From 02bc52fc6aaca0ddb66dbe9e586df10ac82c6bce Mon Sep 17 00:00:00 2001
From: Dave Smith <dizzyd@dizzyd.com>
Date: Tue, 22 Jun 2010 13:47:06 -0600
Subject: Add support for embedding VCS info into the version data

---
 src/rebar_core.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/rebar_core.erl b/src/rebar_core.erl
index ec568f9..e9c37de 100644
--- a/src/rebar_core.erl
+++ b/src/rebar_core.erl
@@ -38,6 +38,10 @@
 -define(BUILD_TIME, "undefined").
 -endif.
 
+-ifndef(VCS_INFO).
+-define(VCS_INFO, "undefined").
+-endif.
+
 %% ===================================================================
 %% Public API
 %% ===================================================================
@@ -231,7 +235,7 @@ version                              Show version information
 %%
 version() ->
     {ok, Vsn} = application:get_key(rebar, vsn),
-    ?CONSOLE("Version ~s built ~s\n", [Vsn, ?BUILD_TIME]).
+    ?CONSOLE("rebar version: ~s date: ~s vcs: ~s\n", [Vsn, ?BUILD_TIME, ?VCS_INFO]).
 
 %%
 %% options accepted via getopt
-- 
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