From 04b81d6b824cd82a7a951635eeeb89cdc39ce6ac Mon Sep 17 00:00:00 2001
From: yanmaani <yanmaani@cock.li>
Date: Fri, 10 Dec 2021 12:00:00 +0000
Subject: [PATCH] contrib: add generate_payreqpb2.sh script

---
 contrib/generate_payreqpb2.sh | 13 +++++++++++++
 electrum/paymentrequest.py    |  3 +--
 2 files changed, 14 insertions(+), 2 deletions(-)
 create mode 100755 contrib/generate_payreqpb2.sh

diff --git a/contrib/generate_payreqpb2.sh b/contrib/generate_payreqpb2.sh
new file mode 100755
index 000000000..87addbb36
--- /dev/null
+++ b/contrib/generate_payreqpb2.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+# Generates the file paymentrequest_pb2.py
+
+CONTRIB="$(dirname "$(readlink -e "$0")")"
+EL="$CONTRIB"/../electrum
+
+if ! which protoc > /dev/null 2>&1; then
+    echo "Please install 'protoc'"
+    echo "If you're on Debian, try 'sudo apt install protobuf-compiler'?"
+    exit 1
+fi
+
+protoc --proto_path="$EL" --python_out="$EL" "$EL"/paymentrequest.proto
diff --git a/electrum/paymentrequest.py b/electrum/paymentrequest.py
index acf9c8a32..043f7352f 100644
--- a/electrum/paymentrequest.py
+++ b/electrum/paymentrequest.py
@@ -36,8 +36,7 @@ import aiohttp
 try:
     from . import paymentrequest_pb2 as pb2
 except ImportError:
-    # sudo apt-get install protobuf-compiler
-    sys.exit("Error: could not find paymentrequest_pb2.py. Create it with 'protoc --proto_path=electrum/ --python_out=electrum/ electrum/paymentrequest.proto'")
+    sys.exit("Error: could not find paymentrequest_pb2.py. Create it with 'contrib/generate_payreqpb2.sh'")
 
 from . import bitcoin, constants, ecc, util, transaction, x509, rsakey
 from .util import bh2u, bfh, make_aiohttp_session