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August 29, 2015 14:14
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Save thebaer/68ca84d0f51e66f99da3 to your computer and use it in GitHub Desktop.
A little script for welcoming you to your newly-opened terminal. Targeted at Ubuntu.
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#!/bin/bash | |
BLUE="\033[0;34m" | |
LBLUE="\033[1;34m" | |
GRAY="\033[1;30m" | |
NC="\033[00m" | |
spacing=" $GRAY█$NC " | |
case $(date +%u) in | |
1) | |
day=Monday | |
;; | |
2) | |
day=Tuesday | |
;; | |
3) | |
day=Wednesday | |
;; | |
4) | |
day=Thursday | |
;; | |
5) | |
day=Friday | |
;; | |
6) | |
day=Saturday | |
;; | |
7) | |
day=Sunday | |
;; | |
esac | |
ruptime=$(uptime | sed 's/.*up \([^,]*\), .*/\1/') | |
echo -e "$spacing" | |
echo -e "${spacing}Welcome, $USER" | |
echo -e "${spacing}$(date +'%m/%d/%Y') at $(date +'%I:%M %P')" | |
echo -e "${spacing}Today is $day" | |
echo -e "$spacing" | |
echo -e "${spacing}${LBLUE}Uptime :$NC $ruptime" | |
echo -en "${spacing}${LBLUE}Load :$NC " | |
cat /proc/loadavg | awk '{print $1 " " $2 " " $3}' | |
function updateip() { | |
ip=$(curl --silent http://what-is-my-ip.net/?text) | |
echo "$ip|$(iwgetid -r)" > .lastip | |
} | |
# Cache the last IP address, fetching the latest if wireless access point has | |
# changed. | |
if [ -e ".lastip" ]; then | |
lastip=$(cat .lastip) | |
savedip=$(echo $lastip | cut -d \| -f 1) | |
savedssid=$(echo $lastip | cut -d \| -f 2) | |
ssid=$(iwgetid -r) | |
if [ "$ssid" != "$savedssid" ]; then | |
updateip | |
else | |
ip=$savedip | |
fi | |
else | |
updateip | |
fi | |
echo -e "${spacing}${LBLUE}IP Address :$NC $ip" | |
# Get system updates | |
hasupdate=false | |
while read l; do | |
echo -e "${spacing}$l" | |
hasupdate=true | |
done </var/lib/update-notifier/updates-available | |
if [ !$hasupdate ]; then | |
echo -e "${spacing}There are no updates available." | |
echo -e "$spacing" | |
fi | |
echo |
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