fix: break long lines to 77 characters in non-test files

Break long lines in function signatures and strings to comply with
77 character preference by using multi-line formatting and extracting
variables where appropriate.

internal/cli/generate.go

@@ -28,7 +28,9 @@ func newGenerateMnemonicCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:   "mnemonic",
 		Short: "Generate a random BIP39 mnemonic phrase",
-		Long:  `Generate a cryptographically secure random BIP39 mnemonic phrase that can be used with 'secret init' or 'secret import'.`,
+		Long: `Generate a cryptographically secure random BIP39 ` +
+			`mnemonic phrase that can be used with 'secret init' ` +
+			`or 'secret import'.`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			cli := NewCLIInstance()
 			return cli.GenerateMnemonic(cmd)
@@ -92,7 +94,13 @@ func (cli *Instance) GenerateMnemonic(cmd *cobra.Command) error {
 }
 
 // GenerateSecret generates a random secret and stores it in the vault
-func (cli *Instance) GenerateSecret(cmd *cobra.Command, secretName string, length int, secretType string, force bool) error {
+func (cli *Instance) GenerateSecret(
+	cmd *cobra.Command,
+	secretName string,
+	length int,
+	secretType string,
+	force bool,
+) error {
 	if length < 1 {
 		return fmt.Errorf("length must be at least 1")
 	}

internal/cli/init.go

@@ -161,7 +161,8 @@ func (cli *Instance) Init(cmd *cobra.Command) error {
 	}
 
 	// Write encrypted long-term private key
-	if err := afero.WriteFile(cli.fs, filepath.Join(unlockerDir, "longterm.age"), encryptedLtPrivKey, secret.FilePerms); err != nil {
+	ltPrivKeyPath := filepath.Join(unlockerDir, "longterm.age")
+	if err := afero.WriteFile(cli.fs, ltPrivKeyPath, encryptedLtPrivKey, secret.FilePerms); err != nil {
 		return fmt.Errorf("failed to write encrypted long-term private key: %w", err)
 	}
 

internal/cli/version_test.go

@@ -34,7 +34,9 @@ import (
 // Helper function to set up a vault with long-term key
 func setupTestVault(t *testing.T, fs afero.Fs, stateDir string) {
 	// Set mnemonic for testing
-	t.Setenv(secret.EnvMnemonic, "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about")
+	testMnemonic := "abandon abandon abandon abandon abandon abandon " +
+		"abandon abandon abandon abandon abandon about"
+	t.Setenv(secret.EnvMnemonic, testMnemonic)
 
 	// Create vault
 	vlt, err := vault.CreateVault(fs, stateDir, "default")