hack on some ideas.

2 files changed, 66 insertions, 4 deletions

diff --git a/README.md b/README.md
index 0a2c420..a574b72 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,18 @@ Or install it yourself as:
 
 TODO: Write usage instructions here
 
+```bash
+$ locker add --title=title --username=username --password=password
+$ locker add <title> <username> - # read password from stdin
+$ locker add
+$ title:>
+$ username:>
+$ password:>
+
+
+$ locker show title
+```
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
diff --git a/lib/locker/cli.rb b/lib/locker/cli.rb
index b2b5a64..1b3cd43 100644
--- a/lib/locker/cli.rb
+++ b/lib/locker/cli.rb
@@ -1,9 +1,58 @@
 module Locker
+  class AddCommand
+    def matches?(command)
+      "add" == command
+    end
+
+    def run(arguments)
+      OptionParser.new do |parser|
+        parser.banner = "Usage: locker add [options]"
+        parser.on_tail("-h", "--help", "print help") do
+          puts parser
+        end
+      end.parse!(arguments)
+
+      print "title:> "
+      title = STDIN.gets
+      print "username:> "
+      username = STDIN.gets
+      print "password:> "
+      password = STDIN.gets
+
+      puts [title, username, password].inspect
+    end
+  end
+
+  class DefaultCommand
+    def run(arguments)
+      parser = OptionParser.new
+      parser.banner = "Usage: locker [options]"
+      parser.on("-v", "--[no-]verbose", "run verbosely") do |v|
+      end
+      parser.on("--version", "show version") do |v|
+        puts Locker::VERSION
+      end
+      parser.on_tail("-h", "--help", "print help") do
+        puts parser
+      end
+      parser.parse!(arguments)
+    end
+  end
+
   class CLI
-    attr_reader :parser
+    attr_reader :parser, :commands
 
-    def initialize(parser)
-      @parser = parser
+    def initialize
+      @commands = []
+      @commands.push(AddCommand.new)
+    end
+
+    def command_for(arguments)
+      if arguments.empty? || arguments[0]&.start_with?("-")
+        DefaultCommand.new
+      else
+        commands.find { |x| x.matches?(arguments[0]) }
+      end
     end
 
     def run(arguments)
@@ -21,7 +70,8 @@ module Locker
     end
 
     def self.start(arguments)
-      new(OptionParser.new).run(arguments)
+      cli = new
+      cli.command_for(arguments).run(arguments)
     end
   end
 end