Add an after_bundle callback in Rails templates

The template runs before the generation of binstubs – this does not
allow to write one, that makes an initial commit to version control.
It is solvable by adding an after_bundle callback.

1 files changed, 21 insertions, 3 deletions

diff --git a/guides/source/rails_application_templates.md b/guides/source/rails_application_templates.md
index 0bd608c007..7a3bd35a22 100644
--- a/guides/source/rails_application_templates.md
+++ b/guides/source/rails_application_templates.md
@@ -38,9 +38,11 @@ generate(:scaffold, "person name:string")
 route "root to: 'people#index'"
 rake("db:migrate")
 
-git :init
-git add: "."
-git commit: %Q{ -m 'Initial commit' }
+after_bundle do
+  git :init
+  git add: "."
+  git commit: %Q{ -m 'Initial commit' }
+end
 ```
 
 The following sections outline the primary methods provided by the API:
@@ -228,6 +230,22 @@ git add: "."
 git commit: "-a -m 'Initial commit'"
 ```
 
+### after_bundle(&block)
+
+Registers a callback to be executed after bundler and binstub generation have
+run. Useful for adding the binstubs to version control:
+
+```ruby
+after_bundle do
+  git :init
+  git add: '.'
+  git commit: "-a -m 'Initial commit'"
+end
+```
+
+The callbacks gets executed even if `--skip-bundle` and/or `--skip-spring` has
+been passed.
+
 Advanced Usage
 --------------