[🔧] Modify default displayed CLI task outside app directory (#26)

* Only show 'init' task if not in Eucalypt app directory

* Add second CLI image to README.md

README.md

@@ -20,6 +20,10 @@ $ gem install eucalypt
 
 ## Usage
 
+Running the top-level `eucalypt` command displays information about initializing a new application:
+
+<p align="center"><img width="70%" src="gfx/cli-1.png"></p>
+
 Initialize a new application with:
 
 ```bash
@@ -32,7 +36,7 @@ $ eucalypt init my-new-app
 
 Move into your new application's directory and run the top-level `eucalypt` command to display a list of all available commands:
 
-<p align="center"><img width="70%" src="gfx/cli.png"></p>
+<p align="center"><img width="70%" src="gfx/cli-2.png"></p>
 
 ## Documentation
 

lib/eucalypt/list.rb

@@ -19,6 +19,8 @@ def help(shell, subcommand = false)
         cmd = l.first
         (/.*help.*/.match?(cmd) && /^(?!.*(helper))/.match?(cmd)) || cmd.include?('-H')
       end
+      list.reject! {|l| /^(?!.*(init))/.match? l.first} if !Eucalypt.app? Dir.pwd
+
       list.map {|l| l.last.sub!(?#, '·'.colorize(:pale_blue, :bold)+'›')}
 
       if defined?(@package_name) && @package_name
@@ -32,8 +34,12 @@ def help(shell, subcommand = false)
       shell.say
       class_options_help(shell)
 
-      shell.say "For more information about a specific command, use #{"eucalypt -H".colorize(:pale_blue)}."
-      shell.say "Example: eucalypt -H generate scaffold".colorize(:grey)
+      if !Eucalypt.app? Dir.pwd
+        shell.say "For more information about creating an application, use #{"eucalypt -H init".colorize(:pale_blue)}."
+      else
+        shell.say "For more information about a specific command, use #{"eucalypt -H".colorize(:pale_blue)}."
+        shell.say "Example: eucalypt -H generate scaffold".colorize(:grey)
+      end
     end
   end
 end