Parse SXXEYY filenames using regex

main.go

@@ -7,6 +7,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"regexp"
 
 	_ "github.com/mattn/go-sqlite3"
 
@@ -172,19 +173,26 @@ func scan_tvshow_root(root string, db *sql.DB) error {
 
 	for _, file := range files {
 		if file.IsDir() {
-			insert_tvshow_nfo(filepath.Join(root, file.Name()), stmt)
+			show_path := filepath.Join(root, file.Name())
+			if insert_tvshow_nfo(show_path, stmt) {
+				err = scan_tvshow_episodes(show_path)
+				if err != nil {
+					fmt.Fprintf(os.Stderr, "Could not scan for episodes in %v: %v", show_path, err)
+					continue
+				}
+			}
 		}
 	}
 	return nil
 }
 
-func insert_tvshow_nfo(show_dir string, stmt *sql.Stmt) {
+func insert_tvshow_nfo(show_dir string, stmt *sql.Stmt) bool {
 	tvshow_nfo_path := filepath.Join(show_dir, "tvshow.nfo")
 
 	tvshow_nfo_file, err := os.OpenFile(tvshow_nfo_path, os.O_RDONLY, 0755)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Could not open tvshow.nfo file in \"%v\"\n", show_dir)
-		return
+		return false
 	}
 	defer tvshow_nfo_file.Close()
 
@@ -192,14 +200,14 @@ func insert_tvshow_nfo(show_dir string, stmt *sql.Stmt) {
 	data, err := ioutil.ReadAll(tvshow_nfo_file)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "ERROR: Could not read data from tvshow.nfo file: %v\n", err)
-		return
+		return false
 	}
 	var tvshow TVShow
 
 	err = xml.Unmarshal(data, &tvshow)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "ERROR: Could not parse tvshow.nfo file contents: %v\n", err)
-		return
+		return false
 	}
 
 	// TODO: Replace with print formatting logic
@@ -210,9 +218,39 @@ func insert_tvshow_nfo(show_dir string, stmt *sql.Stmt) {
 	_, err = stmt.Exec(tvshow.Title, tvshow.OriginalTile, tvshow.ShowTitle, tvshow.Year)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "ERROR: Could not insert tvshow into database: %v\n", err)
-		return
+		return false
+	}
+	return true
+}
+
+type Episode struct {
+	XMLName   xml.Name `xml:"episodedetails"`
+	Title     string   `xml:"title"`
+	ShowTitle string   `xml:"showtitle"`
+	Year      int      `xml:"year"`
+}
+
+func scan_tvshow_episodes(show_dir string) error {
+
+	files, err := ioutil.ReadDir(show_dir)
+	if err != nil {
+		return fmt.Errorf("Could not enumerate files in folder: %v", err)
 	}
 
+	// Regex to see if filename contains SXXEYY string
+	var re = regexp.MustCompile(".*S(\\d+)E(\\d+).*")
+
+	for _, file := range files {
+		parts := re.FindStringSubmatch(file.Name())
+		if len(parts) != 3 {
+			fmt.Fprintf(os.Stderr, "Filename \"%v\" failed regex capture (%v)\n", file.Name(), len(parts))
+			continue
+		}
+		fmt.Printf("%v: S%vE%v\n", file.Name(), parts[1], parts[2])
+
+
+	}
+	return nil
 }
 
 func main() {