blob: aca8890741b023657f9f5137958f10397759d0b6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#!/bin/bash
# This script will use "list-required-firmware" to scan the kernel source repository
# in combination with its configuration file which drivers are compiled. Some of those
# drivers require proprietary firmware.
#
# All selected drivers are then precomfiled "make drivers/foo/bar.i" and we grep for
# the magic word "UNIQUE_ID_firmware" which identifies firmware files.
CWD=$(pwd)
LINUX_SRC="linux"
LINUX_FIRMWARE="linux-firmware"
KERNEL_VAR_FILE=${CWD}/kernel-vars
# Some firmware files might not be easy to extract (e.g. Intel iwlwifi drivers)
# thus we simply ammend them "manually"
ADD_FW_FILES="iwlwifi*"
if [ ! -d ${LINUX_SRC} ]; then
echo "Kernel source missing"
exit 1
fi
if [ ! -d ${LINUX_FIRMWARE} ]; then
echo "Linux firmware repository missing"
exit 1
fi
. ${KERNEL_VAR_FILE}
result=()
# Retrieve firmware blobs from source files
cd ${LINUX_SRC}
FW_FILES=$(../list-required-firmware.py -c ../x86_64_vyos_defconfig -s drivers/net 2>/dev/null)
# Debian package will use the descriptive Git commit as version
GIT_COMMIT=$(cd ${CWD}/${LINUX_FIRMWARE}; git describe --always)
VYOS_FIRMWARE_NAME="vyos-linux-firmware"
VYOS_FIRMWARE_DIR="${CWD}/${VYOS_FIRMWARE_NAME}_${GIT_COMMIT}-0_all"
if [ -d ${VYOS_FIRMWARE_DIR} ]; then
# remove Debian package folder and deb file from previous runs
rm -rf ${VYOS_FIRMWARE_DIR}*
fi
mkdir -p ${VYOS_FIRMWARE_DIR}
# Copy firmware file from linux firmware repository into
# assembly folder for the vyos-firmware package
SED_REPLACE="s@${CWD}/${LINUX_FIRMWARE}/@@"
for FW_PATH in ${FW_FILES}; do
FW_FILE=$(basename $FW_PATH)
res=()
for tmp in $(find ${CWD}/linux-firmware -type f -name ${FW_FILE} | sed -e ${SED_REPLACE})
do
res+=( "$tmp" )
done
for FILE in ${res[@]}; do
FW_DIR="${VYOS_FIRMWARE_DIR}/lib/firmware/$(dirname ${FILE})"
mkdir -p ${FW_DIR}
echo "I: install firmware: ${FILE}"
cp ${CWD}/linux-firmware/${FILE} ${FW_DIR}
done
done
# Install additional firmware files that could not be autodiscovered
for FW in ${ADD_FW_FILES}
do
FW_DIR="${VYOS_FIRMWARE_DIR}/lib/firmware/$(dirname ${FW})"
mkdir -p ${FW_DIR}
echo "I: install firmware: ${FW}"
cp ${CWD}/linux-firmware/${FW} ${FW_DIR}
done
echo "I: Create linux-firmware package"
cd ${CWD}
fpm --input-type dir --output-type deb --name ${VYOS_FIRMWARE_NAME} \
--version ${GIT_COMMIT} --deb-compression xz -C ${VYOS_FIRMWARE_DIR}
rm -rf ${VYOS_FIRMWARE_DIR}
|
