diff options
Diffstat (limited to 'debian/systemd-resolved.postrm')
| -rw-r--r-- | debian/systemd-resolved.postrm | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/debian/systemd-resolved.postrm b/debian/systemd-resolved.postrm new file mode 100644 index 0000000..e56e04d --- /dev/null +++ b/debian/systemd-resolved.postrm @@ -0,0 +1,24 @@ +#!/bin/sh + +set -e + +if [ "$1" = remove ]; then + if [ "$(readlink "${DPKG_ROOT}/etc/resolv.conf")" = "../run/systemd/resolve/stub-resolv.conf" ] || [ "$(readlink "${DPKG_ROOT}/etc/resolv.conf")" = "/run/systemd/resolve/stub-resolv.conf" ]; then + echo "Removing /etc/resolv.conf symlink to /run/systemd/resolve/stub-resolv.conf..." + rm -f "${DPKG_ROOT}/etc/resolv.conf" || echo "Cannot remove /etc/resolv.conf." + if [ -f "${DPKG_ROOT}/run/systemd/resolve/resolv.conf" ]; then + echo "Copying /run/systemd/resolve/resolv.conf to /etc/resolv.conf..." + cp "${DPKG_ROOT}/run/systemd/resolve/resolv.conf" "${DPKG_ROOT}/etc/resolv.conf" || echo "Cannot copy /run/systemd/resolve/resolv.conf to /etc/resolv.conf." + # We prefer a current resolv.conf rather than an older backup, if available + rm -f "${DPKG_ROOT}/etc/.resolv.conf.systemd-resolved.bak" + elif [ -f "${DPKG_ROOT}/etc/.resolv.conf.systemd-resolved.bak" ]; then + echo "Restoring previous resolv.conf..." + mv "${DPKG_ROOT}/etc/.resolv.conf.systemd-resolved.bak" "${DPKG_ROOT}/etc/resolv.conf" || echo "Cannot restore /etc/resolv.conf backup." + else + echo "Creating an empty /etc/resolv.conf..." + touch "${DPKG_ROOT}/etc/resolv.conf" || echo "Cannot create an empty /etc/resolv.conf." + fi + fi +fi + +#DEBHELPER# |