From 9164984e6068edac6a1d2a23f2b25514370ba7c0 Mon Sep 17 00:00:00 2001
From: Erich Ritz <erich.public@protonmail.com>
Date: Tue, 10 Aug 2021 14:37:22 -0500
Subject: system/system76-io-dkms: Add douninst.sh.

The douninst.sh script will remove all versions of the module built by
dkms so that this package properly cleans up after itself.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 system/system76-io-dkms/README                      | 4 ++--
 system/system76-io-dkms/doinst.sh                   | 6 ++----
 system/system76-io-dkms/douninst.sh                 | 6 ++++++
 system/system76-io-dkms/system76-io-dkms.SlackBuild | 5 +++--
 4 files changed, 13 insertions(+), 8 deletions(-)
 create mode 100644 system/system76-io-dkms/douninst.sh

(limited to 'system')

diff --git a/system/system76-io-dkms/README b/system/system76-io-dkms/README
index 66dbcbc7b9ef..94475bf574c2 100644
--- a/system/system76-io-dkms/README
+++ b/system/system76-io-dkms/README
@@ -13,5 +13,5 @@ The system76-io dkms module is automatically registered with dkms by
 doinst.sh with the following command:
 dkms install system76-io/$VER
 
-Old versions of system76-io should be manually unregistered from dkms using:
-dkms remove system76-io/$OLD_VER --all
+A douninst.sh script is included which calls "dkms remove" to delete all
+kernel versions of the old module on package removal or upgrade.
diff --git a/system/system76-io-dkms/doinst.sh b/system/system76-io-dkms/doinst.sh
index 6b33ed6c2865..e7dbe2df63c1 100644
--- a/system/system76-io-dkms/doinst.sh
+++ b/system/system76-io-dkms/doinst.sh
@@ -1,7 +1,5 @@
 VER=@MODULE_VERSION@
 dkms install system76-io/$VER
 
-# Before removing the system76-io package, the following command should
-# be run to unregister the module from dkms:
-#
-# dkms remove system76-io/$VER --all
+# Copy a backup of dkms.conf for module removal by douninst.sh.
+cp usr/src/system76-io-$VER/dkms.conf etc/dkms/system76-io-$VER.conf
diff --git a/system/system76-io-dkms/douninst.sh b/system/system76-io-dkms/douninst.sh
new file mode 100644
index 000000000000..9a5a1e16a0e4
--- /dev/null
+++ b/system/system76-io-dkms/douninst.sh
@@ -0,0 +1,6 @@
+VER=@MODULE_VERSION@
+CONF=etc/dkms/system76-io-$VER.conf
+if [ -r $CONF ]; then
+    dkms remove system76-io/$VER --all -c $CONF
+    rm $CONF
+fi
diff --git a/system/system76-io-dkms/system76-io-dkms.SlackBuild b/system/system76-io-dkms/system76-io-dkms.SlackBuild
index 9cd500f1daac..fe336d26202d 100644
--- a/system/system76-io-dkms/system76-io-dkms.SlackBuild
+++ b/system/system76-io-dkms/system76-io-dkms.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for system76-io-dkms
 
-# Copyright 2019 Erich Ritz, Scottsdale, Arizona, USA
+# Copyright 2019,2021 Erich Ritz, Jenks, Oklahoma, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -77,7 +77,7 @@ cp -a \
   $PKG/usr/src/$MODNAM-$VERSION
 
 # Edit and install dkms configuration
-sed "s/@MODULE_VERSION@/${VERSION}/" "debian/system76-io-dkms.dkms" > "$PKG/usr/src/$MODNAM-$VERSION/dkms.conf"
+sed "s/#MODULE_VERSION#/${VERSION}/" "debian/system76-io-dkms.dkms" > "$PKG/usr/src/$MODNAM-$VERSION/dkms.conf"
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a \
@@ -88,6 +88,7 @@ cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
 sed "s/@MODULE_VERSION@/${VERSION}/" "$CWD/doinst.sh" > "$PKG/install/doinst.sh"
+sed "s/@MODULE_VERSION@/${VERSION}/" "$CWD/douninst.sh" > "$PKG/install/douninst.sh"
 
 cd $PKG
 /sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
-- 
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