use lazycore stuff

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/jesseduffield/asciigraph v0.0.0-20190605104717-6d88e39309ee
 	github.com/jesseduffield/gocui v0.3.1-0.20221023185936-ef06450f4fdc
 	github.com/jesseduffield/kill v0.0.0-20220618033138-bfbe04675d10
-	github.com/jesseduffield/lazycore v0.0.0-20221010211550-2c30efd18b93
+	github.com/jesseduffield/lazycore v0.0.0-20221023210126-718a4caea996
 	github.com/jesseduffield/yaml v0.0.0-20190702115811-b900b7e08b56
 	github.com/mattn/go-runewidth v0.0.14
 	github.com/mcuadros/go-lookup v0.0.0-20171110082742-5650f26be767

go.sum

@@ -52,8 +52,8 @@ github.com/jesseduffield/gocui v0.3.1-0.20221023185936-ef06450f4fdc h1:Gi/uDpmlB
 github.com/jesseduffield/gocui v0.3.1-0.20221023185936-ef06450f4fdc/go.mod h1:znJuCDnF2Ph40YZSlBwdX/4GEofnIoWLGdT4mK5zRAU=
 github.com/jesseduffield/kill v0.0.0-20220618033138-bfbe04675d10 h1:jmpr7KpX2+2GRiE91zTgfq49QvgiqB0nbmlwZ8UnOx0=
 github.com/jesseduffield/kill v0.0.0-20220618033138-bfbe04675d10/go.mod h1:aA97kHeNA+sj2Hbki0pvLslmE4CbDyhBeSSTUUnOuVo=
-github.com/jesseduffield/lazycore v0.0.0-20221010211550-2c30efd18b93 h1:zY7ymCjXC7fZeJVXDpiicYx6c2YFgvsdZSOdch2f7gU=
+github.com/jesseduffield/lazycore v0.0.0-20221023210126-718a4caea996 h1:CH1en6GpXSwnXl5Ehc4WX1NpS3uw9qbi7o9A4T2YYmA=
-github.com/jesseduffield/lazycore v0.0.0-20221010211550-2c30efd18b93/go.mod h1:qxN4mHOAyeIDLP7IK7defgPClM/z1Kze8VVQiaEjzsQ=
+github.com/jesseduffield/lazycore v0.0.0-20221023210126-718a4caea996/go.mod h1:qxN4mHOAyeIDLP7IK7defgPClM/z1Kze8VVQiaEjzsQ=
 github.com/jesseduffield/yaml v0.0.0-20190702115811-b900b7e08b56 h1:33wSxJWU/f2TAozHYtJ8zqBxEnEVYM+22moLoiAkxvg=
 github.com/jesseduffield/yaml v0.0.0-20190702115811-b900b7e08b56/go.mod h1:FZJBwOhE+RXz8EVZfY+xnbCw2cVOwxlK3/aIi581z/s=
 github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=

pkg/gui/gui.go

@@ -12,11 +12,11 @@ import (
 
 	throttle "github.com/boz/go-throttle"
 	"github.com/jesseduffield/gocui"
+	lcUtils "github.com/jesseduffield/lazycore/pkg/utils"
 	"github.com/jesseduffield/lazydocker/pkg/commands"
 	"github.com/jesseduffield/lazydocker/pkg/config"
 	"github.com/jesseduffield/lazydocker/pkg/i18n"
 	"github.com/jesseduffield/lazydocker/pkg/tasks"
-	"github.com/jesseduffield/lazydocker/pkg/utils"
 	"github.com/sasha-s/go-deadlock"
 	"github.com/sirupsen/logrus"
 )
@@ -188,7 +188,7 @@ func (gui *Gui) Run() error {
 
 	// if the deadlock package wants to report a deadlock, we first need to
 	// close the gui so that we can actually read what it prints.
-	deadlock.Opts.LogBuf = utils.NewOnceWriter(os.Stderr, func() {
+	deadlock.Opts.LogBuf = lcUtils.NewOnceWriter(os.Stderr, func() {
 		gui.g.Close()
 	})
 

pkg/gui/list_panel.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/go-errors/errors"
 	"github.com/jesseduffield/gocui"
+	lcUtils "github.com/jesseduffield/lazycore/pkg/utils"
 	"github.com/jesseduffield/lazydocker/pkg/utils"
 	"github.com/samber/lo"
 )
@@ -19,14 +20,14 @@ type ListPanel[T comparable] struct {
 func (self *ListPanel[T]) setSelectedLineIdx(value int) {
 	clampedValue := 0
 	if self.list.Len() > 0 {
-		clampedValue = utils.Clamp(value, 0, self.list.Len()-1)
+		clampedValue = lcUtils.Clamp(value, 0, self.list.Len()-1)
 	}
 
 	self.selectedIdx = clampedValue
 }
 
 func (self *ListPanel[T]) clampSelectedLineIdx() {
-	clamped := utils.Clamp(self.selectedIdx, 0, self.list.Len()-1)
+	clamped := lcUtils.Clamp(self.selectedIdx, 0, self.list.Len()-1)
 
 	if clamped != self.selectedIdx {
 		self.selectedIdx = clamped

pkg/utils/once_writer_test.go

@@ -1,19 +0,0 @@
-package utils
-
-import (
-	"bytes"
-	"testing"
-)
-
-func TestOnceWriter(t *testing.T) {
-	innerWriter := bytes.NewBuffer(nil)
-	counter := 0
-	onceWriter := NewOnceWriter(innerWriter, func() {
-		counter += 1
-	})
-	_, _ = onceWriter.Write([]byte("hello"))
-	_, _ = onceWriter.Write([]byte("hello"))
-	if counter != 1 {
-		t.Errorf("expected counter to be 1, got %d", counter)
-	}
-}

pkg/utils/utils.go

@@ -335,15 +335,6 @@ func IsValidHexValue(v string) bool {
 	return true
 }
 
-func Clamp(x int, min int, max int) int {
-	if x < min {
-		return min
-	} else if x > max {
-		return max
-	}
-	return x
-}
-
 // Style used on menu items that open another menu
 func OpensMenuStyle(str string) string {
 	return ColoredString(fmt.Sprintf("%s...", str), color.FgMagenta)

vendor/github.com/jesseduffield/lazycore/pkg/utils/once_writer.go

@@ -5,7 +5,6 @@ import (
 	"sync"
 )
 
-// TODO: extract into lazycore repo.
 // This wraps a writer and ensures that before we actually write anything we call a given function first
 
 type OnceWriter struct {

vendor/github.com/jesseduffield/lazycore/pkg/utils/utils.go

@@ -22,6 +22,16 @@ func Max(x, y int) int {
 	return y
 }
 
+// Clamp returns a value x restricted between min and max
+func Clamp(x int, min int, max int) int {
+	if x < min {
+		return min
+	} else if x > max {
+		return max
+	}
+	return x
+}
+
 // GetLazyRootDirectory finds a lazy project root directory.
 //
 // It's used for cheatsheet scripts and integration tests. Not to be confused with finding the

vendor/modules.txt

@@ -118,7 +118,7 @@ github.com/jesseduffield/gocui
 # github.com/jesseduffield/kill v0.0.0-20220618033138-bfbe04675d10
 ## explicit; go 1.18
 github.com/jesseduffield/kill
-# github.com/jesseduffield/lazycore v0.0.0-20221010211550-2c30efd18b93
+# github.com/jesseduffield/lazycore v0.0.0-20221023210126-718a4caea996
 ## explicit; go 1.18
 github.com/jesseduffield/lazycore/pkg/boxlayout
 github.com/jesseduffield/lazycore/pkg/utils