handle 0 containers on start

somnek · Jan 16, 2024 · 09222f3 · 09222f3
1 parent 1a11c1c
commit 09222f3
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/model.go b/model.go
@@ -69,7 +69,11 @@ func initialModel() model {
 	// containers
 	containers := getContainers()
 	images := getImages()
-	containers[cursor].desc = buildContainerDescShort(containers[cursor].id)
+
+	// 0 container scenario
+	if len(containers) > 0 {
+		containers[cursor].desc = buildContainerDescShort(containers[cursor].id)
+	}
 
 	// spinner
 	s := spinner.New()

diff --git a/view.go b/view.go
@@ -218,6 +218,12 @@ func (m model) View() string {
 	final += lipgloss.JoinVertical(lipgloss.Top, body, bottom)
 	appStyle.MarginLeft((m.width - fixedWidth) / 2)
 
+	// 0 containers
+	if len(m.containers) == 0 {
+		body = bodyStyle.Render("No containers found")
+		return title + "\n" + titleStyle.Render(body) + "\n"
+	}
+
 	return title + "\n" + appStyle.Render(final) + "\n" + help
 }