1 files changed, 0 insertions, 88 deletions
diff --git a/system/output.go b/system/output.go
deleted file mode 100644
index 71acace4..00000000
--- a/system/output.go
+++ /dev/null
@@ -1,88 +0,0 @@
-package system
-
-import (
-	"errors"
-	"net"
-	"os"
-
-	"hakurei.app/container"
-	"hakurei.app/message"
-)
-
-// OpError is returned by [I.Commit] and [I.Revert].
-type OpError struct {
-	Op     string
-	Err    error
-	Msg    string
-	Revert bool
-}
-
-func (e *OpError) Unwrap() error { return e.Err }
-func (e *OpError) Error() string {
-	if e.Msg != "" {
-		return e.Msg
-	}
-
-	switch {
-	case errors.As(e.Err, new(*os.PathError)),
-		errors.As(e.Err, new(*os.LinkError)),
-		errors.As(e.Err, new(*net.OpError)),
-		errors.As(e.Err, new(*container.StartError)):
-		return e.Err.Error()
-
-	default:
-		if !e.Revert {
-			return "apply " + e.Op + ": " + e.Err.Error()
-		} else {
-			return "revert " + e.Op + ": " + e.Err.Error()
-		}
-	}
-}
-
-func (e *OpError) Message() string {
-	switch {
-	case e.Msg != "":
-		return e.Error()
-
-	default:
-		return "cannot " + e.Error()
-	}
-}
-
-// newOpError returns an [OpError] without a message string.
-func newOpError(op string, err error, revert bool) error {
-	if err == nil {
-		return nil
-	}
-	return &OpError{op, err, "", revert}
-}
-
-// newOpErrorMessage returns an [OpError] with an overriding message string.
-func newOpErrorMessage(op string, err error, message string, revert bool) error {
-	if err == nil {
-		return nil
-	}
-	return &OpError{op, err, message, revert}
-}
-
-func printJoinedError(println func(v ...any), fallback string, err error) {
-	var joinErr interface {
-		Unwrap() []error
-		error
-	}
-	if !errors.As(err, &joinErr) {
-		if m, ok := message.GetMessage(err); ok {
-			println(m)
-		} else {
-			println(fallback, err)
-		}
-	} else {
-		for _, err = range joinErr.Unwrap() {
-			if m, ok := message.GetMessage(err); ok {
-				println(m)
-			} else {
-				println(err.Error())
-			}
-		}
-	}
-}