add templates command and documentation for template-related commands

bin/mint

@@ -32,6 +32,8 @@ when :uninstall
   # TODO: Clean up syntax for this to match install syntax
   # Right now it's `mint install file.scss -t pro` vs. `mint uninstall pro`
   Mint::CommandLine.uninstall(ARGV.shift, commandline_options)
+when :templates
+  Mint::CommandLine.templates
 when :edit
   Mint::CommandLine.edit(ARGV.shift, commandline_options)
 when :set

features/install.feature

@@ -60,5 +60,7 @@ Feature: Publish document with varying options at the command line
   Scenario: Uninstall an installed file
     When I run `mint install -t pro file.sass`
     Then a directory named ".mint/templates/pro" should exist
+    When I run `mint templates`
+    Then the output should contain "pro"
     When I run `mint uninstall pro`
     Then a directory named ".mint/templates/pro" should not exist

lib/mint/commandline.rb

@@ -93,6 +93,8 @@ def self.help(message)
       puts message
     end
 
+    # Install the named file as a template
+    #
     # @param [File] file the file to install to the appropriate Mint directory
     # @param [Hash] commandline_options a structured set of options, including 
     #   a scope label that the method will use to choose the appropriate 
@@ -117,6 +119,13 @@ def self.install(file, commandline_options={})
       end
     end
 
+    # Uninstall the named template
+    #
+    # @param [String] name the name of the template to be uninstalled
+    # @param [Hash] commandline_options a structured set of options, including 
+    #   a scope label that the method will use to choose the appropriate 
+    #   installation directory
+    # @return [void]
     def self.uninstall(name, commandline_options={})
       scope = [:global, :user].
         select {|e| commandline_options[e] }.
@@ -125,6 +134,15 @@ def self.uninstall(name, commandline_options={})
       FileUtils.rm_r Mint.template_path(name, :all, :scope => scope)
     end
 
+    # List the installed templates
+    #
+    # @return [void]
+    def self.templates
+      Mint.templates.each do |template|
+        puts "#{File.basename template} [#{template}]"
+      end
+    end
+
     # Retrieve named template file (probably a built-in or installed 
     # template) and shell out that file to the user's favorite editor.
     #