build/run-library.sh

   1 #!/bin/bash -xe
   2 # Copyright (C) The Arvados Authors. All rights reserved.
   3 #
   4 # SPDX-License-Identifier: AGPL-3.0
   5
   6 # A library of functions shared by the various scripts in this directory.
   7
   8 # This is the timestamp about when we merged changed to include licenses
   9 # with Arvados packages.  We use it as a heuristic to add revisions for
  10 # older packages.
  11 LICENSE_PACKAGE_TS=20151208015500
  12
  13 if [[ -z "$ARVADOS_BUILDING_VERSION" ]]; then
  14     RAILS_PACKAGE_ITERATION=8
  15 else
  16     RAILS_PACKAGE_ITERATION="$ARVADOS_BUILDING_ITERATION"
  17 fi
  18
  19 debug_echo () {
  20     echo "$@" >"$STDOUT_IF_DEBUG"
  21 }
  22
  23 find_easy_install() {
  24     for version_suffix in "$@"; do
  25         if "easy_install$version_suffix" --version >/dev/null 2>&1; then
  26             echo "easy_install$version_suffix"
  27             return 0
  28         fi
  29     done
  30     cat >&2 <<EOF
  31 $helpmessage
  32
  33 Error: easy_install$1 (from Python setuptools module) not found
  34
  35 EOF
  36     exit 1
  37 }
  38
  39 format_last_commit_here() {
  40     local format="$1"; shift
  41     TZ=UTC git log -n1 --first-parent "--format=format:$format" .
  42 }
  43
  44 version_from_git() {
  45     # Output the version being built, or if we're building a
  46     # dev/prerelease, output a version number based on the git log for
  47     # the current working directory.
  48     if [[ -n "$ARVADOS_BUILDING_VERSION" ]]; then
  49         echo "$ARVADOS_BUILDING_VERSION"
  50         return
  51     fi
  52
  53     local git_ts git_hash prefix
  54     if [[ -n "$1" ]] ; then
  55         prefix="$1"
  56     else
  57         prefix="0.1"
  58     fi
  59
  60     declare $(format_last_commit_here "git_ts=%ct git_hash=%h")
  61     ARVADOS_BUILDING_VERSION="$(git describe --abbrev=0).$(date -ud "@$git_ts" +%Y%m%d%H%M%S)"
  62     echo "$ARVADOS_BUILDING_VERSION"
  63 }
  64
  65 nohash_version_from_git() {
  66     if [[ -n "$ARVADOS_BUILDING_VERSION" ]]; then
  67         echo "$ARVADOS_BUILDING_VERSION"
  68         return
  69     fi
  70     version_from_git $1 | cut -d. -f1-4
  71 }
  72
  73 timestamp_from_git() {
  74     format_last_commit_here "%ct"
  75 }
  76
  77 handle_python_package () {
  78   # This function assumes the current working directory is the python package directory
  79   if [ -n "$(find dist -name "*-$(nohash_version_from_git).tar.gz" -print -quit)" ]; then
  80     # This package doesn't need rebuilding.
  81     return
  82   fi
  83   # Make sure only to use sdist - that's the only format pip can deal with (sigh)
  84   python setup.py $DASHQ_UNLESS_DEBUG sdist
  85 }
  86
  87 handle_ruby_gem() {
  88     local gem_name="$1"; shift
  89     local gem_version="$(nohash_version_from_git)"
  90     local gem_src_dir="$(pwd)"
  91
  92     if [[ -n "$ONLY_BUILD" ]] && [[ "$gem_name" != "$ONLY_BUILD" ]] ; then
  93         return 0
  94     fi
  95
  96     if ! [[ -e "${gem_name}-${gem_version}.gem" ]]; then
  97         find -maxdepth 1 -name "${gem_name}-*.gem" -delete
  98
  99         # -q appears to be broken in gem version 2.2.2
 100         $GEM build "$gem_name.gemspec" $DASHQ_UNLESS_DEBUG >"$STDOUT_IF_DEBUG" 2>"$STDERR_IF_DEBUG"
 101     fi
 102 }
 103
 104 # Usage: package_go_binary services/foo arvados-foo "Compute foo to arbitrary precision"
 105 package_go_binary() {
 106     local src_path="$1"; shift
 107     local prog="$1"; shift
 108     local description="$1"; shift
 109     local license_file="${1:-agpl-3.0.txt}"; shift
 110
 111     if [[ -n "$ONLY_BUILD" ]] && [[ "$prog" != "$ONLY_BUILD" ]] ; then
 112         return 0
 113     fi
 114
 115     debug_echo "package_go_binary $src_path as $prog"
 116
 117     local basename="${src_path##*/}"
 118
 119     mkdir -p "$GOPATH/src/git.curoverse.com"
 120     ln -sfn "$WORKSPACE" "$GOPATH/src/git.curoverse.com/arvados.git"
 121     (cd "$GOPATH/src/git.curoverse.com/arvados.git" && "$GOPATH/bin/govendor" sync -v)
 122
 123     cd "$GOPATH/src/git.curoverse.com/arvados.git/$src_path"
 124     local version="$(version_from_git)"
 125     local timestamp="$(timestamp_from_git)"
 126
 127     # Update the version number and build a new package if the vendor
 128     # bundle has changed, or the command imports anything from the
 129     # Arvados SDK and the SDK has changed.
 130     declare -a checkdirs=(vendor)
 131     if grep -qr git.curoverse.com/arvados .; then
 132         checkdirs+=(sdk/go lib)
 133     fi
 134     for dir in ${checkdirs[@]}; do
 135         cd "$GOPATH/src/git.curoverse.com/arvados.git/$dir"
 136         ts="$(timestamp_from_git)"
 137         if [[ "$ts" -gt "$timestamp" ]]; then
 138             version=$(version_from_git)
 139             timestamp="$ts"
 140         fi
 141     done
 142
 143     cd $WORKSPACE/packages/$TARGET
 144     test_package_presence $prog $version go
 145
 146     if [[ "$?" != "0" ]]; then
 147       return 1
 148     fi
 149
 150     go get -ldflags "-X main.version=${version}" "git.curoverse.com/arvados.git/$src_path"
 151
 152     local -a switches=()
 153     systemd_unit="$WORKSPACE/${src_path}/${prog}.service"
 154     if [[ -e "${systemd_unit}" ]]; then
 155         switches+=(
 156             --after-install "${WORKSPACE}/build/go-python-package-scripts/postinst"
 157             --before-remove "${WORKSPACE}/build/go-python-package-scripts/prerm"
 158             "${systemd_unit}=/lib/systemd/system/${prog}.service")
 159     fi
 160     switches+=("$WORKSPACE/${license_file}=/usr/share/doc/$prog/${license_file}")
 161
 162     fpm_build "$GOPATH/bin/${basename}=/usr/bin/${prog}" "${prog}" 'Curoverse, Inc.' dir "${version}" "--url=https://arvados.org" "--license=GNU Affero General Public License, version 3.0" "--description=${description}" "${switches[@]}"
 163 }
 164
 165 default_iteration() {
 166     if [[ -n "$ARVADOS_BUILDING_VERSION" ]]; then
 167         echo "$ARVADOS_BUILDING_ITERATION"
 168         return
 169     fi
 170     local package_name="$1"; shift
 171     local package_version="$1"; shift
 172     local package_type="$1"; shift
 173     local iteration=1
 174     if [[ $package_version =~ ^0\.1\.([0-9]{14})(\.|$) ]] && \
 175            [[ ${BASH_REMATCH[1]} -le $LICENSE_PACKAGE_TS ]]; then
 176         iteration=2
 177     fi
 178     if [[ $package_type =~ ^python ]]; then
 179       # Fix --iteration for #9242.
 180       iteration=2
 181     fi
 182     echo $iteration
 183 }
 184
 185 _build_rails_package_scripts() {
 186     local pkgname="$1"; shift
 187     local destdir="$1"; shift
 188     local srcdir="$RUN_BUILD_PACKAGES_PATH/rails-package-scripts"
 189     for scriptname in postinst prerm postrm; do
 190         cat "$srcdir/$pkgname.sh" "$srcdir/step2.sh" "$srcdir/$scriptname.sh" \
 191             >"$destdir/$scriptname" || return $?
 192     done
 193 }
 194
 195 test_rails_package_presence() {
 196   local pkgname="$1"; shift
 197   local srcdir="$1"; shift
 198
 199   if [[ -n "$ONLY_BUILD" ]] && [[ "$pkgname" != "$ONLY_BUILD" ]] ; then
 200     return 1
 201   fi
 202
 203   tmppwd=`pwd`
 204
 205   cd $srcdir
 206
 207   local version="$(version_from_git)"
 208
 209   cd $tmppwd
 210
 211   test_package_presence $pkgname $version rails "$RAILS_PACKAGE_ITERATION"
 212 }
 213
 214 test_package_presence() {
 215     local pkgname="$1"; shift
 216     local version="$1"; shift
 217     local pkgtype="$1"; shift
 218     local iteration="$1"; shift
 219     local arch="$1"; shift
 220
 221     if [[ -n "$ONLY_BUILD" ]] && [[ "$pkgname" != "$ONLY_BUILD" ]] ; then
 222         return 1
 223     fi
 224
 225     if [[ "$iteration" == "" ]]; then
 226         iteration="$(default_iteration "$pkgname" "$version" "$pkgtype")"
 227     fi
 228
 229     if [[ "$arch" == "" ]]; then
 230       rpm_architecture="x86_64"
 231       deb_architecture="amd64"
 232
 233       if [[ "$pkgtype" =~ ^(python|python3)$ ]]; then
 234         rpm_architecture="noarch"
 235         deb_architecture="all"
 236       fi
 237
 238       if [[ "$pkgtype" =~ ^(src)$ ]]; then
 239         rpm_architecture="noarch"
 240         deb_architecture="all"
 241       fi
 242
 243       # These python packages have binary components
 244       if [[ "$pkgname" =~ (ruamel|ciso|pycrypto|pyyaml) ]]; then
 245         rpm_architecture="x86_64"
 246         deb_architecture="amd64"
 247       fi
 248     else
 249       rpm_architecture=$arch
 250       deb_architecture=$arch
 251     fi
 252
 253     if [[ "$FORMAT" == "deb" ]]; then
 254         local complete_pkgname="${pkgname}_$version${iteration:+-$iteration}_$deb_architecture.deb"
 255     else
 256         # rpm packages get iteration 1 if we don't supply one
 257         iteration=${iteration:-1}
 258         local complete_pkgname="$pkgname-$version-${iteration}.$rpm_architecture.rpm"
 259     fi
 260
 261     # See if we can skip building the package, only if it already exists in the
 262     # processed/ directory. If so, move it back to the packages directory to make
 263     # sure it gets picked up by the test and/or upload steps.
 264     # Get the list of packages from the repos
 265
 266     if [[ "$FORMAT" == "deb" ]]; then
 267       debian_distros="jessie precise stretch trusty wheezy xenial"
 268
 269       for D in ${debian_distros}; do
 270         if [ ${pkgname:0:3} = "lib" ]; then
 271           repo_subdir=${pkgname:0:4}
 272         else
 273           repo_subdir=${pkgname:0:1}
 274         fi
 275
 276         repo_pkg_list=$(curl -o - http://apt.arvados.org/pool/${D}/main/${repo_subdir}/)
 277         echo ${repo_pkg_list} |grep -q ${complete_pkgname}
 278         if [ $? -eq 0 ]; then
 279           echo "Package $complete_pkgname exists, not rebuilding!"
 280           curl -o ./${complete_pkgname} http://apt.arvados.org/pool/${D}/main/${repo_subdir}/${complete_pkgname}
 281           return 1
 282         else
 283           echo "Package $complete_pkgname not found, building"
 284           return 0
 285         fi
 286       done
 287     else
 288       centos_repo="http://rpm.arvados.org/CentOS/7/dev/x86_64/"
 289
 290       repo_pkg_list=$(curl -o - ${centos_repo})
 291       echo ${repo_pkg_list} |grep -q ${complete_pkgname}
 292       if [ $? -eq 0 ]; then
 293         echo "Package $complete_pkgname exists, not rebuilding!"
 294         curl -o ./${complete_pkgname} ${centos_repo}${complete_pkgname}
 295         return 1
 296       else
 297         echo "Package $complete_pkgname not found, building"
 298         return 0
 299       fi
 300     fi
 301 }
 302
 303 handle_rails_package() {
 304     local pkgname="$1"; shift
 305
 306     if [[ -n "$ONLY_BUILD" ]] && [[ "$pkgname" != "$ONLY_BUILD" ]] ; then
 307         return 0
 308     fi
 309     local srcdir="$1"; shift
 310     cd "$srcdir"
 311     local license_path="$1"; shift
 312     local version="$(version_from_git)"
 313     echo "$version" >package-build.version
 314     local scripts_dir="$(mktemp --tmpdir -d "$pkgname-XXXXXXXX.scripts")" && \
 315     (
 316         set -e
 317         _build_rails_package_scripts "$pkgname" "$scripts_dir"
 318         cd "$srcdir"
 319         mkdir -p tmp
 320         git rev-parse HEAD >git-commit.version
 321         echo "lalala" >>git-commit.version
 322         echo "test insert version" >"$railsdir/package-build.version"
 323         bundle package --all
 324     )
 325     if [[ 0 != "$?" ]] || ! cd "$WORKSPACE/packages/$TARGET"; then
 326         echo "ERROR: $pkgname package prep failed" >&2
 327         rm -rf "$scripts_dir"
 328         EXITCODE=1
 329         return 1
 330     fi
 331     local railsdir="/var/www/${pkgname%-server}/current"
 332     echo "$version" >"$railsdir/package-build.version"
 333     echo "test insert version" >"$railsdir/package-build.version"
 334     local -a pos_args=("$srcdir/=$railsdir" "$pkgname" "Curoverse, Inc." dir "$version")
 335     local license_arg="$license_path=$railsdir/$(basename "$license_path")"
 336     local -a switches=(--after-install "$scripts_dir/postinst"
 337                        --before-remove "$scripts_dir/prerm"
 338                        --after-remove "$scripts_dir/postrm")
 339     if [[ -z "$ARVADOS_BUILDING_VERSION" ]]; then
 340         switches+=(--iteration $RAILS_PACKAGE_ITERATION)
 341     fi
 342     # For some reason fpm excludes need to not start with /.
 343     local exclude_root="${railsdir#/}"
 344     # .git and packages are for the SSO server, which is built from its
 345     # repository root.
 346     local -a exclude_list=(.git packages tmp log coverage Capfile\* \
 347                            config/deploy\* config/application.yml)
 348     # for arvados-workbench, we need to have the (dummy) config/database.yml in the package
 349     if  [[ "$pkgname" != "arvados-workbench" ]]; then
 350       exclude_list+=('config/database.yml')
 351     fi
 352     for exclude in ${exclude_list[@]}; do
 353         switches+=(-x "$exclude_root/$exclude")
 354     done
 355     fpm_build "${pos_args[@]}" "${switches[@]}" \
 356               -x "$exclude_root/vendor/cache-*" \
 357               -x "$exclude_root/vendor/bundle" "$@" "$license_arg"
 358     rm -rf "$scripts_dir"
 359 }
 360
 361 # Build packages for everything
 362 fpm_build () {
 363   # The package source.  Depending on the source type, this can be a
 364   # path, or the name of the package in an upstream repository (e.g.,
 365   # pip).
 366   PACKAGE=$1
 367   shift
 368   # The name of the package to build.
 369   PACKAGE_NAME=$1
 370   shift
 371   # Optional: the vendor of the package.  Should be "Curoverse, Inc." for
 372   # packages of our own software.  Passed to fpm --vendor.
 373   VENDOR=$1
 374   shift
 375   # The type of source package.  Passed to fpm -s.  Default "python".
 376   PACKAGE_TYPE=${1:-python}
 377   shift
 378   # Optional: the package version number.  Passed to fpm -v.
 379   VERSION=$1
 380   shift
 381
 382   if [[ -n "$ONLY_BUILD" ]] && [[ "$PACKAGE_NAME" != "$ONLY_BUILD" ]] && [[ "$PACKAGE" != "$ONLY_BUILD" ]] ; then
 383       return 0
 384   fi
 385
 386   local default_iteration_value="$(default_iteration "$PACKAGE" "$VERSION" "$PACKAGE_TYPE")"
 387   local python=""
 388
 389   case "$PACKAGE_TYPE" in
 390       python)
 391           # All Arvados Python2 packages depend on Python 2.7.
 392           # Make sure we build with that for consistency.
 393           python=python2.7
 394           set -- "$@" --python-bin python2.7 \
 395               --python-easyinstall "$EASY_INSTALL2" \
 396               --python-package-name-prefix "$PYTHON2_PKG_PREFIX" \
 397               --prefix "$PYTHON2_PREFIX" \
 398               --python-install-lib "$PYTHON2_INSTALL_LIB" \
 399               --python-install-data . \
 400               --exclude "${PYTHON2_INSTALL_LIB#/}/tests" \
 401               --depends "$PYTHON2_PACKAGE"
 402           ;;
 403       python3)
 404           # fpm does not actually support a python3 package type.  Instead
 405           # we recognize it as a convenience shortcut to add several
 406           # necessary arguments to fpm's command line later, after we're
 407           # done handling positional arguments.
 408           PACKAGE_TYPE=python
 409           python=python3
 410           set -- "$@" --python-bin python3 \
 411               --python-easyinstall "$EASY_INSTALL3" \
 412               --python-package-name-prefix "$PYTHON3_PKG_PREFIX" \
 413               --prefix "$PYTHON3_PREFIX" \
 414               --python-install-lib "$PYTHON3_INSTALL_LIB" \
 415               --python-install-data . \
 416               --exclude "${PYTHON3_INSTALL_LIB#/}/tests" \
 417               --depends "$PYTHON3_PACKAGE"
 418           ;;
 419   esac
 420
 421   declare -a COMMAND_ARR=("fpm" "--maintainer=Ward Vandewege <ward@curoverse.com>" "-s" "$PACKAGE_TYPE" "-t" "$FORMAT")
 422   if [ python = "$PACKAGE_TYPE" ] && [ deb = "$FORMAT" ]; then
 423       # Dependencies are built from setup.py.  Since setup.py will never
 424       # refer to Debian package iterations, it doesn't make sense to
 425       # enforce those in the .deb dependencies.
 426       COMMAND_ARR+=(--deb-ignore-iteration-in-dependencies)
 427   fi
 428
 429   # 12271 - As FPM-generated packages don't include scripts by default, the
 430   # packages cleanup on upgrade depends on files being listed on the %files
 431   # section in the generated SPEC files. To remove DIRECTORIES, they need to
 432   # be listed in that sectiontoo, so we need to add this parameter to properly
 433   # remove lingering dirs. But this only works for python2: if used on
 434   # python33, it includes dirs like /opt/rh/python33 that belong to
 435   # other packages.
 436   if [[ "$FORMAT" = rpm ]] && [[ "$python" = python2.7 ]]; then
 437     COMMAND_ARR+=('--rpm-auto-add-directories')
 438   fi
 439
 440   if [[ "${DEBUG:-0}" != "0" ]]; then
 441     COMMAND_ARR+=('--verbose' '--log' 'info')
 442   fi
 443
 444   if [[ -n "$PACKAGE_NAME" ]]; then
 445     COMMAND_ARR+=('-n' "$PACKAGE_NAME")
 446   fi
 447
 448   if [[ "$VENDOR" != "" ]]; then
 449     COMMAND_ARR+=('--vendor' "$VENDOR")
 450   fi
 451
 452   if [[ "$VERSION" != "" ]]; then
 453     COMMAND_ARR+=('-v' "$VERSION")
 454   fi
 455   if [[ -n "$default_iteration_value" ]]; then
 456       # We can always add an --iteration here.  If another one is specified in $@,
 457       # that will take precedence, as desired.
 458       COMMAND_ARR+=(--iteration "$default_iteration_value")
 459   fi
 460
 461   if [[ python = "$PACKAGE_TYPE" ]] && [[ -e "${PACKAGE}/${PACKAGE_NAME}.service" ]]
 462   then
 463       COMMAND_ARR+=(
 464           --after-install "${WORKSPACE}/build/go-python-package-scripts/postinst"
 465           --before-remove "${WORKSPACE}/build/go-python-package-scripts/prerm"
 466       )
 467   fi
 468
 469   # Append --depends X and other arguments specified by fpm-info.sh in
 470   # the package source dir. These are added last so they can override
 471   # the arguments added by this script.
 472   declare -a fpm_args=()
 473   declare -a build_depends=()
 474   declare -a fpm_depends=()
 475   declare -a fpm_exclude=()
 476   declare -a fpm_dirs=(
 477       # source dir part of 'dir' package ("/source=/dest" => "/source"):
 478       "${PACKAGE%%=/*}"
 479       # backports ("llfuse>=1.0" => "backports/python-llfuse")
 480       "${WORKSPACE}/backports/${PACKAGE_TYPE}-${PACKAGE%%[<=>]*}")
 481   if [[ -n "$PACKAGE_NAME" ]]; then
 482       fpm_dirs+=("${WORKSPACE}/backports/${PACKAGE_NAME}")
 483   fi
 484   for pkgdir in "${fpm_dirs[@]}"; do
 485       fpminfo="$pkgdir/fpm-info.sh"
 486       if [[ -e "$fpminfo" ]]; then
 487           debug_echo "Loading fpm overrides from $fpminfo"
 488           source "$fpminfo"
 489           break
 490       fi
 491   done
 492   for pkg in "${build_depends[@]}"; do
 493       if [[ $TARGET =~ debian|ubuntu ]]; then
 494           pkg_deb=$(ls "$WORKSPACE/packages/$TARGET/$pkg_"*.deb | sort -rg | awk 'NR==1')
 495           if [[ -e $pkg_deb ]]; then
 496               echo "Installing build_dep $pkg from $pkg_deb"
 497               dpkg -i "$pkg_deb"
 498           else
 499               echo "Attemping to install build_dep $pkg using apt-get"
 500               apt-get install -y "$pkg"
 501           fi
 502           apt-get -y -f install
 503       else
 504           pkg_rpm=$(ls "$WORKSPACE/packages/$TARGET/$pkg"-[0-9]*.rpm | sort -rg | awk 'NR==1')
 505           if [[ -e $pkg_rpm ]]; then
 506               echo "Installing build_dep $pkg from $pkg_rpm"
 507               rpm -i "$pkg_rpm"
 508           else
 509               echo "Attemping to install build_dep $pkg"
 510               rpm -i "$pkg"
 511           fi
 512       fi
 513   done
 514   for i in "${fpm_depends[@]}"; do
 515     COMMAND_ARR+=('--depends' "$i")
 516   done
 517   for i in "${fpm_exclude[@]}"; do
 518     COMMAND_ARR+=('--exclude' "$i")
 519   done
 520
 521   # Append remaining function arguments directly to fpm's command line.
 522   for i; do
 523     COMMAND_ARR+=("$i")
 524   done
 525
 526   COMMAND_ARR+=("${fpm_args[@]}")
 527
 528   COMMAND_ARR+=("$PACKAGE")
 529
 530   debug_echo -e "\n${COMMAND_ARR[@]}\n"
 531
 532   FPM_RESULTS=$("${COMMAND_ARR[@]}")
 533   FPM_EXIT_CODE=$?
 534
 535   fpm_verify $FPM_EXIT_CODE $FPM_RESULTS
 536
 537   # if something went wrong and debug is off, print out the fpm command that errored
 538   if [[ 0 -ne $? ]] && [[ "$STDOUT_IF_DEBUG" == "/dev/null" ]]; then
 539     echo -e "\n${COMMAND_ARR[@]}\n"
 540   fi
 541 }
 542
 543 # verify build results
 544 fpm_verify () {
 545   FPM_EXIT_CODE=$1
 546   shift
 547   FPM_RESULTS=$@
 548
 549   FPM_PACKAGE_NAME=''
 550   if [[ $FPM_RESULTS =~ ([A-Za-z0-9_\.-]*\.)(deb|rpm) ]]; then
 551     FPM_PACKAGE_NAME=${BASH_REMATCH[1]}${BASH_REMATCH[2]}
 552   fi
 553
 554   if [[ "$FPM_PACKAGE_NAME" == "" ]]; then
 555     EXITCODE=1
 556     echo
 557     echo "Error: $PACKAGE: Unable to figure out package name from fpm results:"
 558     echo
 559     echo $FPM_RESULTS
 560     echo
 561     return 1
 562   elif [[ "$FPM_RESULTS" =~ "File already exists" ]]; then
 563     echo "Package $FPM_PACKAGE_NAME exists, not rebuilding"
 564     return 0
 565   elif [[ 0 -ne "$FPM_EXIT_CODE" ]]; then
 566     EXITCODE=1
 567     echo "Error building package for $1:\n $FPM_RESULTS"
 568     return 1
 569   fi
 570 }
 571
 572 install_package() {
 573   PACKAGES=$@
 574   if [[ "$FORMAT" == "deb" ]]; then
 575     $SUDO apt-get install $PACKAGES --yes
 576   elif [[ "$FORMAT" == "rpm" ]]; then
 577     $SUDO yum -q -y install $PACKAGES
 578   fi
 579 }
 580
 581 title () {
 582     txt="********** $1 **********"
 583     printf "\n%*s%s\n\n" $((($COLUMNS-${#txt})/2)) "" "$txt"
 584 }
 585
 586 checkexit() {
 587     if [[ "$1" != "0" ]]; then
 588         title "!!!!!! $2 FAILED !!!!!!"
 589         failures+=("$2 (`timer`)")
 590     else
 591         successes+=("$2 (`timer`)")
 592     fi
 593 }
 594
 595 timer_reset() {
 596     t0=$SECONDS
 597 }
 598
 599 timer() {
 600     echo -n "$(($SECONDS - $t0))s"
 601 }
 602
 603 report_outcomes() {
 604     for x in "${successes[@]}"
 605     do
 606         echo "Pass: $x"
 607     done
 608
 609     if [[ ${#failures[@]} == 0 ]]
 610     then
 611         echo "All test suites passed."
 612     else
 613         echo "Failures (${#failures[@]}):"
 614         for x in "${failures[@]}"
 615         do
 616             echo "Fail: $x"
 617         done
 618     fi
 619 }