Add go ci lint

.github/workflows/golangci-lint.yml

@@ -0,0 +1,24 @@
+name: golangci-lint
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-go@v6
+        with:
+          go-version: stable
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v8
+        with:
+          version: v2.1

.golangci.yml

@@ -0,0 +1,10 @@
+version: "2"
+
+run:
+  tests: false
+
+linters:
+  default: standard
+  exclusions:
+    paths:
+      - '(^|/)examples(/|$)'

CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+### Added
+- Golang CI lint config and workflow
+
 ## [v1.8.2] - 2025-09-20
 ### Updated
 - Expose Option for use in the sub S3 extension

examples/intermediate/01-keyboard-controls/main.go

@@ -5,7 +5,7 @@ import (
 	"os"
 
 	"github.com/Digital-Shane/treeview"
-	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/bubbletea"
 )
 
 func main() {

examples/intermediate/02-search/main.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 
 	"github.com/Digital-Shane/treeview"
-	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/bubbletea"
 )
 
 // Product represents a product with additional searchable data

examples/intermediate/03-viewport/main.go

@@ -5,7 +5,7 @@ import (
 	"log"
 
 	"github.com/Digital-Shane/treeview"
-	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/bubbletea"
 )
 
 func main() {

examples/intermediate/04-file-browser/main.go

@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"github.com/Digital-Shane/treeview"
-	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 )
 

tui.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"github.com/charmbracelet/bubbles/viewport"
-	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/bubbletea"
 )
 
 // TuiTreeModelOption represents a functional Option that configures a TuiTreeModel instance directly.
@@ -224,7 +224,7 @@ func (m *TuiTreeModel[T]) handleKeypress(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 		case slices.Contains(m.keyMap.SearchDelete, key):
 			if len(m.searchTerm) > 0 {
 				m.searchTerm = m.searchTerm[:len(m.searchTerm)-1]
-				m.Search(m.searchTerm)
+				_, _ = m.Search(m.searchTerm)
 			}
 			return m, nil
 
@@ -236,7 +236,7 @@ func (m *TuiTreeModel[T]) handleKeypress(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 		// Add printable characters to search
 		if len(key) == 1 && key >= " " && key <= "~" {
 			m.searchTerm += key
-			m.Search(m.searchTerm)
+			_, _ = m.Search(m.searchTerm)
 			return m, nil
 		}
 	}
@@ -270,7 +270,7 @@ func (m *TuiTreeModel[T]) handleKeypress(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 		m.BeginSearch()
 		return m, nil
 	case slices.Contains(m.keyMap.Reset, key):
-		m.ShowAll(context.Background())
+		_ = m.ShowAll(context.Background())
 		return m, nil
 	}
 
@@ -463,7 +463,7 @@ func (m *TuiTreeModel[T]) updateViewportDimensions() {
 	m.viewport.Height = viewHeight
 
 	// Update tree truncation width to match viewport width
-	m.Tree.mu.Lock()
-	m.Tree.truncateWidth = m.width
-	m.Tree.mu.Unlock()
+	m.mu.Lock()
+	m.truncateWidth = m.width
+	m.mu.Unlock()
 }

tui_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/bubbletea"
 	"github.com/google/go-cmp/cmp"
 	"github.com/google/go-cmp/cmp/cmpopts"
 )