- add service file\n- add config file system

mewny.rb

@@ -18,6 +18,14 @@ VERSION = {
   :FIL_TXT => '0.01',
   :FIL_CUP => '0.02',
   :FIL_CO8 => '0.30',
+
+  :CFL_PORT => 'port',
+  :CFL_SV_F => 'save-file',
+  :CFL_SV_T => 'save-interval',
+  :CFL_ROWS => 'rows',
+  :CFL_COLS => 'cols',
+  :CFL_DUMB => 'call-me-stupid',
+  :CFL_PRIV => 'private',
 }
 
 options = {
@@ -29,8 +37,47 @@ options = {
   :cols => 40,
   :file => nil,
   :file_lockout => false,
-  :file_interval => 600,
+  :file_interval => 600.0,
 }
+
+def parse_svfile f, options
+    return options if options[:file_lockout]
+    options[:file_lockout] = true
+    file_stuff = {
+      :name => f,
+      :text => '',
+      :color => [],
+      :cursor => 0,
+      :writeme => false
+    }
+    unless File.exist? f
+      file_stuff[:writeme] = true
+      options[:file] = file_stuff
+      options[:file_lockout] = false
+      return options
+    end
+    File.readlines(f, chomp: true).each do |msg|
+      ver, msg = msg.chomp.split('|',2)
+      next if msg.nil?
+      case ver
+      when VERSION[:FIL_TXT]
+        file_stuff[:text] = msg
+      when VERSION[:FIL_CO8]
+        msg.each_char.with_index do |c, i|
+          next unless c =~ /[0-7]/
+          file_stuff[:color] << {
+            :co8 => 7
+          } until file_stuff[:color].length > i
+          file_stuff[:color][i][:co8] = c.to_i.clamp(0,7)
+        end
+      when VERSION[:FIL_CUP]
+        file_stuff[:cursor] = msg.to_i
+      end
+    end
+    options[:file] = file_stuff
+    options
+end
+
 OptionParser.new do |opt|
   opt.on('-pPORT', '--port PORT', Integer,
          'Port to serve/listen on (defaults to 7570)') do |o|
@@ -70,6 +117,7 @@ OptionParser.new do |opt|
          '(server only) Serve publicly, rather than privately. Please ONLY add this option if you entierly know what you\'re doing and have permission from/are the server owner. Say please to expose.'
         ) do |o|
     if o == "please"
+      puts 'I_AM_STUPID enabled'
       options[:server_host] = PUBLIC_HOST
     end
   end
@@ -82,40 +130,34 @@ OptionParser.new do |opt|
   opt.on('-f FILE', '--save-file FILE',
          '(server only) File to read initial state from and save state to.'
         ) do |f|
-    break if options[:file_lockout]
+    options = parse_svfile(f, options)
-    options[:file_lockout] = true
-    file_stuff = {
-      :name => f,
-      :text => '',
-      :color => [],
-      :cursor => 0,
-      :writeme => false
-    }
-    unless File.exist? f
-      file_stuff[:writeme] = true
-      options[:file] = file_stuff
-      options[:file_lockout] = false
-      next
   end
+  opt.on('-C FILE', '--config-file FILE',
+         '(server only) File to set all other config options from.'
+        ) do |f|
     File.readlines(f, chomp: true).each do |msg|
+      next if msg.start_with? '#'
       ver, msg = msg.chomp.split('|',2)
-      next unless msg != nil
+      next if msg.nil?
       case ver
-      when VERSION[:FIL_TXT]
+      when VERSION[:CFL_PORT]
-        file_stuff[:text] = msg
+        options[:port] = msg.to_i
-      when VERSION[:FIL_CO8]
+      when VERSION[:CFL_SV_F]
-        msg.each_char.with_index do |c, i|
+        options = parse_svfile(msg, options)
-          next unless c =~ /[0-7]/
+      when VERSION[:CFL_SV_T]
-          file_stuff[:color] << {
+        options[:file_interval] = msg.to_f
-            :co8 => 7
+      when VERSION[:CFL_ROWS]
-          } until file_stuff[:color].length > i
+        options[:rows] = msg.to_i
-          file_stuff[:color][i][:co8] = c.to_i.clamp(0,7)
+      when VERSION[:CFL_COLS]
-        end
+        options[:cols] = msg.to_i
-      when VERSION[:FIL_CUP]
+      when VERSION[:CFL_DUMB]
-        file_stuff[:cursor] = msg.to_i
+        next unless msg == 'please'
+        puts 'I_AM_STUPID enabled'
+        options[:server_host] = PUBLIC_HOST
+      when VERSION[:CFL_PRIV]
+        options[:server_host] = PRIVATE_HOST
       end
     end
-    options[:file] = file_stuff
   end
   opt.on('-h', '--help', 'Get help with this command') do
     puts opt
@@ -306,7 +348,7 @@ def do_server(file_opts)
             next
           end
           ver, msg = msg.chomp.split('|',2)
-          next unless msg != nil
+          next if msg.nil?
           case ver
           when VERSION[:CLN_TXT]
             newtext << clean_chars(msg)
@@ -441,7 +483,7 @@ def do_client
         msg = socket.gets
         exit 0 unless msg
         ver, msg = msg.split('|',2)
-        next unless msg != nil
+        next if msg.nil?
         case ver
         when VERSION[:SRV_TXT]
           row,col,chars = msg.split('|',3)

various/mewny.conf

@@ -0,0 +1,66 @@
+# This is an example config file for
+#   a mewny server. I warn against
+#   putting spaces at the end of lines
+#   as that may cause confusion to you
+#   or the program. Note that despite
+#   being formatted mostly like the
+#   mewny protocol, this is unlike
+#   that protocol in that
+# 1. This file is NOT necessarily
+#     forwards compatible with future
+#     versions of this software.
+# 2. This file uses octothorpes (#) to
+#     denote comments.
+# 3. This file uses human-readable
+#     'version' strings before the
+#     initial bar.
+# I hope you find this configuration
+#   file useful :3
+# The paragraph below will describe
+#   how this document is formatted.
+
+# This is a comment describing an option
+# The option is placed below with a
+#   sensable or its default value like
+#   so...
+#option|sensible-or-default-value
+
+# Set the port
+#port|7570
+
+# Number of rows in the grid
+#rows|24
+
+# Number of columns in the grid
+#cols|40
+
+# Expose this instance to the world
+# Only do this if you are very stupid
+#   or entirely know what you are doing.
+# Set the value past the bar to 'please'
+#   (without quotes) to make this work
+#   as described.
+# The command line option for this
+#   is --expose-this-instance-for-the
+#   -world-to-see-because-I-know-what
+#   -I'm-doing and accepts an argument
+#   which preferably says please.
+#call-me-stupid|if-you-*Have*-to
+
+# Do not expose this instance to the
+#   world (Opposite of call-me-stupid)
+# Any value past the bar will enable
+#   this, and it is enabled by default
+#   unless the stupid 'call-me-stupid'
+#   option is enabled.
+#private|makes-the-dev-happy
+
+# Save file to write the grid to
+# This has no default value but is
+#   confgiured to match the service
+#   file below:
+save-file|/var/lib/mewny/mewny_savefile
+
+# Save file autosave interval in seconds
+# 600 seconds is 10m btw
+#save-interval|600

various/mewny.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=Mewny Server
+After=network.target
+Documentation=https://git.linuxposting.xyz/mewrrythekibby/mewny
+
+[Service]
+Type=simple
+ExecStart=mewny --server --config-file /etc/mewny/mewny.conf
+
+User=mewny
+Group=mewny
+WorkingDirectory=/var/lib/mewny
+
+Restart=always
+RestartSec=1
+
+[Install]
+WantedBy=multi-user.target
+