linux-firmware/copy-firmware.sh
Takashi Iwai 07b925b450
Install only listed firmware files
The current make-install procedure leaves lots of garbage files that
aren't really firmware files in /lib/firmware.

Instead of copy-all-and-prune approach, copy only the listed files and
links in WHENCE by make-install for assuring only the proper firmware
files.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>
2019-08-15 07:46:53 -04:00

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# Copy firmware files based on WHENCE list
#
verbose=:
if [ x"$1" = x"-v" ]; then
verbose=echo
shift
fi
destdir="$1"
grep '^File:' WHENCE | sed -e's/^File: *//g' -e's/"//g' | while read f; do
test -f "$f" || continue
$verbose "copying file $f"
mkdir -p $destdir/$(dirname "$f")
cp -d "$f" $destdir/"$f"
done
grep -E '^Link:' WHENCE | sed -e's/^Link: *//g' -e's/-> //g' | while read f d; do
test -L "$f" || continue
test -f "$destdir/$f" && continue
$verbose "copying link $f"
mkdir -p $destdir/$(dirname "$f")
cp -d "$f" $destdir/"$f"
done
exit 0