45 lines
844 B
Bash
45 lines
844 B
Bash
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Library of helpers for test scripts.
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set -e
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DIR=/sys/devices/virtual/misc/test_firmware
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PROC_CONFIG="/proc/config.gz"
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TEST_DIR=$(dirname $0)
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print_reqs_exit()
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{
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echo "You must have the following enabled in your kernel:" >&2
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cat $TEST_DIR/config >&2
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exit 1
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}
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test_modprobe()
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{
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if [ ! -d $DIR ]; then
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print_reqs_exit
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fi
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}
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check_mods()
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{
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trap "test_modprobe" EXIT
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if [ ! -d $DIR ]; then
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modprobe test_firmware
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fi
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if [ ! -f $PROC_CONFIG ]; then
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if modprobe configs 2>/dev/null; then
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echo "Loaded configs module"
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if [ ! -f $PROC_CONFIG ]; then
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echo "You must have the following enabled in your kernel:" >&2
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cat $TEST_DIR/config >&2
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echo "Resorting to old heuristics" >&2
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fi
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else
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echo "Failed to load configs module, using old heuristics" >&2
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fi
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fi
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}
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