blob: f858888c86d0d6dd2967599117c1fb721e9abd8f (
plain) (
blame)
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
80
81
82
83
84
85
86
|
#!/usr/bin/env bash
#set -o xtrace
BOLD='\033[01m'
RED='\033[31m'
RESETC='\033[0m'
FIRMURL="https://semiconductor.samsung.com/consumer-storage/support/tools/#firmware"
FWISOMNT=/mnt/samsungssdfw
FWISOTMP=/tmp/samsungssdfw
# some code was taken from
# https://old.reddit.com/r/zfs/comments/fuqgoi/script_to_update_samsung_ssd_firmware/ and https://blog.quindorian.org/2021/05/firmware-update-samsung-ssd-in-linux.html/
_check_connectivity()
{
echo "Checking connectivity..."
ping -c 1 -q -W 3 example.com > /dev/null 2>&1 || ( printf "${BOLD}${RED}No internet connectivity. Check your network settings and status.${RESETC}\n" && return 1 )
}
if [[ "$1" = "-d" || "$1" = "--download" ]]; then
_check_connectivity || exit 1
echo -e "Select a number to download the corresponding iso:\n\n"
sleep 3
ISOLIST=`curl -sJL $FIRMURL | grep "iso" | grep -ioE "href=\"(.*)\"" | cut -d\" -f2`
ISOLISTLINES=$(echo "$ISOLIST" | wc -l)
[[ $ISOLISTLINES =~ ^[0-9]+$ ]] || { echo "${BOLD}${RED}Error while generating ISO list, aborting script.${RESETC}"; exit 1; }
echo "$ISOLIST" | nl |less
while :; do
read -p "Enter a number between 1 and $ISOLISTLINES , or 'l' to list ISOs again: " FWCHOICE
if [[ "$FWCHOICE" = 'l' ]]; then
echo "$ISOLIST" | nl |less
FWCHOICE=retry
fi
[[ $FWCHOICE =~ ^[0-9]+$ ]] || { echo "Enter a valid number"; continue; }
if ((FWCHOICE > 0 && FWCHOICE <= $ISOLISTLINES)); then
CHOSENURL=$(echo "$ISOLIST" | sed -n "${FWCHOICE}p")
echo -e "You have chosen $FWCHOICE. \nDownloading ${BOLD}$CHOSENURL${RESETC} to the current directory..."
curl -OJL --progress-bar $CHOSENURL
exit 0
fi
done
exit 0
fi
if [[ "$1" = "-l" || "$1" = "--list" ]]; then
_check_connectivity || exit 1
echo -e "Listing the firmware files URL available on samsung official website:\n"
for iso in `curl -sJL $FIRMURL | grep "iso" | grep -ioE "href=\"(.*)\"" | cut -d\" -f2`; do
sleep 3 # do not put too much strain on webservers
LMDATE="$(curl --head -sL $iso | grep -i 'last-modified')"
echo -e "$iso | $LMDATE\n"
done
exit 0
fi
if [ -z "$1" ]; then
echo -e "\n${BOLD}${RED}Error${RESETC}: You need to provide the path to a Samsung SDD firmware iso file.\nYou can download one of them from the Samsung website at ${BOLD}$FIRMURL${RESETC} or interactively by lauching this script with the ${BOLD}-d${RESETC} or ${BOLD}--download${RESETC} flag."
echo -e "You can also get a list of available ISOs and their last modified date by launching this script with the ${BOLD}-l${RESETC} or ${BOLD}--list${RESETC} argument\n"
exit 1
fi
if [[ $EUID > 0 ]]; then
echo -e "${BOLD}${RED}Error:${RESETC} You must run this script as root."
exit 1
fi
umount $FWISOMNT
echo "Charging loop module..." && modprobe loop || (echo "${BOLD}${RED}Error:${RESETC} Can't load loop module to mount ISOs. You may have upgraded your kernel without rebooting." && exit 1)
rm -rf $FWISOMNT
mkdir -p $FWISOMNT
mount -o loop "$1" "$FWISOMNT" || (echo -e "${BOLD}${RED}Can't mount iso to $FWISOMNT. Aborting script.${RESETC}" && exit 1)
if [ -e "$FWISOMNT/initrd" ]; then
mkdir -p $FWISOTMP
cd $FWISOTMP
gzip -dc $FWISOMNT/initrd | cpio -idv --no-absolute-filenames
cd root/fumagician
chmod +x fumagician
./fumagician
rm -rf $FWISOTMP
else
echo No initrd found. Aborting.
rm -rf "$FWISOTMP"
fi
umount $FWISOMNT
|
