fix: lint

Author: caarlos0

command.go

@@ -667,7 +667,7 @@ func ExecuteSetWindowBar(c parser.Command, v *VHS) error {
 	return nil
 }
 
-// ExecuteSetWindowBar sets window bar size.
+// ExecuteSetWindowBarSize sets window bar size.
 func ExecuteSetWindowBarSize(c parser.Command, v *VHS) error {
 	windowBarSize, err := strconv.Atoi(c.Args)
 	if err != nil {

draw.go

@@ -174,7 +174,7 @@ func (r *roundedrect) At(x, y int) color.Color {
 	return color.Alpha{white}
 }
 
-// Make a mask to round a terminal's corners.
+// MakeBorderRadiusMask a mask to round a terminal's corners.
 func MakeBorderRadiusMask(width, height, radius int, targetpng string) {
 	img := image.NewGray(
 		image.Rectangle{
@@ -209,7 +209,7 @@ func MakeBorderRadiusMask(width, height, radius int, targetpng string) {
 	}
 }
 
-// Make a window bar and save it to a file.
+// MakeWindowBar a window bar and save it to a file.
 func MakeWindowBar(termWidth, termHeight int, opts StyleOptions, file string) {
 	var err error
 	switch opts.WindowBar {

evaluator.go

@@ -76,6 +76,7 @@ func Evaluate(ctx context.Context, tape string, out io.Writer, opts ...Evaluator
 		minHeight += video.Style.WindowBarSize
 	}
 	if video.Style.Height < minHeight || video.Style.Width < minWidth {
+		//nolint:staticcheck
 		v.Errors = append(
 			v.Errors,
 			fmt.Errorf(

examples/gum/src/lipgloss/align.go

@@ -1,3 +1,4 @@
+// Package lipgloss is an example package.
 package lipgloss
 
 // Lorem ipsum dolor sit amet, officia excepteur ex fugiat reprehenderit enim labore culpa sint ad nisi Lorem pariatur mollit ex esse exercitation amet. Nisi anim cupidatat excepteur officia. Reprehenderit nostrud nostrud ipsum Lorem est aliquip amet voluptate voluptate dolor minim nulla est proident. Nostrud officia pariatur ut officia. Sit irure elit esse ea nulla sunt ex occaecat reprehenderit commodo officia dolor Lorem duis laboris cupidatat officia voluptate. Culpa proident adipisicing id nulla nisi laboris ex in Lorem sunt duis officia eiusmod. Aliqua reprehenderit commodo ex non excepteur duis sunt velit enim. Voluptate laboris sint cupidatat ullamco ut ea consectetur et est culpa et culpa duis.

examples/neofetch/colorize-ascii.go

@@ -1,3 +1,6 @@
+// Package neofetch is an example package.
+//
+//nolint:unused
 package neofetch
 
 import (
@@ -41,17 +44,3 @@ func clamp(v, low, high int) int {
 	}
 	return min(high, max(low, v))
 }
-
-func min(a, b int) int {
-	if a < b {
-		return a
-	}
-	return b
-}
-
-func max(a, b int) int {
-	if a > b {
-		return a
-	}
-	return b
-}

ffmpeg.go

@@ -112,15 +112,15 @@ func calcTermDimensions(style StyleOptions) (int, int) {
 func (fb *FilterComplexBuilder) WithWindowBar(barStream int) *FilterComplexBuilder {
 	if fb.style.WindowBar != "" {
 		fb.filterComplex.WriteString(";")
-		fb.filterComplex.WriteString(
-			fmt.Sprintf(`
+		_, _ = fmt.Fprintf(
+			fb.filterComplex,
+			`
 			[%d]loop=-1[loopbar];
 			[loopbar][%s]overlay=0:%d[withbar]
 			`,
-				barStream,
-				fb.prevStageName,
-				fb.style.WindowBarSize,
-			),
+			barStream,
+			fb.prevStageName,
+			fb.style.WindowBarSize,
 		)
 
 		fb.prevStageName = "withbar"
@@ -133,14 +133,14 @@ func (fb *FilterComplexBuilder) WithWindowBar(barStream int) *FilterComplexBuild
 func (fb *FilterComplexBuilder) WithBorderRadius(cornerMarkStream int) *FilterComplexBuilder {
 	if fb.style.BorderRadius != 0 {
 		fb.filterComplex.WriteString(";")
-		fb.filterComplex.WriteString(
-			fmt.Sprintf(`
-				[%d]loop=-1[loopmask];
-				[%s][loopmask]alphamerge[rounded]
-				`,
-				cornerMarkStream,
-				fb.prevStageName,
-			),
+		_, _ = fmt.Fprintf(
+			fb.filterComplex,
+			`
+			[%d]loop=-1[loopmask];
+			[%s][loopmask]alphamerge[rounded]
+			`,
+			cornerMarkStream,
+			fb.prevStageName,
 		)
 		fb.prevStageName = "rounded"
 	}
@@ -155,16 +155,16 @@ func (fb *FilterComplexBuilder) WithMarginFill(marginStream int) *FilterComplexB
 		// ffmpeg will complain if the final filter ends with a semicolon,
 		// so we add one BEFORE we start adding filters.
 		fb.filterComplex.WriteString(";")
-		fb.filterComplex.WriteString(
-			fmt.Sprintf(`
+		_, _ = fmt.Fprintf(
+			fb.filterComplex,
+			`
 			[%d]scale=%d:%d[bg];
 			[bg][%s]overlay=(W-w)/2:(H-h)/2:shortest=1[withbg]
 			`,
-				marginStream,
-				fb.style.Width,
-				fb.style.Height,
-				fb.prevStageName,
-			),
+			marginStream,
+			fb.style.Width,
+			fb.style.Height,
+			fb.prevStageName,
 		)
 		fb.prevStageName = "withbg"
 	}
@@ -175,13 +175,13 @@ func (fb *FilterComplexBuilder) WithMarginFill(marginStream int) *FilterComplexB
 // WithGIF adds gif options to ffmepg filter_complex.
 func (fb *FilterComplexBuilder) WithGIF() *FilterComplexBuilder {
 	fb.filterComplex.WriteString(";")
-	fb.filterComplex.WriteString(
-		fmt.Sprintf(`
-			[%s]split[plt_a][plt_b];
-			[plt_a]palettegen=max_colors=256[plt];
-			[plt_b][plt]paletteuse[palette]`,
-			fb.prevStageName,
-		),
+	_, _ = fmt.Fprintf(
+		fb.filterComplex,
+		`
+		[%s]split[plt_a][plt_b];
+		[plt_a]palettegen=max_colors=256[plt];
+		[plt_b][plt]paletteuse[palette]`,
+		fb.prevStageName,
 	)
 	fb.prevStageName = "palette"
 

go.mod

@@ -1,8 +1,6 @@
 module github.com/charmbracelet/vhs
 
-go 1.23.0
-
-toolchain go1.24.1
+go 1.24.1
 
 require (
 	github.com/agnivade/levenshtein v1.2.1

lexer/lexer.go

@@ -1,3 +1,4 @@
+// Package lexer provides a lexer for the VHS Tape language.
 package lexer
 
 import "github.com/charmbracelet/vhs/token"

parser/parser.go

@@ -1,3 +1,4 @@
+// Package parser provides a parser for the VHS Tape language.
 package parser
 
 import (

record.go

@@ -94,7 +94,7 @@ func Record(_ *cobra.Command, _ []string) error {
 	in := io.MultiWriter(tape, terminal)
 
 	if shell != defaultShell {
-		tape.WriteString(fmt.Sprintf("%s Shell %s\n", token.SET, shell))
+		_, _ = fmt.Fprintf(tape, "%s Shell %s\n", token.SET, shell)
 	}
 
 	go func() {
@@ -104,7 +104,7 @@ func Record(_ *cobra.Command, _ []string) error {
 			time.Sleep(sleepThreshold)
 			if length == tape.Len() {
 				// Tape has not changed in a while, write a Sleep command.
-				tape.WriteString(fmt.Sprintf("\n%s\n", token.SLEEP))
+				_, _ = fmt.Fprintf(tape, "\n%s\n", token.SLEEP)
 			}
 		}
 	}()