From edc30a39d6dde1b8bf829b805e1f1e1d095a8ec9 Mon Sep 17 00:00:00 2001
From: csibbitt <csibbitt@users.noreply.github.com>
Date: Mon, 17 Feb 2014 15:58:57 -0500
Subject: [PATCH] Wrote useful help output for -h,--help

---
 eth/main.cpp | 96 +++++++++++-----------------------------------------
 1 file changed, 20 insertions(+), 76 deletions(-)

diff --git a/eth/main.cpp b/eth/main.cpp
index 7155b1e1b..87b799cbe 100644
--- a/eth/main.cpp
+++ b/eth/main.cpp
@@ -68,82 +68,26 @@ bool isFalse(std::string const& _m)
 void help()
 {
 	cout
-			<< "Usage eth [OPTIONS] <remote-host>" << endl
-			<< "Options:" << endl
-			<< "  -l,--listen <port>   Listen on the given port for incoming connected (default: 30303)." << endl
-			<< "  -l,--listen <port>   Listen on the given port for incoming connected (default: 30303)." << endl
-			<< "  -l,--listen <port>   Listen on the given port for incoming connected (default: 30303)." << endl
-	;
-/*
-	if ((arg == "-l" || arg == "--listen" || arg == "--listen-port") && i + 1 < argc)
-		listenPort = atoi(argv[++i]);
-	else if ((arg == "-u" || arg == "--public-ip" || arg == "--public") && i + 1 < argc)
-		publicIP = argv[++i];
-	else if ((arg == "-r" || arg == "--remote") && i + 1 < argc)
-		remoteHost = argv[++i];
-	else if ((arg == "-p" || arg == "--port") && i + 1 < argc)
-		remotePort = atoi(argv[++i]);
-	else if ((arg == "-n" || arg == "--upnp") && i + 1 < argc)
-	{
-		string m = argv[++i];
-		if (isTrue(m))
-			upnp = true;
-		else if (isFalse(m))
-			upnp = false;
-		else
-		{
-			cerr << "Invalid UPnP option: " << m << endl;
-			return -1;
-		}
-	}
-	else if ((arg == "-c" || arg == "--client-name") && i + 1 < argc)
-		clientName = argv[++i];
-	else if ((arg == "-a" || arg == "--address" || arg == "--coinbase-address") && i + 1 < argc)
-		coinbase = h160(fromUserHex(argv[++i]));
-	else if ((arg == "-s" || arg == "--secret") && i + 1 < argc)
-		us = KeyPair(h256(fromUserHex(argv[++i])));
-	else if (arg == "-i" || arg == "--interactive")
-		interactive = true;
-	else if ((arg == "-d" || arg == "--path" || arg == "--db-path") && i + 1 < argc)
-		dbPath = argv[++i];
-	else if ((arg == "-m" || arg == "--mining") && i + 1 < argc)
-	{
-		string m = argv[++i];
-		if (isTrue(m))
-			mining = ~(eth::uint)0;
-		else if (isFalse(m))
-			mining = 0;
-		else if (int i = stoi(m))
-			mining = i;
-		else
-		{
-			cerr << "Unknown mining option: " << m << endl;
-			return -1;
-		}
-	}
-	else if ((arg == "-v" || arg == "--verbosity") && i + 1 < argc)
-		g_logVerbosity = atoi(argv[++i]);
-	else if ((arg == "-x" || arg == "--peers") && i + 1 < argc)
-		peers = atoi(argv[++i]);
-	else if ((arg == "-o" || arg == "--mode") && i + 1 < argc)
-	{
-		string m = argv[++i];
-		if (m == "full")
-			mode = NodeMode::Full;
-		else if (m == "peer")
-			mode = NodeMode::PeerServer;
-		else
-		{
-			cerr << "Unknown mode: " << m << endl;
-			return -1;
-		}
-	}
-	else if (arg == "-h" || arg == "--help")
-		help();
-	else if (arg == "-V" || arg == "--version")
-		version();
-*/
-	exit(0);
+        << "Usage eth [OPTIONS] <remote-host>" << endl
+        << "Options:" << endl
+        << "    -a,--address <addr>  Set the coinbase (mining payout) address to addr (default: auto)." << endl
+        << "    -c,--client-name <name>  Add a name to your client's version string (default: blank)." << endl
+        << "    -d,--db-path <path>  Load database from path (default:  ~/.ethereum " << endl
+        << "                         <APPDATA>/Etherum or Library/Application Support/Ethereum)." << endl
+        << "    -h,--help  Show this help message and exit." << endl
+        << "    -i,--interactive  Enter interactive mode (default: non-interactive)." << endl
+        << "    -l,--listen <port>  Listen on the given port for incoming connected (default: 30303)." << endl
+        << "    -m,--mining <on/off/number>  Enable mining, optionally until a specified block number (Default: off)" << endl
+        << "    -n,--upnp <on/off>  Use upnp for NAT (default: on)." << endl
+        << "    -o,--mode <full/peer>  Start a full node or a peer node (Default: full)." << endl
+        << "    -p,--port <port>  Connect to remote port (default: 30303)." << endl
+        << "    -r,--remote <host>  Connect to remote host (default: none)." << endl
+        << "    -s,--secret <secretkeyhex>  Set the secret key for use with send command (default: auto)." << endl
+        << "    -u,--public-ip <ip>  Force public ip to given (default; auto)." << endl
+        << "    -v,--verbosity <0 - 9>  Set the log verbosity from 0 to 9 (Default: 8)." << endl
+        << "    -x,--peers <number>  Attempt to connect to given number of peers (Default: 5)." << endl
+        << "    -V,--version  Show the version and exit." << endl;
+        exit(0);
 }
 
 void version()