From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 29 Mar 2019 09:52:39 +0000 (+0100)
Subject: Add info command
X-Git-Tag: 20190329~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f2b32736b1e46eb2c8d77fd730e6c376e7b4e122;p=people%2Fms%2Ffirmware-update.git

Add info command

This command shows information about the board and the BIOS
that is currently running

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/firmware-update.in b/src/firmware-update.in
index 3b7d02d..b635ba4 100644
--- a/src/firmware-update.in
+++ b/src/firmware-update.in
@@ -22,11 +22,60 @@
 PACKAGE_NAME="@PACKAGE_NAME@"
 PACKAGE_VERSION="@PACKAGE_VERSION@"
 
+read_dmi() {
+	local what="${1}"
+
+	# Return an error when what is empty
+	[ -z "${what}" ] && return 2
+
+	local file="/sys/class/dmi/id/${what}"
+
+	# Read file
+	if [ -r "${file}" ]; then
+		printf "%s" "$(<${file})"
+		return 0
+	fi
+
+	# File could not be read
+	return 1
+}
+
+board_string() {
+	printf "%s %s\n" \
+		"$(read_dmi "board_vendor")" \
+		"$(read_dmi "board_name")"
+}
+
+board_version() {
+	read_dmi "board_version"
+}
+
+board_serial() {
+	read_dmi "board_serial"
+}
+
+bios_version() {
+	read_dmi "bios_version"
+}
+
+bios_date() {
+	read_dmi "bios_date"
+}
+
 main() {
 	local action="${1}"
 	shift
 
 	case "${action}" in
+		info)
+			printf "%-12s: %s\n" "Board" "$(board_string)"
+			printf "%-12s: %s\n" "HW Version" "$(board_version)"
+			printf "%-12s: %s\n" "Serial" "$(board_serial)"
+			printf "%-12s: %s (%s)\n" "BIOS Version" \
+				"$(bios_version)" "$(bios_date)"
+			return 0
+			;;
+
 		version)
 			echo "${PACKAGE_NAME}: Version ${PACKAGE_VERSION}"
 			return 0