make command log size configurable

docs/Config.md

@@ -41,7 +41,8 @@ gui:
   skipUnstageLineWarning: false
   skipStashWarning: true
   showFileTree: false # for rendering changes files in a tree format
-  showCommandLog:
+  showCommandLog: true
+  commandLogSize: 1
 git:
   paging:
     colorArg: always

pkg/config/user_config.go

@@ -37,6 +37,7 @@ type GuiConfig struct {
 	SkipNoStagedFilesWarning bool               `yaml:"skipNoStagedFilesWarning"`
 	ShowFileTree             bool               `yaml:"showFileTree"`
 	ShowCommandLog           bool               `yaml:"showCommandLog"`
+	CommandLogSize           int                `yaml:"commandLogSize"`
 }
 
 type ThemeConfig struct {
@@ -297,6 +298,9 @@ func GetDefaultConfig() *UserConfig {
 			},
 			CommitLength:             CommitLengthConfig{Show: true},
 			SkipNoStagedFilesWarning: false,
+			ShowCommandLog:           true,
+			ShowFileTree:             false,
+			CommandLogSize:           8,
 		},
 		Git: GitConfig{
 			Paging: PagingConfig{

pkg/gui/arrangement.go

@@ -150,7 +150,8 @@ func (gui *Gui) getWindowDimensions(informationStr string, appStatus string) map
 
 	extrasWindowSize := 0
 	if gui.ShowExtrasWindow {
-		extrasWindowSize = 10
+		frameSize := 2
+		extrasWindowSize = gui.Config.GetUserConfig().Gui.CommandLogSize + frameSize
 		if gui.currentStaticContext().GetKey() == COMMAND_LOG_CONTEXT_KEY {
 			extrasWindowSize = 40
 		}

pkg/gui/command_log_panel.go

@@ -0,0 +1,37 @@
+package gui
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/jesseduffield/lazygit/pkg/commands/oscommands"
+	"github.com/jesseduffield/lazygit/pkg/theme"
+	"github.com/jesseduffield/lazygit/pkg/utils"
+)
+
+func (gui *Gui) GetOnRunCommand() func(entry oscommands.CmdLogEntry) {
+	// closing over this so that nobody else can modify it
+	currentSpan := ""
+
+	return func(entry oscommands.CmdLogEntry) {
+		if gui.Views.Extras == nil {
+			return
+		}
+
+		gui.Views.Extras.Autoscroll = true
+
+		if entry.GetSpan() != currentSpan {
+			fmt.Fprint(gui.Views.Extras, "\n"+utils.ColoredString(entry.GetSpan(), color.FgYellow))
+			currentSpan = entry.GetSpan()
+		}
+
+		clrAttr := theme.DefaultTextColor
+		if !entry.GetCommandLine() {
+			clrAttr = color.FgMagenta
+		}
+		gui.CmdLog = append(gui.CmdLog, entry.GetCmdStr())
+		indentedCmdStr := "  " + strings.Replace(entry.GetCmdStr(), "\n", "\n  ", -1)
+		fmt.Fprint(gui.Views.Extras, "\n"+utils.ColoredString(indentedCmdStr, clrAttr))
+	}
+}

pkg/gui/gui.go

@@ -474,39 +474,12 @@ func NewGui(log *logrus.Entry, gitCommand *commands.GitCommand, oSCommand *oscom
 	gui.watchFilesForChanges()
 
 	onRunCommand := gui.GetOnRunCommand()
-
 	oSCommand.SetOnRunCommand(onRunCommand)
 	gui.OnRunCommand = onRunCommand
 
 	return gui, nil
 }
 
-func (gui *Gui) GetOnRunCommand() func(entry oscommands.CmdLogEntry) {
-	// closing over this so that nobody else can modify it
-	currentSpan := ""
-
-	return func(entry oscommands.CmdLogEntry) {
-		if gui.Views.Extras == nil {
-			return
-		}
-
-		gui.Views.Extras.Autoscroll = true
-
-		if entry.GetSpan() != currentSpan {
-			fmt.Fprintln(gui.Views.Extras, utils.ColoredString(entry.GetSpan(), color.FgYellow))
-			currentSpan = entry.GetSpan()
-		}
-
-		clrAttr := theme.DefaultTextColor
-		if !entry.GetCommandLine() {
-			clrAttr = color.FgMagenta
-		}
-		gui.CmdLog = append(gui.CmdLog, entry.GetCmdStr())
-		indentedCmdStr := "  " + strings.Replace(entry.GetCmdStr(), "\n", "\n  ", -1)
-		fmt.Fprintln(gui.Views.Extras, utils.ColoredString(indentedCmdStr, clrAttr))
-	}
-}
-
 // Run setup the gui with keybindings and start the mainloop
 func (gui *Gui) Run() error {
 	recordEvents := recordingEvents()