From a4ed7ff619eaae7a2953dfa9ca1a09cd668f4081 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Thu, 17 Dec 2009 16:01:45 +0000
Subject: Update VCS caches when installing

I held off on this as I wasn't sure it made sense. Eg. if you install you'd expect it to install the same version as before? But with HEAD formula you always want the newest, that's the point. Otherwise it should be tagged/revisioned.---
 Library/Homebrew/download_strategy.rb | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 1d796f673..06942cc0b 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -135,8 +135,8 @@ class SubversionDownloadStrategy <AbstractDownloadStrategy
     unless @co.exist?
       quiet_safe_system svn, 'checkout', @url, @co
     else
-      # TODO svn up?
-      puts "Repository already checked out"
+      puts "Updating #{@co}"
+      quiet_safe_system svn, 'up', @co
     end
   end
 
@@ -162,8 +162,8 @@ class GitDownloadStrategy <AbstractDownloadStrategy
     unless @clone.exist?
       quiet_safe_system 'git', 'clone', @url, @clone
     else
-      # TODO git pull?
-      puts "Repository already cloned to #{@clone}"
+      puts "Updating #{@clone}"
+      Dir.chdir(@clone) { quiet_safe_system 'git', 'fetch', @url }
     end
   end
 
@@ -202,8 +202,9 @@ class CVSDownloadStrategy <AbstractDownloadStrategy
         safe_system '/usr/bin/cvs', '-d', url, 'checkout', '-d', @unique_token, mod
       end
     else
-      # TODO cvs up?
-      puts "Repository already checked out"
+      d = HOMEBREW_CACHE+@unique_token
+      puts "Updating #{d}"
+      Dir.chdir(d) { safe_system '/usr/bin/cvs', 'up' }
     end
   end
 
@@ -242,12 +243,10 @@ class MercurialDownloadStrategy <AbstractDownloadStrategy
     url=@url.sub(%r[^hg://], '')
 
     unless @clone.exist?
-      checkout_args = []
-      checkout_args << url << @clone
-      safe_system 'hg', 'clone', *checkout_args
+      safe_system 'hg', 'clone', url, @clone
     else
-      # TODO hg pull?
-      puts "Repository already cloned"
+      puts "Updating #{@clone}"
+      Dir.chdir(@clone) { safe_system 'hg', 'update' }
     end
   end
 
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