Mortdecai
81 lines
1.4 KiB
Go
81 lines
1.4 KiB
Go
package commands
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import (
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"os"
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"os/exec"
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"github.com/riywo/loginshell"
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"git.sr.ht/~rjarry/aerc/app"
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"git.sr.ht/~rjarry/aerc/lib/ui"
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)
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type Term struct {
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Cmd []string `opt:"..." required:"false"`
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}
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func init() {
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Register(Term{})
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}
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func (Term) Description() string {
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return "Open a new terminal tab."
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}
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func (Term) Context() CommandContext {
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return GLOBAL
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}
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func (Term) Aliases() []string {
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return []string{"terminal", "term"}
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}
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func (t Term) Execute(args []string) error {
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return TermCore(t.Cmd)
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}
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// The help command is an alias for `term man` thus Term requires a simple func
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func TermCore(args []string) error {
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return TermCoreDirectory(args, "")
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}
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func TermCoreDirectory(args []string, dir string) error {
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if len(args) == 0 {
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shell, err := loginshell.Shell()
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if err != nil {
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return err
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}
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args = []string{shell}
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}
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if dir != "" {
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if _, err := os.Stat(dir); os.IsNotExist(err) {
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return err
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}
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}
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cmd := exec.Command(args[0], args[1:]...)
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cmd.Dir = dir
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term, err := app.NewTerminal(cmd)
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if err != nil {
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return err
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}
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tab := app.NewTab(term, args[0])
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term.OnTitle = func(title string) {
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if title == "" {
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title = args[0]
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}
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if tab.Name != title {
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tab.Name = title
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ui.Invalidate()
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}
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}
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term.OnClose = func(err error) {
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app.RemoveTab(term, false)
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if err != nil {
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app.PushError(err.Error())
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}
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}
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return nil
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}
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