29 lines
523 B
Go
29 lines
523 B
Go
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package core
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import (
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"os/exec"
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"regexp"
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"strings"
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)
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var (
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sh = regexp.MustCompile("\\{([^\\}]+)\\}")
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)
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func Process(source string) string {
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source = sh.ReplaceAllStringFunc(source, func(match string) string {
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cmd := sh.FindStringSubmatch(match)[1]
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args := strings.Fields(cmd)
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shellArgs := []string{"-c", strings.Join(args, " ")}
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output, err := exec.Command("sh", shellArgs...).CombinedOutput()
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if err != nil {
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return err.Error()
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}
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return strings.Trim(string(output), "\n")
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})
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return source
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}
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