rubu.rb in rubu-0.0.5

- old
+ new

@@ -1,9 +1,11 @@
 require 'open3'
 require 'yaml'
 require 'digest/md5'
+require_relative './version.rb'
 
+
 module Rubu
 
     # Persistent state of Rubu.
     #
     # State maintains YAML based state file (if in use). The file
@@ -56,11 +58,10 @@
 
     # Move is the action in Step.
     class Move
 
         @@host = []
-        @@show_shell_warning = true
 
         # Status after execution.
         attr_reader :status
 
         # Storage for error message.
@@ -116,14 +117,10 @@
         def display( msg )
             @output = msg
             STDOUT.puts @output
         end
 
-        def set_show_shell_warning( value = true )
-            @@show_shell_warning = value
-        end
-
     end
 
 
     # Shell based command.
     class ShellCommand < Move
@@ -141,11 +138,11 @@
                 if Order[ :verbose ]
                     STDOUT.puts @cmd
                 end
 
                 if status.exitstatus == 0
-                    if @@show_shell_warning && not( stderr.empty? )
+                    if Order[ :sh_warn ] && not( stderr.empty? )
                         warn( stderr )
                     end
                     @status = :success
                 else
                     @status = :error
@@ -401,14 +398,15 @@
 
 
     # Configuration space for Rubu.
     #
     # Options:
-    # * serial   - Force parallel executions to serial.
-    # * parmax   - Limit the number of parallel executions.
-    # * verbose  - Show command executions.
-    # * force    - Force Step updates.
+    # * serial   - Force parallel executions to serial (default: parallel).
+    # * parmax   - Limit the number of parallel executions (default: 0).
+    # * verbose  - Show command executions (default: false).
+    # * force    - Force Step updates (default: false).
+    # * sh_warn  - Show shell warnings (default: true).
     class Order
 
         @@order = {}
 
         # Set Order entry value.
@@ -430,9 +428,15 @@
         # Maximun parallel runs (0 for no limit).
         Order[ :parmax ] = 0
 
         # Verbose execution.
         Order[ :verbose ] = false
+
+        # Force Step updates.
+        Order[ :force ] = false
+
+        # Show warnings (for shell commands).
+        Order[ :sh_warn ] = true
 
     end
 
 
     # Option space for program.