mirror of
https://github.com/armbian/build
synced 2025-09-24 19:47:06 +07:00
287853f460
- switch MOTD download to new central location https://github.armbian.com/ - move cronjob for MOTD download from weekly to daily - change mord defaults, remove clear from defaults
170 lines
6.0 KiB
Bash
Executable File
170 lines
6.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) Authors: https://www.armbian.com/authors
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#
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# This file is licensed under the terms of the GNU General Public
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# License version 2. This program is licensed "as is" without any
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# warranty of any kind, whether express or implied.
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# DO NOT EDIT THIS FILE but add config options to /etc/default/armbian-motd
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# any changes will be lost on board support package update
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THIS_SCRIPT="header"
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MOTD_DISABLE=""
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HIDE_IP_PATTERN="^dummy0|^lo|^docker|^hassio|^br-|^veth"
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# Read image configuration
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[[ -f /etc/armbian-image-release ]] && . /etc/armbian-image-release
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VENDORTEMP="${VENDOR}"
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# Read update configuration
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[[ -f /etc/armbian-release ]] && . /etc/armbian-release
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# Keep the VENDOR from image if its defined there
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[[ -n "${VENDORTEMP}" && "${VENDORTEMP}" != "${VENDOR}" ]] && VENDOR="${VENDORTEMP}"
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# If VENDORPRETTYNAME is defined, used that
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[[ -n $VENDORPRETTYNAME ]] && VENDOR="$VENDORPRETTYNAME"
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if [[ -f /etc/armbian-distribution-status ]]; then
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. /etc/armbian-distribution-status
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# Find a way that works
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[[ -f /etc/lsb-release ]] && DISTRIBUTION_CODENAME=$(grep CODENAME /etc/lsb-release | cut -d"=" -f2)
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[[ -f /etc/lsb-release ]] && DISTRIBUTION_ID=$(grep DISTRIB_ID /etc/lsb-release | cut -d"=" -f2)
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[[ -z "$DISTRIBUTION_CODENAME" && -f /etc/os-release ]] && DISTRIBUTION_CODENAME=$(grep VERSION_CODENAME /etc/os-release | cut -d"=" -f2)
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[[ -z "$DISTRIBUTION_ID" && -f /etc/os-release ]] && DISTRIBUTION_ID=$(grep "^ID" /etc/os-release | cut -d"=" -f2)
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[[ -z "$DISTRIBUTION_CODENAME" && -x /usr/bin/lsb_release ]] && DISTRIBUTION_CODENAME=$(/usr/bin/lsb_release -c | cut -d":" -f2 | tr -d "\t")
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[[ -z "$DISTRIBUTION_ID" && -x /usr/bin/lsb_release ]] && DISTRIBUTION_ID=$(/usr/bin/lsb_release -i | cut -d":" -f2 | tr -d "\t")
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# Read Armbian distribution status
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DISTRIBUTION_STATUS=$(grep "^${DISTRIBUTION_CODENAME}" /etc/armbian-distribution-status | cut -d"=" -f2 | cut -d";" -f1)
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# Read upgrade possibilities on stable channel
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filter=$(grep "supported" /etc/armbian-distribution-status | cut -d"=" -f1)
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upgrade=$(for j in $filter; do
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for i in $(grep "^${DISTRIBUTION_CODENAME}" /etc/armbian-distribution-status | cut -d";" -f2 | cut -d"=" -f2 | sed "s/,/ /g"); do
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if [[ $i == $j ]]; then
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echo $i
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fi
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done
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done | tail -1)
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fi
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[[ -f /etc/default/armbian-motd ]] && . /etc/default/armbian-motd
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for f in $MOTD_DISABLE; do
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[[ $f == $THIS_SCRIPT ]] && exit 0
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done
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function get_wan_address() {
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curl --max-time 2 -s http://whatismyip.akamai.com/
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} # get wan ip address
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function get_ip_addresses() {
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local ipv4s=()
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local ipv6s=()
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for f in /sys/class/net/*; do
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local intf=$(basename $f)
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# match only interface names
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if [[ $intf =~ $HIDE_IP_PATTERN ]]; then
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continue
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else
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local ipv4=$(ip -4 addr show dev $intf | grep -v "$intf:avahi" | awk '/inet/ {print $2}' | cut -d'/' -f1 | uniq)
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local ipv6=$(ip -6 addr show dev $intf | grep -v "$intf:avahi" | awk '/inet6/ {print $2}' | cut -d'/' -f1 | uniq)
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[[ -n $ipv4 ]] && ipv4s+=("$ipv4")
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[[ -n $ipv6 ]] && ipv6s+=("$ipv6")
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fi
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done
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echo "${ipv4s[@]}|${ipv6s[@]}"
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} # get_ip_addresses
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# Read Armbian kernel version
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KERNELID=$(uname -r)
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# Get other variables
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ip_address=$(get_ip_addresses &)
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wan_ip_address=$(get_wan_address &)
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# Get access point info
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if systemctl is-active --quiet service hostapd && [ -f /etc/hostapd/hostapd.conf ]; then
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. /etc/hostapd/hostapd.conf
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fi
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# Display software vendor logo
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echo -e "\e[1;91m$(figlet -f small " $VENDOR")\e[0m";
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# Display version, board, and kernel version
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[[ $VERSION == *trunk* ]] && VERSION=$(echo -e $VERSION | cut -d"." -f1-2 | sed "s/\$/ rolling/")
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echo -e " \e[0;92mv${VERSION}\x1B[0m for $BOARD_NAME running Armbian Linux \e[0;92m${KERNELID^}\x1B[0m"
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# render image and board type
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if [[ "$IMAGE_TYPE" != "stable" ]]; then
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[[ "$IMAGE_TYPE" == "user-built" ]] && HARDWARE_STATUS="\e[0;91mDIY\x1B[0m (custom image)\x1B[0m"
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[[ "$IMAGE_TYPE" == "nightly" ]] && HARDWARE_STATUS="\e[0;91mfor advanced users\x1B[0m (rolling release)\x1B[0m"
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else
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[[ "$BOARD_TYPE" == "csc" || "$BOARD_TYPE" == "tvb" ]] && HARDWARE_STATUS="\e[0;91mDIY (community maintained)\x1B[0m"
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[[ "$BOARD_TYPE" == "wip" ]] && HARDWARE_STATUS="\e[0;91mfor advanced users\x1B[0m (work in progress)\x1B[0m"
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[[ "$BOARD_TYPE" == "eos" ]] && HARDWARE_STATUS="\e[0;91mend of life\x1B[0m"
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fi
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# render distribution status
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if [[ $DISTRIBUTION_STATUS == supported ]]; then
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DISTRO_STATUS="\e[0;92mstable\e[0m ($DISTRIBUTION_CODENAME)"
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elif [[ $DISTRIBUTION_STATUS == eos ]]; then
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DISTRO_STATUS="\e[0;91mend of life\e[0m ($DISTRIBUTION_CODENAME)"
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else
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DISTRO_STATUS="\e[0;93mrolling\e[0m ($DISTRIBUTION_CODENAME)"
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fi
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# read packages update status
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NUM_UPDATES=0
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NUM_UPDATES_ONHOLD=0
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NUM_SECURITY_UPDATES=0
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[[ -f /var/cache/apt/archives/updates.number ]] && . /var/cache/apt/archives/updates.number
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if [[ $NUM_UPDATES -gt 0 ]]; then
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if apt-mark showhold | grep -q linux-image 2>/dev/null; then
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UPDATE_STATUS="Kernel upgrade \e[0;91mdisabled\e[0m"
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else
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UPDATE_STATUS="Kernel upgrade \e[0;92menabled\e[0m"
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fi
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UPDATE_STATUS+=" and \e[1;92m$NUM_UPDATES\e[0m package"
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# Cosmetic is important
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[[ $NUM_UPDATES -gt 1 ]] && UPDATE_STATUS+="s"
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UPDATE_STATUS+=" available for upgrade\e[0m "
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fi
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echo ""
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# Display packages status
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if [[ -n $DISTRO_STATUS ]]; then
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if [[ -n "${upgrade}" ]]; then
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DISTRO_STATUS+=", possible distro upgrade ($upgrade)"
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fi
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echo -e " Packages: ${DISTRIBUTION_ID^} ${DISTRO_STATUS}"
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fi
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# Display available updates
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if [[ -n $UPDATE_STATUS ]]; then
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echo -e " Updates: $UPDATE_STATUS"
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fi
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# Display hardware support status
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if [[ -n $HARDWARE_STATUS ]]; then
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echo -e " Support: $HARDWARE_STATUS"
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fi
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IFS='|' read -r ipv4s ipv6s <<< "$ip_address"
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echo -en " IP addresses: \x1B[93m(LAN)\x1B[0m IPv4: \x1B[92m${ipv4s// /, }\x1B[0m IPv6: \x1B[96m${ipv6s// /, }\x1B[0m "
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if [[ -n $wan_ip_address ]]; then
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echo -e "\x1B[93m(WAN)\x1B[0m $wan_ip_address"
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fi
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# Display hostapd
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if [[ -n $ssid ]]; then
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echo -e " WiFi AP: SSID: (\x1B[91m$ssid\x1B[0m), $(iw $interface info | grep channel | xargs)"
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fi
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echo ""
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