You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: installer.rs
    path of file: ./repos/deno/cli/tools
    
    the code of the file until where you have to start completion: // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.

use crate::args::resolve_no_prompt;
use crate::args::CaData;
use crate::args::Flags;
use crate::args::InstallFlags;
use crate::args::TypeCheckMode;
use crate::factory::CliFactory;
use crate::http_util::HttpClient;
use crate::util::fs::canonicalize_path_maybe_not_exists;

use deno_config::ConfigFlag;
use deno_core::anyhow::Context;
use deno_core::error::generic_error;
use deno_core::error::AnyError;
use deno_core::resolve_url_or_path;
use deno_core::url::Url;
use deno_semver::npm::NpmPackageReqReference;
use log::Level;
u
    
fn generate_executable_file(shim_data: &ShimData) -> Result<(), AnyError> {
  let args: Vec<String> =
    shim_data.args.iter().map(|c| format!("\"{c}\"")).collect();
  let template = format!(
    "% generated by deno install %\n@deno {} %*\n",
    args
      .iter()
      .map(|arg| arg.replace('%', "%%"))
      .collect::<Vec<_>>()
      .join(" ")
  );
  let mut file = File::create(&shim_data.file_path)?;
  file.write_all(template.as_bytes())?;

  // write file for bash
  // create filepath without extensions
  let template = format!(
    r#"#!/bin/sh
# generated by deno install
deno {} "$@"
"#,
    args.join(" "),
  );
  let mut file = File::create(shim_data.file_path.with_extension(""))?;
  file.write_all(template.as_bytes())?;
  Ok(())
}