docker: make sure debootstrap is at least 1.0.67

debootstrap prior to 1.0.67 generated an empty sources.list during
foreign bootstraps (Debian#732255 [1]). Fall back to the git checkout
if the installed debootstrap version is too old.

[1] https://bugs.debian.org/732255

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-7-git-send-email-silbe@linux.vnet.ibm.com>
[Update 'sort -C' to 'sorc -c &>/dev/null' - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>

diff --git a/tests/docker/dockerfiles/debian-bootstrap.pre b/tests/docker/dockerfiles/debian-bootstrap.pre
index 3d9f7f460b03bb92b9a4fe7c332effc8147e4925..1d4f7774c58cacf6f65538d95242775e3978d0f5 100755 (executable)
--- a/tests/docker/dockerfiles/debian-bootstrap.pre
+++ b/tests/docker/dockerfiles/debian-bootstrap.pre
@@ -3,6 +3,8 @@
 # Simple wrapper for debootstrap, run in the docker build context
 #
 FAKEROOT=`which fakeroot 2> /dev/null`
+# debootstrap < 1.0.67 generates empty sources.list, see Debian#732255
+MIN_DEBOOTSTRAP_VERSION=1.0.67
 
 exit_and_skip()
 {
@@ -40,9 +42,17 @@ fi
 #
 
 if [ -z $DEBOOTSTRAP_DIR ]; then
+    NEED_DEBOOTSTRAP=false
     DEBOOTSTRAP=`which debootstrap 2> /dev/null`
     if [ -z $DEBOOTSTRAP ]; then
         echo "No debootstrap installed, attempting to install from SCM"
+        NEED_DEBOOTSTRAP=true
+    elif ! (echo "${MIN_DEBOOTSTRAP_VERSION}" ; "${DEBOOTSTRAP}" --version \
+            | cut -d ' ' -f 2) | sort -t . -n -k 1,1 -k 2,2 -k 3,3 -c &>/dev/null; then
+        echo "debootstrap too old, attempting to install from SCM"
+        NEED_DEBOOTSTRAP=true
+    fi
+    if $NEED_DEBOOTSTRAP; then
         DEBOOTSTRAP_SOURCE=https://anonscm.debian.org/git/d-i/debootstrap.git
         git clone ${DEBOOTSTRAP_SOURCE} ./debootstrap.git
         export DEBOOTSTRAP_DIR=./debootstrap.git