--keep-files argv flag

Signed-off-by: Jeff Carr <jcarr@wit.com>

argv.go

@@ -20,6 +20,7 @@ type args struct {
 	Repo      string   `arg:"--repo"           help:"go get path to the repo"`
 	PkgDir    string   `arg:"--pkg-dir"        help:"set default directory (~/incoming/)"`
 	Release   bool     `arg:"--release"        help:"build a release from the last git tag"`
+	KeepFiles bool     `arg:"--keep-files"     help:"keep the build files/"`
 }
 
 func init() {

buildPackage.go

@@ -174,11 +174,15 @@ func (c *controlBox) buildPackage() (bool, error) {
 
 	// cleanup files
 	if shell.Exists("files") {
+		if argv.KeepFiles {
+			log.Info("keeping the build files/")
+		} else {
 			if shell.Run([]string{"rm", "-rf", "files"}) {
 				log.Warn("rm failed")
 				return false, errors.New("rm files/")
 			}
 		}
+	}
 	return true, nil
 }