zbalance: quickly get your zcash addresses (taddr and zaddr) and their balances

zbalance.sh

#!/bin/sh
# zbalance: quickly get your zcash addresses (taddr and zaddr) and their balances.
# REQUIRES zcash-cli (https://z.cash) AND jq (https://stedolan.github.io/jq)

zaddr_withbalance () {
  while read a
  do echo $(zcash-cli z_getbalance $a) $a
  done
}

taddr_withbalance () {
  unspent=$(zcash-cli listunspent | jq -r '.[] | "\(.amount) \(.address)"')
  while read a
  do
    row=$(echo $unspent | grep " $a\$")
    if test $? -eq 0
    then echo $row
    else echo 0 $a
    fi
  done
}

getbalances () {
  ( zcash-cli listreceivedbyaddress 0 true  | jq -r '.[] | .address' ; \
    zcash-cli listunspent | jq -r '.[] | .address' ) \
    | sort -u | taddr_withbalance
  zcash-cli z_listaddresses | jq -r '.[]' | zaddr_withbalance
}

prettybalances () {
  while read line
  do
    bal=$( echo $line | cut -d' ' -f1)
    addr=$(echo $line | cut -d' ' -f2)
    echo $(printf %.8f $bal) $addr
  done
}

getbalances | prettybalances