semaphoreci/setup.sh

   1 #!/bin/bash
   2
   3 set -ex
   4
   5 # default to Debian testing
   6 DISTRO=${DISTRO:-debian}
   7 RELEASE=${RELEASE:-buster}
   8 ARCH=${ARCH:-amd64}
   9 CONTAINER=${RELEASE}-${ARCH}
  10 MAX_CACHE_AGE=604800  # one week
  11 CACHE=${SEMAPHORE_CACHE_DIR:=/tmp}/${CONTAINER}.img.tar.gz
  12
  13 create_container() {
  14     # create autopkgtest LXC image; this sometimes fails with "Unable to fetch
  15     # GPG key from keyserver", so retry a few times
  16     for retry in $(seq 5); do
  17         sudo lxc-create -n $CONTAINER -t download -- -d $DISTRO -r $RELEASE -a $ARCH && break
  18         sleep $((retry*retry))
  19     done
  20
  21     # unconfine the container, otherwise some tests fail
  22     echo 'lxc.apparmor.profile = unconfined' | sudo tee -a /var/lib/lxc/$CONTAINER/config
  23
  24     sudo lxc-start -n $CONTAINER
  25
  26     # enable source repositories so that apt-get build-dep works
  27     sudo lxc-attach -n $CONTAINER -- sh -ex <<EOF
  28 sed 's/^deb/deb-src/' /etc/apt/sources.list >> /etc/apt/sources.list.d/sources.list
  29 # wait until online
  30 while [ -z "\$(ip route list 0/0)" ]; do sleep 1; done
  31 apt-get -q update
  32 apt-get -y dist-upgrade
  33 apt-get install -y eatmydata
  34 EOF
  35     sudo lxc-stop -n $CONTAINER
  36
  37     # cache it
  38     sudo tar cpzf "$CACHE" /var/lib/lxc/$CONTAINER
  39 }
  40
  41 # remove semaphore repos, some of them don't work and cause error messages
  42 sudo rm -f /etc/apt/sources.list.d/*
  43
  44 # enable backports for latest LXC
  45 echo 'deb http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse' | sudo tee -a /etc/apt/sources.list.d/backports.list
  46 sudo apt-get -q update
  47 sudo apt-get install -y -t xenial-backports lxc
  48 sudo apt-get install -y python3-debian git dpkg-dev fakeroot
  49
  50 AUTOPKGTESTDIR=$SEMAPHORE_CACHE_DIR/autopkgtest
  51 [ -d $AUTOPKGTESTDIR ] || git clone --quiet --depth=1 https://salsa.debian.org/ci-team/autopkgtest.git "$AUTOPKGTESTDIR"
  52
  53 # use cached container image, unless older than a week
  54 if [ -e "$CACHE" ] && [ $(( $(date +%s) - $(stat -c %Y "$CACHE") )) -le $MAX_CACHE_AGE ]; then
  55     sudo tar -C / -xpzf "$CACHE"
  56 else
  57     create_container
  58 fi