extracted context creation function

complete.go

@@ -3,7 +3,6 @@ package carapace
 import (
 	"fmt"
 	"io"
-	"os"
 	"strings"
 
 	"github.com/rsteube/carapace/internal/common"
@@ -42,19 +41,7 @@ func complete(cmd *cobra.Command, args []string) (string, error) {
 				return ActionMessage(err.Error()).Invoke(Context{CallbackValue: current}).value(shell, current), nil
 			}
 
-			wd, err := os.Getwd()
-			if err != nil {
-				return ActionMessage(err.Error()).Invoke(Context{CallbackValue: current}).value(shell, current), nil
-			}
-			context := Context{
-				CallbackValue: current,
-				Args:          targetArgs,
-				Env:           os.Environ(),
-				Dir:           wd,
-			}
-			if err != nil {
-				return ActionMessage(err.Error()).Invoke(context).value(shell, current), nil
-			}
+			context := newContext(append(targetArgs, current))
 
 			// TODO needs more cleanup and tests
 			var targetAction Action

context.go

@@ -25,6 +25,20 @@ type Context struct {
 	Dir string
 }
 
+func newContext(args []string) Context {
+	context := Context{
+		CallbackValue: args[len(args)-1],
+		Args:          args[:len(args)-1],
+		Parts:         []string{},
+		Env:           os.Environ(),
+	}
+
+	if wd, err := os.Getwd(); err == nil {
+		context.Dir = wd
+	}
+	return context
+}
+
 // LookupEnv retrieves the value of the environment variable named by the key.
 func (c *Context) LookupEnv(key string) (string, bool) {
 	prefix := key + "="