From bb8011660510a321f9997f2cfb25ff3191b5f376 Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Fri, 23 Aug 2019 15:45:55 -0700
Subject: [PATCH] Log build branch/commit on startup (#5626)

---
 validator/src/main.rs | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/validator/src/main.rs b/validator/src/main.rs
index ccd3ab6e15..d9a3cef8a7 100644
--- a/validator/src/main.rs
+++ b/validator/src/main.rs
@@ -1,6 +1,6 @@
 use bzip2::bufread::BzDecoder;
 use clap::{crate_description, crate_name, crate_version, value_t, value_t_or_exit, App, Arg};
-use console::Emoji;
+use console::{style, Emoji};
 use indicatif::{ProgressBar, ProgressStyle};
 use log::*;
 use solana_client::rpc_client::RpcClient;
@@ -488,11 +488,21 @@ fn main() {
         let (signer_service, signer_addr) = LocalVoteSignerService::new(dynamic_port_range);
         (Some(signer_service), signer_addr)
     };
+
     let init_complete_file = matches.value_of("init_complete_file");
+    let verify_ledger = !matches.is_present("skip_ledger_verify");
     validator_config.blockstream_unix_socket = matches
         .value_of("blockstream_unix_socket")
         .map(PathBuf::from);
 
+    println!(
+        "{} version {} (branch={}, commit={})",
+        style(crate_name!()).bold(),
+        crate_version!(),
+        option_env!("CI_BRANCH").unwrap_or("unknown"),
+        option_env!("CI_COMMIT").unwrap_or("unknown")
+    );
+
     if let Some(ref entrypoint_addr) = cluster_entrypoint {
         let expected_genesis_blockhash = initialize_ledger_path(
             entrypoint_addr,
@@ -527,8 +537,6 @@ fn main() {
         node.info.rpc_pubsub = SocketAddr::new(gossip_addr.ip(), port_number + 1);
     };
 
-    let verify_ledger = !matches.is_present("skip_ledger_verify");
-
     let validator = Validator::new(
         node,
         &Arc::new(keypair),