no-update' ]; then
1052                 NOUPDATE=1
1053                 shift
1054         fi
1055         buildaptarchive "$@"
1056         if [ -e aptarchive/dists ]; then
1057                 setupdistsaptarchive
1058         else
1059                 setupflataptarchive
1060         fi
1061         signreleasefiles 'Joe Sixpack'
1062         if [ "1" != "$NOUPDATE" ]; then
1063                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1064         fi
1065 }
1066
1067 signreleasefiles() {
1068         local SIGNER="${1:-Joe Sixpack}"
1069         local REPODIR="${2:-aptarchive}"
1070         local KEY="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | sed 's# ##g')"
1071         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes"
1072         msgninfo "\tSign archive with $SIGNER key $KEY… "
1073         local REXKEY='keys/rexexpired'
1074         local SECEXPIREBAK="${REXKEY}.sec.bak"
1075         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1076         if [ "${SIGNER}" = 'Rex Expired' ]; then
1077                 # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1078                 # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1079                 # therefore we 'temporary' make the key not expired and restore a backup after signing
1080                 cp "${REXKEY}.sec" "$SECEXPIREBAK"
1081                 cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1082                 local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1083                 local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1084                 if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1085                         cp "$SECUNEXPIRED" "${REXKEY}.sec"
1086                         cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1087                 else
1088                         if ! printf "expire\n1w\nsave\n" | $GPG --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1089                                 cat setexpire.gpg
1090                                 exit 1
1091                         fi
1092                         cp "${REXKEY}.sec" "$SECUNEXPIRED"
1093                         cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1094                 fi
1095         fi
1096         for RELEASE in $(find "${REPODIR}/" -name Release); do
1097                 $GPG --default-key "$SIGNER" --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1098                 local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
1099                 $GPG --default-key "$SIGNER" --clearsign --output "$INRELEASE" "$RELEASE"
1100                 # we might have set a specific date for the Release file, so copy it
1101                 touch -d "$(stat --format "%y" ${RELEASE})" "${RELEASE}.gpg" "${INRELEASE}"
1102         done
1103         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1104                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1105                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1106         fi
1107         msgdone 'info'
1108 }
1109
1110 redatereleasefiles() {
1111         local DATE="$(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1112         for release in $(find aptarchive/ -name 'Release'); do
1113                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1114                 touch -d "$DATE" "$release"
1115         done
1116         signreleasefiles "${2:-Joe Sixpack}"
1117 }
1118
1119 webserverconfig() {
1120         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1121         local NOCHECK=false
1122         if [ "$1" = '--no-check' ]; then
1123                 NOCHECK=true
1124                 shift
1125         fi
1126         local DOWNLOG='rootdir/tmp/download-testfile.log'
1127         local STATUS='downloaded/webserverconfig.status'
1128         rm -f "$STATUS" "$DOWNLOG"
1129         # very very basic URI encoding
1130         local URI
1131         if [ -n "$2" ]; then
1132                 msgtest "Set webserver config option '${1}' to" "$2"
1133                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1134         else
1135                 msgtest 'Clear webserver config option' "${1}"
1136                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1137         fi
1138         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1139                 msgpass
1140         else
1141                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1142                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1143                 msgfailoutput '' "$OUTPUT"
1144         fi
1145         $NOCHECK || testwebserverlaststatuscode '200'
1146 }
1147
1148 rewritesourceslist() {
1149         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1150         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1151         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1152                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1153                         -e "s#http://localhost:${APTHTTPPORT}/#${1}#" \
1154                         -e "s#https://localhost:${APTHTTPSPORT}/#${1}#"
1155         done
1156 }
1157
1158 # wait for up to 10s for a pid file to appear to avoid possible race
1159 # when a helper is started and dosn't write the PID quick enough
1160 waitforpidfile() {
1161         local PIDFILE="$1"
1162         for i in $(seq 10); do
1163                 if test -s "$PIDFILE"; then
1164                         return 0
1165                 fi
1166                 sleep 1
1167         done
1168         msgdie "waiting for $PIDFILE failed"
1169         return 1
1170 }
1171
1172 changetowebserver() {
1173         local REWRITE='no'
1174         if [ "$1" != '--no-rewrite' ]; then
1175                 REWRITE='yes'
1176         else
1177                 shift
1178         fi
1179         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1180                 cd aptarchive
1181                 local LOG="webserver.log"
1182                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1183                         cat $LOG
1184                         false
1185                 fi
1186                 waitforpidfile aptwebserver.pid
1187                 local PID="$(cat aptwebserver.pid)"
1188                 if [ -z "$PID" ]; then
1189                         msgdie 'Could not fork aptwebserver successfully'
1190                 fi
1191                 addtrap "kill $PID;"
1192                 waitforpidfile aptwebserver.port
1193                 APTHTTPPORT="$(cat aptwebserver.port)"
1194                 if [ -z "$APTHTTPPORT" ]; then
1195                         msgdie 'Could not get port for aptwebserver successfully'
1196                 fi
1197                 cd - > /dev/null
1198         else
1199                 msgdie 'You have to build aptwerbserver or install a webserver'
1200         fi
1201         if [ "$REWRTE" != 'yes' ]; then
1202                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1203         fi
1204 }
1205
1206 changetohttpswebserver() {
1207         if ! which stunnel4 >/dev/null; then
1208                 msgdie 'You need to install stunnel4 for https testcases'
1209         fi
1210         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1211                 changetowebserver --no-rewrite "$@"
1212         fi
1213         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1214 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1215 output = /dev/null
1216
1217 [https]
1218 accept = 0
1219 connect = $APTHTTPPORT
1220 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1221         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1222         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1223         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1224         if [ -z "$PID" ]; then
1225                 msgdie 'Could not fork stunnel4 successfully'
1226         fi
1227         addtrap 'prefix' "kill ${PID};"
1228         APTHTTPSPORT="$(lsof -i | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1229         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1230         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1231 }
1232
1233 changetocdrom() {
1234         mkdir -p rootdir/media/cdrom/.disk
1235         local CD="$(readlink -f rootdir/media/cdrom)"
1236         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1237 acquire::cdrom::mount "${CD}";
1238 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1239 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1240 acquire::cdrom::autodetect 0;
1241 EOF
1242         echo -n "$1" > "${CD}/.disk/info"
1243         if [ ! -d aptarchive/dists ]; then
1244                 msgdie 'Flat file archive cdroms can not be created currently'
1245                 return 1
1246         fi
1247         mv aptarchive/dists "$CD"
1248         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1249         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1250         # start with an unmounted disk
1251         mv "${CD}" "${CD}-unmounted"
1252         # we don't want the disk to be modifiable
1253         addtrap 'prefix' "chmod -f -R +w \"$PWD/rootdir/media/cdrom/dists/\" \"$PWD/rootdir/media/cdrom-unmounted/dists/\" || true;"
1254         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1255 }
1256
1257 downloadfile() {
1258         local PROTO="${1%%:*}"
1259         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1260                 download-file "$1" "$2" "$3" 2>&1 ; then
1261                 return 1
1262         fi
1263         # only if the file exists the download was successful
1264         if [ -r "$2" ]; then
1265                 return 0
1266         else
1267                 return 1
1268         fi
1269 }
1270
1271 checkdiff() {
1272         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1273         if [ -n "$DIFFTEXT" ]; then
1274                 echo >&2
1275                 echo >&2 "$DIFFTEXT"
1276                 return 1
1277         else
1278                 return 0
1279         fi
1280 }
1281
1282 testoutputequal() {
1283         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1284         local COMPAREFILE="$1"
1285         shift
1286         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1287                 msgpass
1288         else
1289                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1290                 cat "$COMPAREFILE" >>"${OUTPUT}"
1291                 msgfailoutput '' "$OUTPUT" "$@"
1292         fi
1293 }
1294
1295 testfileequal() {
1296         msggroup 'testfileequal'
1297         local MSG='Test for correctness of file'
1298         if [ "$1" = '--nomsg' ]; then
1299                 MSG=''
1300                 shift
1301         fi
1302         local FILE="$1"
1303         shift
1304         if [ -n "$MSG" ]; then
1305                 msgtest "$MSG" "$FILE"
1306         fi
1307         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1308         if [ -z "$*" ]; then
1309                 testoutputequal "$FILE" echo -n ''
1310         else
1311                 testoutputequal "$FILE" echo "$*"
1312         fi
1313         msggroup
1314 }
1315
1316 testempty() {
1317         msggroup 'testempty'
1318         msgtest "Test for no output of" "$*"
1319         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1320         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test ! -s "$COMPAREFILE"; then
1321                 msgpass
1322         else
1323                 msgfailoutput '' "$COMPAREFILE" "$@"
1324         fi
1325         aptautotest 'testempty' "$@"
1326         msggroup
1327 }
1328 testnotempty() {
1329         msggroup 'testnotempty'
1330         msgtest "Test for some output of" "$*"
1331         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1332         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1333                 msgpass
1334         else
1335                 msgfailoutput '' "$COMPAREFILE" "$@"
1336         fi
1337         aptautotest 'testnotempty' "$@"
1338         msggroup
1339 }
1340
1341 testequal() {
1342         msggroup 'testequal'
1343         local MSG='Test of equality of'
1344         if [ "$1" = '--nomsg' ]; then
1345                 MSG=''
1346                 shift
1347         fi
1348
1349         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1350         echo "$1" > "$COMPAREFILE"
1351         shift
1352
1353         if [ -n "$MSG" ]; then
1354                 msgtest "$MSG" "$*"
1355         fi
1356         testoutputequal "$COMPAREFILE" "$@"
1357         aptautotest 'testequal' "$@"
1358         msggroup
1359 }
1360
1361 testequalor2() {
1362         msggroup 'testequalor2'
1363         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1364         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1365         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1366         echo "$1" > "$COMPAREFILE1"
1367         echo "$2" > "$COMPAREFILE2"
1368         shift 2
1369         msgtest "Test for equality OR of" "$*"
1370         "$@" >"$COMPAREAGAINST" 2>&1 || true
1371         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1372                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1373         then
1374                 msgpass
1375         else
1376                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1377                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1378                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1379                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1380                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1381                 msgfailoutput '' "$OUTPUT"
1382         fi
1383         aptautotest 'testequalor2' "$@"
1384         msggroup
1385 }
1386
1387 testshowvirtual() {
1388         msggroup 'testshowvirtual'
1389         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1390         local PACKAGE="$1"
1391         shift
1392         while [ -n "$1" ]; do
1393                 VIRTUAL="${VIRTUAL}
1394 N: Can't select versions from package '$1' as it is purely virtual"
1395                 PACKAGE="${PACKAGE} $1"
1396                 shift
1397         done
1398         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1399         VIRTUAL="${VIRTUAL}
1400 N: No packages found"
1401         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1402         local ARCH="$(getarchitecture 'native')"
1403         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1404         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1405         testoutputequal "$COMPAREFILE" aptcache show -q=0 "$PACKAGE"
1406         msggroup
1407 }
1408
1409 testnopackage() {
1410         msggroup 'testnopackage'
1411         msgtest "Test for non-existent packages" "apt-cache show $*"
1412         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1413         if [ -n "$SHOWPKG" ]; then
1414                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1415                 echo "$SHOWPKG" >"$OUTPUT"
1416                 msgfailoutput '' "$OUTPUT"
1417         else
1418                 msgpass
1419         fi
1420         msggroup
1421 }
1422
1423 testdpkgstatus() {
1424         msggroup 'testdpkgstatus'
1425         local STATE="$1"
1426         local NR="$2"
1427         shift 2
1428         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1429         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1430         if [ "$PKGS" != $NR ]; then
1431                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1432                 echo "$PKGS" >"$OUTPUT"
1433                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1434                 msgfailoutput '' "$OUTPUT"
1435         else
1436                 msgpass
1437         fi
1438         msggroup
1439 }
1440
1441 testdpkginstalled() {
1442         msggroup 'testdpkginstalled'
1443         testdpkgstatus 'ii' "$#" "$@"
1444         msggroup
1445 }
1446
1447 testdpkgnotinstalled() {
1448         msggroup 'testdpkgnotinstalled'
1449         testdpkgstatus 'ii' '0' "$@"
1450         msggroup
1451 }
1452
1453 testmarkedauto() {
1454         msggroup 'testmarkedauto'
1455         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1456         if [ -n "$1" ]; then
1457                 msgtest 'Test for correctly marked as auto-installed' "$*"
1458                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1459         else
1460                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1461                 echo -n > "$COMPAREFILE"
1462         fi
1463         testoutputequal "$COMPAREFILE" aptmark showauto
1464         msggroup
1465 }
1466 testmarkedmanual() {
1467         msggroup 'testmarkedmanual'
1468         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1469         if [ -n "$1" ]; then
1470                 msgtest 'Test for correctly marked as manually installed' "$*"
1471                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1472         else
1473                 msgtest 'Test for correctly marked as manually installed' 'no package'
1474                 echo -n > "$COMPAREFILE"
1475         fi
1476         testoutputequal "$COMPAREFILE" aptmark showmanual
1477         msggroup
1478 }
1479
1480 msgfailoutput() {
1481         msgreportheader 'msgfailoutput'
1482         local MSG="$1"
1483         local OUTPUT="$2"
1484         shift 2
1485         if [ "$1" = 'grep' ]; then
1486                 echo >&2
1487                 while [ -n "$2" ]; do shift; done
1488                 echo "#### Complete file: $1 ####"
1489                 cat >&2 "$1" || true
1490                 echo '#### grep output ####'
1491         elif [ "$1" = 'test' ]; then
1492                 echo >&2
1493                 # doesn't support ! or non-file flags
1494                 msgfailoutputstatfile() {
1495                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1496                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1497                                 echo "#### stat(2) of file: $2 ####"
1498                                 stat "$2" || true
1499                                 if test -e "$2"; then
1500                                         echo "#### Complete file: $2 ####"
1501                                         cat >&2 "$2" || true
1502                                 fi
1503                         fi
1504                 }
1505                 msgfailoutputstatfile "$2" "$3"
1506                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1507                         shift 3
1508                         msgfailoutputstatfile "$2" "$3"
1509                 done
1510                 echo '#### test output ####'
1511         fi
1512         cat >&2 "$OUTPUT"
1513         msgfail "$MSG"
1514 }
1515
1516 testsuccess() {
1517         msggroup 'testsuccess'
1518         if [ "$1" = '--nomsg' ]; then
1519                 shift
1520         else
1521                 msgtest 'Test for successful execution of' "$*"
1522         fi
1523         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output"
1524         if "$@" >"${OUTPUT}" 2>&1; then
1525                 if expr match "$1" '^apt.*' >/dev/null; then
1526                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1527                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1528                         elif grep -E '^[WE]: ' "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1529                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1530                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1531                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1532                                                 msgpass
1533                                         else
1534                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1535                                         fi
1536                                 else
1537                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1538                                 fi
1539                         else
1540                                 msgpass
1541                         fi
1542                 else
1543                         msgpass
1544                 fi
1545         else
1546                 local EXITCODE=$?
1547                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1548         fi
1549         aptautotest 'testsuccess' "$@"
1550         msggroup
1551 }
1552 testwarning() {
1553         msggroup 'testwarning'
1554         if [ "$1" = '--nomsg' ]; then
1555                 shift
1556         else
1557                 msgtest 'Test for successful execution with warnings of' "$*"
1558         fi
1559         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1560         if "$@" >"${OUTPUT}" 2>&1; then
1561                 if expr match "$1" '^apt.*' >/dev/null; then
1562                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1563                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1564                         elif grep -q -E '^E: ' "$OUTPUT"; then
1565                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1566                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1567                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1568                         else
1569                                 msgpass
1570                         fi
1571                 else
1572                         msgpass
1573                 fi
1574         else
1575                 local EXITCODE=$?
1576                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1577         fi
1578         aptautotest 'testwarning' "$@"
1579         msggroup
1580 }
1581 testfailure() {
1582         msggroup 'testfailure'
1583         if [ "$1" = '--nomsg' ]; then
1584                 shift
1585         else
1586                 msgtest 'Test for failure in execution of' "$*"
1587         fi
1588         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1589         if "$@" >"${OUTPUT}" 2>&1; then
1590                 local EXITCODE=$?
1591                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1592         else
1593                 local EXITCODE=$?
1594                 if expr match "$1" '^apt.*' >/dev/null; then
1595                         if [ "$1" = 'aptkey' ]; then
1596                                 if grep -q -E " Can't check signature: " "$OUTPUT" || \
1597                                         grep -q -E " BAD signature from " "$OUTPUT"; then
1598                                         msgpass
1599                                 else
1600                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1601                                 fi
1602                         else
1603                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1604                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1605                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1606                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1607                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1608                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1609                                 else
1610                                         msgpass
1611                                 fi
1612                         fi
1613                 else
1614                         msgpass
1615                 fi
1616         fi
1617         aptautotest 'testfailure' "$@"
1618         msggroup
1619 }
1620
1621 testreturnstateequal() {
1622         local STATE="$1"
1623         msggroup "${STATE}equal"
1624         if [ "$2" != '--nomsg' ]; then
1625                 local CMP="$2"
1626                 shift 2
1627                 "$STATE" "$@"
1628                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1629         else
1630                 local CMP="$3"
1631                 shift 3
1632                 "$STATE" --nomsg "$@"
1633                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1634         fi
1635         msggroup
1636 }
1637 testsuccessequal() {
1638         testreturnstateequal 'testsuccess' "$@"
1639 }
1640 testwarningequal() {
1641         testreturnstateequal 'testwarning' "$@"
1642 }
1643 testfailureequal() {
1644         testreturnstateequal 'testfailure' "$@"
1645 }
1646
1647 testfailuremsg() {
1648         msggroup 'testfailuremsg'
1649         local CMP="$1"
1650         shift
1651         testfailure "$@"
1652         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1653         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1654         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1655         testoutputequal "$COMPAREFILE" echo "$CMP"
1656         msggroup
1657 }
1658 testwarningmsg() {
1659         msggroup 'testwarningmsg'
1660         local CMP="$1"
1661         shift
1662         testwarning "$@"
1663         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1664         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1665         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1666         testoutputequal "$COMPAREFILE" echo "$CMP"
1667         msggroup
1668 }
1669
1670 testfilestats() {
1671         msggroup 'testfilestats'
1672         msgtest "Test that file $1 has $2 $3" "$4"
1673         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1674                 msgpass
1675         else
1676                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1677                 {
1678                         ls -ld "$1" || true
1679                         echo -n "stat(1) reports for $2: "
1680                         stat --format "$2" "$1" || true
1681                 } >"$OUTPUT" 2>&1
1682                 msgfailoutput '' "$OUTPUT"
1683         fi
1684         msggroup
1685 }
1686 testaccessrights() {
1687         msggroup 'testaccessrights'
1688         testfilestats "$1" '%a' '=' "$2"
1689         msggroup
1690 }
1691
1692 testwebserverlaststatuscode() {
1693         msggroup 'testwebserverlaststatuscode'
1694         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1695         local STATUS='downloaded/webserverstatus-statusfile.log'
1696         rm -f "$DOWNLOG" "$STATUS"
1697         msgtest 'Test last status code from the webserver was' "$1"
1698         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1699                 msgpass
1700         else
1701                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1702                 {
1703                         if [ -n "$2" ]; then
1704                                 shift
1705                                 echo >&2 '#### Additionally provided output files contain:'
1706                                 cat >&2 "$@"
1707                         fi
1708                         echo >&2 '#### Download log of the status code:'
1709                         cat >&2 "$DOWNLOG"
1710                 } >"$OUTPUT" 2>&1
1711                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1712         fi
1713         msggroup
1714 }
1715
1716 pause() {
1717         echo "STOPPED execution. Press enter to continue"
1718         local IGNORE
1719         read IGNORE
1720 }
1721
1722 listcurrentlistsdirectory() {
1723         {
1724                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1725                         stat --format '%U:%G:%a:%n' "$line"
1726                 done
1727                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1728                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1729                 done
1730         } | sort
1731 }
1732
1733 ### convenience hacks ###
1734 mkdir() {
1735         # creating some directories by hand is a tedious task, so make it look simple
1736         if [ "$*" = '-p rootdir/var/lib/apt/lists' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" ] ||
1737            [ "$*" = '-p rootdir/var/lib/apt/lists/partial' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" ]; then
1738                 # only the last directory created by mkdir is effected by the -m !
1739                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1740                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1741                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1742                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1743                 if [ "$(id -u)" = '0' ]; then
1744                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1745                 fi
1746         else
1747                 command mkdir "$@"
1748         fi
1749 }
1750
1751 ### The following tests are run by most test methods automatically to check
1752 ### general things about commands executed without writing the test every time.
1753
1754 aptautotest() {
1755         local TESTCALL="$1"
1756         local CMD="$2"
1757         local FIRSTOPT="$3"
1758         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d '-')"
1759         if command -v $AUTOTEST >/dev/null; then
1760                 shift 3
1761                 # save and restore the *.output files from other tests
1762                 # as we might otherwise override them in these automatic tests
1763                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1764                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1765                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1766                 $AUTOTEST "$TESTCALL" "$@"
1767                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1768                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1769                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1770         fi
1771 }
1772
1773 aptautotest_aptget_update() {
1774         local TESTCALL="$1"
1775         while [ -n "$2" ]; do
1776                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1777                 shift
1778         done
1779         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1780         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1781         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1782         # all copied files are properly chmodded
1783         local backupIFS="$IFS"
1784         IFS="$(printf "\n\b")"
1785         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1786                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1787         done
1788         IFS="$backupIFS"
1789         if [ "$TESTCALL" = 'testsuccess' ]; then
1790                 # failure cases can retain partial files and such
1791                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1792         fi
1793 }
1794 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1795 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1796
1797 testaptautotestnodpkgwarning() {
1798         local TESTCALL="$1"
1799         while [ -n "$2" ]; do
1800                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1801                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1802                 shift
1803         done
1804         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1805 }
1806
1807 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1808 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1809 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1810 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1811 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1812 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }