mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-19 01:43:36 +01:00
11124fa3bf
* Add compatibility with the new shortchannelid syntax with x as separator * Add an error message in case the parse failed, instead of receveing an unrelated error from the bitcoin-cli
28 lines
798 B
Bash
Executable File
28 lines
798 B
Bash
Executable File
#! /bin/sh
|
|
|
|
set -e
|
|
|
|
if [ "$#" != 1 ]
|
|
then
|
|
echo Usage: "$0" "shortchannelid (e.g. 532046x1702x0 or 532046:1702:0)" >&2
|
|
echo Uses bitcoin-cli to extract the actual txid >&2
|
|
exit 1
|
|
fi
|
|
|
|
# Try to segment using both x and : as delimiters (compatibility with the old shortchannelid standard)
|
|
BLOCK=$(echo "$1" | cut -dx -f1)
|
|
TXNUM=$(echo "$1" | cut -dx -f2)
|
|
|
|
if [ "$BLOCK" = "$1" ] && [ "$TXNUM" = "$1" ]
|
|
then
|
|
BLOCK=$(echo "$1" | cut -d: -f1)
|
|
TXNUM=$(echo "$1" | cut -d: -f2)
|
|
fi
|
|
|
|
if [ "$BLOCK" = "$1" ] && [ "$TXNUM" = "$1" ]
|
|
then
|
|
echo The provided shortchannelid is invalid. Valid examples: 532046x1702x0 or 532046:1702:0 >&2
|
|
exit 1
|
|
fi
|
|
|
|
bitcoin-cli getblock "$(bitcoin-cli getblockhash "$BLOCK")" true | grep '^ "' | head -n "$((TXNUM + 1))" | tail -n 1 | tr -dc '0-9a-f\n' |