few misc fixes

Author: leafo

runner/fuji_windows.go

@@ -93,7 +93,7 @@ func (wr *fujiRunner) Run() error {
 
 	err = sp.Grant(consumer)
 	if err != nil {
-		consumer.Warnf(err.Error())
+		consumer.Warnf("%s", err)
 		consumer.Warnf("Attempting launch anyway...")
 	}
 

runner/mac_launch_target.go

@@ -1,7 +1,6 @@
 package runner
 
 import (
-	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -42,7 +41,7 @@ func PrepareMacLaunchTarget(params RunnerParams) (*MacLaunchTarget, error) {
 			target.IsAppBundle = true
 			return target, nil
 		}
-		return nil, errors.New("(%s) is a directory but does not in .app - doesn't look like an app bundle")
+		return nil, fmt.Errorf("(%s) is a directory but does not end in .app - doesn't look like an app bundle", target.Path)
 	}
 
 	{

runner/processgroup_unix.go

@@ -51,7 +51,7 @@ func (pg *processGroup) Wait() error {
 				return fmt.Errorf("%w", err)
 			}
 
-			return fmt.Errorf("%w", err)
+			return nil
 		} else {
 			if err != nil {
 				pg.consumer.Infof("Could not get group of process %d: %s", pid, err.Error())