From 83b720761d212cbf3e73cac7ca6bc505cb34eeb4 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Sun, 22 Jan 2012 18:40:29 -0800
Subject: git-hg: Add warning if Mercurial isn't found.

---
 Library/Formula/git-hg.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Library/Formula')

diff --git a/Library/Formula/git-hg.rb b/Library/Formula/git-hg.rb
index a8634fa79..ac2a4b6d9 100644
--- a/Library/Formula/git-hg.rb
+++ b/Library/Formula/git-hg.rb
@@ -5,6 +5,11 @@ class GitHg < Formula
   homepage 'http://offbytwo.com/git-hg/'
 
   def install
+    unless `/usr/bin/which hg`.size > 0
+      puts "You may need to install Mercurial before using this software:"
+      puts "  brew install mercurial"
+    end
+
     prefix.install Dir['*']
   end
 end
-- 
cgit v1.2.3