mirror of
https://github.com/denoland/deno.git
synced 2024-11-01 09:24:20 -04:00
8ae17026cb
This commit adds new "deno check" subcommand. Currently it is an alias for "deno cache" with the difference that remote modules don't emit TS diagnostics by default. Prints warning for "deno run" subcommand if "--check" flag is not present and there's no "--no-check" flag. Adds "DENO_FUTURE_CHECK" env variable that allows to opt into new behavior now.
1536 lines
44 KiB
Rust
1536 lines
44 KiB
Rust
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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mod auth_tokens;
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mod cache;
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mod cdp;
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mod checksum;
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mod compat;
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mod config_file;
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mod deno_dir;
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mod diagnostics;
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mod diff;
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mod disk_cache;
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mod display;
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mod emit;
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mod errors;
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mod file_fetcher;
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mod file_watcher;
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mod flags;
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mod flags_allow_net;
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mod fmt_errors;
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mod fs_util;
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mod graph_util;
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mod http_cache;
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mod http_util;
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mod lockfile;
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mod logger;
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mod lsp;
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mod module_loader;
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mod ops;
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mod proc_state;
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mod resolver;
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mod source_maps;
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mod standalone;
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mod text_encoding;
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mod tools;
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mod tsc;
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mod unix_util;
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mod version;
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mod windows_util;
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use crate::file_fetcher::File;
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use crate::file_watcher::ResolutionResult;
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use crate::flags::BenchFlags;
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use crate::flags::BundleFlags;
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use crate::flags::CacheFlags;
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use crate::flags::CheckFlags;
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use crate::flags::CompileFlags;
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use crate::flags::CompletionsFlags;
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use crate::flags::CoverageFlags;
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use crate::flags::DenoSubcommand;
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use crate::flags::DocFlags;
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use crate::flags::EvalFlags;
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use crate::flags::Flags;
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use crate::flags::FmtFlags;
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use crate::flags::FutureTypeCheckMode;
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use crate::flags::InfoFlags;
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use crate::flags::InstallFlags;
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use crate::flags::LintFlags;
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use crate::flags::ReplFlags;
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use crate::flags::RunFlags;
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use crate::flags::TaskFlags;
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use crate::flags::TestFlags;
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use crate::flags::TypeCheckMode;
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use crate::flags::UninstallFlags;
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use crate::flags::UpgradeFlags;
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use crate::flags::VendorFlags;
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use crate::fmt_errors::PrettyJsError;
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use crate::graph_util::graph_lock_or_exit;
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use crate::graph_util::graph_valid;
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use crate::module_loader::CliModuleLoader;
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use crate::proc_state::ProcState;
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use crate::resolver::ImportMapResolver;
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use crate::resolver::JsxResolver;
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use crate::source_maps::apply_source_map;
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use deno_ast::MediaType;
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use deno_core::error::generic_error;
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use deno_core::error::AnyError;
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use deno_core::futures::future::FutureExt;
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use deno_core::futures::future::LocalFutureObj;
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use deno_core::futures::Future;
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use deno_core::located_script_name;
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use deno_core::parking_lot::RwLock;
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use deno_core::resolve_url_or_path;
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use deno_core::serde_json;
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use deno_core::serde_json::json;
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use deno_core::v8_set_flags;
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use deno_core::Extension;
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use deno_core::ModuleSpecifier;
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use deno_runtime::colors;
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use deno_runtime::ops::worker_host::CreateWebWorkerCb;
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use deno_runtime::ops::worker_host::PreloadModuleCb;
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use deno_runtime::permissions::Permissions;
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use deno_runtime::tokio_util::run_basic;
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use deno_runtime::web_worker::WebWorker;
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use deno_runtime::web_worker::WebWorkerOptions;
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use deno_runtime::worker::MainWorker;
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use deno_runtime::worker::WorkerOptions;
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use deno_runtime::BootstrapOptions;
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use log::debug;
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use log::info;
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use std::env;
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use std::io::Read;
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use std::io::Write;
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use std::iter::once;
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use std::path::PathBuf;
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use std::pin::Pin;
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use std::rc::Rc;
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use std::sync::Arc;
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fn create_web_worker_preload_module_callback(
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ps: ProcState,
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) -> Arc<PreloadModuleCb> {
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let compat = ps.flags.compat;
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Arc::new(move |mut worker| {
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let fut = async move {
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if compat {
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worker.execute_side_module(&compat::GLOBAL_URL).await?;
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worker.execute_side_module(&compat::MODULE_URL).await?;
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}
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Ok(worker)
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};
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LocalFutureObj::new(Box::new(fut))
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})
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}
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fn create_web_worker_callback(ps: ProcState) -> Arc<CreateWebWorkerCb> {
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Arc::new(move |args| {
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let global_state_ = ps.clone();
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let js_error_create_fn = Rc::new(move |core_js_error| {
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let source_mapped_error =
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apply_source_map(&core_js_error, global_state_.clone());
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PrettyJsError::create(source_mapped_error)
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});
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let maybe_inspector_server = ps.maybe_inspector_server.clone();
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let module_loader = CliModuleLoader::new_for_worker(
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ps.clone(),
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args.parent_permissions.clone(),
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);
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let create_web_worker_cb = create_web_worker_callback(ps.clone());
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let preload_module_cb =
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create_web_worker_preload_module_callback(ps.clone());
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let extensions = ops::cli_exts(ps.clone(), args.use_deno_namespace);
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let options = WebWorkerOptions {
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bootstrap: BootstrapOptions {
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args: ps.flags.argv.clone(),
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apply_source_maps: true,
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cpu_count: std::thread::available_parallelism()
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.map(|p| p.get())
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.unwrap_or(1),
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debug_flag: ps
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.flags
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.log_level
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.map_or(false, |l| l == log::Level::Debug),
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enable_testing_features: ps.flags.enable_testing_features,
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location: Some(args.main_module.clone()),
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no_color: !colors::use_color(),
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is_tty: colors::is_tty(),
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runtime_version: version::deno(),
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ts_version: version::TYPESCRIPT.to_string(),
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unstable: ps.flags.unstable,
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},
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extensions,
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unsafely_ignore_certificate_errors: ps
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.flags
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.unsafely_ignore_certificate_errors
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.clone(),
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root_cert_store: ps.root_cert_store.clone(),
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user_agent: version::get_user_agent(),
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seed: ps.flags.seed,
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module_loader,
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create_web_worker_cb,
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preload_module_cb,
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js_error_create_fn: Some(js_error_create_fn),
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use_deno_namespace: args.use_deno_namespace,
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worker_type: args.worker_type,
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maybe_inspector_server,
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get_error_class_fn: Some(&crate::errors::get_error_class_name),
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blob_store: ps.blob_store.clone(),
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broadcast_channel: ps.broadcast_channel.clone(),
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shared_array_buffer_store: Some(ps.shared_array_buffer_store.clone()),
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compiled_wasm_module_store: Some(ps.compiled_wasm_module_store.clone()),
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maybe_exit_code: args.maybe_exit_code,
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};
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WebWorker::bootstrap_from_options(
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args.name,
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args.permissions,
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args.main_module,
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args.worker_id,
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options,
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)
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})
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}
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pub fn create_main_worker(
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ps: &ProcState,
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main_module: ModuleSpecifier,
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permissions: Permissions,
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mut custom_extensions: Vec<Extension>,
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) -> MainWorker {
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let module_loader = CliModuleLoader::new(ps.clone());
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let global_state_ = ps.clone();
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let js_error_create_fn = Rc::new(move |core_js_error| {
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let source_mapped_error =
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apply_source_map(&core_js_error, global_state_.clone());
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PrettyJsError::create(source_mapped_error)
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});
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let maybe_inspector_server = ps.maybe_inspector_server.clone();
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let should_break_on_first_statement = ps.flags.inspect_brk.is_some();
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let create_web_worker_cb = create_web_worker_callback(ps.clone());
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let web_worker_preload_module_cb =
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create_web_worker_preload_module_callback(ps.clone());
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let maybe_storage_key = if let Some(location) = &ps.flags.location {
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// if a location is set, then the ascii serialization of the location is
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// used, unless the origin is opaque, and then no storage origin is set, as
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// we can't expect the origin to be reproducible
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let storage_origin = location.origin().ascii_serialization();
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if storage_origin == "null" {
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None
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} else {
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Some(storage_origin)
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}
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} else if let Some(config_file) = &ps.maybe_config_file {
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// otherwise we will use the path to the config file
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Some(config_file.specifier.to_string())
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} else {
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// otherwise we will use the path to the main module
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Some(main_module.to_string())
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};
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let origin_storage_dir = maybe_storage_key.map(|key| {
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ps.dir
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.root
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// TODO(@crowlKats): change to origin_data for 2.0
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.join("location_data")
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.join(checksum::gen(&[key.as_bytes()]))
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});
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let mut extensions = ops::cli_exts(ps.clone(), true);
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extensions.append(&mut custom_extensions);
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let options = WorkerOptions {
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bootstrap: BootstrapOptions {
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apply_source_maps: true,
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args: ps.flags.argv.clone(),
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cpu_count: std::thread::available_parallelism()
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.map(|p| p.get())
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.unwrap_or(1),
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debug_flag: ps.flags.log_level.map_or(false, |l| l == log::Level::Debug),
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enable_testing_features: ps.flags.enable_testing_features,
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location: ps.flags.location.clone(),
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no_color: !colors::use_color(),
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is_tty: colors::is_tty(),
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runtime_version: version::deno(),
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ts_version: version::TYPESCRIPT.to_string(),
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unstable: ps.flags.unstable,
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},
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extensions,
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unsafely_ignore_certificate_errors: ps
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.flags
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.unsafely_ignore_certificate_errors
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.clone(),
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root_cert_store: ps.root_cert_store.clone(),
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user_agent: version::get_user_agent(),
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seed: ps.flags.seed,
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js_error_create_fn: Some(js_error_create_fn),
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create_web_worker_cb,
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web_worker_preload_module_cb,
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maybe_inspector_server,
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should_break_on_first_statement,
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module_loader,
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get_error_class_fn: Some(&crate::errors::get_error_class_name),
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origin_storage_dir,
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blob_store: ps.blob_store.clone(),
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broadcast_channel: ps.broadcast_channel.clone(),
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shared_array_buffer_store: Some(ps.shared_array_buffer_store.clone()),
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compiled_wasm_module_store: Some(ps.compiled_wasm_module_store.clone()),
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};
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MainWorker::bootstrap_from_options(main_module, permissions, options)
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}
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pub fn write_to_stdout_ignore_sigpipe(
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bytes: &[u8],
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) -> Result<(), std::io::Error> {
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use std::io::ErrorKind;
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match std::io::stdout().write_all(bytes) {
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Ok(()) => Ok(()),
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Err(e) => match e.kind() {
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ErrorKind::BrokenPipe => Ok(()),
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_ => Err(e),
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},
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}
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}
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pub fn write_json_to_stdout<T>(value: &T) -> Result<(), AnyError>
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where
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T: ?Sized + serde::ser::Serialize,
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{
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let mut writer = std::io::BufWriter::new(std::io::stdout());
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serde_json::to_writer_pretty(&mut writer, value)?;
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writeln!(&mut writer)?;
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Ok(())
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}
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fn print_cache_info(
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state: &ProcState,
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json: bool,
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location: Option<&deno_core::url::Url>,
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) -> Result<(), AnyError> {
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let deno_dir = &state.dir.root;
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let modules_cache = &state.file_fetcher.get_http_cache_location();
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let typescript_cache = &state.dir.gen_cache.location;
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let registry_cache =
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&state.dir.root.join(lsp::language_server::REGISTRIES_PATH);
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let mut origin_dir = state.dir.root.join("location_data");
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if let Some(location) = &location {
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origin_dir =
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origin_dir.join(&checksum::gen(&[location.to_string().as_bytes()]));
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}
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let local_storage_dir = origin_dir.join("local_storage");
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if json {
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let mut output = json!({
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"denoDir": deno_dir,
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"modulesCache": modules_cache,
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"typescriptCache": typescript_cache,
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"registryCache": registry_cache,
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"originStorage": origin_dir,
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});
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if location.is_some() {
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output["localStorage"] = serde_json::to_value(local_storage_dir)?;
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}
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write_json_to_stdout(&output)
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} else {
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println!(
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"{} {}",
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colors::bold("DENO_DIR location:"),
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deno_dir.display()
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);
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println!(
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"{} {}",
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colors::bold("Remote modules cache:"),
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modules_cache.display()
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);
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println!(
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"{} {}",
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colors::bold("Emitted modules cache:"),
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typescript_cache.display()
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);
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println!(
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"{} {}",
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colors::bold("Language server registries cache:"),
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registry_cache.display(),
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);
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println!(
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"{} {}",
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colors::bold("Origin storage:"),
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origin_dir.display()
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);
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if location.is_some() {
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println!(
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"{} {}",
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colors::bold("Local Storage:"),
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local_storage_dir.display(),
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);
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}
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Ok(())
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}
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}
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pub fn get_types(unstable: bool) -> String {
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let mut types = vec![
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crate::tsc::DENO_NS_LIB,
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crate::tsc::DENO_CONSOLE_LIB,
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crate::tsc::DENO_URL_LIB,
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crate::tsc::DENO_WEB_LIB,
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crate::tsc::DENO_FETCH_LIB,
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crate::tsc::DENO_WEBGPU_LIB,
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crate::tsc::DENO_WEBSOCKET_LIB,
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crate::tsc::DENO_WEBSTORAGE_LIB,
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crate::tsc::DENO_CRYPTO_LIB,
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crate::tsc::DENO_BROADCAST_CHANNEL_LIB,
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crate::tsc::DENO_NET_LIB,
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crate::tsc::SHARED_GLOBALS_LIB,
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crate::tsc::WINDOW_LIB,
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];
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if unstable {
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types.push(crate::tsc::UNSTABLE_NS_LIB);
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}
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types.join("\n")
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}
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async fn compile_command(
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flags: Flags,
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compile_flags: CompileFlags,
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) -> Result<i32, AnyError> {
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let debug = flags.log_level == Some(log::Level::Debug);
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let run_flags = tools::standalone::compile_to_runtime_flags(
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&flags,
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compile_flags.args.clone(),
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)?;
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let module_specifier = resolve_url_or_path(&compile_flags.source_file)?;
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let ps = ProcState::build(Arc::new(flags)).await?;
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let deno_dir = &ps.dir;
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let output_path =
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tools::standalone::resolve_compile_executable_output_path(&compile_flags)?;
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let graph = Arc::try_unwrap(
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create_graph_and_maybe_check(module_specifier.clone(), &ps, debug).await?,
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)
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.map_err(|_| {
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generic_error("There should only be one reference to ModuleGraph")
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})?;
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graph.valid().unwrap();
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let eszip = eszip::EszipV2::from_graph(graph, Default::default())?;
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info!(
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"{} {}",
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colors::green("Compile"),
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module_specifier.to_string()
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);
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// Select base binary based on target
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let original_binary =
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tools::standalone::get_base_binary(deno_dir, compile_flags.target.clone())
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.await?;
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let final_bin = tools::standalone::create_standalone_binary(
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original_binary,
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eszip,
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module_specifier.clone(),
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run_flags,
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ps,
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)
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.await?;
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info!("{} {}", colors::green("Emit"), output_path.display());
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tools::standalone::write_standalone_binary(output_path, final_bin).await?;
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Ok(0)
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}
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async fn info_command(
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flags: Flags,
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info_flags: InfoFlags,
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) -> Result<i32, AnyError> {
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let ps = ProcState::build(Arc::new(flags)).await?;
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if let Some(specifier) = info_flags.file {
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let specifier = resolve_url_or_path(&specifier)?;
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let mut cache = cache::FetchCacher::new(
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ps.dir.gen_cache.clone(),
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ps.file_fetcher.clone(),
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Permissions::allow_all(),
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Permissions::allow_all(),
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);
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let maybe_locker = lockfile::as_maybe_locker(ps.lockfile.clone());
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let maybe_import_map_resolver =
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ps.maybe_import_map.clone().map(ImportMapResolver::new);
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let maybe_jsx_resolver = ps.maybe_config_file.as_ref().and_then(|cf| {
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cf.to_maybe_jsx_import_source_module()
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.map(|im| JsxResolver::new(im, maybe_import_map_resolver.clone()))
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});
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let maybe_resolver = if maybe_jsx_resolver.is_some() {
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maybe_jsx_resolver.as_ref().map(|jr| jr.as_resolver())
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} else {
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maybe_import_map_resolver
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.as_ref()
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.map(|im| im.as_resolver())
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};
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let graph = deno_graph::create_graph(
|
|
vec![(specifier, deno_graph::ModuleKind::Esm)],
|
|
false,
|
|
None,
|
|
&mut cache,
|
|
maybe_resolver,
|
|
maybe_locker,
|
|
None,
|
|
None,
|
|
)
|
|
.await;
|
|
|
|
if info_flags.json {
|
|
write_json_to_stdout(&json!(graph))?;
|
|
} else {
|
|
write_to_stdout_ignore_sigpipe(graph.to_string().as_bytes())?;
|
|
}
|
|
} else {
|
|
// If it was just "deno info" print location of caches and exit
|
|
print_cache_info(&ps, info_flags.json, ps.flags.location.as_ref())?;
|
|
}
|
|
Ok(0)
|
|
}
|
|
|
|
async fn install_command(
|
|
flags: Flags,
|
|
install_flags: InstallFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let mut preload_flags = flags.clone();
|
|
preload_flags.inspect = None;
|
|
preload_flags.inspect_brk = None;
|
|
let permissions =
|
|
Permissions::from_options(&preload_flags.permissions_options());
|
|
let ps = ProcState::build(Arc::new(preload_flags)).await?;
|
|
let main_module = resolve_url_or_path(&install_flags.module_url)?;
|
|
let mut worker =
|
|
create_main_worker(&ps, main_module.clone(), permissions, vec![]);
|
|
// First, fetch and compile the module; this step ensures that the module exists.
|
|
worker.preload_module(&main_module, true).await?;
|
|
tools::installer::install(flags, install_flags)?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn uninstall_command(
|
|
uninstall_flags: UninstallFlags,
|
|
) -> Result<i32, AnyError> {
|
|
tools::installer::uninstall(uninstall_flags.name, uninstall_flags.root)?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn lsp_command() -> Result<i32, AnyError> {
|
|
lsp::start().await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn lint_command(
|
|
flags: Flags,
|
|
lint_flags: LintFlags,
|
|
) -> Result<i32, AnyError> {
|
|
if lint_flags.rules {
|
|
tools::lint::print_rules_list(lint_flags.json);
|
|
return Ok(0);
|
|
}
|
|
|
|
tools::lint::lint(flags, lint_flags).await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn cache_command(
|
|
flags: Flags,
|
|
cache_flags: CacheFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let lib = if flags.unstable {
|
|
emit::TypeLib::UnstableDenoWindow
|
|
} else {
|
|
emit::TypeLib::DenoWindow
|
|
};
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
|
|
for file in cache_flags.files {
|
|
let specifier = resolve_url_or_path(&file)?;
|
|
ps.prepare_module_load(
|
|
vec![specifier],
|
|
false,
|
|
lib.clone(),
|
|
Permissions::allow_all(),
|
|
Permissions::allow_all(),
|
|
false,
|
|
)
|
|
.await?;
|
|
}
|
|
|
|
Ok(0)
|
|
}
|
|
|
|
async fn check_command(
|
|
flags: Flags,
|
|
check_flags: CheckFlags,
|
|
) -> Result<i32, AnyError> {
|
|
// NOTE(bartlomieju): currently just an alias for `deno cache`, but
|
|
// it will be changed in Deno 2.0.
|
|
let mut flags = flags.clone();
|
|
|
|
// In `deno check` the default mode is to check only
|
|
// local modules, with `--remote` we check remote modules too.
|
|
flags.type_check_mode = if check_flags.remote {
|
|
TypeCheckMode::All
|
|
} else {
|
|
TypeCheckMode::Local
|
|
};
|
|
|
|
cache_command(
|
|
flags,
|
|
CacheFlags {
|
|
files: check_flags.files,
|
|
},
|
|
)
|
|
.await
|
|
}
|
|
|
|
async fn eval_command(
|
|
flags: Flags,
|
|
eval_flags: EvalFlags,
|
|
) -> Result<i32, AnyError> {
|
|
// deno_graph works off of extensions for local files to determine the media
|
|
// type, and so our "fake" specifier needs to have the proper extension.
|
|
let main_module =
|
|
resolve_url_or_path(&format!("./$deno$eval.{}", eval_flags.ext)).unwrap();
|
|
let permissions = Permissions::from_options(&flags.permissions_options());
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
let mut worker =
|
|
create_main_worker(&ps, main_module.clone(), permissions, vec![]);
|
|
// Create a dummy source file.
|
|
let source_code = if eval_flags.print {
|
|
format!("console.log({})", eval_flags.code)
|
|
} else {
|
|
eval_flags.code
|
|
}
|
|
.into_bytes();
|
|
|
|
let file = File {
|
|
local: main_module.clone().to_file_path().unwrap(),
|
|
maybe_types: None,
|
|
media_type: MediaType::Unknown,
|
|
source: Arc::new(String::from_utf8(source_code)?),
|
|
specifier: main_module.clone(),
|
|
maybe_headers: None,
|
|
};
|
|
|
|
// Save our fake file into file fetcher cache
|
|
// to allow module access by TS compiler.
|
|
ps.file_fetcher.insert_cached(file);
|
|
debug!("main_module {}", &main_module);
|
|
if ps.flags.compat {
|
|
worker.execute_side_module(&compat::GLOBAL_URL).await?;
|
|
}
|
|
worker.execute_main_module(&main_module).await?;
|
|
worker.dispatch_load_event(&located_script_name!())?;
|
|
worker.run_event_loop(false).await?;
|
|
worker.dispatch_unload_event(&located_script_name!())?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn create_graph_and_maybe_check(
|
|
root: ModuleSpecifier,
|
|
ps: &ProcState,
|
|
debug: bool,
|
|
) -> Result<Arc<deno_graph::ModuleGraph>, AnyError> {
|
|
let mut cache = cache::FetchCacher::new(
|
|
ps.dir.gen_cache.clone(),
|
|
ps.file_fetcher.clone(),
|
|
Permissions::allow_all(),
|
|
Permissions::allow_all(),
|
|
);
|
|
let maybe_locker = lockfile::as_maybe_locker(ps.lockfile.clone());
|
|
let maybe_imports = if let Some(config_file) = &ps.maybe_config_file {
|
|
config_file.to_maybe_imports()?
|
|
} else {
|
|
None
|
|
};
|
|
let maybe_import_map_resolver =
|
|
ps.maybe_import_map.clone().map(ImportMapResolver::new);
|
|
let maybe_jsx_resolver = ps.maybe_config_file.as_ref().and_then(|cf| {
|
|
cf.to_maybe_jsx_import_source_module()
|
|
.map(|im| JsxResolver::new(im, maybe_import_map_resolver.clone()))
|
|
});
|
|
let maybe_resolver = if maybe_jsx_resolver.is_some() {
|
|
maybe_jsx_resolver.as_ref().map(|jr| jr.as_resolver())
|
|
} else {
|
|
maybe_import_map_resolver
|
|
.as_ref()
|
|
.map(|im| im.as_resolver())
|
|
};
|
|
let graph = Arc::new(
|
|
deno_graph::create_graph(
|
|
vec![(root, deno_graph::ModuleKind::Esm)],
|
|
false,
|
|
maybe_imports,
|
|
&mut cache,
|
|
maybe_resolver,
|
|
maybe_locker,
|
|
None,
|
|
None,
|
|
)
|
|
.await,
|
|
);
|
|
|
|
let check_js = ps
|
|
.maybe_config_file
|
|
.as_ref()
|
|
.map(|cf| cf.get_check_js())
|
|
.unwrap_or(false);
|
|
graph_valid(
|
|
&graph,
|
|
ps.flags.type_check_mode != TypeCheckMode::None,
|
|
check_js,
|
|
)?;
|
|
graph_lock_or_exit(&graph);
|
|
|
|
if ps.flags.type_check_mode != TypeCheckMode::None {
|
|
let lib = if ps.flags.unstable {
|
|
emit::TypeLib::UnstableDenoWindow
|
|
} else {
|
|
emit::TypeLib::DenoWindow
|
|
};
|
|
let (ts_config, maybe_ignored_options) = emit::get_ts_config(
|
|
emit::ConfigType::Check {
|
|
tsc_emit: false,
|
|
lib,
|
|
},
|
|
ps.maybe_config_file.as_ref(),
|
|
None,
|
|
)?;
|
|
if let Some(ignored_options) = maybe_ignored_options {
|
|
eprintln!("{}", ignored_options);
|
|
}
|
|
let maybe_config_specifier =
|
|
ps.maybe_config_file.as_ref().map(|cf| cf.specifier.clone());
|
|
let check_result = emit::check_and_maybe_emit(
|
|
&graph.roots,
|
|
Arc::new(RwLock::new(graph.as_ref().into())),
|
|
&mut cache,
|
|
emit::CheckOptions {
|
|
type_check_mode: ps.flags.type_check_mode.clone(),
|
|
debug,
|
|
emit_with_diagnostics: false,
|
|
maybe_config_specifier,
|
|
ts_config,
|
|
log_checks: true,
|
|
reload: ps.flags.reload,
|
|
reload_exclusions: Default::default(),
|
|
},
|
|
)?;
|
|
debug!("{}", check_result.stats);
|
|
if !check_result.diagnostics.is_empty() {
|
|
return Err(check_result.diagnostics.into());
|
|
}
|
|
}
|
|
|
|
Ok(graph)
|
|
}
|
|
|
|
fn bundle_module_graph(
|
|
graph: &deno_graph::ModuleGraph,
|
|
ps: &ProcState,
|
|
flags: &Flags,
|
|
) -> Result<(String, Option<String>), AnyError> {
|
|
info!("{} {}", colors::green("Bundle"), graph.roots[0].0);
|
|
|
|
let (ts_config, maybe_ignored_options) = emit::get_ts_config(
|
|
emit::ConfigType::Bundle,
|
|
ps.maybe_config_file.as_ref(),
|
|
None,
|
|
)?;
|
|
if flags.type_check_mode == TypeCheckMode::None {
|
|
if let Some(ignored_options) = maybe_ignored_options {
|
|
eprintln!("{}", ignored_options);
|
|
}
|
|
}
|
|
|
|
emit::bundle(
|
|
graph,
|
|
emit::BundleOptions {
|
|
bundle_type: emit::BundleType::Module,
|
|
ts_config,
|
|
emit_ignore_directives: true,
|
|
},
|
|
)
|
|
}
|
|
|
|
async fn bundle_command(
|
|
flags: Flags,
|
|
bundle_flags: BundleFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let debug = flags.log_level == Some(log::Level::Debug);
|
|
let flags = Arc::new(flags);
|
|
let resolver = |_| {
|
|
let flags = flags.clone();
|
|
let source_file1 = bundle_flags.source_file.clone();
|
|
let source_file2 = bundle_flags.source_file.clone();
|
|
async move {
|
|
let module_specifier = resolve_url_or_path(&source_file1)?;
|
|
|
|
debug!(">>>>> bundle START");
|
|
let ps = ProcState::build(flags).await?;
|
|
|
|
let graph =
|
|
create_graph_and_maybe_check(module_specifier, &ps, debug).await?;
|
|
|
|
let mut paths_to_watch: Vec<PathBuf> = graph
|
|
.specifiers()
|
|
.iter()
|
|
.filter_map(|(_, r)| {
|
|
r.as_ref().ok().and_then(|(s, _, _)| s.to_file_path().ok())
|
|
})
|
|
.collect();
|
|
|
|
if let Ok(Some(import_map_path)) =
|
|
config_file::resolve_import_map_specifier(
|
|
ps.flags.import_map_path.as_deref(),
|
|
ps.maybe_config_file.as_ref(),
|
|
)
|
|
.map(|ms| ms.and_then(|ref s| s.to_file_path().ok()))
|
|
{
|
|
paths_to_watch.push(import_map_path);
|
|
}
|
|
|
|
Ok((paths_to_watch, graph, ps))
|
|
}
|
|
.map(move |result| match result {
|
|
Ok((paths_to_watch, graph, ps)) => ResolutionResult::Restart {
|
|
paths_to_watch,
|
|
result: Ok((ps, graph)),
|
|
},
|
|
Err(e) => ResolutionResult::Restart {
|
|
paths_to_watch: vec![PathBuf::from(source_file2)],
|
|
result: Err(e),
|
|
},
|
|
})
|
|
};
|
|
|
|
let operation = |(ps, graph): (ProcState, Arc<deno_graph::ModuleGraph>)| {
|
|
let out_file = bundle_flags.out_file.clone();
|
|
async move {
|
|
let (bundle_emit, maybe_bundle_map) =
|
|
bundle_module_graph(graph.as_ref(), &ps, &ps.flags)?;
|
|
debug!(">>>>> bundle END");
|
|
|
|
if let Some(out_file) = out_file.as_ref() {
|
|
let output_bytes = bundle_emit.as_bytes();
|
|
let output_len = output_bytes.len();
|
|
fs_util::write_file(out_file, output_bytes, 0o644)?;
|
|
info!(
|
|
"{} {:?} ({})",
|
|
colors::green("Emit"),
|
|
out_file,
|
|
colors::gray(display::human_size(output_len as f64))
|
|
);
|
|
if let Some(bundle_map) = maybe_bundle_map {
|
|
let map_bytes = bundle_map.as_bytes();
|
|
let map_len = map_bytes.len();
|
|
let ext = if let Some(curr_ext) = out_file.extension() {
|
|
format!("{}.map", curr_ext.to_string_lossy())
|
|
} else {
|
|
"map".to_string()
|
|
};
|
|
let map_out_file = out_file.with_extension(ext);
|
|
fs_util::write_file(&map_out_file, map_bytes, 0o644)?;
|
|
info!(
|
|
"{} {:?} ({})",
|
|
colors::green("Emit"),
|
|
map_out_file,
|
|
colors::gray(display::human_size(map_len as f64))
|
|
);
|
|
}
|
|
} else {
|
|
println!("{}", bundle_emit);
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
};
|
|
|
|
if flags.watch.is_some() {
|
|
file_watcher::watch_func(
|
|
resolver,
|
|
operation,
|
|
file_watcher::PrintConfig {
|
|
job_name: "Bundle".to_string(),
|
|
clear_screen: !flags.no_clear_screen,
|
|
},
|
|
)
|
|
.await?;
|
|
} else {
|
|
let module_graph =
|
|
if let ResolutionResult::Restart { result, .. } = resolver(None).await {
|
|
result?
|
|
} else {
|
|
unreachable!();
|
|
};
|
|
operation(module_graph).await?;
|
|
}
|
|
|
|
Ok(0)
|
|
}
|
|
|
|
async fn doc_command(
|
|
flags: Flags,
|
|
doc_flags: DocFlags,
|
|
) -> Result<i32, AnyError> {
|
|
tools::doc::print_docs(flags, doc_flags).await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn format_command(
|
|
flags: Flags,
|
|
fmt_flags: FmtFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
let maybe_fmt_config = if let Some(config_file) = &ps.maybe_config_file {
|
|
config_file.to_fmt_config()?
|
|
} else {
|
|
None
|
|
};
|
|
|
|
if fmt_flags.files.len() == 1 && fmt_flags.files[0].to_string_lossy() == "-" {
|
|
tools::fmt::format_stdin(
|
|
fmt_flags,
|
|
maybe_fmt_config.map(|c| c.options).unwrap_or_default(),
|
|
)?;
|
|
return Ok(0);
|
|
}
|
|
|
|
tools::fmt::format(ps.flags.as_ref(), fmt_flags, maybe_fmt_config).await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn repl_command(
|
|
flags: Flags,
|
|
repl_flags: ReplFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let main_module = resolve_url_or_path("./$deno$repl.ts").unwrap();
|
|
let permissions = Permissions::from_options(&flags.permissions_options());
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
let mut worker =
|
|
create_main_worker(&ps, main_module.clone(), permissions, vec![]);
|
|
if ps.flags.compat {
|
|
worker.execute_side_module(&compat::GLOBAL_URL).await?;
|
|
compat::add_global_require(&mut worker.js_runtime, main_module.as_str())?;
|
|
worker.run_event_loop(false).await?;
|
|
compat::setup_builtin_modules(&mut worker.js_runtime)?;
|
|
}
|
|
worker.run_event_loop(false).await?;
|
|
|
|
tools::repl::run(&ps, worker, repl_flags.eval).await
|
|
}
|
|
|
|
async fn run_from_stdin(flags: Flags) -> Result<i32, AnyError> {
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
let permissions = Permissions::from_options(&ps.flags.permissions_options());
|
|
let main_module = resolve_url_or_path("./$deno$stdin.ts").unwrap();
|
|
let mut worker =
|
|
create_main_worker(&ps.clone(), main_module.clone(), permissions, vec![]);
|
|
|
|
let mut source = Vec::new();
|
|
std::io::stdin().read_to_end(&mut source)?;
|
|
// Create a dummy source file.
|
|
let source_file = File {
|
|
local: main_module.clone().to_file_path().unwrap(),
|
|
maybe_types: None,
|
|
media_type: MediaType::TypeScript,
|
|
source: Arc::new(String::from_utf8(source)?),
|
|
specifier: main_module.clone(),
|
|
maybe_headers: None,
|
|
};
|
|
// Save our fake file into file fetcher cache
|
|
// to allow module access by TS compiler
|
|
ps.file_fetcher.insert_cached(source_file);
|
|
|
|
debug!("main_module {}", main_module);
|
|
if ps.flags.compat {
|
|
worker.execute_side_module(&compat::GLOBAL_URL).await?;
|
|
}
|
|
worker.execute_main_module(&main_module).await?;
|
|
worker.dispatch_load_event(&located_script_name!())?;
|
|
worker.run_event_loop(false).await?;
|
|
worker.dispatch_unload_event(&located_script_name!())?;
|
|
Ok(worker.get_exit_code())
|
|
}
|
|
|
|
// TODO(bartlomieju): this function is not handling `exit_code` set by the runtime
|
|
// code properly.
|
|
async fn run_with_watch(flags: Flags, script: String) -> Result<i32, AnyError> {
|
|
let flags = Arc::new(flags);
|
|
let resolver = |_| {
|
|
let script1 = script.clone();
|
|
let script2 = script.clone();
|
|
let flags = flags.clone();
|
|
let watch_flag = flags.watch.clone();
|
|
async move {
|
|
let main_module = resolve_url_or_path(&script1)?;
|
|
let ps = ProcState::build(flags).await?;
|
|
let mut cache = cache::FetchCacher::new(
|
|
ps.dir.gen_cache.clone(),
|
|
ps.file_fetcher.clone(),
|
|
Permissions::allow_all(),
|
|
Permissions::allow_all(),
|
|
);
|
|
let maybe_locker = lockfile::as_maybe_locker(ps.lockfile.clone());
|
|
let maybe_imports = if let Some(config_file) = &ps.maybe_config_file {
|
|
config_file.to_maybe_imports()?
|
|
} else {
|
|
None
|
|
};
|
|
let maybe_import_map_resolver =
|
|
ps.maybe_import_map.clone().map(ImportMapResolver::new);
|
|
let maybe_jsx_resolver = ps.maybe_config_file.as_ref().and_then(|cf| {
|
|
cf.to_maybe_jsx_import_source_module()
|
|
.map(|im| JsxResolver::new(im, maybe_import_map_resolver.clone()))
|
|
});
|
|
let maybe_resolver = if maybe_jsx_resolver.is_some() {
|
|
maybe_jsx_resolver.as_ref().map(|jr| jr.as_resolver())
|
|
} else {
|
|
maybe_import_map_resolver
|
|
.as_ref()
|
|
.map(|im| im.as_resolver())
|
|
};
|
|
let graph = deno_graph::create_graph(
|
|
vec![(main_module.clone(), deno_graph::ModuleKind::Esm)],
|
|
false,
|
|
maybe_imports,
|
|
&mut cache,
|
|
maybe_resolver,
|
|
maybe_locker,
|
|
None,
|
|
None,
|
|
)
|
|
.await;
|
|
let check_js = ps
|
|
.maybe_config_file
|
|
.as_ref()
|
|
.map(|cf| cf.get_check_js())
|
|
.unwrap_or(false);
|
|
graph_valid(
|
|
&graph,
|
|
ps.flags.type_check_mode != flags::TypeCheckMode::None,
|
|
check_js,
|
|
)?;
|
|
|
|
// Find all local files in graph
|
|
let mut paths_to_watch: Vec<PathBuf> = graph
|
|
.specifiers()
|
|
.iter()
|
|
.filter_map(|(_, r)| {
|
|
r.as_ref().ok().and_then(|(s, _, _)| s.to_file_path().ok())
|
|
})
|
|
.collect();
|
|
|
|
// Add the extra files listed in the watch flag
|
|
if let Some(watch_paths) = watch_flag {
|
|
paths_to_watch.extend(watch_paths);
|
|
}
|
|
|
|
if let Ok(Some(import_map_path)) =
|
|
config_file::resolve_import_map_specifier(
|
|
ps.flags.import_map_path.as_deref(),
|
|
ps.maybe_config_file.as_ref(),
|
|
)
|
|
.map(|ms| ms.and_then(|ref s| s.to_file_path().ok()))
|
|
{
|
|
paths_to_watch.push(import_map_path);
|
|
}
|
|
|
|
Ok((paths_to_watch, main_module, ps))
|
|
}
|
|
.map(move |result| match result {
|
|
Ok((paths_to_watch, module_info, ps)) => ResolutionResult::Restart {
|
|
paths_to_watch,
|
|
result: Ok((ps, module_info)),
|
|
},
|
|
Err(e) => ResolutionResult::Restart {
|
|
paths_to_watch: vec![PathBuf::from(script2)],
|
|
result: Err(e),
|
|
},
|
|
})
|
|
};
|
|
|
|
/// The FileWatcherModuleExecutor provides module execution with safe dispatching of life-cycle events by tracking the
|
|
/// state of any pending events and emitting accordingly on drop in the case of a future
|
|
/// cancellation.
|
|
struct FileWatcherModuleExecutor {
|
|
worker: MainWorker,
|
|
pending_unload: bool,
|
|
compat: bool,
|
|
}
|
|
|
|
impl FileWatcherModuleExecutor {
|
|
pub fn new(worker: MainWorker, compat: bool) -> FileWatcherModuleExecutor {
|
|
FileWatcherModuleExecutor {
|
|
worker,
|
|
pending_unload: false,
|
|
compat,
|
|
}
|
|
}
|
|
|
|
/// Execute the given main module emitting load and unload events before and after execution
|
|
/// respectively.
|
|
pub async fn execute(
|
|
&mut self,
|
|
main_module: &ModuleSpecifier,
|
|
) -> Result<(), AnyError> {
|
|
if self.compat {
|
|
self.worker.execute_side_module(&compat::GLOBAL_URL).await?;
|
|
}
|
|
self.worker.execute_main_module(main_module).await?;
|
|
self.worker.dispatch_load_event(&located_script_name!())?;
|
|
self.pending_unload = true;
|
|
|
|
let result = self.worker.run_event_loop(false).await;
|
|
self.pending_unload = false;
|
|
|
|
if let Err(err) = result {
|
|
return Err(err);
|
|
}
|
|
|
|
self.worker.dispatch_unload_event(&located_script_name!())?;
|
|
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
impl Drop for FileWatcherModuleExecutor {
|
|
fn drop(&mut self) {
|
|
if self.pending_unload {
|
|
self
|
|
.worker
|
|
.dispatch_unload_event(&located_script_name!())
|
|
.unwrap();
|
|
}
|
|
}
|
|
}
|
|
|
|
let operation = |(ps, main_module): (ProcState, ModuleSpecifier)| {
|
|
let flags = flags.clone();
|
|
let permissions = Permissions::from_options(&flags.permissions_options());
|
|
async move {
|
|
// We make use an module executor guard to ensure that unload is always fired when an
|
|
// operation is called.
|
|
let mut executor = FileWatcherModuleExecutor::new(
|
|
create_main_worker(&ps, main_module.clone(), permissions, vec![]),
|
|
flags.compat,
|
|
);
|
|
|
|
executor.execute(&main_module).await?;
|
|
|
|
Ok(())
|
|
}
|
|
};
|
|
|
|
file_watcher::watch_func(
|
|
resolver,
|
|
operation,
|
|
file_watcher::PrintConfig {
|
|
job_name: "Process".to_string(),
|
|
clear_screen: !flags.no_clear_screen,
|
|
},
|
|
)
|
|
.await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn run_command(
|
|
flags: Flags,
|
|
run_flags: RunFlags,
|
|
) -> Result<i32, AnyError> {
|
|
if !flags.has_check_flag && flags.type_check_mode == TypeCheckMode::All {
|
|
info!("{} In future releases `deno run` will not automatically type check without the --check flag.
|
|
To opt into this new behavior now, specify DENO_FUTURE_CHECK=1.", colors::yellow("Warning"));
|
|
}
|
|
|
|
// Read script content from stdin
|
|
if run_flags.script == "-" {
|
|
return run_from_stdin(flags).await;
|
|
}
|
|
|
|
if flags.watch.is_some() {
|
|
return run_with_watch(flags, run_flags.script).await;
|
|
}
|
|
|
|
// TODO(bartlomieju): it should not be resolved here if we're in compat mode
|
|
// because it might be a bare specifier
|
|
// TODO(bartlomieju): actually I think it will also fail if there's an import
|
|
// map specified and bare specifier is used on the command line - this should
|
|
// probably call `ProcState::resolve` instead
|
|
let main_module = resolve_url_or_path(&run_flags.script)?;
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
let permissions = Permissions::from_options(&ps.flags.permissions_options());
|
|
let mut worker =
|
|
create_main_worker(&ps, main_module.clone(), permissions, vec![]);
|
|
|
|
let mut maybe_coverage_collector =
|
|
if let Some(ref coverage_dir) = ps.coverage_dir {
|
|
let session = worker.create_inspector_session().await;
|
|
|
|
let coverage_dir = PathBuf::from(coverage_dir);
|
|
let mut coverage_collector =
|
|
tools::coverage::CoverageCollector::new(coverage_dir, session);
|
|
worker
|
|
.with_event_loop(coverage_collector.start_collecting().boxed_local())
|
|
.await?;
|
|
Some(coverage_collector)
|
|
} else {
|
|
None
|
|
};
|
|
|
|
debug!("main_module {}", main_module);
|
|
|
|
if ps.flags.compat {
|
|
// TODO(bartlomieju): fix me
|
|
assert_eq!(main_module.scheme(), "file");
|
|
|
|
// Set up Node globals
|
|
worker.execute_side_module(&compat::GLOBAL_URL).await?;
|
|
// And `module` module that we'll use for checking which
|
|
// loader to use and potentially load CJS module with.
|
|
// This allows to skip permission check for `--allow-net`
|
|
// which would otherwise be requested by dynamically importing
|
|
// this file.
|
|
worker.execute_side_module(&compat::MODULE_URL).await?;
|
|
|
|
let use_esm_loader = compat::check_if_should_use_esm_loader(&main_module)?;
|
|
|
|
if use_esm_loader {
|
|
// ES module execution in Node compatiblity mode
|
|
worker.execute_main_module(&main_module).await?;
|
|
} else {
|
|
// CJS module execution in Node compatiblity mode
|
|
compat::load_cjs_module(
|
|
&mut worker.js_runtime,
|
|
&main_module.to_file_path().unwrap().display().to_string(),
|
|
true,
|
|
)?;
|
|
}
|
|
} else {
|
|
// Regular ES module execution
|
|
worker.execute_main_module(&main_module).await?;
|
|
}
|
|
|
|
worker.dispatch_load_event(&located_script_name!())?;
|
|
worker
|
|
.run_event_loop(maybe_coverage_collector.is_none())
|
|
.await?;
|
|
worker.dispatch_unload_event(&located_script_name!())?;
|
|
|
|
if let Some(coverage_collector) = maybe_coverage_collector.as_mut() {
|
|
worker
|
|
.with_event_loop(coverage_collector.stop_collecting().boxed_local())
|
|
.await?;
|
|
}
|
|
Ok(worker.get_exit_code())
|
|
}
|
|
|
|
async fn task_command(
|
|
flags: Flags,
|
|
task_flags: TaskFlags,
|
|
) -> Result<i32, AnyError> {
|
|
tools::task::execute_script(flags, task_flags).await
|
|
}
|
|
|
|
async fn coverage_command(
|
|
flags: Flags,
|
|
coverage_flags: CoverageFlags,
|
|
) -> Result<i32, AnyError> {
|
|
if coverage_flags.files.is_empty() {
|
|
return Err(generic_error("No matching coverage profiles found"));
|
|
}
|
|
|
|
tools::coverage::cover_files(flags, coverage_flags).await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn bench_command(
|
|
flags: Flags,
|
|
bench_flags: BenchFlags,
|
|
) -> Result<i32, AnyError> {
|
|
if flags.watch.is_some() {
|
|
tools::bench::run_benchmarks_with_watch(flags, bench_flags).await?;
|
|
} else {
|
|
tools::bench::run_benchmarks(flags, bench_flags).await?;
|
|
}
|
|
|
|
Ok(0)
|
|
}
|
|
|
|
async fn test_command(
|
|
flags: Flags,
|
|
test_flags: TestFlags,
|
|
) -> Result<i32, AnyError> {
|
|
if let Some(ref coverage_dir) = flags.coverage_dir {
|
|
std::fs::create_dir_all(&coverage_dir)?;
|
|
env::set_var(
|
|
"DENO_UNSTABLE_COVERAGE_DIR",
|
|
PathBuf::from(coverage_dir).canonicalize()?,
|
|
);
|
|
}
|
|
|
|
if flags.watch.is_some() {
|
|
tools::test::run_tests_with_watch(flags, test_flags).await?;
|
|
} else {
|
|
tools::test::run_tests(flags, test_flags).await?;
|
|
}
|
|
|
|
Ok(0)
|
|
}
|
|
|
|
async fn completions_command(
|
|
_flags: Flags,
|
|
completions_flags: CompletionsFlags,
|
|
) -> Result<i32, AnyError> {
|
|
write_to_stdout_ignore_sigpipe(&completions_flags.buf)?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn types_command(flags: Flags) -> Result<i32, AnyError> {
|
|
let types = get_types(flags.unstable);
|
|
write_to_stdout_ignore_sigpipe(types.as_bytes())?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn upgrade_command(
|
|
_flags: Flags,
|
|
upgrade_flags: UpgradeFlags,
|
|
) -> Result<i32, AnyError> {
|
|
tools::upgrade::upgrade(upgrade_flags).await?;
|
|
Ok(0)
|
|
}
|
|
|
|
async fn vendor_command(
|
|
flags: Flags,
|
|
vendor_flags: VendorFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let ps = ProcState::build(Arc::new(flags)).await?;
|
|
tools::vendor::vendor(ps, vendor_flags).await?;
|
|
Ok(0)
|
|
}
|
|
|
|
fn init_v8_flags(v8_flags: &[String]) {
|
|
let v8_flags_includes_help = v8_flags
|
|
.iter()
|
|
.any(|flag| flag == "-help" || flag == "--help");
|
|
// Keep in sync with `standalone.rs`.
|
|
let v8_flags = once("UNUSED_BUT_NECESSARY_ARG0".to_owned())
|
|
.chain(v8_flags.iter().cloned())
|
|
.collect::<Vec<_>>();
|
|
let unrecognized_v8_flags = v8_set_flags(v8_flags)
|
|
.into_iter()
|
|
.skip(1)
|
|
.collect::<Vec<_>>();
|
|
if !unrecognized_v8_flags.is_empty() {
|
|
for f in unrecognized_v8_flags {
|
|
eprintln!("error: V8 did not recognize flag '{}'", f);
|
|
}
|
|
eprintln!("\nFor a list of V8 flags, use '--v8-flags=--help'");
|
|
std::process::exit(1);
|
|
}
|
|
if v8_flags_includes_help {
|
|
std::process::exit(0);
|
|
}
|
|
}
|
|
|
|
fn get_subcommand(
|
|
flags: Flags,
|
|
) -> Pin<Box<dyn Future<Output = Result<i32, AnyError>>>> {
|
|
match flags.subcommand.clone() {
|
|
DenoSubcommand::Bench(bench_flags) => {
|
|
bench_command(flags, bench_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Bundle(bundle_flags) => {
|
|
bundle_command(flags, bundle_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Doc(doc_flags) => {
|
|
doc_command(flags, doc_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Eval(eval_flags) => {
|
|
eval_command(flags, eval_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Cache(cache_flags) => {
|
|
cache_command(flags, cache_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Check(check_flags) => {
|
|
check_command(flags, check_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Compile(compile_flags) => {
|
|
compile_command(flags, compile_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Coverage(coverage_flags) => {
|
|
coverage_command(flags, coverage_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Fmt(fmt_flags) => {
|
|
format_command(flags, fmt_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Info(info_flags) => {
|
|
info_command(flags, info_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Install(install_flags) => {
|
|
install_command(flags, install_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Uninstall(uninstall_flags) => {
|
|
uninstall_command(uninstall_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Lsp => lsp_command().boxed_local(),
|
|
DenoSubcommand::Lint(lint_flags) => {
|
|
lint_command(flags, lint_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Repl(repl_flags) => {
|
|
repl_command(flags, repl_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Run(run_flags) => {
|
|
run_command(flags, run_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Task(task_flags) => {
|
|
task_command(flags, task_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Test(test_flags) => {
|
|
test_command(flags, test_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Completions(completions_flags) => {
|
|
completions_command(flags, completions_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Types => types_command(flags).boxed_local(),
|
|
DenoSubcommand::Upgrade(upgrade_flags) => {
|
|
upgrade_command(flags, upgrade_flags).boxed_local()
|
|
}
|
|
DenoSubcommand::Vendor(vendor_flags) => {
|
|
vendor_command(flags, vendor_flags).boxed_local()
|
|
}
|
|
}
|
|
}
|
|
|
|
fn setup_panic_hook() {
|
|
// This function does two things inside of the panic hook:
|
|
// - Tokio does not exit the process when a task panics, so we define a custom
|
|
// panic hook to implement this behaviour.
|
|
// - We print a message to stderr to indicate that this is a bug in Deno, and
|
|
// should be reported to us.
|
|
let orig_hook = std::panic::take_hook();
|
|
std::panic::set_hook(Box::new(move |panic_info| {
|
|
eprintln!("\n============================================================");
|
|
eprintln!("Deno has panicked. This is a bug in Deno. Please report this");
|
|
eprintln!("at https://github.com/denoland/deno/issues/new.");
|
|
eprintln!("If you can reliably reproduce this panic, include the");
|
|
eprintln!("reproduction steps and re-run with the RUST_BACKTRACE=1 env");
|
|
eprintln!("var set and include the backtrace in your report.");
|
|
eprintln!();
|
|
eprintln!(
|
|
"Platform: {} {}",
|
|
std::env::consts::OS,
|
|
std::env::consts::ARCH
|
|
);
|
|
eprintln!("Version: {}", version::deno());
|
|
eprintln!("Args: {:?}", std::env::args().collect::<Vec<_>>());
|
|
eprintln!();
|
|
orig_hook(panic_info);
|
|
std::process::exit(1);
|
|
}));
|
|
}
|
|
|
|
fn unwrap_or_exit<T>(result: Result<T, AnyError>) -> T {
|
|
match result {
|
|
Ok(value) => value,
|
|
Err(error) => {
|
|
eprintln!(
|
|
"{}: {}",
|
|
colors::red_bold("error"),
|
|
format!("{:?}", error).trim_start_matches("error: ")
|
|
);
|
|
std::process::exit(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
setup_panic_hook();
|
|
|
|
unix_util::raise_fd_limit();
|
|
windows_util::ensure_stdio_open();
|
|
#[cfg(windows)]
|
|
colors::enable_ansi(); // For Windows 10
|
|
|
|
let args: Vec<String> = env::args().collect();
|
|
|
|
let exit_code = async move {
|
|
let standalone_res =
|
|
match standalone::extract_standalone(args.clone()).await {
|
|
Ok(Some((metadata, eszip))) => standalone::run(eszip, metadata).await,
|
|
Ok(None) => Ok(()),
|
|
Err(err) => Err(err),
|
|
};
|
|
// TODO(bartlomieju): doesn't handle exit code set by the runtime properly
|
|
unwrap_or_exit(standalone_res);
|
|
|
|
let mut flags = match flags::flags_from_vec(args) {
|
|
Ok(flags) => flags,
|
|
Err(err @ clap::Error { .. })
|
|
if err.kind() == clap::ErrorKind::DisplayHelp
|
|
|| err.kind() == clap::ErrorKind::DisplayVersion =>
|
|
{
|
|
err.print().unwrap();
|
|
std::process::exit(0);
|
|
}
|
|
Err(err) => unwrap_or_exit(Err(AnyError::from(err))),
|
|
};
|
|
if !flags.v8_flags.is_empty() {
|
|
init_v8_flags(&*flags.v8_flags);
|
|
}
|
|
|
|
logger::init(flags.log_level);
|
|
|
|
// TODO(bartlomieju): remove once type checking is skipped by default (probably
|
|
// in 1.23).
|
|
// If this env var is set we're gonna override default behavior of type checking
|
|
// and use behavior defined by the `--check` flag.
|
|
let future_check_env_var = env::var("DENO_FUTURE_CHECK").ok();
|
|
if let Some(env_var) = future_check_env_var {
|
|
if env_var == "1" {
|
|
flags.type_check_mode = match &flags.future_type_check_mode {
|
|
FutureTypeCheckMode::None => TypeCheckMode::None,
|
|
FutureTypeCheckMode::All => TypeCheckMode::All,
|
|
FutureTypeCheckMode::Local => TypeCheckMode::Local,
|
|
}
|
|
}
|
|
}
|
|
|
|
let exit_code = get_subcommand(flags).await;
|
|
|
|
exit_code
|
|
};
|
|
|
|
let exit_code = unwrap_or_exit(run_basic(exit_code));
|
|
|
|
std::process::exit(exit_code);
|
|
}
|