build.sh

   1 #!/bin/bash
   2 set -e
   3
   4 abort() { local x=$1; shift; for i in "$@"; do echo >&2 "$0: abort: $i"; done; exit "$x"; }
   5
   6 if [ "$(basename "$PWD")" != "build" ]; then
   7         abort 1 "This script is only meant to be run from the build/ directory."
   8 fi
   9
  10 if [ -n "$DEBCARGO" ]; then
  11         true
  12 elif which debcargo >/dev/null; then
  13         DEBCARGO=$(which debcargo)
  14 elif [ -f "$HOME/.cargo/bin/debcargo" ]; then
  15         DEBCARGO="$HOME/.cargo/bin/debcargo"
  16 else
  17         abort 1 "debcargo not found, run \`cargo install debcargo\` or set DEBCARGO to point to it"
  18 fi
  19
  20 CRATE="$1"
  21 VER="$2"
  22 if test -z "$VER" -o -f "$VER"; then
  23         VER=""
  24         shift
  25 else
  26         shift 2
  27 fi
  28 DISTRIBUTION="${DISTRIBUTION:-unstable}"
  29
  30 PKGNAME=$($DEBCARGO deb-src-name "$CRATE" $VER || abort 1 "couldn't find crate $CRATE")
  31 DEBVER=$(dpkg-parsechangelog -l $PKGNAME/debian/changelog -SVersion)
  32 DEBSRC=$(dpkg-parsechangelog -l $PKGNAME/debian/changelog -SSource)
  33 DEBDIST=$(dpkg-parsechangelog -l $PKGNAME/debian/changelog -SDistribution)
  34 DEB_HOST_ARCH=$(dpkg-architecture -q DEB_HOST_ARCH)
  35 if [ -z "$CHROOT" ] && schroot -i -c "debcargo-unstable-${DEB_HOST_ARCH}-sbuild" >/dev/null 2>&1; then
  36         CHROOT="debcargo-unstable-${DEB_HOST_ARCH}-sbuild"
  37 fi
  38
  39 shouldbuild() {
  40         local dst="$1"
  41         local src="$2"
  42         test ! -e "$dst" -o "$src" -nt "$dst"
  43 }
  44
  45 if shouldbuild ${DEBSRC}_${DEBVER}.dsc "$PKGNAME/debian/changelog" ]; then
  46         ( cd "$PKGNAME" && dpkg-buildpackage -d -S --no-sign )
  47         if [ "$REUSE_EXISTING_ORIG_TARBALL" = 1 ]; then
  48                 UPSVER="${DEBVER%-*}"
  49                 mv "${DEBSRC}_${UPSVER}.orig.tar.gz" "${DEBSRC}_${UPSVER}.orig.tar.gz.new"
  50                 apt-get -t unstable source "${DEBSRC}" # "=${DEBVER}"
  51                 # check that old tarball contains same contents as new tarball
  52                 diff -q <(zcat "${DEBSRC}_${UPSVER}.orig.tar.gz.new") <(zcat "${DEBSRC}_${UPSVER}.orig.tar.gz")
  53                 ( cd "$PKGNAME" && dpkg-buildpackage -d -S --no-sign )
  54         fi
  55         # sign if not UNRELEASED
  56         if echo "$DEBDIST" | grep -qv UNRELEASED-FIXME-AUTOGENERATED-DEBCARGO; then
  57                 debsign ${DEBSRC}_${DEBVER}_source.changes
  58         fi
  59 fi
  60
  61 check_build_deps() {
  62         mkdir -p dpkg-dummy
  63         if shouldbuild dpkg-dummy/status /var/cache/apt/pkgcache.bin; then
  64                 # pretend dpkg status file that marks all packages as installed
  65                 # this is because dpkg-checkbuilddeps only works on installed pkgs
  66                 apt-cache dumpavail -o APT::Default-Release=unstable | \
  67                 sed -e 's/Package: .*/\0\nStatus: install ok installed/g' > dpkg-dummy/status
  68         fi
  69         ( cd "$PKGNAME" && dpkg-checkbuilddeps --admindir=../dpkg-dummy )
  70 }
  71
  72 if ! check_build_deps; then
  73         if [ "$IGNORE_MISSING_BUILD_DEPS" != 1 ]; then
  74                 abort 1 "Missing build-dependencies, but maybe try '{apt,cargo} update'"
  75         fi
  76 fi
  77
  78 if [ "$SOURCEONLY" = 1 ]; then
  79         exit
  80 fi
  81
  82 sbuild --no-source --arch-any --arch-all \
  83   ${CHROOT:+-c $CHROOT} \
  84   ${DISTRIBUTION:+-d $DISTRIBUTION} \
  85   ${@/#/--extra-package=} \
  86   ${DEBSRC}_${DEBVER}.dsc
  87 changestool ${DEBSRC}_${DEBVER}_${DEB_HOST_ARCH}.changes adddsc ${DEBSRC}_${DEBVER}.dsc
  88
  89 # sign if not UNRELEASED
  90 if echo "$DEBDIST" | grep -qv UNRELEASED-FIXME-AUTOGENERATED-DEBCARGO; then
  91         debsign ${DEBSIGN_KEYID:+-k $DEBSIGN_KEYID }--no-re-sign ${DEBSRC}_${DEBVER}_${DEB_HOST_ARCH}.changes
  92 fi