Add native Debian Packaging for Linux

Currently, the Debian packages are generated from ALIEN that converts
RPMs to Debian packages. This commit adds native Debian packaging for
Debian based systems.

This packaging is a fork of Debian zfs-linux 2.1.6-2 release.
(source: https://salsa.debian.org/zfsonlinux-team/zfs)

Some updates have been made to keep the footprint minimal that
include removing the tests, translation files, patches directory etc.
All credits go to Debian ZFS on Linux Packaging Team.

For copyright information, please refer to contrib/debian/copyright.

scripts/debian-packaging.sh can be used to invoke the build.

Reviewed-by: Mo Zhou <[email protected]>
Reviewed-by: Ryan Moeller <[email protected]>
Signed-off-by: Umer Saleem <[email protected]>
Closes #13451 

1 files changed, 16 insertions, 0 deletions

diff --git a/contrib/debian/openzfs-zfs-zed.prerm b/contrib/debian/openzfs-zfs-zed.prerm
new file mode 100644
index 000000000..b8340df53
--- /dev/null
+++ b/contrib/debian/openzfs-zfs-zed.prerm
@@ -0,0 +1,16 @@
+#!/bin/sh
+set -e
+
+zedd="/usr/lib/zfs-linux/zed.d"
+etcd="/etc/zfs/zed.d"
+
+if [ "$1" != "failed-upgrade" ] && [ -d "${etcd}" ] && [ -d "${zedd}" ] ; then
+    while read -r file ; do
+        etcfile="${etcd}/${file}"
+        ( [ -L "${etcfile}" ] || [ -e "${etcfile}" ] ) && continue
+        ln -sT /dev/null "${etcfile}"
+    done < "${zedd}/DEFAULT-ENABLED"
+fi
+
+#DEBHELPER#
+