Various minor fixes

adapter/term/term.go

@@ -18,5 +18,10 @@ func New() *Terminal {
 // IsInteractive returns whether the app is attached to an interactive terminal
 // and can prompt the user.
 func (t *Terminal) IsInteractive() bool {
-	return !t.NoInput && isatty.IsTerminal(os.Stdin.Fd())
+	return !t.NoInput && t.IsTTY()
+}
+
+// IsTTY returns whether the app is attached to an interactive terminal.
+func (t *Terminal) IsTTY() bool {
+	return isatty.IsTerminal(os.Stdin.Fd())
 }

cmd/list.go

@@ -80,17 +80,17 @@ func (cmd *List) Run(container *Container) error {
 		err = container.Paginate(cmd.NoPager, zk.Config, func(out io.Writer) error {
 			for i, note := range notes {
 				if i > 0 {
-					fmt.Fprintf(out, cmd.Delimiter)
+					fmt.Fprint(out, cmd.Delimiter)
 				}
 
 				ft, err := formatter.Format(note)
 				if err != nil {
 					return err
 				}
-				fmt.Fprintf(out, ft)
+				fmt.Fprint(out, ft)
 			}
 			if cmd.Delimiter0 {
-				fmt.Fprintf(out, "\x00")
+				fmt.Fprint(out, "\x00")
 			}
 
 			return nil

core/zk/config.go

@@ -110,7 +110,7 @@ func ParseConfig(content []byte, templatesDir string) (*Config, error) {
 			DefaultTitle:     "Untitled",
 			IDOptions: IDOptions{
 				Charset: CharsetAlphanum,
-				Length:  5,
+				Length:  4,
 				Case:    CaseLower,
 			},
 		},

core/zk/zk.go

@@ -99,7 +99,7 @@ const defaultConfig = `# zk configuration file
 
 # bat is a great tool to render Markdown document with syntax highlighting.
 #https://github.com/sharkdp/bat
-#fzf-preview = "bat -p --color always {1}"
+#fzf-preview = "bat -p --color always {-1}"
 
 
 # COMMAND ALIASES