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33 lines
830 B
Bash
Executable File
33 lines
830 B
Bash
Executable File
#! /bin/sh -e
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# A terrible script to make a payment.
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if [ $# -ne 3 ]; then
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echo "Usage: <destination-id> <amount-in-milli-satoshi> <payment-hash>" >&2
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exit 1
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fi
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DEST="$1"
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AMOUNT="$2"
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PHASH="$3"
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if ROUTE=`daemon/lightning-cli getroute $DEST $AMOUNT 1`; then
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# Strip down to raw array.
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ROUTE=`echo $ROUTE | sed 's/^{ "route" : \(.*\) }$/\1/'`
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# Get first amount.
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PAID=`echo $ROUTE | tr , '\012' | sed -n 's/.*msatoshi[^0-9]*\([0-9]*\).*/\1/p' | head -n1`
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echo -n "Paying fee $(($PAID - $AMOUNT)) on $AMOUNT ("`echo "scale=3; ($PAID - $AMOUNT) * 100 / $AMOUNT" | bc`"%). Send [Y/n]? "
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read REPLY
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case $REPLY in
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""|y*|Y)
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daemon/lightning-cli sendpay "$ROUTE" "$PHASH"
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exit
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;;
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*)
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echo Not sending.
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exit 1
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;;
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esac
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else
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echo Routing failed >&2
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exit 1
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fi
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