Sync bonus round: sync:name, sync:purge, sync:check (#165)

* Add sync:name, sync:purge, sync:check WIP

* Additional cleanup of unison file purge.

* Correct lint errors.

* Cannot forget the go formatting

* Fixed undefined reference to an error

* fixed output redirection and logging

* Fix double basepath and start troubleshooting lstat

* Fix stray lstat warning.

* Fix lint errors.

commands/project.go

@@ -76,7 +76,7 @@ func (cmd *Project) GetScriptsAsSubcommands(otherSubcommands []cli.Command) []cl
 func (cmd *Project) Run(c *cli.Context) error {
 	cmd.out.Verbose("Loaded project configuration from %s", cmd.Config.Path)
 	if cmd.Config.Scripts == nil {
-		cmd.out.Channel.Error.Fatal("There are no scripts discovered in: %s", cmd.Config.File)
+		cmd.out.Channel.Error.Fatal(fmt.Sprintf("There are no scripts discovered in: %s", cmd.Config.File))
 	}
 
 	key := strings.TrimPrefix(c.Command.Name, "run:")

commands/project_script.go

@@ -10,7 +10,7 @@ import (
 	"github.com/phase2/rig/util"
 )
 
-// ProjectScript wrapps the evaluation of project scripts.
+// ProjectScript wraps the evaluation of project scripts.
 // It mimics command struct except with unexported values.
 type ProjectScript struct {
 	out    *util.RigLogger