//! Entry-point for the `codex-exec` binary.//!//! When this CLI is invoked normally, it parses the standard `codex-exec` CLI//! options and launches the non-interactive Codex agent. However, if it is//! invoked with arg0 as `codex-linux-sandbox`, we instead treat the invocation//! as a request to run the logic for the standalone `codex-linux-sandbox`//! executable (i.e., parse any -s args and then run a *sandboxed* command under//! Landlock + seccomp.//!//! This allows us to ship a completely separate set of functionality as part//! of the `codex-exec` binary.use clap::Parser;use codex_arg0::Arg0DispatchPaths;use codex_arg0::arg0_dispatch_or_else;use codex_exec::Cli;use codex_exec::run_main;use codex_utils_cli::CliConfigOverrides;#[derive(Parser, Debug)]struct TopCli {    #[clap(flatten)]    config_overrides: CliConfigOverrides,    #[clap(flatten)]    inner: Cli,}fn main() -> anyhow::Result<()> {    arg0_dispatch_or_else(|arg0_paths: Arg0DispatchPaths| async move {        let top_cli = TopCli::parse();        // Merge root-level overrides into inner CLI struct so downstream logic remains unchanged.        let mut inner = top_cli.inner;        inner            .config_overrides            .prepend_root_overrides(top_cli.config_overrides);        run_main(inner, arg0_paths).await?;        Ok(())    })}#[cfg(test)]#[path = "main_tests.rs"]mod tests;