From 4daa1b37ec2b036dbce8efc01c92a940a8d8a6df Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sun, 19 Jun 2022 16:43:11 +0930
Subject: [PATCH] contrib/pylightning: remove lightning-pay helper.

This example predates the pay plugin!  It's obsolete, unmaintained,
and probably doesn't work.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 Makefile                          |  2 +-
 contrib/pylightning/lightning-pay | 74 -------------------------------
 contrib/pylightning/setup.py      |  1 -
 3 files changed, 1 insertion(+), 76 deletions(-)
 delete mode 100755 contrib/pylightning/lightning-pay

diff --git a/Makefile b/Makefile
index ba8e5d850..809ae4eca 100644
--- a/Makefile
+++ b/Makefile
@@ -490,7 +490,7 @@ check-markdown:
 check-spelling:
 	@tools/check-spelling.sh
 
-PYSRC=$(shell git ls-files "*.py" | grep -v /text.py) contrib/pylightning/lightning-pay
+PYSRC=$(shell git ls-files "*.py" | grep -v /text.py)
 
 # Some tests in pyln will need to find lightningd to run, so have a PATH that
 # allows it to find that
diff --git a/contrib/pylightning/lightning-pay b/contrib/pylightning/lightning-pay
deleted file mode 100755
index d7aa11170..000000000
--- a/contrib/pylightning/lightning-pay
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import os
-import pprint
-import sys
-from lightning import LightningRpc
-
-parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-parser.add_argument("bolt11_or_destination_id", required=True)
-parser.add_argument("amount_in_milli_satoshi", default=None, type=int, nargs="?")
-parser.add_argument("payment_hash", nargs="?")
-parser.add_argument("min_final_cltv_expiry", nargs="?")
-args = parser.parse_args()
-
-
-def default_configdir():
-    home = os.getenv("HOME")
-    if home:
-        return os.path.join(home, ".lightning")
-    return "."
-
-
-rpc_path = os.path.join(default_configdir(), "lightning-rpc")
-ld = LightningRpc(rpc_path)
-
-assert len(args.bolt11_or_destination_id) > 2, "argument bolt11_or_destination_id is invalid"
-
-# Bolt11 passed if prefix is 'ln'
-use_bolt11 = args.bolt11_or_destination_id[:2] == "ln"
-
-if use_bolt11:
-    bolt11 = ld.decodepay(args.bolt11_or_destination_id)
-    print("Bolt11 decoded:")
-    pprint.pprint(bolt11)
-    id_ = bolt11["payee"]
-    payment_hash = bolt11["payment_hash"]
-    if "msatoshi" in bolt11:
-        amount_included_in_bolt = True
-        amount = bolt11["msatoshi"]
-    else:
-        assert args.amount_in_milli_satoshi, "need argument amount_in_milli_satoshi"
-        amount = args.amount_in_milli_satoshi
-        amount_included_in_bolt = False
-
-    reply = input("Pay %s msatoshi [Y/n]? " % amount)
-
-    if reply in ["y", "Y"]:
-        if amount_included_in_bolt:
-            ld.pay(args.bolt11_or_destination_id)
-        else:
-            ld.pay(args.bolt11_or_destination_id, amount)
-    else:
-        print("Not sending.")
-
-else:
-    assert args.amount_in_milli_satoshi, "need argument amount_in_milli_satoshi"
-    assert args.payment_hash, "need argument payment_hash"
-    assert args.min_final_cltv_expiry, "need argument min_final_cltv_expiry"
-    amount = args.amount_in_milli_satoshi
-    id_ = args.bolt11_or_destination_id
-    payment_hash = args.payment_hash
-    min_cltv_expiry = args.min_final_cltv_expiry
-
-    route = ld.getroute(id_, amount, 1, min_cltv_expiry)
-    fee = route["route"][0]["msatoshi"] - amount
-
-    reply = input("Paying fee %s on amount %s (%.3f%%). Send [Y/n]? " % (fee, amount, fee / amount * 100.0))
-
-    if reply in ["y", "Y"]:
-        ld.sendpay(route["route"], payment_hash)
-    else:
-        print("Not sending.")
-        sys.exit(1)
diff --git a/contrib/pylightning/setup.py b/contrib/pylightning/setup.py
index 5b841d300..f2eefc485 100644
--- a/contrib/pylightning/setup.py
+++ b/contrib/pylightning/setup.py
@@ -19,6 +19,5 @@ setup(name='pylightning',
       author_email='decker.christian@gmail.com',
       license='MIT',
       packages=['lightning'],
-      scripts=['lightning-pay'],
       zip_safe=True,
       install_requires=requirements)