Remove denort optimization (#10350)

denort is an optimization to "deno compile" to produce slightly smaller
output. It's a decent idea, but causes a lot of negative side-effects:

- Deno's link time is a source of constant agony both locally and in CI,
  denort doubles link time.
- The release process is a long and arduous undertaking with many manual
  steps. denort necessitates an additional manual zip + upload from M1
  apple computers.
- The "deno compile" interface is complicated with the "--lite" option.
  This is confusing for uses ("why wouldn't you want lite?").

The benefits of this feature do not outweigh the negatives. We must find
a different approach to optimizing "deno compile" output.

9 files changed, 8 insertions, 90 deletions

diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index a2b90b916..97b698f42 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -14,10 +14,6 @@ default-run = "deno"
 name = "deno"
 path = "main.rs"
 
-[[bin]]
-name = "denort"
-path = "main_runtime.rs"
-
 [[bench]]
 name = "deno_bench"
 harness = false
diff --git a/cli/bench/main.rs b/cli/bench/main.rs
index 8890ec79c..f2ade54d8 100644
--- a/cli/bench/main.rs
+++ b/cli/bench/main.rs
@@ -228,12 +228,6 @@ fn get_binary_sizes(target_dir: &Path) -> Result<HashMap<String, u64>> {
     test_util::deno_exe_path().metadata()?.len(),
   );
 
-  // add up size for denort
-  sizes.insert(
-    "denort".to_string(),
-    test_util::denort_exe_path().metadata()?.len(),
-  );
-
   // add up size for everything in target/release/deps/libswc*
   let swc_size = rlib_size(&target_dir, "libswc");
   println!("swc {} bytes", swc_size);
diff --git a/cli/colors.rs b/cli/colors.rs
index 5eafef4d4..ce0af172d 100644
--- a/cli/colors.rs
+++ b/cli/colors.rs
@@ -1,8 +1,5 @@
 // Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
-// allow(dead_code) because denort does not use this.
-#![allow(dead_code)]
-
 use regex::Regex;
 use std::fmt;
 use std::io::Write;
@@ -128,15 +125,6 @@ pub fn gray<S: AsRef<str>>(s: S) -> impl fmt::Display {
   style(s, style_spec)
 }
 
-pub fn italic_bold_gray<S: AsRef<str>>(s: S) -> impl fmt::Display {
-  let mut style_spec = ColorSpec::new();
-  style_spec
-    .set_fg(Some(Ansi256(8)))
-    .set_bold(true)
-    .set_italic(true);
-  style(s, style_spec)
-}
-
 pub fn intense_blue<S: AsRef<str>>(s: S) -> impl fmt::Display {
   let mut style_spec = ColorSpec::new();
   style_spec.set_fg(Some(Blue)).set_intense(true);
diff --git a/cli/flags.rs b/cli/flags.rs
index 3f5e77ff6..0a1ae5ee8 100644
--- a/cli/flags.rs
+++ b/cli/flags.rs
@@ -45,7 +45,6 @@ pub enum DenoSubcommand {
     output: Option<PathBuf>,
     args: Vec<String>,
     target: Option<String>,
-    lite: bool,
   },
   Completions {
     buf: Box<[u8]>,
@@ -483,18 +482,12 @@ fn compile_subcommand<'a, 'b>() -> App<'a, 'b> {
         .takes_value(true)
         .possible_values(&["x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc", "x86_64-apple-darwin", "aarch64-apple-darwin"])
     )
-    .arg(
-      Arg::with_name("lite")
-        .long("lite")
-        .help("Use lite runtime")
-    )
     .about("Compile the script into a self contained executable")
     .long_about(
       "Compiles the given script into a self contained executable.
 
   deno compile --unstable -A https://deno.land/std/http/file_server.ts
   deno compile --unstable --output /usr/local/bin/color_util https://deno.land/std/examples/colors.ts
-  deno compile --unstable --lite --target x86_64-unknown-linux-gnu -A https://deno.land/std/http/file_server.ts
 
 Any flags passed which affect runtime behavior, such as '--unstable',
 '--allow-*', '--v8-flags', etc. are encoded into the output executable and used
@@ -511,9 +504,6 @@ The executable name is inferred by default:
 This commands supports cross-compiling to different target architectures using `--target` flag.
 On the first invocation with deno will download proper binary and cache it in $DENO_DIR. The
 aarch64-apple-darwin target is not supported in canary.
-
-It is possible to use \"lite\" binaries when compiling by passing `--lite` flag; these are stripped down versions
-of the deno binary that do not contain built-in tooling (eg. formatter, linter). This feature is experimental.
 ",
     )
 }
@@ -1444,14 +1434,12 @@ fn compile_parse(flags: &mut Flags, matches: &clap::ArgMatches) {
   let args = script.split_off(1);
   let source_file = script[0].to_string();
   let output = matches.value_of("output").map(PathBuf::from);
-  let lite = matches.is_present("lite");
   let target = matches.value_of("target").map(String::from);
 
   flags.subcommand = DenoSubcommand::Compile {
     source_file,
     output,
     args,
-    lite,
     target,
   };
 }
@@ -3600,7 +3588,6 @@ mod tests {
     let r = flags_from_vec(svec![
       "deno",
       "compile",
-      "--lite",
       "https://deno.land/std/examples/colors.ts"
     ]);
     assert_eq!(
@@ -3611,7 +3598,6 @@ mod tests {
           output: None,
           args: vec![],
           target: None,
-          lite: true,
         },
         ..Flags::default()
       }
@@ -3630,7 +3616,6 @@ mod tests {
           output: Some(PathBuf::from("colors")),
           args: svec!["foo", "bar"],
           target: None,
-          lite: false,
         },
         import_map_path: Some("import_map.json".to_string()),
         no_remote: true,
diff --git a/cli/main.rs b/cli/main.rs
index 319811460..f33bdd3a9 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -319,7 +319,6 @@ async fn compile_command(
   output: Option<PathBuf>,
   args: Vec<String>,
   target: Option<String>,
-  lite: bool,
 ) -> Result<(), AnyError> {
   if !flags.unstable {
     exit_unstable("compile");
@@ -360,9 +359,9 @@ async fn compile_command(
     module_specifier.to_string()
   );
 
-  // Select base binary based on `target` and `lite` arguments
+  // Select base binary based on target
   let original_binary =
-    tools::standalone::get_base_binary(deno_dir, target.clone(), lite).await?;
+    tools::standalone::get_base_binary(deno_dir, target.clone()).await?;
 
   let final_bin = tools::standalone::create_standalone_binary(
     original_binary,
@@ -1096,10 +1095,10 @@ fn get_subcommand(
       source_file,
       output,
       args,
-      lite,
       target,
-    } => compile_command(flags, source_file, output, args, target, lite)
-      .boxed_local(),
+    } => {
+      compile_command(flags, source_file, output, args, target).boxed_local()
+    }
     DenoSubcommand::Coverage {
       files,
       ignore,
diff --git a/cli/main_runtime.rs b/cli/main_runtime.rs
deleted file mode 100644
index 83c74ceaa..000000000
--- a/cli/main_runtime.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-mod colors;
-mod standalone;
-mod tokio_util;
-mod unix_util;
-mod version;
-
-use deno_core::error::anyhow;
-use deno_core::error::AnyError;
-use std::env;
-
-pub fn main() {
-  #[cfg(windows)]
-  colors::enable_ansi(); // For Windows 10
-  unix_util::raise_fd_limit();
-
-  let args: Vec<String> = env::args().collect();
-  if let Err(err) = run(args) {
-    eprintln!("{}: {}", colors::red_bold("error"), err.to_string());
-    std::process::exit(1);
-  }
-}
-
-fn run(args: Vec<String>) -> Result<(), AnyError> {
-  let (metadata, bundle) = standalone::extract_standalone(args)?
-    .ok_or_else(|| anyhow!("This executable is used internally by 'deno compile', it is not meant to be invoked directly."))?;
-  tokio_util::run_basic(standalone::run(bundle, metadata))
-}
diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs
index 92deb9416..bb99cf49b 100644
--- a/cli/tests/integration_tests.rs
+++ b/cli/tests/integration_tests.rs
@@ -5637,17 +5637,6 @@ console.log("finish");
       .contains("PermissionDenied: Requires write access"));
   }
 
-  #[test]
-  fn denort_direct_use_error() {
-    let status = Command::new(util::denort_exe_path())
-      .current_dir(util::root_path())
-      .spawn()
-      .unwrap()
-      .wait()
-      .unwrap();
-    assert!(!status.success());
-  }
-
   #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
   async fn test_resolve_dns() {
     use std::collections::BTreeMap;
diff --git a/cli/tools/standalone.rs b/cli/tools/standalone.rs
index 593d99931..37f464914 100644
--- a/cli/tools/standalone.rs
+++ b/cli/tools/standalone.rs
@@ -23,16 +23,14 @@ use crate::standalone::MAGIC_TRAILER;
 pub async fn get_base_binary(
   deno_dir: &DenoDir,
   target: Option<String>,
-  lite: bool,
 ) -> Result<Vec<u8>, AnyError> {
-  if target.is_none() && !lite {
+  if target.is_none() {
     let path = std::env::current_exe()?;
     return Ok(tokio::fs::read(path).await?);
   }
 
   let target = target.unwrap_or_else(|| env!("TARGET").to_string());
-  let exe_name = if lite { "denort" } else { "deno" };
-  let binary_name = format!("{}-{}.zip", exe_name, target);
+  let binary_name = format!("deno-{}.zip", target);
 
   let binary_path_suffix = if crate::version::is_canary() {
     format!("canary/{}/{}", crate::version::GIT_COMMIT_HASH, binary_name)
@@ -50,7 +48,7 @@ pub async fn get_base_binary(
   let archive_data = tokio::fs::read(binary_path).await?;
   let base_binary_path = crate::tools::upgrade::unpack(
     archive_data,
-    exe_name,
+    "deno",
     target.contains("windows"),
   )?;
   let base_binary = tokio::fs::read(base_binary_path).await?;
diff --git a/cli/version.rs b/cli/version.rs
index 6fe7da070..8d82f5130 100644
--- a/cli/version.rs
+++ b/cli/version.rs
@@ -10,8 +10,6 @@ pub fn deno() -> String {
   })
 }
 
-// allow(dead_code) because denort does not use this.
-#[allow(dead_code)]
 pub fn is_canary() -> bool {
   option_env!("DENO_CANARY").is_some()
 }