Add a basic but configurable autopkgtest.

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.441) UNRELEASED; urgency=medium
+
+  [ Balint Reczey ]
+  * Add a basic but configurable autopkgtest.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Mon, 10 Apr 2017 16:35:03 -0700
+
 livecd-rootfs (2.440) zesty; urgency=medium
 
   [ Steve Langasek ]

debian/tests/control

@@ -0,0 +1,3 @@
+Tests: default-bootstraps
+Depends: @, lsb-release
+Restrictions: needs-root

debian/tests/default-bootstraps

@@ -0,0 +1,95 @@
+#!/bin/sh
+# autopkgtest check: Build default rootfs for all supported project:subproject pairs
+# (C) 2017 Canonical Ltd.
+# Author: Balint Reczey <balint.reczey@canonical.com>
+
+set -e
+
+if [ -z "$SUITE" ]; then
+    SUITE=$(lsb_release -c -s)
+fi
+
+# Known project:subproject:template combinations.
+# Listed subprojects can be combined with other projects as well,
+# but this list gives reasonable coverage.
+ALL_TRIPLETS="
+ base::
+ edubuntu::
+ edubuntu-dvd::
+ kubuntu::
+ kubuntu-active::
+ kubuntu-dvd::
+ kubuntu-plasma5::
+ lubuntu::
+ lubuntu-next::
+ mythbuntu::
+ ubuntu::
+ ubuntu-base::
+ ubuntu-budgie::
+ ubuntu-budgie-desktop::
+ ubuntu-budgie-live::
+ ubuntu-core:system-image:ubuntu-core
+ ubuntu-cpc::ubuntu-cpc
+ ubuntu-desktop-next:system-image:ubuntu-desktop-next
+ ubuntu-desktop-next::ubuntu-desktop-next
+ ubuntu-dvd::
+ ubuntu-gnome::
+ ubuntukylin::
+ ubuntu-mate::
+ ubuntu-mate-core::
+ ubuntu-mate-desktop::
+ ubuntu-mate-live::
+ ubuntu-netbook::
+ ubuntu-server::
+ ubuntu-server:ubuntu-rtm:
+ ubuntu-server:ubuntu-rtm/foo:
+ ubuntu-server:wubi:
+ ubuntu-touch-custom::ubuntu-touch-custom
+ ubuntu-touch::ubuntu-touch
+ xubuntu::"
+
+if [ -z "$SELECTED_TRIPLETS" ]; then
+    SELECTED_TRIPLETS="
+ ubuntu-base::
+ ubuntu-cpc::ubuntu-cpc
+"
+fi
+
+live_build_rootfs() {
+    PROJECT=${1%%:*}
+    local SUBPROJECT_TMP=${1%:*}
+    SUBPROJECT=${SUBPROJECT_TMP#*:}
+    TEMPLATE=${1##*:}
+    ARCH=$(dpkg --print-architecture)
+    echo "Building rootfs for project: '$PROJECT' subproject: '$SUBPROJECT' template: '$TEMPLATE' in $PWD"
+    cp -a /usr/share/livecd-rootfs/live-build/auto .
+    if [ -n "$TEMPLATE" ]; then
+        cp -a /usr/share/livecd-rootfs/live-build/$TEMPLATE .
+    fi
+    env PROJECT=$PROJECT \
+         SUBPROJECT=$SUBPROJECT \
+         SUITE=$SUITE \
+         ARCH=$ARCH \
+         lb config
+    mkdir chroot
+    # this part needs root rights, but right now the whole script ran as root by autopkgtest
+    env PROJECT=$PROJECT \
+         SUBPROJECT=$SUBPROJECT \
+         ARCH=$ARCH \
+         lb build
+    echo "Build results for project: '$PROJECT' subproject: '$SUBPROJECT' template: '$TEMPLATE' in $PWD"
+    du -sh *
+    echo ""
+}
+
+WORKDIR=$(mktemp -d)
+trap "RET=\$?; rm -rf $WORKDIR; exit \$RET" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+
+for i in $SELECTED_TRIPLETS; do
+    mkdir $i
+    (cd $i && live_build_rootfs $i)
+    # clean up after build to avoid filling the disk, needs root rights
+    rm -rf $i
+done
+

live-build/ubuntu-cpc/hooks/032-disk-image.binary

@@ -1,6 +1,6 @@
 #!/bin/bash -ex
 
-. /build/config/functions
+. config/functions
 
 BOOTPART_START=
 BOOTPART_END=
@@ -92,7 +92,7 @@ case $ARCH:$SUBARCH in
 		# not the best place for this, but neither flash-kernel nor
 		# u-boot have provisions for installing u-boot via maintainer
 		# script
-		/build/config/hooks/raspi2/mkknlimg --dtok \
+		config/hooks/raspi2/mkknlimg --dtok \
 			mountpoint/usr/lib/u-boot/rpi_2/u-boot.bin \
 			mountpoint/boot/firmware/uboot.bin
 		;;

live-build/ubuntu-cpc/hooks/032-root-squashfs.binary

@@ -17,7 +17,7 @@ if [ -n "$SUBARCH" ]; then
 	exit 0
 fi
 
-. /build/config/functions
+. config/functions
 
 mkdir binary/boot/squashfs.dir
 cp -a chroot/* binary/boot/squashfs.dir

live-build/ubuntu-cpc/hooks/033-disk-image-uefi.binary

@@ -9,7 +9,7 @@ case $ARCH in
         ;;
 esac
 
-. /build/config/functions
+. config/functions
 
 apt-get -qqy install dosfstools gdisk
 

live-build/ubuntu-cpc/hooks/034-disk-image-ppc64el.binary

@@ -7,7 +7,7 @@ case $ARCH in
         ;;
 esac
 
-. /build/config/functions
+. config/functions
 
 create_partitions() {
     disk_image="$1"

live-build/ubuntu-cpc/hooks/040-qcow2-image.binary

@@ -21,7 +21,7 @@ esac
 
 apt-get install -qqy qemu-utils
 
-. /build/config/functions
+. config/functions
 
 if [ -f binary/boot/disk-uefi.ext4 ]; then
     convert_to_qcow2 binary/boot/disk-uefi.ext4 livecd.ubuntu-cpc.img

live-build/ubuntu-cpc/hooks/040-vmdk-image.binary

@@ -18,7 +18,7 @@ case ${IMAGE_TARGETS:-} in
 		;;
 esac
 
-. /build/config/functions
+. config/functions
 
 if [ -e binary/boot/disk-uefi.ext4 ]; then
     create_vmdk binary/boot/disk-uefi.ext4 livecd.ubuntu-cpc.vmdk

live-build/ubuntu-cpc/hooks/042-vagrant.binary

@@ -44,7 +44,7 @@ case $ARCH in
            exit 0;;
 esac
 
-. /build/config/functions
+. config/functions
 
 # Virtualbox is needed for making a small VMDK
 apt-get -qqy install genisoimage qemu-utils

live-build/ubuntu-cpc/hooks/999-extras.binary

@@ -9,7 +9,7 @@ if [ ! -d ${my_dir}/extra ]; then
 fi
 
 # Export the common functions to the extras
-. /build/config/functions
+. config/functions
 
 # Cleaner execution
 /bin/run-parts --regex ".*\.binary" "${extra_d}"