37 lines
599 B
Go
37 lines
599 B
Go
package main
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import (
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"strings"
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"os/exec"
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"fmt"
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)
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func CmusRemoteOutput() ([]string, error) {
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c := exec.Command("cmus-remote", "-Q")
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o, err := c.Output()
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if err != nil {
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return []string{}, err
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}
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resp := strings.Split(string(o), "\n")
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return resp, err
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}
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func getAttribute(input []string, prefix string) (string, error) {
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var attr string
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for i := range input {
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has := strings.HasPrefix(input[i], prefix)
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if has {
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attr = input[i]
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}
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}
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attr, b := strings.CutPrefix(attr, prefix)
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if !b {
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return "", fmt.Errorf("did not find prefix \"%v\"", prefix)
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}
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return attr, nil
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}
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