From 65c8e0638b90d619ea8450f37af832af9b657fd1 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 28 Jan 2020 11:16:55 +0100
Subject: act on specific packages on offline action only

This adds a configuration file /etc/pacman.d/offline.conf that can be
included to global pacman configuration file /etc/pacman.conf. By default
it contains configuration to ignore linux packages.

On offline action this include is removed, allowing to update linux
packages on offline action only. This prevents from breaking module
loading in a running system.
---
 bin/pacman-offline | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'bin')

diff --git a/bin/pacman-offline b/bin/pacman-offline
index 534a0a9..0105f54 100755
--- a/bin/pacman-offline
+++ b/bin/pacman-offline
@@ -37,17 +37,22 @@ if [ -e '/system-update' -a "$(readlink '/system-update')" != '/var/cache/pacman
 	exit 1
 fi
 
+# exclude /etc/pacman.d/offline.conf
+function finish { rm -f /run/pacman.conf; }
+trap finish EXIT
+sed '/^Include *= *\/etc\/pacman\.d\/offline\.conf$/s|^|#|' < /etc/pacman.conf > /run/pacman.conf
+
 # remove the symlink for now, will be recreated it later
 rm -f /system-update
 
 # check for available updates
-if [ "$(pacman --sync --sysupgrade --print | wc -l)" -eq 0 ]; then
+if [ "$(pacman --config /run/pacman.conf --sync --sysupgrade --print | wc -l)" -eq 0 ]; then
 	echo "No updates available."
 	exit 0
 fi
 
 # download packages
-pacman --sync --noconfirm --sysupgrade --downloadonly
+pacman --config /run/pacman.conf --sync --noconfirm --sysupgrade --downloadonly
 
 # enable system update
 ln -sf /var/cache/pacman/pkg /system-update
-- 
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