Get rid of a lot of error return values

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/integrii/flaggy v1.4.0
 	github.com/jesseduffield/generics v0.0.0-20220320043834-727e535cbe68
 	github.com/jesseduffield/go-git/v5 v5.1.2-0.20221018185014-fdd53fef665d
-	github.com/jesseduffield/gocui v0.3.1-0.20240824154427-0fc91d5098e4
+	github.com/jesseduffield/gocui v0.3.1-0.20240906064314-bfab49c720d7
 	github.com/jesseduffield/kill v0.0.0-20220618033138-bfbe04675d10
 	github.com/jesseduffield/lazycore v0.0.0-20221012050358-03d2e40243c5
 	github.com/jesseduffield/minimal/gitignore v0.3.3-0.20211018110810-9cde264e6b1e
@@ -75,8 +75,8 @@ require (
 	github.com/xanzy/ssh-agent v0.2.1 // indirect
 	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
 	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/sys v0.24.0 // indirect
-	golang.org/x/term v0.23.0 // indirect
-	golang.org/x/text v0.17.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/term v0.24.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 )

go.sum

@@ -188,8 +188,8 @@ github.com/jesseduffield/generics v0.0.0-20220320043834-727e535cbe68 h1:EQP2Tv8T
 github.com/jesseduffield/generics v0.0.0-20220320043834-727e535cbe68/go.mod h1:+LLj9/WUPAP8LqCchs7P+7X0R98HiFujVFANdNaxhGk=
 github.com/jesseduffield/go-git/v5 v5.1.2-0.20221018185014-fdd53fef665d h1:bO+OmbreIv91rCe8NmscRwhFSqkDJtzWCPV4Y+SQuXE=
 github.com/jesseduffield/go-git/v5 v5.1.2-0.20221018185014-fdd53fef665d/go.mod h1:nGNEErzf+NRznT+N2SWqmHnDnF9aLgANB1CUNEan09o=
-github.com/jesseduffield/gocui v0.3.1-0.20240824154427-0fc91d5098e4 h1:2su9wjacqT/WxvNrzzdvA6rBJa6n/yZ/jvaS1r60HfM=
-github.com/jesseduffield/gocui v0.3.1-0.20240824154427-0fc91d5098e4/go.mod h1:XtEbqCbn45keRXEu+OMZkjN5gw6AEob59afsgHjokZ8=
+github.com/jesseduffield/gocui v0.3.1-0.20240906064314-bfab49c720d7 h1:QeLCKRAt4T6sBg5tSrOc4OojCuAcPxUA+4vNMPY4aH4=
+github.com/jesseduffield/gocui v0.3.1-0.20240906064314-bfab49c720d7/go.mod h1:XtEbqCbn45keRXEu+OMZkjN5gw6AEob59afsgHjokZ8=
 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 v0.0.0-20221012050358-03d2e40243c5 h1:CDuQmfOjAtb1Gms6a1p5L2P8RhbLUq5t8aL7PiQd2uY=
@@ -475,14 +475,14 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
-golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
-golang.org/x/term v0.23.0 h1:F6D4vR+EHoL9/sWAWgAR1H2DcHr4PareCbAaCo1RpuU=
-golang.org/x/term v0.23.0/go.mod h1:DgV24QBUrK6jhZXl+20l6UWznPlwAHm1Q1mGHtydmSk=
+golang.org/x/term v0.24.0 h1:Mh5cbb+Zk2hqqXNO7S1iTjEphVL+jb8ZWaqh/g+JWkM=
+golang.org/x/term v0.24.0/go.mod h1:lOBK/LVxemqiMij05LGJ0tzNr8xlmwBRJ81PX6wVLH8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -493,8 +493,8 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
-golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
+golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=

pkg/gui/background.go

@@ -83,7 +83,7 @@ func (self *BackgroundRoutineMgr) startBackgroundFetch() {
 	}
 	err := self.backgroundFetch()
 	if err != nil && strings.Contains(err.Error(), "exit status 128") && isNew {
-		_ = self.gui.c.Alert(self.gui.c.Tr.NoAutomaticGitFetchTitle, self.gui.c.Tr.NoAutomaticGitFetchBody)
+		self.gui.c.Alert(self.gui.c.Tr.NoAutomaticGitFetchTitle, self.gui.c.Tr.NoAutomaticGitFetchBody)
 	} else {
 		self.goEvery(time.Second*time.Duration(userConfig.Refresher.FetchInterval), self.gui.stopChan, func() error {
 			err := self.backgroundFetch()

pkg/gui/context.go

@@ -1,7 +1,6 @@
 package gui
 
 import (
-	"errors"
 	"sync"
 
 	"github.com/jesseduffield/lazygit/pkg/gui/context"
@@ -37,9 +36,9 @@ func NewContextMgr(
 
 // use when you don't want to return to the original context upon
 // hitting escape: you want to go that context's parent instead.
-func (self *ContextMgr) Replace(c types.Context) error {
+func (self *ContextMgr) Replace(c types.Context) {
 	if !c.IsFocusable() {
-		return nil
+		return
 	}
 
 	self.Lock()
@@ -51,14 +50,14 @@ func (self *ContextMgr) Replace(c types.Context) error {
 		self.ContextStack = append(self.ContextStack[0:len(self.ContextStack)-1], c)
 	}
 
-	defer self.Unlock()
+	self.Unlock()
 
-	return self.Activate(c, types.OnFocusOpts{})
+	self.Activate(c, types.OnFocusOpts{})
 }
 
-func (self *ContextMgr) Push(c types.Context, opts ...types.OnFocusOpts) error {
+func (self *ContextMgr) Push(c types.Context, opts ...types.OnFocusOpts) {
 	if len(opts) > 1 {
-		return errors.New("cannot pass multiple opts to Push")
+		panic("cannot pass multiple opts to Push")
 	}
 
 	singleOpts := types.OnFocusOpts{}
@@ -68,22 +67,18 @@ func (self *ContextMgr) Push(c types.Context, opts ...types.OnFocusOpts) error {
 	}
 
 	if !c.IsFocusable() {
-		return nil
+		return
 	}
 
 	contextsToDeactivate, contextToActivate := self.pushToContextStack(c)
 
 	for _, contextToDeactivate := range contextsToDeactivate {
-		if err := self.deactivate(contextToDeactivate, types.OnFocusLostOpts{NewContextKey: c.GetKey()}); err != nil {
-			return err
-		}
+		self.deactivate(contextToDeactivate, types.OnFocusLostOpts{NewContextKey: c.GetKey()})
 	}
 
-	if contextToActivate == nil {
-		return nil
+	if contextToActivate != nil {
+		self.Activate(contextToActivate, singleOpts)
 	}
-
-	return self.Activate(contextToActivate, singleOpts)
 }
 
 // Adjusts the context stack based on the context that's being pushed and
@@ -144,13 +139,13 @@ func (self *ContextMgr) pushToContextStack(c types.Context) ([]types.Context, ty
 	return contextsToDeactivate, c
 }
 
-func (self *ContextMgr) Pop() error {
+func (self *ContextMgr) Pop() {
 	self.Lock()
 
 	if len(self.ContextStack) == 1 {
 		// cannot escape from bottommost context
 		self.Unlock()
-		return nil
+		return
 	}
 
 	var currentContext types.Context
@@ -160,14 +155,12 @@ func (self *ContextMgr) Pop() error {
 
 	self.Unlock()
 
-	if err := self.deactivate(currentContext, types.OnFocusLostOpts{NewContextKey: newContext.GetKey()}); err != nil {
-		return err
-	}
+	self.deactivate(currentContext, types.OnFocusLostOpts{NewContextKey: newContext.GetKey()})
 
-	return self.Activate(newContext, types.OnFocusOpts{})
+	self.Activate(newContext, types.OnFocusOpts{})
 }
 
-func (self *ContextMgr) deactivate(c types.Context, opts types.OnFocusLostOpts) error {
+func (self *ContextMgr) deactivate(c types.Context, opts types.OnFocusLostOpts) {
 	view, _ := self.gui.c.GocuiGui().View(c.GetViewName())
 
 	if opts.NewContextKey != context.SEARCH_CONTEXT_KEY {
@@ -183,18 +176,14 @@ func (self *ContextMgr) deactivate(c types.Context, opts types.OnFocusLostOpts)
 		view.Visible = false
 	}
 
-	if err := c.HandleFocusLost(opts); err != nil {
-		return err
-	}
-
-	return nil
+	c.HandleFocusLost(opts)
 }
 
-func (self *ContextMgr) Activate(c types.Context, opts types.OnFocusOpts) error {
+func (self *ContextMgr) Activate(c types.Context, opts types.OnFocusOpts) {
 	viewName := c.GetViewName()
 	v, err := self.gui.c.GocuiGui().View(viewName)
 	if err != nil {
-		return err
+		panic(err)
 	}
 
 	self.gui.helpers.Window.SetWindowContext(c)
@@ -205,7 +194,7 @@ func (self *ContextMgr) Activate(c types.Context, opts types.OnFocusOpts) error
 		oldView.HighlightInactive = true
 	}
 	if _, err := self.gui.c.GocuiGui().SetCurrentView(viewName); err != nil {
-		return err
+		panic(err)
 	}
 
 	self.gui.helpers.Search.RenderSearchStatus(c)
@@ -219,11 +208,7 @@ func (self *ContextMgr) Activate(c types.Context, opts types.OnFocusOpts) error
 
 	self.gui.c.GocuiGui().Cursor = v.Editable
 
-	if err := c.HandleFocus(opts); err != nil {
-		return err
-	}
-
-	return nil
+	c.HandleFocus(opts)
 }
 
 func (self *ContextMgr) Current() types.Context {

pkg/gui/context/base_context.go

@@ -16,7 +16,7 @@ type BaseContext struct {
 	keybindingsFns      []types.KeybindingsFn
 	mouseKeybindingsFns []types.MouseKeybindingsFn
 	onClickFn           func() error
-	onRenderToMainFn    func() error
+	onRenderToMainFn    func()
 	onFocusFn           onFocusFn
 	onFocusLostFn       onFocusLostFn
 
@@ -31,8 +31,8 @@ type BaseContext struct {
 }
 
 type (
-	onFocusFn     = func(types.OnFocusOpts) error
-	onFocusLostFn = func(types.OnFocusLostOpts) error
+	onFocusFn     = func(types.OnFocusOpts)
+	onFocusLostFn = func(types.OnFocusLostOpts)
 )
 
 var _ types.IBaseContext = &BaseContext{}
@@ -148,13 +148,13 @@ func (self *BaseContext) GetOnClick() func() error {
 	return self.onClickFn
 }
 
-func (self *BaseContext) AddOnRenderToMainFn(fn func() error) {
+func (self *BaseContext) AddOnRenderToMainFn(fn func()) {
 	if fn != nil {
 		self.onRenderToMainFn = fn
 	}
 }
 
-func (self *BaseContext) GetOnRenderToMain() func() error {
+func (self *BaseContext) GetOnRenderToMain() func() {
 	return self.onRenderToMainFn
 }
 

pkg/gui/context/list_context_trait.go

@@ -49,7 +49,7 @@ func (self *ListContextTrait) FocusLine() {
 		} else if self.renderOnlyVisibleLines {
 			newOrigin, _ := self.GetViewTrait().ViewPortYBounds()
 			if oldOrigin != newOrigin {
-				return self.HandleRender()
+				self.HandleRender()
 			}
 		}
 		return nil
@@ -72,26 +72,26 @@ func formatListFooter(selectedLineIdx int, length int) string {
 	return fmt.Sprintf("%d of %d", selectedLineIdx+1, length)
 }
 
-func (self *ListContextTrait) HandleFocus(opts types.OnFocusOpts) error {
+func (self *ListContextTrait) HandleFocus(opts types.OnFocusOpts) {
 	self.FocusLine()
 
 	self.GetViewTrait().SetHighlight(self.list.Len() > 0)
 
-	return self.Context.HandleFocus(opts)
+	self.Context.HandleFocus(opts)
 }
 
-func (self *ListContextTrait) HandleFocusLost(opts types.OnFocusLostOpts) error {
+func (self *ListContextTrait) HandleFocusLost(opts types.OnFocusLostOpts) {
 	self.GetViewTrait().SetOriginX(0)
 
 	if self.refreshViewportOnChange {
 		self.refreshViewport()
 	}
 
-	return self.Context.HandleFocusLost(opts)
+	self.Context.HandleFocusLost(opts)
 }
 
 // OnFocus assumes that the content of the context has already been rendered to the view. OnRender is the function which actually renders the content to the view
-func (self *ListContextTrait) HandleRender() error {
+func (self *ListContextTrait) HandleRender() {
 	self.list.ClampSelection()
 	if self.renderOnlyVisibleLines {
 		// Rendering only the visible area can save a lot of cell memory for
@@ -110,13 +110,12 @@ func (self *ListContextTrait) HandleRender() error {
 	}
 	self.c.Render()
 	self.setFooter()
-
-	return nil
 }
 
 func (self *ListContextTrait) OnSearchSelect(selectedLineIdx int) error {
 	self.GetList().SetSelection(self.ViewIndexToModelIndex(selectedLineIdx))
-	return self.HandleFocus(types.OnFocusOpts{})
+	self.HandleFocus(types.OnFocusOpts{})
+	return nil
 }
 
 func (self *ListContextTrait) IsItemVisible(item types.HasUrn) bool {

pkg/gui/context/menu_context.go

@@ -197,9 +197,7 @@ func (self *MenuContext) OnMenuPress(selectedItem *types.MenuItem) error {
 		return nil
 	}
 
-	if err := self.c.Context().Pop(); err != nil {
-		return err
-	}
+	self.c.Context().Pop()
 
 	if selectedItem == nil {
 		return nil

pkg/gui/context/merge_conflicts_context.go

@@ -68,13 +68,11 @@ func (self *MergeConflictsContext) IsUserScrolling() bool {
 	return self.viewModel.userVerticalScrolling
 }
 
-func (self *MergeConflictsContext) RenderAndFocus() error {
+func (self *MergeConflictsContext) RenderAndFocus() {
 	self.setContent()
 	self.FocusSelection()
 
 	self.c.Render()
-
-	return nil
 }
 
 func (self *MergeConflictsContext) Render() error {
@@ -99,7 +97,7 @@ func (self *MergeConflictsContext) setContent() {
 
 func (self *MergeConflictsContext) FocusSelection() {
 	if !self.IsUserScrolling() {
-		_ = self.GetView().SetOriginY(self.GetOriginY())
+		self.GetView().SetOriginY(self.GetOriginY())
 	}
 
 	self.SetSelectedLineRange()