76 lines
1.4 KiB
Go
76 lines
1.4 KiB
Go
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package linux
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import (
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"errors"
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"fmt"
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"gitlab.com/omnibill/linux/cmd"
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"golang.org/x/sys/unix"
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"io/fs"
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"os"
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"os/exec"
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)
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func (c *LinuxCommand) isCommandExecutable(command string) (bool, error) {
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whichOut, err := cmd.Which(command, cmd.BasicOptions{
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Env: c.Options.Env,
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Sources: c.Options.Sources,
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Cwd: c.Options.Cwd,
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})
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if err != nil {
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if errors.Is(err, cmd.ErrNotFound) {
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if _, err := os.Stat(command); errors.Is(err, fs.ErrNotExist) {
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return false, err
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}
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} else {
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return false, err
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}
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}
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if len(whichOut) == 0 {
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return false, nil
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}
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if err := unix.Access(whichOut, unix.X_OK); err != nil {
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if err == unix.EACCES {
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return false, nil
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} else {
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fmt.Println(err)
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return false, err
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}
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}
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return true, nil
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}
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func (c *LinuxCommand) doesCommandExist(command string) (bool, error) {
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shellCmd := exec.Command(c.Options.Shell, "-c", fmt.Sprintf("command -v %s", command))
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if err := shellCmd.Start(); err != nil {
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var exitErr *exec.ExitError
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if errors.As(err, &exitErr) {
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if exitErr.ExitCode() == 1 {
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return false, nil
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} else {
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return false, ErrRunningCmd
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}
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}
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}
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if err := shellCmd.Wait(); err != nil {
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var exitErr *exec.ExitError
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if errors.As(err, &exitErr) {
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if exitErr.ExitCode() == 1 {
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return false, nil
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} else {
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return false, ErrRunningCmd
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}
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}
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}
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return true, nil
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}
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