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package gpgconf
import (
"bufio"
"bytes"
"os"
"os/exec"
"strings"
)
// Path returns the path to a GPG component
func Path(key string) (string, error) {
buf := &bytes.Buffer{}
cmd := exec.Command("gpgconf")
cmd.Stdout = buf
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return "", err
}
key = strings.TrimSpace(strings.ToLower(key))
sc := bufio.NewScanner(buf)
for sc.Scan() {
p := strings.Split(strings.TrimSpace(sc.Text()), ":")
if len(p) < 3 {
continue
}
if key == p[0] {
return p[2], nil
}
}
return "", nil
}
|
