55 lines
1.5 KiB
Diff
55 lines
1.5 KiB
Diff
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From 0b65ac224d831cc96da940cce510523c7276a5ec Mon Sep 17 00:00:00 2001
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From: Pavel Valena <pvalena@redhat.com>
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Date: Tue, 25 Apr 2023 14:56:59 +0200
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Subject: [PATCH 22/23] feat(hwdb): add hwdb module to install hwdb.bin on
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demand
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Module to install hwdb.bin. Further extensions might make only selected
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part of hwdb installable to save space. The module is not included by default.
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Including the module adds 2MB of compressed data (on Fedora, the file has 12MB).
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Installing hwdb.bin is needed in case of custom HW like a keyboard/mouse, or various interfaces.
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Original PR: https://github.com/dracutdevs/dracut/pull/1681
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---
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modules.d/95hwdb/module-setup.sh | 26 ++++++++++++++++++++++++++
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1 file changed, 26 insertions(+)
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create mode 100755 modules.d/95hwdb/module-setup.sh
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diff --git a/modules.d/95hwdb/module-setup.sh b/modules.d/95hwdb/module-setup.sh
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new file mode 100755
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index 00000000..5d3250f3
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--- /dev/null
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+++ b/modules.d/95hwdb/module-setup.sh
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@@ -0,0 +1,26 @@
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+#!/bin/bash
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+# This file is part of dracut.
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+# SPDX-License-Identifier: GPL-2.0-or-later
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+
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+check() {
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+ return 255
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+}
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+
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+# called by dracut
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+install() {
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+ local hwdb_bin
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+
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+ # Follow the same priority as `systemd-hwdb`; `/etc` is the default
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+ # and `/usr/lib` an alternative location.
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+ hwdb_bin="${udevconfdir}"/hwdb.bin
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+
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+ if [[ ! -r ${hwdb_bin} ]]; then
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+ hwdb_bin="${udevdir}"/hwdb.bin
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+ fi
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+
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+ if [[ $hostonly ]]; then
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+ inst_multiple -H "${hwdb_bin}"
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+ else
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+ inst_multiple "${hwdb_bin}"
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+ fi
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+}
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--
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2.42.0
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