From 8a09917dd1b51fee7a4f55fb79ff133822754304 Mon Sep 17 00:00:00 2001
From: hcpl <hcpl@users.noreply.github.com>
Date: Sun, 12 Nov 2017 03:17:47 +0200
Subject: Output more info for `--version` (#888)

Useful when requesting more info to help investigating issues.
---
 src/cli.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/cli.rs')

diff --git a/src/cli.rs b/src/cli.rs
index 04e83987..f1b27d26 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 extern crate log;
+use built_info;
 use clap::{Arg, App};
 use index::{Line, Column};
 use config::{Dimensions, Shell};
@@ -20,6 +21,14 @@ use std::borrow::Cow;
 
 const DEFAULT_TITLE: &'static str = "Alacritty";
 
+fn crate_long_version() -> String {
+    format!("{} (git commit {}) [{} build using {}])",
+        built_info::PKG_VERSION,
+        built_info::GIT_VERSION.unwrap_or(""),
+        built_info::PROFILE,
+        built_info::RUSTC_VERSION)
+}
+
 /// Options specified on the command line
 pub struct Options {
     pub live_config_reload: Option<bool>,
@@ -56,6 +65,7 @@ impl Options {
 
         let matches = App::new(crate_name!())
             .version(crate_version!())
+            .long_version(crate_long_version().as_str())
             .author(crate_authors!("\n"))
             .about(crate_description!())
             .arg(Arg::with_name("ref-test")
-- 
cgit