version bump - v0.2.1

cmd/agedit/cli.go

@@ -22,7 +22,7 @@ import (
 const (
 	name          string = "agedit"
 	usage         string = "Edit age encrypted files with your $EDITOR"
-	version       string = "0.2.0"
+	version       string = "0.2.1"
 	help_template string = `NAME:
    {{.Name}} {{if .Version}}v{{.Version}}{{end}} - {{.Usage}}
 
@@ -210,7 +210,7 @@ func action(ctx *cli.Context) error {
 	// read from identity file if exists and no identities have been supplied
 	if !gave_identities {
 		if _, err := os.Stat(cfg.IdentityFile); os.IsNotExist(err) {
-			return fmt.Errorf("identity file unset and no identities supplied, use -i to specify an idenitity file or set one in the config file, or use -I to specify an age private key")
+			return fmt.Errorf("identity file unset and no identities supplied")
 		} else {
 			f, err := os.Open(cfg.IdentityFile)
 			if err != nil {

pkg/editor/editor.go

@@ -1,6 +1,7 @@
 package editor
 
 import (
+	"fmt"
 	"io/fs"
 	"os"
 	"os/exec"
@@ -18,6 +19,10 @@ type Editor struct {
 func (e *Editor) EditFile(filename string) error {
 	args := append(e.Args, filename)
 
+	if e.Command == "" {
+		return fmt.Errorf("no editor set or detected")
+	}
+
 	cmd := exec.Command(e.Command, args...)
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout