Track your spending with teller-cli and an account at Teller.io
#!/bin/sh
#
# Teller.io Banking via the OSX menu bar
# Requires:
# - a Teller.io account
# - a UK Bank
# - teller-cli: https://github.com/sebinsua/teller-cli#from-release
# - pcregrep: `brew install pcre`
#
# <xbar.title>Track spending at UK banks with Teller</xbar.title>
# <xbar.version>v1.3.1</xbar.version>
# <xbar.author>Seb Insua</xbar.author>
# <xbar.author.github>sebinsua</xbar.author.github>
# <xbar.desc>Track your spending with teller-cli and an account at Teller.io</xbar.desc>
# <xbar.image>https://camo.githubusercontent.com/e0215e6736172334f62effff36ff8df1ab38fed1/687474703a2f2f692e696d6775722e636f6d2f627638545a4c652e706e67</xbar.image>
# <xbar.dependencies>teller-cli, pcregrep</xbar.dependencies>
# <xbar.abouturl>https://github.com/sebinsua/teller-cli</xbar.abouturl>
export PATH="/usr/local/bin:/usr/bin/:$PATH";
SPENDING_LIMIT='3000.00'; # Change this to a suitable spending limit.
exit_if_zero() {
RETURN_CODE=$1;
ERROR_MESSAGE=$2;
if [ "$ERROR_MESSAGE" = "" ]; then
ERROR_MESSAGE="Offline";
fi;
if [ "$RETURN_CODE" -ne 0 ]; then
echo "$ERROR_MESSAGE|color=#7e7e7e";
exit 1;
fi;
}
# If we're offline we shouldn't output junk in the menu bar.
curl --connect-timeout 5 www.google.com > /dev/null 2> /dev/null;
exit_if_zero $? "Offline";
CURRENT_OUTGOING=$(teller show outgoing current --hide-currency);
exit_if_zero $? "Error";
CURRENT_BALANCE=$(teller show balance current --hide-currency);
exit_if_zero $? "Error";
LAST_TRANSACTION=$(teller list transactions | tail -n 1 | pcregrep -o1 "[0-9]+[ ]+(.*)");
exit_if_zero $? "Error";
if [ "$(echo "$CURRENT_OUTGOING > $SPENDING_LIMIT" | bc)" -ne 0 ]; then
OVERSPEND=$(echo "scale=2; $CURRENT_OUTGOING - $SPENDING_LIMIT" | bc);
echo "🚨 £$OVERSPEND OVERSPENT|color=red";
else
UNDERSPEND=$(echo "scale=2; $SPENDING_LIMIT - $CURRENT_OUTGOING" | bc);
if [ "$(echo "$UNDERSPEND > ($SPENDING_LIMIT/2)" | bc)" -ne 0 ]; then
echo "🏦 £$UNDERSPEND remaining|color=green";
else
echo "🏦 £$UNDERSPEND remaining|color=#ffbf00";
fi;
fi;
echo "---";
echo "Current Account: £$CURRENT_BALANCE";
echo "Current Outgoing: £$CURRENT_OUTGOING";
echo "Last TX: $LAST_TRANSACTION";