Function detectShell

pkg/tools/builtin/shell/shell.go:549–551

detectShell returns the appropriate shell and arguments based on the platform. It delegates to shellpath.DetectShell which uses absolute paths to prevent PATH hijacking (CWE-426).

()

// It delegates to shellpath.DetectShell which uses absolute paths to prevent
// PATH hijacking (CWE-426).
func detectShell() (shell string, argsPrefix []string) {
	return shellpath.DetectShell()
}

// resolveWorkDir returns the effective working directory.
func (h *shellHandler) resolveWorkDir(cwd string) string {