From 6cf75f9745ae628746b2357cbc040317e3564d77 Mon Sep 17 00:00:00 2001
From: Laura <milanbartky@gmail.com>
Date: Wed, 13 Aug 2025 22:03:17 +0200
Subject: [PATCH] fixes and cleanup

---
 cmd/ffwebp/banner.go     | 43 +++++++++++++++++++++++++++++++++-------
 cmd/ffwebp/main.go       |  2 +-
 internal/codec/detect.go |  2 --
 3 files changed, 37 insertions(+), 10 deletions(-)

diff --git a/cmd/ffwebp/banner.go b/cmd/ffwebp/banner.go
index d70fbfd..101f2ce 100644
--- a/cmd/ffwebp/banner.go
+++ b/cmd/ffwebp/banner.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"runtime"
 	"sort"
 	"strings"
@@ -10,22 +11,53 @@ import (
 	"github.com/coalaura/ffwebp/internal/logx"
 )
 
-func banner() {
+func codecList() []string {
 	codecs := codec.All()
 
 	names := make([]string, len(codecs))
 
 	for i, c := range codecs {
 		names[i] = c.String()
+
+		if !c.CanEncode() {
+			names[i] += "*"
+		}
 	}
 
 	sort.Strings(names)
 
+	return names
+}
+
+func tags() string {
+	var (
+		codec   = "none"
+		feature = "none"
+	)
+
 	if effects.HasEffects() {
-		names = append(names, "effects")
+		feature = "effects"
 	}
 
-	build := strings.Join(names, ",")
+	codecs := codecList()
+
+	if len(codecs) > 0 {
+		codec = strings.Join(codecs, " ")
+	}
+
+	return fmt.Sprintf("[codecs: %s] [features: %s]", codec, feature)
+}
+
+func banner() {
+	tags := codecList()
+
+	if effects.HasEffects() {
+		tags = append(tags, "effects")
+	}
+
+	if len(tags) == 0 {
+		tags = []string{"none"}
+	}
 
 	logx.Printf("ffwebp version %s\n", Version)
 	logx.Printf(
@@ -34,8 +66,5 @@ func banner() {
 		runtime.Version(),
 		runtime.GOARCH,
 	)
-	logx.Printf(
-		"  configuration: -tags %s\n",
-		build,
-	)
+	logx.Printf("  %s\n", strings.Join(tags, ","))
 }
diff --git a/cmd/ffwebp/main.go b/cmd/ffwebp/main.go
index 4ad3a93..49fd60c 100644
--- a/cmd/ffwebp/main.go
+++ b/cmd/ffwebp/main.go
@@ -96,7 +96,7 @@ func main() {
 	app := &cli.Command{
 		Name:                   "ffwebp",
 		Usage:                  "Convert any image format into any other image format",
-		Version:                Version,
+		Version:                fmt.Sprintf("%s %s", Version, tags()),
 		Flags:                  flags,
 		Action:                 run,
 		Writer:                 os.Stderr,
diff --git a/internal/codec/detect.go b/internal/codec/detect.go
index f36a58e..41ff54a 100644
--- a/internal/codec/detect.go
+++ b/internal/codec/detect.go
@@ -87,8 +87,6 @@ func Sniff(reader io.Reader, input, force string, ignoreExtension bool) (*Sniffe
 			return nil, nil, err
 		}
 
-		fmt.Println(codec.String(), confidence)
-
 		if confidence <= 0 {
 			continue
 		}