lib/zold/commands/create.rb in zold-0.2 vs lib/zold/commands/create.rb in zold-0.3

@@ -16,13 +16,13 @@
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-require_relative '../wallet.rb'
-require_relative '../log.rb'
-require_relative '../id.rb'
+require_relative '../wallet'
+require_relative '../log'
+require_relative '../id'
 
 # CREATE command.
 # Author:: Yegor Bugayenko ([e-mail])
 # Copyright:: Copyright (c) 2018 Yegor Bugayenko
 # License:: MIT
@@ -34,10 +34,22 @@
       @pubkey = pubkey
       @log = log
     end
 
     def run(args = [])
-      id = args.empty? ? Id.new : Id.new(args[0])
+      opts = Slop.parse(args, help: true) do |o|
+        o.banner = "Usage: zold create [options]
+Available options:"
+        o.bool '--help', 'Print instructions'
+      end
+      if opts.help?
+        @log.info(opts.to_s)
+        return
+      end
+      create(opts.arguments.empty? ? Id.new : Id.new(opts.arguments[0]), opts)
+    end
+
+    def create(id, _)
       wallet = @wallets.find(id)
       wallet.init(id, @pubkey)
       @log.info(wallet.id)
       @log.debug("Wallet #{Rainbow(wallet).green} \
 created at #{@wallets.path}")