update things and docs and stuff

README.md

@@ -31,6 +31,10 @@ Yeah, it's a `Gemfile` with ERB in it:
 <% env :remote do %>
   gem 'guard', :git => 'git://github.com/johnbintz/guard.git'
 <% end %>
+
+<% no_deployment do %>
+  gem 'os-specific-things'
+<% end %>
 ```
 
 Use `script/gemfile local` to get at the local ones, and `script/gemfile remote` to get at the remote ones.
@@ -38,6 +42,29 @@ It then runs `bundle install`.
 
 You can also run `penchant gemfile ENV`.
 
+### Deployment mode
+
+Use `no_deployment` blocks to indicate gems that shouldn't even appear in `Gemfiles` destined for
+remote servers. *Very* helpful when you have OS-specific gems and are developing on one platform
+and deploying on another:
+
+``` erb
+<% no_deployment do %>
+  require 'rbconfig'
+  case RbConfig::CONFIG['host_os']
+  when /darwin/
+    gem 'growl_notify'
+    gem 'growl'
+    gem 'rb-fsevent'
+  when /linux/
+    gem 'libnotify', :require => nil
+  end
+<% end %>
+```
+
+Run `penchant gemfile ENV --deployment` to get this behavior. This is run by default when the
+pre-commit git hook runs.
+
 ## initialize-environment
 
 Get new developers up to speed fast! `script/initialize-environment` does the following when run:

bin/penchant

@@ -24,11 +24,12 @@ class PenchantCLI < Thor
     gemfile(:remote)
   end
 
+  method_options :deployment => false
   desc "gemfile ENV", "Switch the gemfile environment, or rebuild the current environment if not given"
   def gemfile(env = get_current_env)
     if env
-      puts "[penchant] Rebunding for #{env} environment..."
+      puts "[penchant] Rebunding for #{env} environment#{options[:deployment] ? ", deployment mode" : ''}..."
-      Penchant::Gemfile.do_full_env_switch!(env)
+      Penchant::Gemfile.do_full_env_switch!(env, options[:deployment])
     end
 
     gemfile = Penchant::Gemfile.new

lib/penchant/dot_penchant.rb

@@ -1,14 +1,14 @@
 module Penchant
   class DotPenchant
     class << self
-      def run(env = nil)
+      def run(env = nil, deployment = false)
         dot_penchant = new
         dot_penchant.run(env)
         dot_penchant
       end
     end
 
-    def run(env = nil)
+    def run(env = nil, deployment = false)
       instance_eval(File.read('.penchant'))
     end
 
@@ -22,7 +22,6 @@ module Penchant
     def gemfile?
       File.file?('Gemfile')
     end
-
   end
 end
 

lib/penchant/gemfile.rb

@@ -7,13 +7,13 @@ module Penchant
     class << self
       def do_full_env_switch!(env, deployment = false)
         gemfile = Penchant::Gemfile.new
-        gemfile.run_dot_penchant!(env)
+        gemfile.run_dot_penchant!(env, deployment)
 
         if !gemfile.has_gemfile_erb?
           return false
         end
 
-        gemfile.switch_to!(env)
+        gemfile.switch_to!(env, deployment)
       end
     end
 
@@ -56,8 +56,8 @@ module Penchant
       end
     end
 
-    def run_dot_penchant!(env)
+    def run_dot_penchant!(env, deployment)
-      DotPenchant.run(env || environment) if has_dot_penchant?
+      DotPenchant.run(env || environment, deployment) if has_dot_penchant?
     end
 
     private

lib/penchant/version.rb

@@ -1,3 +1,3 @@
 module Penchant
-  VERSION = "0.0.4"
+  VERSION = "0.0.5"
 end

script/gemfile

@@ -3,9 +3,9 @@
 require 'rubygems'
 require 'penchant'
 
-if Penchant::Gemfile.do_full_env_switch!(ARGV[0], true)
+if Penchant::Gemfile.do_full_env_switch!(ARGV[0])
   system %{bundle}
-  puts "Gemfile switched to #{ARGV[0]} in deployment mode"
+  puts "Gemfile switched to #{ARGV[0]}"
 else
   exit 0
 end

script/hooks/pre-commit

@@ -4,7 +4,7 @@ OLD_GIT_DIR=$GIT_DIR
 
 if [ "$(penchant gemfile-env)" != "remote" ]; then
   unset GIT_DIR
-  penchant gemfile remote
+  penchant gemfile remote --deployment
   GIT_DIR=$OLD_GIT_DIR
   git add Gemfile*
 fi

template/script/hooks/pre-commit

@@ -4,7 +4,7 @@ OLD_GIT_DIR=$GIT_DIR
 
 if [ "$(penchant gemfile-env)" != "remote" ]; then
   unset GIT_DIR
-  penchant gemfile remote
+  penchant gemfile remote --deployment
   GIT_DIR=$OLD_GIT_DIR
   git add Gemfile*
 fi