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package main
import (
"encoding/json"
"os/exec"
pwl "github.com/justjanne/powerline-go/powerline"
)
func segmentPlugin(p *powerline, plugin string) ([]pwl.Segment, bool) {
output, err := exec.Command("powerline-go-" + plugin).Output()
if err != nil {
return nil, false
}
segments := []pwl.Segment{}
err = json.Unmarshal(output, &segments)
if err != nil {
// The plugin was found but no valid data was returned. Ignore it
return []pwl.Segment{}, true
}
return segments, true
}
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