build-recipe-livebuild

   1 #################################################################
   2 #
   3 # Debian live-build specific functions.
   4 #
   5 # Author: Jan Blunck <jblunck@infradead.org>
   6 #
   7 # This file is part of build.
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License version 2 or 3 as
  11 # published by the Free Software Foundation.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program (see the file COPYING); if not, write to the
  20 # Free Software Foundation, Inc.,
  21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  22 #
  23 #################################################################
  24
  25 recipe_setup_livebuild() {
  26     TOPDIR=/usr/src/packages
  27     test "$DO_INIT_TOPDIR" = false || rm -rf "$BUILD_ROOT$TOPDIR"
  28     for i in OTHER SOURCES LIVEBUILD_ROOT ; do
  29         mkdir -p "$BUILD_ROOT$TOPDIR/$i"
  30     done
  31     chown -R "$ABUILD_UID:$ABUILD_GID" "$BUILD_ROOT$TOPDIR"
  32     if test "$MYSRCDIR" = $BUILD_ROOT/.build-srcdir ; then
  33         mv "$MYSRCDIR"/* $BUILD_ROOT$TOPDIR/SOURCES/
  34     else
  35         cp -p "$MYSRCDIR"/* $BUILD_ROOT$TOPDIR/SOURCES/
  36     fi
  37 }
  38
  39 recipe_prepare_livebuild() {
  40     :
  41 }
  42
  43 createrepo_debian() {
  44     local DIR=${1}
  45     local ARCH=${2}
  46     local DIST=${3}
  47
  48     if [ -z "${DIR}" -o ! -d ${DIR} -o ${DIR} = ${DIR##${BUILD_ROOT}} ] ; then
  49         return
  50     fi
  51
  52     pushd ${DIR} >/dev/null
  53
  54     # cleanup existing repository files
  55     rm -f Packages Packages.gz Release
  56     rm -fr dists
  57
  58     mkdir -p dists/${DIST}
  59     # Suite is symlinked to Codename
  60     ln -s ${DIST} dists/stable
  61
  62     # create Packages and Sources files
  63     mkdir -p dists/${DIST}/main/binary-${ARCH}
  64     mkdir -p dists/${DIST}/main/source
  65     cat > ${BUILD_ROOT}/.createrepo_debian.tmp.sh <<-EOF
  66         cd /.build.binaries || exit 1
  67         dpkg-scanpackages -m . > dists/${DIST}/main/binary-${ARCH}/Packages
  68         gzip -c9 < dists/${DIST}/main/binary-${ARCH}/Packages \
  69             > dists/${DIST}/main/binary-${ARCH}/Packages.gz
  70         dpkg-scansources . > dists/${DIST}/main/source/Sources
  71         gzip -c9 dists/${DIST}/main/source/Sources \
  72             > dists/${DIST}/main/source/Sources.gz
  73         EOF
  74     chroot $BUILD_ROOT su -c "sh /.createrepo_debian.tmp.sh" - root
  75     local RESULT=$?
  76     rm -f $BUILD_ROOT/.createrepo_debian.tmp.sh
  77     [ "${RESULT}" != 0 ] && return
  78
  79     # create Release file
  80     pushd dists/${DIST} >/dev/null
  81     cat > Release <<-EOF
  82         Origin: Debian
  83         Label: Debian
  84         Suite: stable
  85         Version: 7.1
  86         Codename: ${DIST}
  87         Date: Sat, 15 Jun 2013 10:55:26 UTC
  88         Description: Debian repository created by build-recipe-livebuild
  89         Components: main
  90         EOF
  91     echo "SHA256:" >> Release
  92     for file in main/binary-${ARCH}/Packages* ; do
  93         local SUM=( $(sha256sum ${file}) )
  94         local SIZE=$(stat -c '%s' ${file})
  95         echo " ${SUM} ${SIZE} ${file}" >> Release
  96     done
  97     for file in main/source/Sources* ; do
  98         local SUM=( $(sha256sum ${file}) )
  99         local SIZE=$(stat -c '%s' ${file})
 100         echo " ${SUM} ${SIZE} ${file}" >> Release
 101     done
 102     popd >/dev/null
 103
 104     # TODO: this is missing the signature with the private key
 105
 106     popd >/dev/null
 107 }
 108
 109 # This script expects that the $BUILD_ROOT is a Debian installation with
 110 # live-build already installed!
 111 #
 112 # Variables:
 113 # $BUILD_ROOT the Debian chroot
 114 # $TOPDIR/SOURCES includes the live-build config tarball
 115 # $TOPDIR/$LIVEBUILD_ROOT where live-build will be called
 116 # $RECIPEFILE the name of the live-build config tarball
 117
 118 recipe_build_livebuild() {
 119     local ARCH=$(chroot $BUILD_ROOT su -c "dpkg-architecture -qDEB_BUILD_ARCH")
 120     local DIST=$(chroot $BUILD_ROOT su -c "lsb_release --codename" | awk '{ print $2 }')
 121     local LIVEBUILD_ROOT="LIVEBUILD_ROOT"
 122
 123     [ -z "${ARCH}" -o -z "${DIST}" ] && cleanup_and_exit 1
 124
 125     test -d $BUILD_ROOT/.build.binaries || cleanup_and_exit 1
 126     if test "$DO_INIT" = true -o ! -d "$BUILD_ROOT/.build.binaries/dists" ; then
 127         echo "creating repository metadata..."
 128         createrepo_debian $BUILD_ROOT/.build.binaries ${ARCH} ${DIST}
 129     fi
 130
 131     # Write our default configuration variables
 132     mkdir -p $BUILD_ROOT/etc/live
 133     cat > $BUILD_ROOT/etc/live/build.conf <<-EOF
 134         LB_DEBIAN_INSTALLER_DISTRIBUTION="${DIST}"
 135         LB_DISTRIBUTION="${DIST}"
 136         LB_PARENT_DISTRIBUTION="${DIST}"
 137         LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${DIST}"
 138         LB_PARENT_MIRROR_BOOTSTRAP="file:/.build.binaries/"
 139         LB_PARENT_MIRROR_CHROOT="file:/.build.binaries/"
 140         LB_PARENT_MIRROR_CHROOT_SECURITY="file:/.build.binaries/"
 141         LB_PARENT_MIRROR_BINARY="file:/.build.binaries/"
 142         LB_PARENT_MIRROR_BINARY_SECURITY="file:/.build.binaries/"
 143         LB_PARENT_MIRROR_DEBIAN_INSTALLER="file:/.build.binaries/"
 144         LB_MIRROR_BOOTSTRAP="file:/.build.binaries/"
 145         LB_MIRROR_CHROOT="file:/.build.binaries/"
 146         LB_MIRROR_CHROOT_SECURITY="file:/.build.binaries/"
 147         LB_MIRROR_BINARY="file:/.build.binaries/"
 148         LB_MIRROR_BINARY_SECURITY="file:/.build.binaries/"
 149         LB_MIRROR_DEBIAN_INSTALLER="file:/.build.binaries/"
 150         LB_APT_SECURE="false"
 151         LIVE_IMAGE_NAME="${RECIPEFILE%.livebuild}"
 152         EOF
 153
 154     # Expand live-build configuration to $TOPDIR/$LIVEBUILD_ROOT
 155     echo "Expanding live-build configuration"
 156     tar -xvf $BUILD_ROOT/$TOPDIR/SOURCES/$RECIPEFILE \
 157         -C $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT || cleanup_and_exit 1
 158
 159     # Skip top-level directory if it matches recipe name, ...
 160     local files=($BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/*)
 161     # ... but ignore some well known names
 162     files=(${files[@]%%*/auto})
 163     files=(${files[@]%%*/config})
 164     files=(${files[@]%%*/local})
 165     if [ ${#files[@]} -eq 1 ] && \
 166         [ -d $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/${RECIPEFILE%.livebuild} ]
 167     then
 168         LIVEBUILD_ROOT="LIVEBUILD_ROOT/${RECIPEFILE%.livebuild}"
 169     fi
 170
 171     # Sanity check to not configure archives inside configuration
 172     files=($BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/config/archives/*)
 173     if [ ${#files[@]} -gt 0 ]; then
 174         echo "E: No configuration in config/archives/* allowed"
 175         cleanup_and_exit 1
 176     fi
 177
 178     # TODO: Add the repository public key
 179     # cp ... $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/config/archives/debian.key
 180
 181     if [ -x $BUILD_ROOT/usr/lib/build/livebuild_pre_run ] ; then
 182         echo "Running OBS build livebuild_pre_run hook"
 183         chroot $BUILD_ROOT su -c \
 184         "export RECIPEFILE=${RECIPEFILE}; /usr/lib/build/livebuild_pre_run" \
 185         - root < /dev/null || cleanup_and_exit 1
 186     fi
 187
 188     # TODO: this might move to lb auto/config file
 189     if [ -f $BUILD_ROOT/$TOPDIR/SOURCES/livebuild_pre_run ] ; then
 190         cp $BUILD_ROOT/$TOPDIR/SOURCES/livebuild_pre_run \
 191             $BUILD_ROOT/.build.livebuild_pre_run
 192         chmod +x $BUILD_ROOT/.build.livebuild_pre_run
 193         echo "Running package livebuild_pre_run hook"
 194         chroot $BUILD_ROOT su -c \
 195         "export RECIPEFILE=${RECIPEFILE}; /.build.livebuild_pre_run" \
 196         - root < /dev/null || cleanup_and_exit 1
 197     fi
 198
 199     chroot $BUILD_ROOT su -c "cd $TOPDIR/$LIVEBUILD_ROOT && lb build" - root \
 200         < /dev/null || cleanup_and_exit 1
 201
 202     # extract build result basenames
 203     local build_results=""
 204     for i in $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/* ; do
 205         test -f "$i" || continue
 206         case "${i##*/}" in
 207             *.hybrid.iso)
 208                 build_results="${build_results}\n${i%%.hybrid.iso}"
 209                 ;;
 210             *.iso)
 211                 build_results="${build_results}\n${i%%.iso}"
 212                 ;;
 213             *.img)
 214                 build_results="${build_results}\n${i%%.img}"
 215                 ;;
 216             *.netboot.tar*)
 217                 build_results="${build_results}\n${i%%.netboot.tar*}"
 218                 ;;
 219             *.tar*)
 220                 build_results="${build_results}\n${i%%.tar*}"
 221                 ;;
 222             *)
 223                 ;;
 224         esac
 225     done
 226
 227     # Fail the build if no build results are found
 228     if [ -z "${build_results}" ] ; then
 229         echo "No live-build result found"
 230         cleanup_and_exit 1
 231     fi
 232
 233     # move created products (and their metadata files) to destination
 234     local buildnum="${RELEASE:+-Build${RELEASE}}"
 235     for prefix in $(echo -e ${build_results} | sort | uniq) ; do
 236         for f in ${prefix}.* ; do
 237             mv ${f} \
 238                 $BUILD_ROOT/$TOPDIR/OTHER/${prefix##*/}${buildnum}${f#${prefix}}
 239             BUILD_SUCCEEDED=true
 240         done
 241     done
 242 }
 243
 244 recipe_resultdirs_livebuild() {
 245     # our results are already in OTHER
 246     :
 247 }
 248
 249 # Local Variables:
 250 # mode: Shell-script
 251 # End: