Allow multiple directories, Rename module

.gitignore

@@ -1,2 +1,2 @@
-pdf
+PDFIndexer
 index.json

go.mod

@@ -1,4 +1,4 @@
-module cringe-studios.com/pdf
+module git.cringe-studios.com/CringeStudios/PDFIndexer
 
 go 1.20
 

main.go

@@ -13,55 +13,57 @@ import (
 	"code.sajari.com/docconv"
 )
 
-var fileFormats = []string{".pdf", ".jpg", ".png", ".txt", ".docx", ".doc", ".tif"}
+var fileFormats = []string{".pdf", ".jpg", ".png", ".txt", ".docx", ".doc", ".tif", "tiff"}
 
-func buildIndex(dir string, old map[string]string) (map[string]string, error) {
+func buildIndex(dirs []string, old map[string]string) (map[string]string, error) {
 	var index = old
 
 	if index == nil {
 		index = make(map[string]string)
 	}
 
-	err := filepath.Walk(dir, func(path string, info fs.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-
-		if info.IsDir() {
-			return nil
-		}
-
-		supportedType := false
-		for _, suffix := range fileFormats {
-			if strings.HasSuffix(strings.ToLower(path), suffix) {
-				supportedType = true
-				break
+	for _, dir := range dirs {
+		err := filepath.Walk(dir, func(path string, info fs.FileInfo, err error) error {
+			if err != nil {
+				return err
 			}
-		}
 
-		if !supportedType {
+			if info.IsDir() {
+				return nil
+			}
+
+			supportedType := false
+			for _, suffix := range fileFormats {
+				if strings.HasSuffix(strings.ToLower(path), suffix) {
+					supportedType = true
+					break
+				}
+			}
+
+			if !supportedType {
+				return nil
+			}
+
+			_, exists := index[path]
+			if exists {
+				return nil
+			}
+
+			log.Println(path)
+
+			str, err := docconv.ConvertPath(path)
+			if err != nil {
+				log.Println("Fail:", err)
+				return nil
+			}
+
+			index[path] = str.Body
 			return nil
-		}
+		})
 
-		_, exists := index[path]
-		if exists {
-			return nil
-		}
-
-		log.Println(path)
-
-		str, err := docconv.ConvertPath(path)
 		if err != nil {
-			log.Println("Fail:", err)
-			return nil
+			return nil, err
 		}
-
-		index[path] = str.Body
-		return nil
-	})
-
-	if err != nil {
-		return nil, err
 	}
 
 	return index, nil
@@ -72,13 +74,13 @@ func main() {
 
 	flag.Parse()
 
-	if len(flag.Args()) != 2 {
-		fmt.Println("Usage:", os.Args[0], "<directory> <destination file>")
+	if len(flag.Args()) < 2 {
+		fmt.Println("Usage:", os.Args[0], "<destination file> <directory> [directories...]")
 		os.Exit(1)
 	}
 
-	directory := flag.Arg(0)
-	indexFile := flag.Arg(1)
+	indexFile := flag.Arg(0)
+	directories := flag.Args()[1:]
 	var oldIndex = make(map[string]string)
 
 	if !*force {
@@ -97,7 +99,7 @@ func main() {
 		}
 	}
 
-	index, err := buildIndex(directory, oldIndex)
+	index, err := buildIndex(directories, oldIndex)
 	if err != nil {
 		log.Panicln(err)
 	}