57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
|
package commands
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io"
|
||
|
|
"os/exec"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"git.sr.ht/~sircmpwn/aerc/widgets"
|
||
|
|
"github.com/gdamore/tcell"
|
||
|
|
)
|
||
|
|
|
||
|
|
// QuickTerm is an ephemeral terminal for running a single command and quiting.
|
||
|
|
func QuickTerm(aerc *widgets.Aerc, args []string, stdin io.Reader) (*widgets.Terminal, error) {
|
||
|
|
cmd := exec.Command(args[0], args[1:]...)
|
||
|
|
pipe, err := cmd.StdinPipe()
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
term, err := widgets.NewTerminal(cmd)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
term.OnClose = func(err error) {
|
||
|
|
if err != nil {
|
||
|
|
aerc.PushError(" " + err.Error())
|
||
|
|
// remove the tab on error, otherwise it gets stuck
|
||
|
|
aerc.RemoveTab(term)
|
||
|
|
} else {
|
||
|
|
aerc.PushStatus("Process complete, press any key to close.",
|
||
|
|
10*time.Second)
|
||
|
|
term.OnEvent = func(event tcell.Event) bool {
|
||
|
|
aerc.RemoveTab(term)
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
term.OnStart = func() {
|
||
|
|
status := make(chan error, 1)
|
||
|
|
|
||
|
|
go func() {
|
||
|
|
_, err := io.Copy(pipe, stdin)
|
||
|
|
defer pipe.Close()
|
||
|
|
status <- err
|
||
|
|
}()
|
||
|
|
|
||
|
|
err := <-status
|
||
|
|
if err != nil {
|
||
|
|
aerc.PushError(" " + err.Error())
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return term, nil
|
||
|
|
}
|