Class | RubiGen::Commands::Create |
In: |
lib/rubigen/commands.rb
|
Parent: | Base |
Create is the premier generator command. It copies files, creates directories, renders templates, and more.
SYNONYM_LOOKUP_URI | = | "http://wordnet.princeton.edu/perl/webwn?s=%s" |
Check whether the given class names are already taken. In the future, expand to check other namespaces such as the rest of the user‘s app.
Copy a file from source to destination with collision checking.
The file_options hash accepts :chmod and :shebang and :collision options. :chmod sets the permissions of the destination file:
file 'config/empty.log', 'log/test.log', :chmod => 0664
:shebang sets the #!/usr/bin/ruby line for scripts
file 'bin/generate.rb', 'script/generate', :chmod => 0755, :shebang => '/usr/bin/env ruby'
:collision sets the collision option only for the destination file:
file 'settings/server.yml', 'config/server.yml', :collision => :skip
Collisions are handled by checking whether the destination file exists and either skipping the file, forcing overwrite, or asking the user what to do.
Generate a file using an ERuby template. Looks up and evaluates a template by name and writes the result.
The ERB template uses explicit trim mode to best control the proliferation of whitespace in generated code. <%- trims leading whitespace; -%> trims trailing whitespace including one newline.
A hash of template options may be passed as the last argument. The options accepted by the file are accepted as well as :assigns, a hash of variable bindings. Example:
template 'foo', 'bar', :assigns => { :action => 'view' }
Template is implemented in terms of file. It calls file with a block which takes a file handle and returns its rendered contents.