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flags.rs
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flags.rs
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use std::borrow::Cow;
use std::collections::HashSet;
use std::env;
use std::ffi::OsString;
use std::net::SocketAddr;
use std::num::NonZeroU32;
use std::num::NonZeroU8;
use std::num::NonZeroUsize;
use std::path::Path;
use std::path::PathBuf;
use std::str::FromStr;
use clap::builder::styling::AnsiColor;
use clap::builder::FalseyValueParser;
use clap::error::ErrorKind;
use clap::value_parser;
use clap::Arg;
use clap::ArgAction;
use clap::ArgMatches;
use clap::ColorChoice;
use clap::Command;
use clap::ValueHint;
use color_print::cstr;
use deno_config::deno_json::NodeModulesDirMode;
use deno_config::glob::FilePatterns;
use deno_config::glob::PathOrPatternSet;
use deno_core::anyhow::bail;
use deno_core::anyhow::Context;
use deno_core::error::AnyError;
use deno_core::resolve_url_or_path;
use deno_core::url::Url;
use deno_graph::GraphKind;
use deno_path_util::normalize_path;
use deno_path_util::url_to_file_path;
use deno_runtime::deno_permissions::PermissionsOptions;
use deno_runtime::deno_permissions::SysDescriptor;
use log::debug;
use log::Level;
use serde::Deserialize;
use serde::Serialize;
use crate::args::resolve_no_prompt;
use crate::util::fs::canonicalize_path;
use super::flags_net;
use super::jsr_url;
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub enum ConfigFlag {
#[default]
Discover,
Path(String),
Disabled,
}
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct FileFlags {
pub ignore: Vec<String>,
pub include: Vec<String>,
}
impl FileFlags {
pub fn as_file_patterns(
&self,
base: &Path,
) -> Result<FilePatterns, AnyError> {
Ok(FilePatterns {
include: if self.include.is_empty() {
None
} else {
Some(PathOrPatternSet::from_include_relative_path_or_patterns(
base,
&self.include,
)?)
},
exclude: PathOrPatternSet::from_exclude_relative_path_or_patterns(
base,
&self.ignore,
)?,
base: base.to_path_buf(),
})
}
}
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct AddFlags {
pub packages: Vec<String>,
pub dev: bool,
}
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct RemoveFlags {
pub packages: Vec<String>,
}
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct BenchFlags {
pub files: FileFlags,
pub filter: Option<String>,
pub json: bool,
pub no_run: bool,
pub watch: Option<WatchFlags>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct CacheFlags {
pub files: Vec<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct CheckFlags {
pub files: Vec<String>,
pub doc: bool,
pub doc_only: bool,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct CompileFlags {
pub source_file: String,
pub output: Option<String>,
pub args: Vec<String>,
pub target: Option<String>,
pub no_terminal: bool,
pub icon: Option<String>,
pub include: Vec<String>,
}
impl CompileFlags {
pub fn resolve_target(&self) -> String {
self
.target
.clone()
.unwrap_or_else(|| env!("TARGET").to_string())
}
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct CompletionsFlags {
pub buf: Box<[u8]>,
}
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub enum CoverageType {
#[default]
Summary,
Detailed,
Lcov,
Html,
}
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub struct CoverageFlags {
pub files: FileFlags,
pub output: Option<String>,
pub include: Vec<String>,
pub exclude: Vec<String>,
pub r#type: CoverageType,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum DocSourceFileFlag {
Builtin,
Paths(Vec<String>),
}
impl Default for DocSourceFileFlag {
fn default() -> Self {
Self::Builtin
}
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct DocHtmlFlag {
pub name: Option<String>,
pub category_docs_path: Option<String>,
pub symbol_redirect_map_path: Option<String>,
pub default_symbol_map_path: Option<String>,
pub strip_trailing_html: bool,
pub output: String,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct DocFlags {
pub private: bool,
pub json: bool,
pub lint: bool,
pub html: Option<DocHtmlFlag>,
pub source_files: DocSourceFileFlag,
pub filter: Option<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct EvalFlags {
pub print: bool,
pub code: String,
}
#[derive(Clone, Default, Debug, Eq, PartialEq)]
pub struct FmtFlags {
pub check: bool,
pub files: FileFlags,
pub use_tabs: Option<bool>,
pub line_width: Option<NonZeroU32>,
pub indent_width: Option<NonZeroU8>,
pub single_quote: Option<bool>,
pub prose_wrap: Option<String>,
pub no_semicolons: Option<bool>,
pub watch: Option<WatchFlags>,
pub unstable_component: bool,
}
impl FmtFlags {
pub fn is_stdin(&self) -> bool {
let args = &self.files.include;
args.len() == 1 && args[0] == "-"
}
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct InitFlags {
pub dir: Option<String>,
pub lib: bool,
pub serve: bool,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct InfoFlags {
pub json: bool,
pub file: Option<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct InstallFlagsGlobal {
pub module_url: String,
pub args: Vec<String>,
pub name: Option<String>,
pub root: Option<String>,
pub force: bool,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum InstallKind {
Local(InstallFlagsLocal),
Global(InstallFlagsGlobal),
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum InstallFlagsLocal {
Add(AddFlags),
TopLevel,
Entrypoints(Vec<String>),
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct InstallFlags {
pub kind: InstallKind,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct JSONReferenceFlags {
pub json: deno_core::serde_json::Value,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct JupyterFlags {
pub install: bool,
pub kernel: bool,
pub conn_file: Option<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct UninstallFlagsGlobal {
pub name: String,
pub root: Option<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum UninstallKind {
Local(RemoveFlags),
Global(UninstallFlagsGlobal),
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct UninstallFlags {
pub kind: UninstallKind,
}
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct LintFlags {
pub files: FileFlags,
pub rules: bool,
pub fix: bool,
pub maybe_rules_tags: Option<Vec<String>>,
pub maybe_rules_include: Option<Vec<String>>,
pub maybe_rules_exclude: Option<Vec<String>>,
pub json: bool,
pub compact: bool,
pub watch: Option<WatchFlags>,
}
impl LintFlags {
pub fn is_stdin(&self) -> bool {
let args = &self.files.include;
args.len() == 1 && args[0] == "-"
}
}
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub struct ReplFlags {
pub eval_files: Option<Vec<String>>,
pub eval: Option<String>,
pub is_default_command: bool,
}
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub struct RunFlags {
pub script: String,
pub watch: Option<WatchFlagsWithPaths>,
pub bare: bool,
}
impl RunFlags {
#[cfg(test)]
pub fn new_default(script: String) -> Self {
Self {
script,
watch: None,
bare: false,
}
}
pub fn is_stdin(&self) -> bool {
self.script == "-"
}
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct ServeFlags {
pub script: String,
pub watch: Option<WatchFlagsWithPaths>,
pub port: u16,
pub host: String,
pub worker_count: Option<usize>,
}
impl ServeFlags {
#[cfg(test)]
pub fn new_default(script: String, port: u16, host: &str) -> Self {
Self {
script,
watch: None,
port,
host: host.to_owned(),
worker_count: None,
}
}
}
#[derive(Clone, Default, Debug, Eq, PartialEq)]
pub struct WatchFlags {
pub hmr: bool,
pub no_clear_screen: bool,
pub exclude: Vec<String>,
}
#[derive(Clone, Default, Debug, Eq, PartialEq)]
pub struct WatchFlagsWithPaths {
pub hmr: bool,
pub paths: Vec<String>,
pub no_clear_screen: bool,
pub exclude: Vec<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct TaskFlags {
pub cwd: Option<String>,
pub task: Option<String>,
pub is_run: bool,
}
#[derive(Clone, Copy, Debug, Default, Eq, PartialEq)]
pub enum TestReporterConfig {
#[default]
Pretty,
Dot,
Junit,
Tap,
}
#[derive(Clone, Debug, Default, Eq, PartialEq)]
pub struct TestFlags {
pub doc: bool,
pub no_run: bool,
pub coverage_dir: Option<String>,
pub clean: bool,
pub fail_fast: Option<NonZeroUsize>,
pub files: FileFlags,
pub permit_no_files: bool,
pub filter: Option<String>,
pub shuffle: Option<u64>,
pub concurrent_jobs: Option<NonZeroUsize>,
pub trace_leaks: bool,
pub watch: Option<WatchFlagsWithPaths>,
pub reporter: TestReporterConfig,
pub junit_path: Option<String>,
pub hide_stacktraces: bool,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct UpgradeFlags {
pub dry_run: bool,
pub force: bool,
pub release_candidate: bool,
pub canary: bool,
pub version: Option<String>,
pub output: Option<String>,
pub version_or_hash_or_channel: Option<String>,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct PublishFlags {
pub token: Option<String>,
pub dry_run: bool,
pub allow_slow_types: bool,
pub allow_dirty: bool,
pub no_provenance: bool,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct HelpFlags {
pub help: clap::builder::StyledStr,
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum DenoSubcommand {
Add(AddFlags),
Remove(RemoveFlags),
Bench(BenchFlags),
Bundle,
Cache(CacheFlags),
Check(CheckFlags),
Clean,
Compile(CompileFlags),
Completions(CompletionsFlags),
Coverage(CoverageFlags),
Doc(DocFlags),
Eval(EvalFlags),
Fmt(FmtFlags),
Init(InitFlags),
Info(InfoFlags),
Install(InstallFlags),
JSONReference(JSONReferenceFlags),
Jupyter(JupyterFlags),
Uninstall(UninstallFlags),
Lsp,
Lint(LintFlags),
Repl(ReplFlags),
Run(RunFlags),
Serve(ServeFlags),
Task(TaskFlags),
Test(TestFlags),
Types,
Upgrade(UpgradeFlags),
Vendor,
Publish(PublishFlags),
Help(HelpFlags),
}
impl DenoSubcommand {
pub fn is_run(&self) -> bool {
matches!(self, Self::Run(_))
}
// Returns `true` if the subcommand depends on testing infrastructure.
pub fn needs_test(&self) -> bool {
matches!(
self,
Self::Test(_)
| Self::Jupyter(_)
| Self::Repl(_)
| Self::Bench(_)
| Self::Lsp
)
}
}
impl Default for DenoSubcommand {
fn default() -> DenoSubcommand {
DenoSubcommand::Repl(ReplFlags {
eval_files: None,
eval: None,
is_default_command: true,
})
}
}
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
pub enum TypeCheckMode {
/// Type-check all modules.
All,
/// Skip type-checking of all modules. The default value for "deno run" and
/// several other subcommands.
None,
/// Only type-check local modules. The default value for "deno test" and
/// several other subcommands.
Local,
}
impl TypeCheckMode {
/// Gets if type checking will occur under this mode.
pub fn is_true(&self) -> bool {
match self {
Self::None => false,
Self::Local | Self::All => true,
}
}
/// Gets the corresponding module `GraphKind` that should be created
/// for the current `TypeCheckMode`.
pub fn as_graph_kind(&self) -> GraphKind {
match self.is_true() {
true => GraphKind::All,
false => GraphKind::CodeOnly,
}
}
}
impl Default for TypeCheckMode {
fn default() -> Self {
Self::None
}
}
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum CaData {
/// The string is a file path
File(String),
/// This variant is not exposed as an option in the CLI, it is used internally
/// for standalone binaries.
Bytes(Vec<u8>),
}
// Info needed to run NPM lifecycle scripts
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub struct LifecycleScriptsConfig {
pub allowed: PackagesAllowedScripts,
pub initial_cwd: PathBuf,
pub root_dir: PathBuf,
/// Part of an explicit `deno install`
pub explicit_install: bool,
}
#[derive(Debug, Clone, Eq, PartialEq, Default)]
/// The set of npm packages that are allowed to run lifecycle scripts.
pub enum PackagesAllowedScripts {
All,
Some(Vec<String>),
#[default]
None,
}
fn parse_packages_allowed_scripts(s: &str) -> Result<String, AnyError> {
if !s.starts_with("npm:") {
bail!("Invalid package for --allow-scripts: '{}'. An 'npm:' specifier is required", s);
} else {
Ok(s.into())
}
}
#[derive(
Clone, Default, Debug, Eq, PartialEq, serde::Serialize, serde::Deserialize,
)]
pub struct UnstableConfig {
// TODO(bartlomieju): remove in Deno 2.5
pub legacy_flag_enabled: bool, // --unstable
pub bare_node_builtins: bool,
pub detect_cjs: bool,
pub sloppy_imports: bool,
pub features: Vec<String>, // --unstabe-kv --unstable-cron
}
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub struct InternalFlags {
/// Used when the language server is configured with an
/// explicit cache option.
pub cache_path: Option<PathBuf>,
/// Only reads to the lockfile instead of writing to it.
pub lockfile_skip_write: bool,
}
#[derive(Clone, Debug, Eq, PartialEq, Default)]
pub struct Flags {
/// Vector of CLI arguments - these are user script arguments, all Deno
/// specific flags are removed.
pub argv: Vec<String>,
pub subcommand: DenoSubcommand,
pub frozen_lockfile: Option<bool>,
pub ca_stores: Option<Vec<String>>,
pub ca_data: Option<CaData>,
pub cache_blocklist: Vec<String>,
pub cached_only: bool,
pub type_check_mode: TypeCheckMode,
pub config_flag: ConfigFlag,
pub node_modules_dir: Option<NodeModulesDirMode>,
pub vendor: Option<bool>,
pub enable_op_summary_metrics: bool,
pub enable_testing_features: bool,
pub ext: Option<String>,
/// Flags that aren't exposed in the CLI, but are used internally.
pub internal: InternalFlags,
pub ignore: Vec<String>,
pub import_map_path: Option<String>,
pub env_file: Option<String>,
pub inspect_brk: Option<SocketAddr>,
pub inspect_wait: Option<SocketAddr>,
pub inspect: Option<SocketAddr>,
pub location: Option<Url>,
pub lock: Option<String>,
pub log_level: Option<Level>,
pub no_remote: bool,
pub no_lock: bool,
pub no_npm: bool,
pub reload: bool,
pub seed: Option<u64>,
pub strace_ops: Option<Vec<String>>,
pub unstable_config: UnstableConfig,
pub unsafely_ignore_certificate_errors: Option<Vec<String>>,
pub v8_flags: Vec<String>,
pub code_cache_enabled: bool,
pub permissions: PermissionFlags,
pub allow_scripts: PackagesAllowedScripts,
}
#[derive(Clone, Debug, Eq, PartialEq, Default, Serialize, Deserialize)]
pub struct PermissionFlags {
pub allow_all: bool,
pub allow_env: Option<Vec<String>>,
pub deny_env: Option<Vec<String>>,
pub allow_ffi: Option<Vec<String>>,
pub deny_ffi: Option<Vec<String>>,
pub allow_net: Option<Vec<String>>,
pub deny_net: Option<Vec<String>>,
pub allow_read: Option<Vec<String>>,
pub deny_read: Option<Vec<String>>,
pub allow_run: Option<Vec<String>>,
pub deny_run: Option<Vec<String>>,
pub allow_sys: Option<Vec<String>>,
pub deny_sys: Option<Vec<String>>,
pub allow_write: Option<Vec<String>>,
pub deny_write: Option<Vec<String>>,
pub no_prompt: bool,
pub allow_import: Option<Vec<String>>,
}
impl PermissionFlags {
pub fn has_permission(&self) -> bool {
self.allow_all
|| self.allow_env.is_some()
|| self.deny_env.is_some()
|| self.allow_ffi.is_some()
|| self.deny_ffi.is_some()
|| self.allow_net.is_some()
|| self.deny_net.is_some()
|| self.allow_read.is_some()
|| self.deny_read.is_some()
|| self.allow_run.is_some()
|| self.deny_run.is_some()
|| self.allow_sys.is_some()
|| self.deny_sys.is_some()
|| self.allow_write.is_some()
|| self.deny_write.is_some()
|| self.allow_import.is_some()
}
pub fn to_options(&self, cli_arg_urls: &[Cow<Url>]) -> PermissionsOptions {
fn handle_allow<T: Default>(
allow_all: bool,
value: Option<T>,
) -> Option<T> {
if allow_all {
assert!(value.is_none());
Some(T::default())
} else {
value
}
}
fn handle_imports(
cli_arg_urls: &[Cow<Url>],
imports: Option<Vec<String>>,
) -> Option<Vec<String>> {
if imports.is_some() {
return imports;
}
let builtin_allowed_import_hosts = [
"jsr.io:443",
"deno.land:443",
"esm.sh:443",
"cdn.jsdelivr.net:443",
"raw.githubusercontent.com:443",
"gist.githubusercontent.com:443",
];
let mut imports =
Vec::with_capacity(builtin_allowed_import_hosts.len() + 1);
imports
.extend(builtin_allowed_import_hosts.iter().map(|s| s.to_string()));
// also add the JSR_URL env var
if let Some(jsr_host) = allow_import_host_from_url(jsr_url()) {
imports.push(jsr_host);
}
// include the cli arg urls
for url in cli_arg_urls {
if let Some(host) = allow_import_host_from_url(url) {
imports.push(host);
}
}
Some(imports)
}
PermissionsOptions {
allow_all: self.allow_all,
allow_env: handle_allow(self.allow_all, self.allow_env.clone()),
deny_env: self.deny_env.clone(),
allow_net: handle_allow(self.allow_all, self.allow_net.clone()),
deny_net: self.deny_net.clone(),
allow_ffi: handle_allow(self.allow_all, self.allow_ffi.clone()),
deny_ffi: self.deny_ffi.clone(),
allow_read: handle_allow(self.allow_all, self.allow_read.clone()),
deny_read: self.deny_read.clone(),
allow_run: handle_allow(self.allow_all, self.allow_run.clone()),
deny_run: self.deny_run.clone(),
allow_sys: handle_allow(self.allow_all, self.allow_sys.clone()),
deny_sys: self.deny_sys.clone(),
allow_write: handle_allow(self.allow_all, self.allow_write.clone()),
deny_write: self.deny_write.clone(),
allow_import: handle_imports(
cli_arg_urls,
handle_allow(self.allow_all, self.allow_import.clone()),
),
prompt: !resolve_no_prompt(self),
}
}
}
/// Gets the --allow-import host from the provided url
fn allow_import_host_from_url(url: &Url) -> Option<String> {
let host = url.host()?;
if let Some(port) = url.port() {
Some(format!("{}:{}", host, port))
} else {
use deno_core::url::Host::*;
match host {
Domain(domain) if domain == "jsr.io" && url.scheme() == "https" => None,
_ => match url.scheme() {
"https" => Some(format!("{}:443", host)),
"http" => Some(format!("{}:80", host)),
_ => None,
},
}
}
}
fn join_paths(allowlist: &[String], d: &str) -> String {
allowlist
.iter()
.map(|path| path.to_string())
.collect::<Vec<String>>()
.join(d)
}
impl Flags {
/// Return list of permission arguments that are equivalent
/// to the ones used to create `self`.
pub fn to_permission_args(&self) -> Vec<String> {
let mut args = vec![];
if self.permissions.allow_all {
args.push("--allow-all".to_string());
return args;
}
match &self.permissions.allow_read {
Some(read_allowlist) if read_allowlist.is_empty() => {
args.push("--allow-read".to_string());
}
Some(read_allowlist) => {
let s = format!("--allow-read={}", join_paths(read_allowlist, ","));
args.push(s);
}
_ => {}
}
match &self.permissions.deny_read {
Some(read_denylist) if read_denylist.is_empty() => {
args.push("--deny-read".to_string());
}
Some(read_denylist) => {
let s = format!("--deny-read={}", join_paths(read_denylist, ","));
args.push(s);
}
_ => {}
}
match &self.permissions.allow_write {
Some(write_allowlist) if write_allowlist.is_empty() => {
args.push("--allow-write".to_string());
}
Some(write_allowlist) => {
let s = format!("--allow-write={}", join_paths(write_allowlist, ","));
args.push(s);
}
_ => {}
}
match &self.permissions.deny_write {
Some(write_denylist) if write_denylist.is_empty() => {
args.push("--deny-write".to_string());
}
Some(write_denylist) => {
let s = format!("--deny-write={}", join_paths(write_denylist, ","));
args.push(s);
}
_ => {}
}
match &self.permissions.allow_net {
Some(net_allowlist) if net_allowlist.is_empty() => {
args.push("--allow-net".to_string());
}
Some(net_allowlist) => {
let s = format!("--allow-net={}", net_allowlist.join(","));
args.push(s);
}
_ => {}
}
match &self.permissions.deny_net {
Some(net_denylist) if net_denylist.is_empty() => {
args.push("--deny-net".to_string());
}
Some(net_denylist) => {
let s = format!("--deny-net={}", net_denylist.join(","));
args.push(s);
}
_ => {}
}
match &self.unsafely_ignore_certificate_errors {
Some(ic_allowlist) if ic_allowlist.is_empty() => {
args.push("--unsafely-ignore-certificate-errors".to_string());
}
Some(ic_allowlist) => {
let s = format!(
"--unsafely-ignore-certificate-errors={}",
ic_allowlist.join(",")
);
args.push(s);
}
_ => {}
}
match &self.permissions.allow_env {
Some(env_allowlist) if env_allowlist.is_empty() => {
args.push("--allow-env".to_string());
}
Some(env_allowlist) => {
let s = format!("--allow-env={}", env_allowlist.join(","));
args.push(s);
}
_ => {}
}
match &self.permissions.deny_env {
Some(env_denylist) if env_denylist.is_empty() => {
args.push("--deny-env".to_string());
}
Some(env_denylist) => {
let s = format!("--deny-env={}", env_denylist.join(","));
args.push(s);
}
_ => {}
}
match &self.permissions.allow_run {
Some(run_allowlist) if run_allowlist.is_empty() => {
args.push("--allow-run".to_string());
}
Some(run_allowlist) => {
let s = format!("--allow-run={}", run_allowlist.join(","));
args.push(s);
}
_ => {}
}
match &self.permissions.deny_run {
Some(run_denylist) if run_denylist.is_empty() => {
args.push("--deny-run".to_string());
}
Some(run_denylist) => {
let s = format!("--deny-run={}", run_denylist.join(","));
args.push(s);
}
_ => {}
}
match &self.permissions.allow_sys {
Some(sys_allowlist) if sys_allowlist.is_empty() => {
args.push("--allow-sys".to_string());
}
Some(sys_allowlist) => {
let s = format!("--allow-sys={}", sys_allowlist.join(","));
args.push(s)
}
_ => {}
}
match &self.permissions.deny_sys {
Some(sys_denylist) if sys_denylist.is_empty() => {
args.push("--deny-sys".to_string());
}
Some(sys_denylist) => {
let s = format!("--deny-sys={}", sys_denylist.join(","));
args.push(s)
}
_ => {}
}
match &self.permissions.allow_ffi {
Some(ffi_allowlist) if ffi_allowlist.is_empty() => {
args.push("--allow-ffi".to_string());
}
Some(ffi_allowlist) => {
let s = format!("--allow-ffi={}", join_paths(ffi_allowlist, ","));
args.push(s);
}
_ => {}
}
match &self.permissions.deny_ffi {
Some(ffi_denylist) if ffi_denylist.is_empty() => {
args.push("--deny-ffi".to_string());
}
Some(ffi_denylist) => {
let s = format!("--deny-ffi={}", join_paths(ffi_denylist, ","));
args.push(s);
}
_ => {}
}
match &self.permissions.allow_import {
Some(allowlist) if allowlist.is_empty() => {
args.push("--allow-import".to_string());
}
Some(allowlist) => {
let s = format!("--allow-import={}", allowlist.join(","));
args.push(s);
}
_ => {}
}
args
}
/// Extract the paths the config file should be discovered from.
///
/// Returns `None` if the config file should not be auto-discovered.
pub fn config_path_args(&self, current_dir: &Path) -> Option<Vec<PathBuf>> {
fn resolve_multiple_files(
files_or_dirs: &[String],
current_dir: &Path,
) -> Vec<PathBuf> {
let mut seen = HashSet::with_capacity(files_or_dirs.len());
let result = files_or_dirs
.iter()
.filter_map(|p| {
let path = normalize_path(current_dir.join(p));
if seen.insert(path.clone()) {
Some(path)
} else {
None
}
})
.collect::<Vec<_>>();
if result.is_empty() {
vec![current_dir.to_path_buf()]
} else {
result
}
}
use DenoSubcommand::*;
match &self.subcommand {
Fmt(FmtFlags { files, .. }) => {