From 45dfdf0afcbcf944d839ed5a543ef1e0d6e18b79 Mon Sep 17 00:00:00 2001
From: Slawek Koszewski <slawek@koszewscy.waw.pl>
Date: Sun, 3 Aug 2025 12:02:47 +0200
Subject: [PATCH] Removed --overwrite flag.

---
 ca.go   | 13 ++++---------
 main.go |  6 ++----
 2 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/ca.go b/ca.go
index c21174e..7de4333 100644
--- a/ca.go
+++ b/ca.go
@@ -291,14 +291,9 @@ func parseValidity(validity string) (time.Duration, error) {
 }
 
 func SavePEM(filename string, data []byte, secure bool) error {
-	if !overwrite {
-		if _, err := os.Stat(filename); err == nil {
-			return fmt.Errorf("file %s already exists (overwrite not allowed)", filename)
-		} else if !os.IsNotExist(err) {
-			return fmt.Errorf("could not check file %s: %v", filename, err)
-		}
+	if _, err := os.Stat(filename); err == nil {
+		return fmt.Errorf("file %s already exists", filename)
 	}
-
 	if secure {
 		return os.WriteFile(filename, data, 0600)
 	} else {
@@ -608,7 +603,7 @@ Certificate:
 }
 
 // A prototype of certificate provisioning function
-func ProvisionCertificates(filePath string, overwrite bool, dryRun bool, verbose bool) error {
+func ProvisionCertificates(filePath string) error {
 	err := LoadCA()
 
 	if err != nil {
@@ -685,7 +680,7 @@ func ProvisionCertificates(filePath string, overwrite bool, dryRun bool, verbose
 	return nil
 }
 
-func IssueCertificate(certDef CertificateDefinition, overwrite bool, dryRun bool, verbose bool) error {
+func IssueCertificate(certDef CertificateDefinition) error {
 	err := LoadCA()
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "ERROR: %v\n", err)
diff --git a/main.go b/main.go
index fa5b7c4..2dcfb40 100644
--- a/main.go
+++ b/main.go
@@ -8,7 +8,6 @@ import (
 )
 
 // Global flags available to all commands
-var overwrite bool
 var dryRun bool
 var verbose bool
 
@@ -46,7 +45,6 @@ func main() {
 	}
 
 	// Define persistent flags (global for all commands)
-	rootCmd.PersistentFlags().BoolVar(&overwrite, "overwrite", false, "Allow overwriting existing files")
 	rootCmd.PersistentFlags().BoolVar(&verbose, "verbose", false, "Print detailed information about each processed certificate")
 	rootCmd.PersistentFlags().BoolVar(&dryRun, "dry-run", false, "Validate and show what would be created, but do not write files (batch mode)")
 	rootCmd.PersistentFlags().StringVar(&caConfigPath, "config", "ca_config.hcl", "Path to CA configuration file")
@@ -95,7 +93,7 @@ func main() {
 				Type:     certType,
 				Validity: validity,
 				SAN:      san,
-			}, overwrite, dryRun, verbose)
+			})
 
 			if err != nil {
 				fmt.Fprintf(os.Stderr, "ERROR: %v\n", err)
@@ -120,7 +118,7 @@ func main() {
 		Short: "Provision certificates from a batch file (HCL)",
 		Run: func(cmd *cobra.Command, args []string) {
 
-			err := ProvisionCertificates(provisionFile, overwrite, false, verbose)
+			err := ProvisionCertificates(provisionFile)
 
 			if err != nil {
 				fmt.Fprintf(os.Stderr, "ERROR: %v\n", err)