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44 lines
840 B
44 lines
840 B
package desktop
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import (
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"fmt"
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"io/ioutil"
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"os"
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)
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// RunScript creates a temporary run script consisting of a bash script which
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// removes itself and executes the specified command.
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func RunScript(exec string) (string, error) {
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runScript, err := ioutil.TempFile("", "run-*")
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if err != nil {
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return "", err
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}
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_, err = runScript.WriteString("#!/bin/sh\n")
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if err != nil {
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runScript.Close()
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return "", err
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}
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_, err = runScript.WriteString(fmt.Sprintf("rm %s\n", runScript.Name()))
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if err != nil {
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runScript.Close()
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return "", err
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}
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_, err = runScript.WriteString("exec " + exec + "\n")
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if err != nil {
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runScript.Close()
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return "", err
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}
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err = runScript.Close()
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if err != nil {
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return "", err
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}
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err = os.Chmod(runScript.Name(), 0744)
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if err != nil {
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return "", err
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}
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return runScript.Name(), nil
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}
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