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30 lines
505 B
Go
30 lines
505 B
Go
// +build !windows
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package shellwords
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import (
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"fmt"
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"os"
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"os/exec"
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"strings"
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)
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func shellRun(line, dir string) (string, error) {
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var shell string
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if shell = os.Getenv("SHELL"); shell == "" {
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shell = "/bin/sh"
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}
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cmd := exec.Command(shell, "-c", line)
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if dir != "" {
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cmd.Dir = dir
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}
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b, err := cmd.Output()
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if err != nil {
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if eerr, ok := err.(*exec.ExitError); ok {
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b = eerr.Stderr
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}
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return "", fmt.Errorf("%s: %w", string(b), err)
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}
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return strings.TrimSpace(string(b)), nil
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}
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