From 277239a4ddf54c67c9feabf8303125c52b7d9053 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Wed, 2 Dec 2009 13:21:34 +0000
Subject: [PATCH] List the options that the user has for installing Mercurial
Fixes Homebrew/homebrew#136
---
Library/Homebrew/download_strategy.rb | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index f69c9f57c0..a66348f8cc 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -207,6 +207,12 @@ end
class MercurialDownloadStrategy <AbstractDownloadStrategy
def fetch
+ raise "You must install mercurial, there are two options:\n\n"+
+ " brew install pip && pip install mercurial\n"+
+ " easy_install mercurial\n\n"+
+ "Homebrew recommends pip over the OS X provided easy_install." \
+ unless system "/usr/bin/which hg"
+
ohai "Cloning #{@url}"
@clone=HOMEBREW_CACHE+@unique_token
--
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