databricks-cli/libs/exec/shell_bash.go

38 lines
654 B
Go

package exec
import (
"errors"
osexec "os/exec"
)
type bashShell struct {
executable string
}
func (s bashShell) prepare(command string) (*execContext, error) {
filename, err := createTempScript(command, ".sh")
if err != nil {
return nil, err
}
return &execContext{
executable: s.executable,
args: []string{"-e", filename},
scriptFile: filename,
}, nil
}
func newBashShell() (shell, error) {
out, err := osexec.LookPath("bash")
if err != nil && !errors.Is(err, osexec.ErrNotFound) {
return nil, err
}
// `bash` is not found, return early.
if out == "" {
return nil, nil
}
return &bashShell{executable: out}, nil
}