mirror of
https://github.com/denoland/deno
synced 2024-07-17 02:57:34 +00:00
591 lines
17 KiB
Rust
591 lines
17 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use crate::args::CliOptions;
|
|
use crate::args::Flags;
|
|
use crate::args::TaskFlags;
|
|
use crate::colors;
|
|
use crate::factory::CliFactory;
|
|
use crate::npm::CliNpmResolver;
|
|
use crate::npm::InnerCliNpmResolverRef;
|
|
use crate::npm::ManagedCliNpmResolver;
|
|
use crate::util::fs::canonicalize_path;
|
|
use deno_core::anyhow::bail;
|
|
use deno_core::anyhow::Context;
|
|
use deno_core::error::AnyError;
|
|
use deno_core::futures;
|
|
use deno_core::futures::future::LocalBoxFuture;
|
|
use deno_runtime::deno_node::NodeResolver;
|
|
use deno_semver::package::PackageNv;
|
|
use deno_task_shell::ExecutableCommand;
|
|
use deno_task_shell::ExecuteResult;
|
|
use deno_task_shell::ShellCommand;
|
|
use deno_task_shell::ShellCommandContext;
|
|
use indexmap::IndexMap;
|
|
use lazy_regex::Lazy;
|
|
use regex::Regex;
|
|
use std::collections::HashMap;
|
|
use std::path::Path;
|
|
use std::path::PathBuf;
|
|
use std::rc::Rc;
|
|
use tokio::task::LocalSet;
|
|
|
|
pub async fn execute_script(
|
|
flags: Flags,
|
|
task_flags: TaskFlags,
|
|
) -> Result<i32, AnyError> {
|
|
let factory = CliFactory::from_flags(flags)?;
|
|
let cli_options = factory.cli_options();
|
|
let tasks_config = cli_options.resolve_tasks_config()?;
|
|
let maybe_package_json = cli_options.maybe_package_json();
|
|
let package_json_scripts = maybe_package_json
|
|
.as_ref()
|
|
.and_then(|p| p.scripts.clone())
|
|
.unwrap_or_default();
|
|
|
|
let task_name = match &task_flags.task {
|
|
Some(task) => task,
|
|
None => {
|
|
print_available_tasks(
|
|
&mut std::io::stdout(),
|
|
&tasks_config,
|
|
&package_json_scripts,
|
|
)?;
|
|
return Ok(1);
|
|
}
|
|
};
|
|
let npm_resolver = factory.npm_resolver().await?;
|
|
let node_resolver = factory.node_resolver().await?;
|
|
|
|
if let Some(
|
|
deno_config::Task::Definition(script)
|
|
| deno_config::Task::Commented {
|
|
definition: script, ..
|
|
},
|
|
) = tasks_config.get(task_name)
|
|
{
|
|
let config_file_url = cli_options.maybe_config_file_specifier().unwrap();
|
|
let config_file_path = if config_file_url.scheme() == "file" {
|
|
config_file_url.to_file_path().unwrap()
|
|
} else {
|
|
bail!("Only local configuration files are supported")
|
|
};
|
|
let cwd = match task_flags.cwd {
|
|
Some(path) => canonicalize_path(&PathBuf::from(path))?,
|
|
None => config_file_path.parent().unwrap().to_owned(),
|
|
};
|
|
|
|
let npm_commands =
|
|
resolve_npm_commands(npm_resolver.as_ref(), node_resolver)?;
|
|
run_task(
|
|
task_name,
|
|
script,
|
|
&cwd,
|
|
cli_options,
|
|
npm_commands,
|
|
npm_resolver.as_ref(),
|
|
)
|
|
.await
|
|
} else if package_json_scripts.contains_key(task_name) {
|
|
let package_json_deps_provider = factory.package_json_deps_provider();
|
|
|
|
if let Some(package_deps) = package_json_deps_provider.deps() {
|
|
for (key, value) in package_deps {
|
|
if let Err(err) = value {
|
|
log::info!(
|
|
"{} Ignoring dependency '{}' in package.json because its version requirement failed to parse: {:#}",
|
|
colors::yellow("Warning"),
|
|
key,
|
|
err,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ensure the npm packages are installed if using a node_modules
|
|
// directory and managed resolver
|
|
if cli_options.has_node_modules_dir() {
|
|
if let Some(npm_resolver) = npm_resolver.as_managed() {
|
|
npm_resolver.ensure_top_level_package_json_install().await?;
|
|
npm_resolver.resolve_pending().await?;
|
|
}
|
|
}
|
|
|
|
let cwd = match task_flags.cwd {
|
|
Some(path) => canonicalize_path(&PathBuf::from(path))?,
|
|
None => maybe_package_json
|
|
.as_ref()
|
|
.unwrap()
|
|
.path
|
|
.parent()
|
|
.unwrap()
|
|
.to_owned(),
|
|
};
|
|
|
|
// At this point we already checked if the task name exists in package.json.
|
|
// We can therefore check for "pre" and "post" scripts too, since we're only
|
|
// dealing with package.json here and not deno.json
|
|
let task_names = vec![
|
|
format!("pre{}", task_name),
|
|
task_name.clone(),
|
|
format!("post{}", task_name),
|
|
];
|
|
let npm_commands =
|
|
resolve_npm_commands(npm_resolver.as_ref(), node_resolver)?;
|
|
for task_name in task_names {
|
|
if let Some(script) = package_json_scripts.get(&task_name) {
|
|
let exit_code = run_task(
|
|
&task_name,
|
|
script,
|
|
&cwd,
|
|
cli_options,
|
|
npm_commands.clone(),
|
|
npm_resolver.as_ref(),
|
|
)
|
|
.await?;
|
|
if exit_code > 0 {
|
|
return Ok(exit_code);
|
|
}
|
|
}
|
|
}
|
|
|
|
Ok(0)
|
|
} else {
|
|
log::error!("Task not found: {task_name}");
|
|
if log::log_enabled!(log::Level::Error) {
|
|
print_available_tasks(
|
|
&mut std::io::stderr(),
|
|
&tasks_config,
|
|
&package_json_scripts,
|
|
)?;
|
|
}
|
|
Ok(1)
|
|
}
|
|
}
|
|
|
|
async fn run_task(
|
|
task_name: &str,
|
|
script: &str,
|
|
cwd: &Path,
|
|
cli_options: &CliOptions,
|
|
npm_commands: HashMap<String, Rc<dyn ShellCommand>>,
|
|
npm_resolver: &dyn CliNpmResolver,
|
|
) -> Result<i32, AnyError> {
|
|
let script = get_script_with_args(script, cli_options);
|
|
output_task(task_name, &script);
|
|
let seq_list = deno_task_shell::parser::parse(&script)
|
|
.with_context(|| format!("Error parsing script '{}'.", task_name))?;
|
|
let env_vars = match npm_resolver.root_node_modules_path() {
|
|
Some(dir_path) => collect_env_vars_with_node_modules_dir(dir_path),
|
|
None => collect_env_vars(),
|
|
};
|
|
let local = LocalSet::new();
|
|
let future = deno_task_shell::execute(seq_list, env_vars, cwd, npm_commands);
|
|
Ok(local.run_until(future).await)
|
|
}
|
|
|
|
fn get_script_with_args(script: &str, options: &CliOptions) -> String {
|
|
let additional_args = options
|
|
.argv()
|
|
.iter()
|
|
// surround all the additional arguments in double quotes
|
|
// and sanitize any command substitution
|
|
.map(|a| format!("\"{}\"", a.replace('"', "\\\"").replace('$', "\\$")))
|
|
.collect::<Vec<_>>()
|
|
.join(" ");
|
|
let script = format!("{script} {additional_args}");
|
|
script.trim().to_owned()
|
|
}
|
|
|
|
fn output_task(task_name: &str, script: &str) {
|
|
log::info!(
|
|
"{} {} {}",
|
|
colors::green("Task"),
|
|
colors::cyan(&task_name),
|
|
script,
|
|
);
|
|
}
|
|
|
|
fn collect_env_vars_with_node_modules_dir(
|
|
node_modules_dir_path: &Path,
|
|
) -> HashMap<String, String> {
|
|
let mut env_vars = collect_env_vars();
|
|
prepend_to_path(
|
|
&mut env_vars,
|
|
node_modules_dir_path
|
|
.join(".bin")
|
|
.to_string_lossy()
|
|
.to_string(),
|
|
);
|
|
env_vars
|
|
}
|
|
|
|
fn prepend_to_path(env_vars: &mut HashMap<String, String>, value: String) {
|
|
match env_vars.get_mut("PATH") {
|
|
Some(path) => {
|
|
if path.is_empty() {
|
|
*path = value;
|
|
} else {
|
|
*path =
|
|
format!("{}{}{}", value, if cfg!(windows) { ";" } else { ":" }, path);
|
|
}
|
|
}
|
|
None => {
|
|
env_vars.insert("PATH".to_string(), value);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn collect_env_vars() -> HashMap<String, String> {
|
|
// get the starting env vars (the PWD env var will be set by deno_task_shell)
|
|
let mut env_vars = std::env::vars()
|
|
.map(|(k, v)| {
|
|
if cfg!(windows) {
|
|
(k.to_uppercase(), v)
|
|
} else {
|
|
(k, v)
|
|
}
|
|
})
|
|
.collect::<HashMap<String, String>>();
|
|
const INIT_CWD_NAME: &str = "INIT_CWD";
|
|
if !env_vars.contains_key(INIT_CWD_NAME) {
|
|
if let Ok(cwd) = std::env::current_dir() {
|
|
// if not set, set an INIT_CWD env var that has the cwd
|
|
env_vars
|
|
.insert(INIT_CWD_NAME.to_string(), cwd.to_string_lossy().to_string());
|
|
}
|
|
}
|
|
env_vars
|
|
}
|
|
|
|
fn print_available_tasks(
|
|
writer: &mut dyn std::io::Write,
|
|
tasks_config: &IndexMap<String, deno_config::Task>,
|
|
package_json_scripts: &IndexMap<String, String>,
|
|
) -> Result<(), std::io::Error> {
|
|
writeln!(writer, "{}", colors::green("Available tasks:"))?;
|
|
|
|
if tasks_config.is_empty() && package_json_scripts.is_empty() {
|
|
writeln!(
|
|
writer,
|
|
" {}",
|
|
colors::red("No tasks found in configuration file")
|
|
)?;
|
|
} else {
|
|
for (is_deno, (key, task)) in tasks_config
|
|
.iter()
|
|
.map(|(k, t)| (true, (k, t.clone())))
|
|
.chain(
|
|
package_json_scripts
|
|
.iter()
|
|
.filter(|(key, _)| !tasks_config.contains_key(*key))
|
|
.map(|(k, v)| (false, (k, deno_config::Task::Definition(v.clone())))),
|
|
)
|
|
{
|
|
writeln!(
|
|
writer,
|
|
"- {}{}",
|
|
colors::cyan(key),
|
|
if is_deno {
|
|
"".to_string()
|
|
} else {
|
|
format!(" {}", colors::italic_gray("(package.json)"))
|
|
}
|
|
)?;
|
|
let definition = match &task {
|
|
deno_config::Task::Definition(definition) => definition,
|
|
deno_config::Task::Commented { definition, .. } => definition,
|
|
};
|
|
if let deno_config::Task::Commented { comments, .. } = &task {
|
|
let slash_slash = colors::italic_gray("//");
|
|
for comment in comments {
|
|
writeln!(
|
|
writer,
|
|
" {slash_slash} {}",
|
|
colors::italic_gray(comment)
|
|
)?;
|
|
}
|
|
}
|
|
writeln!(writer, " {definition}")?;
|
|
}
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
struct NpxCommand;
|
|
|
|
impl ShellCommand for NpxCommand {
|
|
fn execute(
|
|
&self,
|
|
mut context: ShellCommandContext,
|
|
) -> LocalBoxFuture<'static, ExecuteResult> {
|
|
if let Some(first_arg) = context.args.first().cloned() {
|
|
if let Some(command) = context.state.resolve_command(&first_arg) {
|
|
let context = ShellCommandContext {
|
|
args: context.args.iter().skip(1).cloned().collect::<Vec<_>>(),
|
|
..context
|
|
};
|
|
command.execute(context)
|
|
} else {
|
|
// can't find the command, so fallback to running the real npx command
|
|
let npx_path = match context.resolve_command_path("npx") {
|
|
Ok(npx) => npx,
|
|
Err(err) => {
|
|
let _ = context.stderr.write_line(&format!("{}", err));
|
|
return Box::pin(futures::future::ready(
|
|
ExecuteResult::from_exit_code(err.exit_code()),
|
|
));
|
|
}
|
|
};
|
|
ExecutableCommand::new("npx".to_string(), npx_path).execute(context)
|
|
}
|
|
} else {
|
|
let _ = context.stderr.write_line("npx: missing command");
|
|
Box::pin(futures::future::ready(ExecuteResult::from_exit_code(1)))
|
|
}
|
|
}
|
|
}
|
|
|
|
#[derive(Clone)]
|
|
struct NpmPackageBinCommand {
|
|
name: String,
|
|
npm_package: PackageNv,
|
|
}
|
|
|
|
impl ShellCommand for NpmPackageBinCommand {
|
|
fn execute(
|
|
&self,
|
|
context: ShellCommandContext,
|
|
) -> LocalBoxFuture<'static, ExecuteResult> {
|
|
let mut args = vec![
|
|
"run".to_string(),
|
|
"-A".to_string(),
|
|
if self.npm_package.name == self.name {
|
|
format!("npm:{}", self.npm_package)
|
|
} else {
|
|
format!("npm:{}/{}", self.npm_package, self.name)
|
|
},
|
|
];
|
|
args.extend(context.args);
|
|
let executable_command = deno_task_shell::ExecutableCommand::new(
|
|
"deno".to_string(),
|
|
std::env::current_exe().unwrap(),
|
|
);
|
|
executable_command.execute(ShellCommandContext { args, ..context })
|
|
}
|
|
}
|
|
|
|
/// Runs a module in the node_modules folder.
|
|
#[derive(Clone)]
|
|
struct NodeModulesFileRunCommand {
|
|
command_name: String,
|
|
path: PathBuf,
|
|
}
|
|
|
|
impl ShellCommand for NodeModulesFileRunCommand {
|
|
fn execute(
|
|
&self,
|
|
mut context: ShellCommandContext,
|
|
) -> LocalBoxFuture<'static, ExecuteResult> {
|
|
let mut args = vec![
|
|
"run".to_string(),
|
|
"--ext=js".to_string(),
|
|
"-A".to_string(),
|
|
self.path.to_string_lossy().to_string(),
|
|
];
|
|
args.extend(context.args);
|
|
let executable_command = deno_task_shell::ExecutableCommand::new(
|
|
"deno".to_string(),
|
|
std::env::current_exe().unwrap(),
|
|
);
|
|
// set this environment variable so that the launched process knows the npm command name
|
|
context
|
|
.state
|
|
.apply_env_var("DENO_INTERNAL_NPM_CMD_NAME", &self.command_name);
|
|
executable_command.execute(ShellCommandContext { args, ..context })
|
|
}
|
|
}
|
|
|
|
fn resolve_npm_commands(
|
|
npm_resolver: &dyn CliNpmResolver,
|
|
node_resolver: &NodeResolver,
|
|
) -> Result<HashMap<String, Rc<dyn ShellCommand>>, AnyError> {
|
|
match npm_resolver.as_inner() {
|
|
InnerCliNpmResolverRef::Byonm(npm_resolver) => {
|
|
let node_modules_dir = npm_resolver.root_node_modules_path().unwrap();
|
|
Ok(resolve_npm_commands_from_bin_dir(node_modules_dir))
|
|
}
|
|
InnerCliNpmResolverRef::Managed(npm_resolver) => {
|
|
resolve_managed_npm_commands(npm_resolver, node_resolver)
|
|
}
|
|
}
|
|
}
|
|
|
|
fn resolve_npm_commands_from_bin_dir(
|
|
node_modules_dir: &Path,
|
|
) -> HashMap<String, Rc<dyn ShellCommand>> {
|
|
let mut result = HashMap::<String, Rc<dyn ShellCommand>>::new();
|
|
let bin_dir = node_modules_dir.join(".bin");
|
|
log::debug!("Resolving commands in '{}'.", bin_dir.display());
|
|
match std::fs::read_dir(&bin_dir) {
|
|
Ok(entries) => {
|
|
for entry in entries {
|
|
let Ok(entry) = entry else {
|
|
continue;
|
|
};
|
|
if let Some(command) = resolve_bin_dir_entry_command(entry) {
|
|
result.insert(command.command_name.clone(), Rc::new(command));
|
|
}
|
|
}
|
|
}
|
|
Err(err) => {
|
|
log::debug!("Failed read_dir for '{}': {:#}", bin_dir.display(), err);
|
|
}
|
|
}
|
|
result
|
|
}
|
|
|
|
fn resolve_bin_dir_entry_command(
|
|
entry: std::fs::DirEntry,
|
|
) -> Option<NodeModulesFileRunCommand> {
|
|
if entry.path().extension().is_some() {
|
|
return None; // only look at files without extensions (even on Windows)
|
|
}
|
|
let file_type = entry.file_type().ok()?;
|
|
let path = if file_type.is_file() {
|
|
entry.path()
|
|
} else if file_type.is_symlink() {
|
|
entry.path().canonicalize().ok()?
|
|
} else {
|
|
return None;
|
|
};
|
|
let text = std::fs::read_to_string(&path).ok()?;
|
|
let command_name = entry.file_name().to_string_lossy().to_string();
|
|
if let Some(path) = resolve_execution_path_from_npx_shim(path, &text) {
|
|
log::debug!(
|
|
"Resolved npx command '{}' to '{}'.",
|
|
command_name,
|
|
path.display()
|
|
);
|
|
Some(NodeModulesFileRunCommand { command_name, path })
|
|
} else {
|
|
log::debug!("Failed resolving npx command '{}'.", command_name);
|
|
None
|
|
}
|
|
}
|
|
|
|
/// This is not ideal, but it works ok because it allows us to bypass
|
|
/// the shebang and execute the script directly with Deno.
|
|
fn resolve_execution_path_from_npx_shim(
|
|
file_path: PathBuf,
|
|
text: &str,
|
|
) -> Option<PathBuf> {
|
|
static SCRIPT_PATH_RE: Lazy<Regex> =
|
|
lazy_regex::lazy_regex!(r#""\$basedir\/([^"]+)" "\$@""#);
|
|
|
|
if text.starts_with("#!/usr/bin/env node") {
|
|
// launch this file itself because it's a JS file
|
|
Some(file_path)
|
|
} else {
|
|
// Search for...
|
|
// > "$basedir/../next/dist/bin/next" "$@"
|
|
// ...which is what it will look like on Windows
|
|
SCRIPT_PATH_RE
|
|
.captures(text)
|
|
.and_then(|c| c.get(1))
|
|
.map(|relative_path| {
|
|
file_path.parent().unwrap().join(relative_path.as_str())
|
|
})
|
|
}
|
|
}
|
|
|
|
fn resolve_managed_npm_commands(
|
|
npm_resolver: &ManagedCliNpmResolver,
|
|
node_resolver: &NodeResolver,
|
|
) -> Result<HashMap<String, Rc<dyn ShellCommand>>, AnyError> {
|
|
let mut result = HashMap::new();
|
|
let snapshot = npm_resolver.snapshot();
|
|
for id in snapshot.top_level_packages() {
|
|
let package_folder = npm_resolver.resolve_pkg_folder_from_pkg_id(id)?;
|
|
let bin_commands =
|
|
node_resolver.resolve_binary_commands(&package_folder)?;
|
|
for bin_command in bin_commands {
|
|
result.insert(
|
|
bin_command.to_string(),
|
|
Rc::new(NpmPackageBinCommand {
|
|
name: bin_command,
|
|
npm_package: id.nv.clone(),
|
|
}) as Rc<dyn ShellCommand>,
|
|
);
|
|
}
|
|
}
|
|
if !result.contains_key("npx") {
|
|
result.insert("npx".to_string(), Rc::new(NpxCommand));
|
|
}
|
|
Ok(result)
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_prepend_to_path() {
|
|
let mut env_vars = HashMap::new();
|
|
|
|
prepend_to_path(&mut env_vars, "/example".to_string());
|
|
assert_eq!(
|
|
env_vars,
|
|
HashMap::from([("PATH".to_string(), "/example".to_string())])
|
|
);
|
|
|
|
prepend_to_path(&mut env_vars, "/example2".to_string());
|
|
let separator = if cfg!(windows) { ";" } else { ":" };
|
|
assert_eq!(
|
|
env_vars,
|
|
HashMap::from([(
|
|
"PATH".to_string(),
|
|
format!("/example2{}/example", separator)
|
|
)])
|
|
);
|
|
|
|
env_vars.get_mut("PATH").unwrap().clear();
|
|
prepend_to_path(&mut env_vars, "/example".to_string());
|
|
assert_eq!(
|
|
env_vars,
|
|
HashMap::from([("PATH".to_string(), "/example".to_string())])
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_resolve_execution_path_from_npx_shim() {
|
|
// example shim on unix
|
|
let unix_shim = r#"#!/usr/bin/env node
|
|
"use strict";
|
|
console.log('Hi!');
|
|
"#;
|
|
let path = PathBuf::from("/node_modules/.bin/example");
|
|
assert_eq!(
|
|
resolve_execution_path_from_npx_shim(path.clone(), unix_shim).unwrap(),
|
|
path
|
|
);
|
|
// example shim on windows
|
|
let windows_shim = r#"#!/bin/sh
|
|
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
|
|
|
|
case `uname` in
|
|
*CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
|
|
esac
|
|
|
|
if [ -x "$basedir/node" ]; then
|
|
exec "$basedir/node" "$basedir/../example/bin/example" "$@"
|
|
else
|
|
exec node "$basedir/../example/bin/example" "$@"
|
|
fi"#;
|
|
assert_eq!(
|
|
resolve_execution_path_from_npx_shim(path.clone(), windows_shim).unwrap(),
|
|
path.parent().unwrap().join("../example/bin/example")
|
|
);
|
|
}
|
|
}
|