From ca617cfa3bbf9ec3cc856a84a7f8d752a2608e8f Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@eossweden.org>
Date: Wed, 19 Feb 2020 13:49:23 +0100
Subject: [PATCH] main.cpp: adding "-v" version flag.

---
 docs/eosio-keygen.1.in |  7 +++++++
 src/main.cpp           | 12 +++++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/docs/eosio-keygen.1.in b/docs/eosio-keygen.1.in
index d60b7cc..ef12205 100644
--- a/docs/eosio-keygen.1.in
+++ b/docs/eosio-keygen.1.in
@@ -12,6 +12,10 @@ EOS
 .OP \-h|--help
 .YS
 
+.SY @PROJECT_NAME@
+.OP \-v
+.YS
+
 .SY @PROJECT_NAME@
 search
 .OP -m
@@ -38,6 +42,9 @@ Options and subcommands are as follows:
 .B -h, --help
 Shows this help text.
 .TP 15
+.B -v
+Shows version.
+.TP 15
 .B search
 performs a search, finding
 .I <count>
diff --git a/src/main.cpp b/src/main.cpp
index 8bf7dff..9d98ede 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -74,7 +74,7 @@ void cmd_search(const eoskeygen::strlist_t& words, const eoskeygen::Dictionary&
 void usage(const char *name) {
 
 	std::cout << name
-		<< " [ -h | --help | search [ -m | --l33t"
+		<< " [ -h | --help | -v | search [ -m | --l33t"
 #ifdef HAVE_THREADS
 		<< " | --threads=<num>"
 #endif /* HAVE_THREADS */
@@ -90,8 +90,9 @@ void usage(const char *name) {
 	std::cout
 		<< " Options:" << std::endl
 		<< "   -h, --help     Shows this help text."
-		<< std::endl
-		<< std::endl;
+		<< std::endl << std::endl
+		<< "   -v             Shows version."
+		<< std::endl << std::endl;
 
 	std::cout << " search: " << std::endl
 			  << "  performs a search, finding <count> public keys containing" << std::endl
@@ -159,6 +160,11 @@ int main(int argc, char **argv) {
 		return 0;
 	}
 
+	if (!strcmp(argv[p], "-v")) {
+		std::cout << PROGRAM_NAME << " v" << PROGRAM_VERSION << std::endl;
+		return 0;
+	}
+
 	if (!strcmp(argv[p], "search")) {
 
 		int count = 10;