refactor(cli): Prepare for clap v4

src/bin/cargo/cli.rs

@@ -391,14 +391,14 @@ impl GlobalArgs {
     }
 }
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     let is_rustup = std::env::var_os("RUSTUP_HOME").is_some();
     let usage = if is_rustup {
         "cargo [+toolchain] [OPTIONS] [SUBCOMMAND]"
     } else {
         "cargo [OPTIONS] [SUBCOMMAND]"
     };
-    App::new("cargo")
+    Command::new("cargo")
         .allow_external_subcommands(true)
         .setting(AppSettings::DeriveDisplayOrder)
         // Doesn't mix well with our list of common cargo commands.  See clap-rs/clap#3108 for

src/bin/cargo/commands/add.rs

@@ -12,7 +12,7 @@ use cargo::util::interning::InternedString;
 use cargo::util::toml_mut::manifest::DepTable;
 use cargo::CargoResult;
 
-pub fn cli() -> clap::Command<'static> {
+pub fn cli() -> Command {
     clap::Command::new("add")
         .setting(clap::AppSettings::DeriveDisplayOrder)
         .about("Add dependencies to a Cargo.toml manifest file")

src/bin/cargo/commands/bench.rs

@@ -1,7 +1,7 @@
 use crate::command_prelude::*;
 use cargo::ops::{self, TestOptions};
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("bench")
         .trailing_var_arg(true)
         .about("Execute all benchmarks of a local package")

src/bin/cargo/commands/build.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("build")
         // subcommand aliases are handled in aliased_command()
         // .alias("b")

src/bin/cargo/commands/check.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("check")
         // subcommand aliases are handled in aliased_command()
         // .alias("c")

src/bin/cargo/commands/clean.rs

@@ -3,7 +3,7 @@ use crate::command_prelude::*;
 use cargo::ops::{self, CleanOptions};
 use cargo::util::print_available_packages;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("clean")
         .about("Remove artifacts that cargo has generated in the past")
         .arg_quiet()

src/bin/cargo/commands/config.rs

@@ -1,7 +1,7 @@
 use crate::command_prelude::*;
 use cargo::ops::cargo_config;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("config")
         .about("Inspect configuration values")
         .after_help("Run `cargo help config` for more detailed information.\n")

src/bin/cargo/commands/doc.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops::{self, DocOptions};
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("doc")
         // subcommand aliases are handled in aliased_command()
         // .alias("d")

src/bin/cargo/commands/fetch.rs

@@ -3,7 +3,7 @@ use crate::command_prelude::*;
 use cargo::ops;
 use cargo::ops::FetchOptions;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("fetch")
         .about("Fetch dependencies of a package from the network")
         .arg_quiet()

src/bin/cargo/commands/fix.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("fix")
         .about("Automatically fix lint warnings reported by rustc")
         .arg_quiet()

src/bin/cargo/commands/generate_lockfile.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("generate-lockfile")
         .about("Generate the lockfile for a package")
         .arg_quiet()

src/bin/cargo/commands/git_checkout.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 const REMOVED: &str = "The `git-checkout` subcommand has been removed.";
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("git-checkout")
         .about("This subcommand has been removed")
         .hide(true)

src/bin/cargo/commands/help.rs

@@ -11,7 +11,7 @@ use std::path::Path;
 
 const COMPRESSED_MAN: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/man.tgz"));
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("help")
         .about("Displays help for a cargo subcommand")
         .arg(Arg::new("SUBCOMMAND"))

src/bin/cargo/commands/init.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("init")
         .about("Create a new cargo package in an existing directory")
         .arg_quiet()

src/bin/cargo/commands/install.rs

@@ -6,7 +6,7 @@ use cargo::util::IntoUrl;
 
 use cargo_util::paths;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("install")
         .about("Install a Rust binary. Default location is $HOME/.cargo/bin")
         .arg_quiet()

src/bin/cargo/commands/locate_project.rs

@@ -3,7 +3,7 @@ use anyhow::bail;
 use cargo::{drop_println, CargoResult};
 use serde::Serialize;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("locate-project")
         .about("Print a JSON representation of a Cargo.toml file's location")
         .arg_quiet()

src/bin/cargo/commands/login.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("login")
         .about(
             "Save an api token from the registry locally. \

src/bin/cargo/commands/logout.rs

@@ -1,7 +1,7 @@
 use crate::command_prelude::*;
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("logout")
         .about("Remove an API token from the registry locally")
         .arg_quiet()

src/bin/cargo/commands/metadata.rs

@@ -1,7 +1,7 @@
 use crate::command_prelude::*;
 use cargo::ops::{self, OutputMetadataOptions};
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("metadata")
         .about(
             "Output the resolved dependencies of a package, \

src/bin/cargo/commands/mod.rs

@@ -1,6 +1,6 @@
 use crate::command_prelude::*;
 
-pub fn builtin() -> Vec<App> {
+pub fn builtin() -> Vec<Command> {
     vec![
         add::cli(),
         bench::cli(),

src/bin/cargo/commands/new.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("new")
         .about("Create a new cargo package at <path>")
         .arg_quiet()

src/bin/cargo/commands/owner.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops::{self, OwnersOptions};
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("owner")
         .about("Manage the owners of a crate on the registry")
         .arg_quiet()

src/bin/cargo/commands/package.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops::{self, PackageOpts};
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("package")
         .about("Assemble the local package into a distributable tarball")
         .arg_quiet()

src/bin/cargo/commands/pkgid.rs

@@ -3,7 +3,7 @@ use crate::command_prelude::*;
 use cargo::ops;
 use cargo::util::print_available_packages;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("pkgid")
         .about("Print a fully qualified package specification")
         .arg_quiet()

src/bin/cargo/commands/publish.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops::{self, PublishOpts};
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("publish")
         .about("Upload a package to the registry")
         .arg_quiet()

src/bin/cargo/commands/read_manifest.rs

@@ -1,6 +1,6 @@
 use crate::command_prelude::*;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("read-manifest")
         .about(
             "\

src/bin/cargo/commands/report.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 use cargo::core::compiler::future_incompat::{OnDiskReports, REPORT_PREAMBLE};
 use cargo::drop_println;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("report")
         .about("Generate and display various kinds of reports")
         .after_help("Run `cargo help report` for more detailed information.\n")

src/bin/cargo/commands/run.rs

@@ -4,7 +4,7 @@ use cargo::core::Verbosity;
 use cargo::ops::{self, CompileFilter, Packages};
 use cargo_util::ProcessError;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("run")
         // subcommand aliases are handled in aliased_command()
         // .alias("r")

src/bin/cargo/commands/rustc.rs

@@ -5,7 +5,7 @@ use cargo::util::interning::InternedString;
 const PRINT_ARG_NAME: &str = "print";
 const CRATE_TYPE_ARG_NAME: &str = "crate-type";
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("rustc")
         .trailing_var_arg(true)
         .about("Compile a package, and pass extra options to the compiler")

src/bin/cargo/commands/rustdoc.rs

@@ -2,7 +2,7 @@ use cargo::ops::{self, DocOptions};
 
 use crate::command_prelude::*;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("rustdoc")
         .trailing_var_arg(true)
         .about("Build a package's documentation, using specified custom flags.")

src/bin/cargo/commands/search.rs

@@ -4,7 +4,7 @@ use std::cmp::min;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("search")
         .about("Search packages in crates.io")
         .arg_quiet()

src/bin/cargo/commands/test.rs

@@ -1,7 +1,7 @@
 use crate::command_prelude::*;
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("test")
         // Subcommand aliases are handled in `aliased_command()`.
         // .alias("t")

src/bin/cargo/commands/tree.rs

@@ -9,7 +9,7 @@ use cargo::util::CargoResult;
 use std::collections::HashSet;
 use std::str::FromStr;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("tree")
         .about("Display a tree visualization of a dependency graph")
         .arg_quiet()

src/bin/cargo/commands/uninstall.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("uninstall")
         .about("Remove a Rust binary")
         .arg_quiet()

src/bin/cargo/commands/update.rs

@@ -3,7 +3,7 @@ use crate::command_prelude::*;
 use cargo::ops::{self, UpdateOptions};
 use cargo::util::print_available_packages;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("update")
         .about("Update dependencies as recorded in the local lock file")
         .arg_quiet()

src/bin/cargo/commands/vendor.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 use cargo::ops;
 use std::path::PathBuf;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("vendor")
         .about("Vendor all dependencies for a project locally")
         .arg_quiet()

src/bin/cargo/commands/verify_project.rs

@@ -3,7 +3,7 @@ use crate::command_prelude::*;
 use std::collections::HashMap;
 use std::process;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("verify-project")
         .about("Check correctness of crate manifest")
         .arg_quiet()

src/bin/cargo/commands/version.rs

@@ -1,7 +1,7 @@
 use crate::cli;
 use crate::command_prelude::*;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("version")
         .about("Show version information")
         .arg_quiet()

src/bin/cargo/commands/yank.rs

@@ -2,7 +2,7 @@ use crate::command_prelude::*;
 
 use cargo::ops;
 
-pub fn cli() -> App {
+pub fn cli() -> Command {
     subcommand("yank")
         .about("Remove a pushed crate from the index")
         .arg_quiet()