mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-06 10:47:38 +02:00
108 lines
2.2 KiB
Go
108 lines
2.2 KiB
Go
package gui
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import (
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"os/exec"
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"strings"
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"github.com/jesseduffield/gocui"
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"github.com/jesseduffield/lazygit/pkg/tasks"
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)
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func (gui *Gui) newCmdTask(view *gocui.View, cmd *exec.Cmd, prefix string) error {
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gui.Log.WithField(
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"command",
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strings.Join(cmd.Args, " "),
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).Debug("RunCommand")
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_, height := view.Size()
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_, oy := view.Origin()
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manager := gui.getManager(view)
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r, err := cmd.StdoutPipe()
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if err != nil {
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return err
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}
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cmd.Stderr = cmd.Stdout
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if err := cmd.Start(); err != nil {
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return err
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}
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if err := manager.NewTask(manager.NewCmdTask(r, cmd, prefix, height+oy+10, nil)); err != nil {
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return err
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}
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return nil
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}
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func (gui *Gui) newTask(view *gocui.View, f func(chan struct{}) error) error {
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manager := gui.getManager(view)
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if err := manager.NewTask(f); err != nil {
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return err
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}
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return nil
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}
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func (gui *Gui) newStringTask(view *gocui.View, str string) error {
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manager := gui.getManager(view)
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f := func(stop chan struct{}) error {
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gui.renderString(view, str)
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return nil
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}
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if err := manager.NewTask(f); err != nil {
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return err
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}
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return nil
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}
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func (gui *Gui) newStringTaskWithoutScroll(view *gocui.View, str string) error {
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manager := gui.getManager(view)
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f := func(stop chan struct{}) error {
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gui.setViewContent(view, str)
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return nil
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}
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if err := manager.NewTask(f); err != nil {
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return err
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}
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return nil
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}
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func (gui *Gui) getManager(view *gocui.View) *tasks.ViewBufferManager {
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manager, ok := gui.viewBufferManagerMap[view.Name()]
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if !ok {
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manager = tasks.NewViewBufferManager(
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gui.Log,
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view,
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func() {
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// we could clear here, but that actually has the effect of causing a flicker
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// where the view may contain no content momentarily as the gui refreshes.
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// Instead, we're rewinding the write pointer so that we will just start
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// overwriting the existing content from the top down. Once we've reached
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// the end of the content do display, we call view.FlushStaleCells() to
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// clear out the remaining content from the previous render.
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view.Reset()
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},
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func() {
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gui.g.Update(func(*gocui.Gui) error {
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return nil
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})
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},
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func() {
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view.FlushStaleCells()
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},
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)
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gui.viewBufferManagerMap[view.Name()] = manager
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}
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return manager
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}
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