mirror of
https://github.com/denoland/deno.git
synced 2024-12-27 09:39:08 -05:00
563 lines
17 KiB
Rust
563 lines
17 KiB
Rust
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use deno_core::error::AnyError;
|
|
use deno_core::error::Context;
|
|
pub use deno_core::normalize_path;
|
|
use deno_core::ModuleSpecifier;
|
|
use deno_runtime::deno_crypto::rand;
|
|
use std::env::current_dir;
|
|
use std::fs::OpenOptions;
|
|
use std::io::{Error, Write};
|
|
use std::path::{Path, PathBuf};
|
|
use walkdir::WalkDir;
|
|
|
|
pub fn atomic_write_file<T: AsRef<[u8]>>(
|
|
filename: &Path,
|
|
data: T,
|
|
mode: u32,
|
|
) -> std::io::Result<()> {
|
|
let rand: String = (0..4)
|
|
.map(|_| format!("{:02x}", rand::random::<u8>()))
|
|
.collect();
|
|
let extension = format!("{}.tmp", rand);
|
|
let tmp_file = filename.with_extension(extension);
|
|
write_file(&tmp_file, data, mode)?;
|
|
std::fs::rename(tmp_file, filename)?;
|
|
Ok(())
|
|
}
|
|
|
|
pub fn write_file<T: AsRef<[u8]>>(
|
|
filename: &Path,
|
|
data: T,
|
|
mode: u32,
|
|
) -> std::io::Result<()> {
|
|
write_file_2(filename, data, true, mode, true, false)
|
|
}
|
|
|
|
pub fn write_file_2<T: AsRef<[u8]>>(
|
|
filename: &Path,
|
|
data: T,
|
|
update_mode: bool,
|
|
mode: u32,
|
|
is_create: bool,
|
|
is_append: bool,
|
|
) -> std::io::Result<()> {
|
|
let mut file = OpenOptions::new()
|
|
.read(false)
|
|
.write(true)
|
|
.append(is_append)
|
|
.truncate(!is_append)
|
|
.create(is_create)
|
|
.open(filename)?;
|
|
|
|
if update_mode {
|
|
#[cfg(unix)]
|
|
{
|
|
use std::os::unix::fs::PermissionsExt;
|
|
let mode = mode & 0o777;
|
|
let permissions = PermissionsExt::from_mode(mode);
|
|
file.set_permissions(permissions)?;
|
|
}
|
|
#[cfg(not(unix))]
|
|
let _ = mode;
|
|
}
|
|
|
|
file.write_all(data.as_ref())
|
|
}
|
|
|
|
/// Similar to `std::fs::canonicalize()` but strips UNC prefixes on Windows.
|
|
pub fn canonicalize_path(path: &Path) -> Result<PathBuf, Error> {
|
|
let mut canonicalized_path = path.canonicalize()?;
|
|
if cfg!(windows) {
|
|
canonicalized_path = PathBuf::from(
|
|
canonicalized_path
|
|
.display()
|
|
.to_string()
|
|
.trim_start_matches("\\\\?\\"),
|
|
);
|
|
}
|
|
Ok(canonicalized_path)
|
|
}
|
|
|
|
pub fn resolve_from_cwd(path: &Path) -> Result<PathBuf, AnyError> {
|
|
let resolved_path = if path.is_absolute() {
|
|
path.to_owned()
|
|
} else {
|
|
let cwd =
|
|
current_dir().context("Failed to get current working directory")?;
|
|
cwd.join(path)
|
|
};
|
|
|
|
Ok(normalize_path(&resolved_path))
|
|
}
|
|
|
|
/// Checks if the path has extension Deno supports.
|
|
pub fn is_supported_ext(path: &Path) -> bool {
|
|
if let Some(ext) = get_extension(path) {
|
|
matches!(ext.as_str(), "ts" | "tsx" | "js" | "jsx" | "mjs")
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
/// This function is similar to is_supported_ext but adds additional extensions
|
|
/// supported by `deno fmt`.
|
|
pub fn is_supported_ext_fmt(path: &Path) -> bool {
|
|
if let Some(ext) = get_extension(path) {
|
|
matches!(
|
|
ext.as_str(),
|
|
"ts"
|
|
| "tsx"
|
|
| "js"
|
|
| "jsx"
|
|
| "mjs"
|
|
| "json"
|
|
| "jsonc"
|
|
| "md"
|
|
| "mkd"
|
|
| "mkdn"
|
|
| "mdwn"
|
|
| "mdown"
|
|
| "markdown"
|
|
)
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
/// Checks if the path has a basename and extension Deno supports for tests.
|
|
pub fn is_supported_test_path(path: &Path) -> bool {
|
|
use std::path::Component;
|
|
if let Some(Component::Normal(basename_os_str)) =
|
|
path.components().next_back()
|
|
{
|
|
let basename = basename_os_str.to_string_lossy();
|
|
basename.ends_with("_test.ts")
|
|
|| basename.ends_with("_test.tsx")
|
|
|| basename.ends_with("_test.js")
|
|
|| basename.ends_with("_test.mjs")
|
|
|| basename.ends_with("_test.jsx")
|
|
|| basename.ends_with(".test.ts")
|
|
|| basename.ends_with(".test.tsx")
|
|
|| basename.ends_with(".test.js")
|
|
|| basename.ends_with(".test.mjs")
|
|
|| basename.ends_with(".test.jsx")
|
|
|| basename == "test.ts"
|
|
|| basename == "test.tsx"
|
|
|| basename == "test.js"
|
|
|| basename == "test.mjs"
|
|
|| basename == "test.jsx"
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
/// Checks if the path has an extension Deno supports for tests.
|
|
pub fn is_supported_test_ext(path: &Path) -> bool {
|
|
if let Some(ext) = get_extension(path) {
|
|
matches!(
|
|
ext.as_str(),
|
|
"ts"
|
|
| "tsx"
|
|
| "js"
|
|
| "jsx"
|
|
| "mjs"
|
|
| "md"
|
|
| "mkd"
|
|
| "mkdn"
|
|
| "mdwn"
|
|
| "mdown"
|
|
| "markdown"
|
|
)
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
/// Get the extension of a file in lowercase.
|
|
pub fn get_extension(file_path: &Path) -> Option<String> {
|
|
return file_path
|
|
.extension()
|
|
.and_then(|e| e.to_str())
|
|
.map(|e| e.to_lowercase());
|
|
}
|
|
|
|
/// Collects file paths that satisfy the given predicate, by recursively walking `files`.
|
|
/// If the walker visits a path that is listed in `ignore`, it skips descending into the directory.
|
|
pub fn collect_files<P>(
|
|
files: &[PathBuf],
|
|
ignore: &[PathBuf],
|
|
predicate: P,
|
|
) -> Result<Vec<PathBuf>, AnyError>
|
|
where
|
|
P: Fn(&Path) -> bool,
|
|
{
|
|
let mut target_files = Vec::new();
|
|
|
|
// retain only the paths which exist and ignore the rest
|
|
let canonicalized_ignore: Vec<PathBuf> = ignore
|
|
.iter()
|
|
.filter_map(|i| i.canonicalize().ok())
|
|
.collect();
|
|
|
|
let cur_dir = [std::env::current_dir()?];
|
|
let files = if files.is_empty() { &cur_dir } else { files };
|
|
|
|
for file in files {
|
|
for entry in WalkDir::new(file)
|
|
.into_iter()
|
|
.filter_entry(|e| {
|
|
e.path().canonicalize().map_or(false, |c| {
|
|
!canonicalized_ignore.iter().any(|i| c.starts_with(i))
|
|
})
|
|
})
|
|
.filter_map(|e| match e {
|
|
Ok(e) if !e.file_type().is_dir() && predicate(e.path()) => Some(e),
|
|
_ => None,
|
|
})
|
|
{
|
|
target_files.push(entry.into_path().canonicalize()?)
|
|
}
|
|
}
|
|
|
|
Ok(target_files)
|
|
}
|
|
|
|
/// Collects module specifiers that satisfy the given predicate as a file path, by recursively walking `include`.
|
|
/// Specifiers that start with http and https are left intact.
|
|
pub fn collect_specifiers<P>(
|
|
include: Vec<String>,
|
|
ignore: &[PathBuf],
|
|
predicate: P,
|
|
) -> Result<Vec<ModuleSpecifier>, AnyError>
|
|
where
|
|
P: Fn(&Path) -> bool,
|
|
{
|
|
let mut prepared = vec![];
|
|
|
|
let root_path = std::env::current_dir()?;
|
|
for path in include {
|
|
let lowercase_path = path.to_lowercase();
|
|
if lowercase_path.starts_with("http://")
|
|
|| lowercase_path.starts_with("https://")
|
|
{
|
|
let url = ModuleSpecifier::parse(&path)?;
|
|
prepared.push(url);
|
|
continue;
|
|
}
|
|
|
|
let p = normalize_path(&root_path.join(path));
|
|
if p.is_dir() {
|
|
let test_files = collect_files(&[p], ignore, &predicate).unwrap();
|
|
let mut test_files_as_urls = test_files
|
|
.iter()
|
|
.map(|f| ModuleSpecifier::from_file_path(f).unwrap())
|
|
.collect::<Vec<ModuleSpecifier>>();
|
|
|
|
test_files_as_urls.sort();
|
|
prepared.extend(test_files_as_urls);
|
|
} else {
|
|
let url = ModuleSpecifier::from_file_path(p).unwrap();
|
|
prepared.push(url);
|
|
}
|
|
}
|
|
|
|
Ok(prepared)
|
|
}
|
|
|
|
// Asynchronously removes a directory and all its descendants, but does not error
|
|
// when the directory does not exist.
|
|
pub async fn remove_dir_all_if_exists(path: &Path) -> std::io::Result<()> {
|
|
let result = tokio::fs::remove_dir_all(path).await;
|
|
match result {
|
|
Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(()),
|
|
_ => result,
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use tempfile::TempDir;
|
|
|
|
#[test]
|
|
fn resolve_from_cwd_child() {
|
|
let cwd = current_dir().unwrap();
|
|
assert_eq!(resolve_from_cwd(Path::new("a")).unwrap(), cwd.join("a"));
|
|
}
|
|
|
|
#[test]
|
|
fn resolve_from_cwd_dot() {
|
|
let cwd = current_dir().unwrap();
|
|
assert_eq!(resolve_from_cwd(Path::new(".")).unwrap(), cwd);
|
|
}
|
|
|
|
#[test]
|
|
fn resolve_from_cwd_parent() {
|
|
let cwd = current_dir().unwrap();
|
|
assert_eq!(resolve_from_cwd(Path::new("a/..")).unwrap(), cwd);
|
|
}
|
|
|
|
#[test]
|
|
fn test_normalize_path() {
|
|
assert_eq!(normalize_path(Path::new("a/../b")), PathBuf::from("b"));
|
|
assert_eq!(normalize_path(Path::new("a/./b/")), PathBuf::from("a/b/"));
|
|
assert_eq!(
|
|
normalize_path(Path::new("a/./b/../c")),
|
|
PathBuf::from("a/c")
|
|
);
|
|
|
|
if cfg!(windows) {
|
|
assert_eq!(
|
|
normalize_path(Path::new("C:\\a\\.\\b\\..\\c")),
|
|
PathBuf::from("C:\\a\\c")
|
|
);
|
|
}
|
|
}
|
|
|
|
// TODO: Get a good expected value here for Windows.
|
|
#[cfg(not(windows))]
|
|
#[test]
|
|
fn resolve_from_cwd_absolute() {
|
|
let expected = Path::new("/a");
|
|
assert_eq!(resolve_from_cwd(expected).unwrap(), expected);
|
|
}
|
|
|
|
#[test]
|
|
fn test_is_supported_ext() {
|
|
assert!(!is_supported_ext(Path::new("tests/subdir/redirects")));
|
|
assert!(!is_supported_ext(Path::new("README.md")));
|
|
assert!(is_supported_ext(Path::new("lib/typescript.d.ts")));
|
|
assert!(is_supported_ext(Path::new("testdata/001_hello.js")));
|
|
assert!(is_supported_ext(Path::new("testdata/002_hello.ts")));
|
|
assert!(is_supported_ext(Path::new("foo.jsx")));
|
|
assert!(is_supported_ext(Path::new("foo.tsx")));
|
|
assert!(is_supported_ext(Path::new("foo.TS")));
|
|
assert!(is_supported_ext(Path::new("foo.TSX")));
|
|
assert!(is_supported_ext(Path::new("foo.JS")));
|
|
assert!(is_supported_ext(Path::new("foo.JSX")));
|
|
assert!(is_supported_ext(Path::new("foo.mjs")));
|
|
assert!(!is_supported_ext(Path::new("foo.mjsx")));
|
|
}
|
|
|
|
#[test]
|
|
fn test_is_supported_ext_fmt() {
|
|
assert!(!is_supported_ext_fmt(Path::new("tests/subdir/redirects")));
|
|
assert!(is_supported_ext_fmt(Path::new("README.md")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.MD")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mkd")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mkdn")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mdwn")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mdown")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.markdown")));
|
|
assert!(is_supported_ext_fmt(Path::new("lib/typescript.d.ts")));
|
|
assert!(is_supported_ext_fmt(Path::new("testdata/001_hello.js")));
|
|
assert!(is_supported_ext_fmt(Path::new("testdata/002_hello.ts")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.jsx")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.tsx")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.TS")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.TSX")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.JS")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.JSX")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.mjs")));
|
|
assert!(!is_supported_ext_fmt(Path::new("foo.mjsx")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.jsonc")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.JSONC")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.json")));
|
|
assert!(is_supported_ext_fmt(Path::new("foo.JsON")));
|
|
}
|
|
|
|
#[test]
|
|
fn test_is_supported_test_ext() {
|
|
assert!(!is_supported_test_ext(Path::new("tests/subdir/redirects")));
|
|
assert!(is_supported_test_ext(Path::new("README.md")));
|
|
assert!(is_supported_test_ext(Path::new("readme.MD")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mkd")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mkdn")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mdwn")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.mdown")));
|
|
assert!(is_supported_ext_fmt(Path::new("readme.markdown")));
|
|
assert!(is_supported_test_ext(Path::new("lib/typescript.d.ts")));
|
|
assert!(is_supported_test_ext(Path::new("testdata/001_hello.js")));
|
|
assert!(is_supported_test_ext(Path::new("testdata/002_hello.ts")));
|
|
assert!(is_supported_test_ext(Path::new("foo.jsx")));
|
|
assert!(is_supported_test_ext(Path::new("foo.tsx")));
|
|
assert!(is_supported_test_ext(Path::new("foo.TS")));
|
|
assert!(is_supported_test_ext(Path::new("foo.TSX")));
|
|
assert!(is_supported_test_ext(Path::new("foo.JS")));
|
|
assert!(is_supported_test_ext(Path::new("foo.JSX")));
|
|
assert!(is_supported_test_ext(Path::new("foo.mjs")));
|
|
assert!(!is_supported_test_ext(Path::new("foo.mjsx")));
|
|
assert!(!is_supported_test_ext(Path::new("foo.jsonc")));
|
|
assert!(!is_supported_test_ext(Path::new("foo.JSONC")));
|
|
assert!(!is_supported_test_ext(Path::new("foo.json")));
|
|
assert!(!is_supported_test_ext(Path::new("foo.JsON")));
|
|
}
|
|
|
|
#[test]
|
|
fn test_is_supported_test_path() {
|
|
assert!(is_supported_test_path(Path::new(
|
|
"tests/subdir/foo_test.ts"
|
|
)));
|
|
assert!(is_supported_test_path(Path::new(
|
|
"tests/subdir/foo_test.tsx"
|
|
)));
|
|
assert!(is_supported_test_path(Path::new(
|
|
"tests/subdir/foo_test.js"
|
|
)));
|
|
assert!(is_supported_test_path(Path::new(
|
|
"tests/subdir/foo_test.jsx"
|
|
)));
|
|
assert!(is_supported_test_path(Path::new("bar/foo.test.ts")));
|
|
assert!(is_supported_test_path(Path::new("bar/foo.test.tsx")));
|
|
assert!(is_supported_test_path(Path::new("bar/foo.test.js")));
|
|
assert!(is_supported_test_path(Path::new("bar/foo.test.jsx")));
|
|
assert!(is_supported_test_path(Path::new("foo/bar/test.js")));
|
|
assert!(is_supported_test_path(Path::new("foo/bar/test.jsx")));
|
|
assert!(is_supported_test_path(Path::new("foo/bar/test.ts")));
|
|
assert!(is_supported_test_path(Path::new("foo/bar/test.tsx")));
|
|
assert!(!is_supported_test_path(Path::new("README.md")));
|
|
assert!(!is_supported_test_path(Path::new("lib/typescript.d.ts")));
|
|
assert!(!is_supported_test_path(Path::new("notatest.js")));
|
|
assert!(!is_supported_test_path(Path::new("NotAtest.ts")));
|
|
}
|
|
|
|
#[test]
|
|
fn test_collect_files() {
|
|
fn create_files(dir_path: &Path, files: &[&str]) {
|
|
std::fs::create_dir(dir_path).expect("Failed to create directory");
|
|
for f in files {
|
|
let path = dir_path.join(f);
|
|
std::fs::write(path, "").expect("Failed to create file");
|
|
}
|
|
}
|
|
|
|
// dir.ts
|
|
// ├── a.ts
|
|
// ├── b.js
|
|
// ├── child
|
|
// │ ├── e.mjs
|
|
// │ ├── f.mjsx
|
|
// │ ├── .foo.TS
|
|
// │ └── README.md
|
|
// ├── c.tsx
|
|
// ├── d.jsx
|
|
// └── ignore
|
|
// ├── g.d.ts
|
|
// └── .gitignore
|
|
|
|
let t = TempDir::new().expect("tempdir fail");
|
|
|
|
let root_dir_path = t.path().join("dir.ts");
|
|
let root_dir_files = ["a.ts", "b.js", "c.tsx", "d.jsx"];
|
|
create_files(&root_dir_path, &root_dir_files);
|
|
|
|
let child_dir_path = root_dir_path.join("child");
|
|
let child_dir_files = ["e.mjs", "f.mjsx", ".foo.TS", "README.md"];
|
|
create_files(&child_dir_path, &child_dir_files);
|
|
|
|
let ignore_dir_path = root_dir_path.join("ignore");
|
|
let ignore_dir_files = ["g.d.ts", ".gitignore"];
|
|
create_files(&ignore_dir_path, &ignore_dir_files);
|
|
|
|
let result = collect_files(&[root_dir_path], &[ignore_dir_path], |path| {
|
|
// exclude dotfiles
|
|
path
|
|
.file_name()
|
|
.and_then(|f| f.to_str())
|
|
.map_or(false, |f| !f.starts_with('.'))
|
|
})
|
|
.unwrap();
|
|
let expected = [
|
|
"a.ts",
|
|
"b.js",
|
|
"e.mjs",
|
|
"f.mjsx",
|
|
"README.md",
|
|
"c.tsx",
|
|
"d.jsx",
|
|
];
|
|
for e in expected.iter() {
|
|
assert!(result.iter().any(|r| r.ends_with(e)));
|
|
}
|
|
assert_eq!(result.len(), expected.len());
|
|
}
|
|
|
|
#[test]
|
|
fn test_collect_specifiers() {
|
|
fn create_files(dir_path: &Path, files: &[&str]) {
|
|
std::fs::create_dir(dir_path).expect("Failed to create directory");
|
|
for f in files {
|
|
let path = dir_path.join(f);
|
|
std::fs::write(path, "").expect("Failed to create file");
|
|
}
|
|
}
|
|
|
|
// dir.ts
|
|
// ├── a.ts
|
|
// ├── b.js
|
|
// ├── child
|
|
// │ ├── e.mjs
|
|
// │ ├── f.mjsx
|
|
// │ ├── .foo.TS
|
|
// │ └── README.md
|
|
// ├── c.tsx
|
|
// ├── d.jsx
|
|
// └── ignore
|
|
// ├── g.d.ts
|
|
// └── .gitignore
|
|
|
|
let t = TempDir::new().expect("tempdir fail");
|
|
|
|
let root_dir_path = t.path().join("dir.ts");
|
|
let root_dir_files = ["a.ts", "b.js", "c.tsx", "d.jsx"];
|
|
create_files(&root_dir_path, &root_dir_files);
|
|
|
|
let child_dir_path = root_dir_path.join("child");
|
|
let child_dir_files = ["e.mjs", "f.mjsx", ".foo.TS", "README.md"];
|
|
create_files(&child_dir_path, &child_dir_files);
|
|
|
|
let ignore_dir_path = root_dir_path.join("ignore");
|
|
let ignore_dir_files = ["g.d.ts", ".gitignore"];
|
|
create_files(&ignore_dir_path, &ignore_dir_files);
|
|
|
|
let result = collect_specifiers(
|
|
vec![
|
|
"http://localhost:8080".to_string(),
|
|
root_dir_path.to_str().unwrap().to_string(),
|
|
"https://localhost:8080".to_string(),
|
|
],
|
|
&[ignore_dir_path],
|
|
|path| {
|
|
// exclude dotfiles
|
|
path
|
|
.file_name()
|
|
.and_then(|f| f.to_str())
|
|
.map_or(false, |f| !f.starts_with('.'))
|
|
},
|
|
)
|
|
.unwrap();
|
|
|
|
let root_dir_url = ModuleSpecifier::from_file_path(
|
|
canonicalize_path(&root_dir_path).unwrap(),
|
|
)
|
|
.unwrap()
|
|
.to_string();
|
|
let expected: Vec<ModuleSpecifier> = [
|
|
"http://localhost:8080",
|
|
&format!("{}/a.ts", root_dir_url),
|
|
&format!("{}/b.js", root_dir_url),
|
|
&format!("{}/c.tsx", root_dir_url),
|
|
&format!("{}/child/README.md", root_dir_url),
|
|
&format!("{}/child/e.mjs", root_dir_url),
|
|
&format!("{}/child/f.mjsx", root_dir_url),
|
|
&format!("{}/d.jsx", root_dir_url),
|
|
"https://localhost:8080",
|
|
]
|
|
.iter()
|
|
.map(|f| ModuleSpecifier::parse(f).unwrap())
|
|
.collect::<Vec<ModuleSpecifier>>();
|
|
|
|
assert_eq!(result, expected);
|
|
}
|
|
}
|