Merge pull request #34 from vapor/fallback-temp

hot patch group fallback capabilities
vapor · Apr 19, 2017 · d673851 · d673851
2 parents 6642472 + 0375618
commit d673851
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/Sources/Console/Command/Group.swift b/Sources/Console/Command/Group.swift
@@ -2,10 +2,12 @@ public class Group: Runnable {
     public var id: String
     public var commands: [Runnable]
     public var help: [String]
+    public var fallback: Command?
 
-    public init(id: String, commands: [Runnable], help: [String]) {
+    public init(id: String, commands: [Runnable], help: [String], fallback: Command? = nil) {
         self.id = id
         self.commands = commands
         self.help = help
+        self.fallback = fallback
     }
 }
diff --git a/Sources/Console/Console/Console+Run.swift b/Sources/Console/Console/Console+Run.swift
@@ -29,6 +29,9 @@ extension ConsoleProtocol {
                     // group help was requested
                     printHelp(executable: executable, group: group)
                     throw ConsoleError.help
+                } else if let fallback = group.fallback {
+                    foundCommand = fallback
+                    break
                 } else {
                     // cannot run groups
                     throw ConsoleError.noCommand