support custom keybindings

pkg/gui/custom_commands.go

@@ -0,0 +1,59 @@
+package gui
+
+import (
+	"bytes"
+	"text/template"
+
+	"github.com/jesseduffield/lazygit/pkg/commands"
+)
+
+type CustomCommandObjects struct {
+	SelectedLocalCommit  *commands.Commit
+	SelectedReflogCommit *commands.Commit
+	SelectedSubCommit    *commands.Commit
+	SelectedFile         *commands.File
+	SelectedLocalBranch  *commands.Branch
+	SelectedRemoteBranch *commands.RemoteBranch
+	SelectedRemote       *commands.Remote
+	SelectedTag          *commands.Tag
+	SelectedStashEntry   *commands.StashEntry
+	SelectedCommitFile   *commands.CommitFile
+	CurrentBranch        *commands.Branch
+}
+
+func (gui *Gui) handleCustomCommandKeybinding(templateStr string) func() error {
+	return func() error {
+		objects := CustomCommandObjects{
+			SelectedFile:         gui.getSelectedFile(),
+			SelectedLocalCommit:  gui.getSelectedLocalCommit(),
+			SelectedReflogCommit: gui.getSelectedReflogCommit(),
+			SelectedLocalBranch:  gui.getSelectedBranch(),
+			SelectedRemoteBranch: gui.getSelectedRemoteBranch(),
+			SelectedRemote:       gui.getSelectedRemote(),
+			SelectedTag:          gui.getSelectedTag(),
+			SelectedStashEntry:   gui.getSelectedStashEntry(),
+			SelectedCommitFile:   gui.getSelectedCommitFile(),
+			SelectedSubCommit:    gui.getSelectedSubCommit(),
+			CurrentBranch:        gui.currentBranch(),
+		}
+
+		tmpl, err := template.New("custom command template").Parse(templateStr)
+		if err != nil {
+			return gui.surfaceError(err)
+		}
+
+		var buf bytes.Buffer
+		if err := tmpl.Execute(&buf, objects); err != nil {
+			return gui.surfaceError(err)
+		}
+
+		cmdStr := buf.String()
+
+		return gui.WithWaitingStatus(gui.Tr.SLocalize("runningCustomCommandStatus"), func() error {
+			if err := gui.OSCommand.RunCommand(cmdStr); err != nil {
+				return gui.surfaceError(err)
+			}
+			return gui.refreshSidePanels(refreshOptions{})
+		})
+	}
+}