rename all jpegs to .jpg

kmulvey · Dec 2, 2022 · 15f484c · 15f484c
1 parent 1de431f
commit 15f484c
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/cmd/imageconvert/worker.go b/cmd/imageconvert/worker.go
@@ -3,11 +3,16 @@ package main
 import (
 	"fmt"
 	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
 
 	"github.com/kmulvey/imageconvert/pkg/imageconvert"
 	log "github.com/sirupsen/logrus"
 )
 
+var incorrectJPGRegex = regexp.MustCompile(".*.jpeg$|.*.JPG$|.*.JPEG$|")
+
 type conversionResult struct {
 	OriginalFileName  string
 	ConvertedFileName string
@@ -72,6 +77,17 @@ func convertImage(file string, compress bool) conversionResult {
 		}
 	}
 
+	// all jpgs must end with ".jpg" case sensitive, not .jpeg, .JPG, etc.
+	if incorrectJPGRegex.MatchString(result.ConvertedFileName) {
+		var renamedFile = strings.Replace(result.ConvertedFileName, filepath.Ext(result.ConvertedFileName), ".jpg", 1)
+		if err := os.Rename(result.ConvertedFileName, renamedFile); err != nil {
+			result.Error = fmt.Errorf("could rename file: %s, err: %w", result.ConvertedFileName, err)
+			return result
+		}
+		result.ConvertedFileName = renamedFile
+		result.Renamed = true
+	}
+
 	// RESET MODTIME
 	err = os.Chtimes(result.ConvertedFileName, originalFileStat.ModTime(), originalFileStat.ModTime())
 	if err != nil {