48 lines
654 B
Go
48 lines
654 B
Go
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package main
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import (
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"errors"
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"strings"
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"time"
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"github.com/shu-go/gli"
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)
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type waitCmd struct {
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_ struct{} `help:"[--wait] {Title}"`
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Closed bool
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Intervals gli.Duration `cli:"intervals,i=DURATION" default:"1s"`
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}
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func (c waitCmd) Run(args []string) error {
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if len(args) != 1 {
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return errors.New("not one target")
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}
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an := ancestors()
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t := strings.ToLower(args[0])
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for {
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wins, err := listAllWindows()
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if err != nil {
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return err
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}
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win := findFirstTarget(t, wins, an)
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if c.Closed {
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if win == nil {
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break
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}
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} else {
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if win != nil {
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break
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}
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}
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time.Sleep(c.Intervals.Duration())
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}
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return nil
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}
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