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Diffstat (limited to 'debian/qemu-user-static.preinst')
-rw-r--r-- | debian/qemu-user-static.preinst | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/debian/qemu-user-static.preinst b/debian/qemu-user-static.preinst new file mode 100644 index 0000000..9528d82 --- /dev/null +++ b/debian/qemu-user-static.preinst @@ -0,0 +1,28 @@ +#!/bin/sh -e + +# Remove a no-longer used conffile +rm_conffile() { + local PKGNAME="$1" + local CONFFILE="$2" + + [ -e "$CONFFILE" ] || return 0 + + local md5sum="$(md5sum $CONFFILE | sed -e 's/ .*//')" + local old_md5sum="$(dpkg-query -W -f='${Conffiles}' $PKGNAME | \ + sed -n -e "\' $CONFFILE ' { s/ obsolete$//; s/.* //; p }")" + if [ "$md5sum" != "$old_md5sum" ]; then + echo "Obsolete conffile $CONFFILE has been modified by you." + echo "Saving as $CONFFILE.dpkg-bak ..." + mv -f "$CONFFILE" "$CONFFILE".dpkg-bak + else + echo "Removing obsolete conffile $CONFFILE ..." + rm -f "$CONFFILE" + fi +} + +if dpkg --compare-versions "$2" le 0.13.0+noroms-0ubuntu12; then + rm_conffile qemu-kvm-extras-static \ + /etc/sysctl.d/30-qemu-kvm-extras-static.conf +fi + +#DEBHELPER# |