Added man page.

Author: dblock

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2020-11-22 17:19:23 UTC using RuboCop version 1.3.1.
+# on 2020-11-28 01:32:55 UTC using RuboCop version 1.4.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -49,7 +49,7 @@ Lint/SuppressedException:
 # ForbiddenDelimiters: (?-mix:(^|\s)(EO[A-Z]{1}|END)(\s|$))
 Naming/HeredocDelimiterNaming:
   Exclude:
-    - 'lib/commands/help.rb'
+    - 'lib/commands/man.rb'
     - 'lib/info.rb'
 
 # Offense count: 17

lib/commands.rb

@@ -1,5 +1,5 @@
 require_relative 'commands/base'
-require_relative 'commands/help'
+require_relative 'commands/man'
 require_relative 'commands/pwd'
 require_relative 'commands/ls'
 require_relative 'commands/mkdir'

lib/commands/help.rb lib/commands/man.rblib/commands/help.rb renamed to lib/commands/man.rb

@@ -1,15 +1,15 @@
 module SlackShellbot
   module Commands
-    class Help < Base
-      command 'help'
+    class Man < Base
+      match(/^man$/)
 
       HELP = <<~EOS.freeze
-        I am your friendly Shellbot, here to help.
+        Whoa! A bash shell in a Slack channel.
 
         General
         -------
 
-        help               - get this helpful message
+        man                - get this helpful message
         uname              - print the operating system name
         whoami             - print your username
 
@@ -33,9 +33,11 @@ class Help < Base
          :q                - quit without saving
 
       EOS
+
       def self.call(client, data, _match)
-        client.say(channel: data.channel, text: [HELP, SlackShellbot::INFO].join("\n"))
-        logger.info "HELP: #{client.owner}, user=#{data.user}"
+        fs = client.owner.fs[data.channel]
+        client.say(channel: data.channel, text: HELP)
+        logger.info "MAN: #{client.owner}, #{fs}, user=#{data.user}"
       end
     end
   end

public/index.html.erb

@@ -12,7 +12,7 @@
   </p>
   <p>
     <h3>Whoa, a bash shell inside Slack!</h3>
-    <small>creates a rudimentary file system in every channel</small>
+    <small>Creates a rudimentary file system in every channel.<br>Invite the bot into a channel, try <span style="font-family: Courier">man</span>, <span style="font-family: Courier">ls</span>, and other unix commands.</small>
   </p>
   <p id='messages' />
   <p id='register'>

spec/commands/man_spec.rb

@@ -0,0 +1,13 @@
+require 'spec_helper'
+
+describe SlackShellbot::Commands::Man do
+  let(:team) { Fabricate(:team) }
+  let(:client) { SlackShellbot::Web::Client.new(token: 'token', team: team) }
+  let(:message_hook) { SlackShellbot::Commands::Base }
+  context 'man' do
+    it 'shows help' do
+      expect(client).to receive(:say).with(channel: 'channel', text: SlackShellbot::Commands::Man::HELP)
+      message_hook.call(client, Hashie::Mash.new(team: team, text: "man", channel: 'channel'))
+    end
+  end
+end