From 7f01251720c11cd8ab35d65986956939e9046f7b Mon Sep 17 00:00:00 2001
From: ronen barzel <ronen@barzel.org>
Date: Sun, 14 Aug 2011 13:52:44 -0700
Subject: [PATCH] switch run specs to using standard update & install paradigm,
 and update README.

---
 README.rdoc | 7 +++----
 runspecs    | 9 ++++++++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/README.rdoc b/README.rdoc
index c16907d..e8782c0 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -147,14 +147,13 @@ running.  Create database user "schema_plus" with permissions for database
   $ bundle install
   $ rake postgresql:build_databases
   $ rake mysql:build_databases
-  $ ./runspecs --install  # do this once to install gem dependencies for all versions (slow)
+  $ ./runspecs --install  # do this once, it runs 'bundle install' for all versions (slow)
   $ ./runspecs # as many times as you like
 
 See <tt>./runspecs --help</tt> for more options.  You can also manually pick a specific version of rails and ruby to use, such as:
   $ rvm use 1.9.2
-  $ export SCHEMA_ASSOCIATIONS_RAILS_VERSION=3.1
-  $ bundle update --local rails mysql2  # different versions of rails require different mysql2's
-  $ rake spec
+  $ export BUNDLE_GEMFILE==gemfiles/Gemfile.rails-3.1
+  $ bundle exec rake spec
 
 And you can run the specs for a specific adapter:
   $ rake postgresql:spec # to run postgresql tests only
diff --git a/runspecs b/runspecs
index e2fe26b..095cb15 100755
--- a/runspecs
+++ b/runspecs
@@ -19,6 +19,10 @@ OptionParser.new do |opts|
         o.dry_run = true
     end
 
+    opts.on("--update", "Update gem dependencies") do |v|
+        o.update = v
+    end
+
     opts.on("--install", "Install gem dependencies") do |v|
         o.install = v
     end
@@ -49,7 +53,10 @@ OptionParser.new do |opts|
 
 end.parse!
 
-cmd = if o.install
+cmd = case
+      when o.update
+          "bundle update"
+      when o.install
           "bundle install"
       else
           "bundle exec rake #{o.db_adapters.join(":spec ")}:spec"