46 lines
721 B
Go
46 lines
721 B
Go
package main
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import (
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"bytes"
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"fmt"
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"os"
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"os/exec"
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"regexp"
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)
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func fatal(err error) {
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if err == nil {
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return
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}
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fmt.Fprintf(os.Stderr, "%s\n", err.Error())
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os.Exit(-1)
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}
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func matchParams(re *regexp.Regexp, str string) map[string]string {
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match := re.FindStringSubmatch(str)
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if match == nil {
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return nil
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}
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params := make(map[string]string)
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for i, name := range re.SubexpNames() {
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params[name] = match[i]
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}
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return params
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}
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func capture3(cmd *exec.Cmd) ([]byte, []byte, error) {
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var stdout, stderr bytes.Buffer
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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err := cmd.Run()
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return stdout.Bytes(), stderr.Bytes(), err
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}
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func dumpEnv(env []string) {
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for _, e := range env {
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fmt.Println(e)
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}
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}
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