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