Merge pull request #10 from aerth/multi

Allow user to open multiple files, for example 'boltbrowser *.db'

boltbrowser.go

@@ -13,28 +13,18 @@ ProgramName is the name of the program
 */
 var ProgramName = "boltbrowser"
 
-var databaseFile string
+var databaseFiles []string
 var db *bolt.DB
 var memBolt *BoltDB
 
 func main() {
 	var err error
 
-	if len(os.Args) != 2 {
-		fmt.Printf("Usage: %s <filename>\n", ProgramName)
+	if len(os.Args) < 2 {
+		fmt.Printf("Usage: %s <filename(s)>\n", ProgramName)
 		os.Exit(1)
 	}
 
-	databaseFile := os.Args[1]
-	db, err = bolt.Open(databaseFile, 0600, nil)
-	if err != nil {
-		fmt.Printf("Error reading file: %q\n", err.Error())
-		os.Exit(1)
-	}
-
-	// First things first, load the database into memory
-	memBolt.refreshDatabase()
-
 	err = termbox.Init()
 	if err != nil {
 		panic(err)
@@ -44,6 +34,17 @@ func main() {
 	style := defaultStyle()
 	termbox.SetOutputMode(termbox.Output256)
 
-	mainLoop(memBolt, style)
-	defer db.Close()
+	databaseFiles := os.Args[1:]
+	for _, databaseFile := range databaseFiles {
+		db, err = bolt.Open(databaseFile, 0600, nil)
+		if err != nil {
+			fmt.Printf("Error reading file: %q\n", err.Error())
+			os.Exit(1)
+		}
+
+		// First things first, load the database into memory
+		memBolt.refreshDatabase()
+		mainLoop(memBolt, style)
+		defer db.Close()
+	}
 }