cli: improve -netinfo invalid argument error message

jonatack · jonatack · commit 6b45ef32331d · 2021-02-17T15:05:01.000+01:00
diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
@@ -379,7 +379,7 @@ class NetinfoRequestHandler : public BaseRequestHandler
             if (ParseUInt8(args.at(0), &n)) {
                 m_details_level = std::min(n, MAX_DETAIL_LEVEL);
             } else {
-                throw std::runtime_error(strprintf("invalid -netinfo argument: %s", args.at(0)));
+                throw std::runtime_error(strprintf("invalid -netinfo argument: %s\nFor more information, run: bitcoin-cli -netinfo help", args.at(0)));
             }
         }
         UniValue result(UniValue::VARR);

Original file line number	Diff line number	Diff line change
`@@ -379,7 +379,7 @@ class NetinfoRequestHandler : public BaseRequestHandler`
`379`	`379`	`if (ParseUInt8(args.at(0), &n)) {`
`380`	`380`	`m_details_level = std::min(n, MAX_DETAIL_LEVEL);`
`381`	`381`	`} else {`
`382`		`- throw std::runtime_error(strprintf("invalid -netinfo argument: %s", args.at(0)));`
	`382`	`+ throw std::runtime_error(strprintf("invalid -netinfo argument: %s\nFor more information, run: bitcoin-cli -netinfo help", args.at(0)));`
`383`	`383`	`}`
`384`	`384`	`}`
`385`	`385`	`UniValue result(UniValue::VARR);`