commands: Added Command#Get

de86c91b · Matt Bell · Juan Batiz-Benet · bbc70ae9 · de86c91b
Commit de86c91b authored Oct 15, 2014 by Matt Bell Committed by Juan Batiz-Benet Oct 20, 2014
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command.go command.go +8 -0

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--- a/command.go
+++ b/command.go
@@ -91,6 +91,14 @@ func (c *Command) Resolve(path []string) ([]*Command, error) {
  return cmds, nil
 }

+func (c *Command) Get(path []string) (*Command, error) {
+  cmds, err := c.Resolve(path)
+  if err != nil {
+    return nil, err
+  }
+  return cmds[len(cmds) - 1], nil
+}
+
 // GetOptions gets the options in the given path of commands
 func (c *Command) GetOptions(path []string) (map[string]Option, error) {
  options := make([]Option, len(c.Options))