47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
package tools
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import (
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"bytes"
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"fmt"
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"io"
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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 execc(stdin io.Reader, stdout, stderr io.Writer, command string, args []string, env []string) error {
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c := strings.Split(command, " ")
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cmd := exec.Command(c[0], append(c[1:], args...)...)
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cmd.Env = append(os.Environ(), env...)
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cmd.Stdin = stdin
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cmd.Stdout = stdout
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cmd.Stderr = stderr
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return cmd.Run()
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}
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func execCommandDir(out io.Writer, commandDir string, env ...string) error {
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if len(commandDir) > 0 && commandDir[0] != '/' && commandDir[0] != '.' {
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commandDir = fmt.Sprintf("./%s", commandDir)
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}
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stderr := bytes.NewBuffer(nil)
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if err := execc(nil, out, stderr, "go run", []string{commandDir}, env); err != nil {
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io.Copy(os.Stderr, stderr)
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return err
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}
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return nil
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}
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func execInternal(command string, args ...string) error {
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stdout := bytes.NewBuffer(nil)
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stderr := bytes.NewBuffer(nil)
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if err := execc(nil, stdout, stderr, command, args, nil); err != nil {
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io.Copy(os.Stderr, stdout)
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io.Copy(os.Stderr, stderr)
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return err
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}
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return nil
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}
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