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-rw-r--r--debian/apt.auto-removal.sh12
-rwxr-xr-xtest/integration/test-kernel-helper-autoremove35
-rw-r--r--test/integration/test-kernel-helper-autoremove.fake-dpkg13
3 files changed, 57 insertions, 3 deletions
diff --git a/debian/apt.auto-removal.sh b/debian/apt.auto-removal.sh
index 598aee1a3..f44a11384 100644
--- a/debian/apt.auto-removal.sh
+++ b/debian/apt.auto-removal.sh
@@ -21,7 +21,13 @@ set -e
# packages in the database because this runs from a postinst script, and apt
# will overwrite the db when it exits.
-config_file=/etc/apt/apt.conf.d/01autoremove-kernels
+
+eval $(apt-config shell APT_CONF_D Dir::Etc::parts/d)
+test -n "${APT_CONF_D}" || APT_CONF_D="/etc/apt/apt.conf.d"
+config_file=${APT_CONF_D}/01autoremove-kernels
+
+eval $(apt-config shell DPKG Dir::bin::dpkg/f)
+test -n "$DPKG" || DPKG="/usr/bin/dpkg"
installed_version="$1"
running_version="$(uname -r)"
@@ -32,11 +38,11 @@ version_test_gt ()
local version_test_gt_sedexp="s/[._-]\(pre\|rc\|test\|git\|old\|trunk\)/~\1/g"
local version_a="`echo "$1" | sed -e "$version_test_gt_sedexp"`"
local version_b="`echo "$2" | sed -e "$version_test_gt_sedexp"`"
- dpkg --compare-versions "$version_a" gt "$version_b"
+ $DPKG --compare-versions "$version_a" gt "$version_b"
return "$?"
}
-list=$(dpkg -l 'linux-image-[0-9]*'|awk '/^ii/ { print $2 }' | sed -e's/linux-image-//')
+list=$(${DPKG} -l 'linux-image-[0-9]*'|awk '/^ii/ { print $2 }' | sed -e's/linux-image-//')
latest_version=""
previous_version=""
diff --git a/test/integration/test-kernel-helper-autoremove b/test/integration/test-kernel-helper-autoremove
new file mode 100755
index 000000000..4c0571b13
--- /dev/null
+++ b/test/integration/test-kernel-helper-autoremove
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -e
+
+# setup testdir
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+
+TMPDIR=$(mktemp -d)
+cd $TMPDIR
+addtrap "cd /; rm -rf $TMPDIR"
+
+# create mock environment
+mkdir apt.conf.d
+cat > aptconfig.conf <<EOF
+Dir::Etc::parts "$TMPDIR/apt.conf.d";
+Dir::bin::dpkg "$TMPDIR/fake-dpkg";
+EOF
+APT_CONFIG=aptconfig.conf
+export APT_CONFIG
+
+# install fake-dpkg into it
+install -m755 $TESTDIR/test-kernel-helper-autoremove.fake-dpkg $TMPDIR/fake-dpkg
+
+# run the helper
+sh ${TESTDIR}/../../debian/apt.auto-removal.sh
+
+# and ensure its there, valid and version 10.0.0-1 is there too
+test -e $TMPDIR/apt.conf.d/01autoremove-kernels
+apt-config -c ${APT_CONFIG} dump|grep -q "APT::NeverAutoRemove::.*\^linux-image-10.0.0-1-generic\.\*"
+# ... and also that the running kernel is exlucded
+apt-config -c ${APT_CONFIG} dump|grep -q "APT::NeverAutoRemove::.*\^linux-image-$(uname -r)\.\*"
+
+# done
+msgpass
diff --git a/test/integration/test-kernel-helper-autoremove.fake-dpkg b/test/integration/test-kernel-helper-autoremove.fake-dpkg
new file mode 100644
index 000000000..a365c5370
--- /dev/null
+++ b/test/integration/test-kernel-helper-autoremove.fake-dpkg
@@ -0,0 +1,13 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "-l" ]; then
+ echo "ii linux-image-1.0.0-2-generic 1.0.01-2 amd64"
+ echo "ii linux-image-$(uname -r) not-used amd64"
+ echo "ii linux-image-10.0.0-1-generic 10.0.0.1-1 amd64"
+elif [ "$1" = "--compare-versions" ]; then
+ dpkg "$1" "$2" "$3" "$4"
+else
+ dpkg $@
+fi
+