mirror of
https://github.com/denoland/deno.git
synced 2024-11-23 15:16:54 -05:00
260 lines
7.5 KiB
Rust
260 lines
7.5 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use crate::args::CompileFlags;
|
|
use crate::args::Flags;
|
|
use crate::factory::CliFactory;
|
|
use crate::standalone::is_standalone_binary;
|
|
use crate::util::path::path_has_trailing_slash;
|
|
use deno_core::anyhow::bail;
|
|
use deno_core::anyhow::Context;
|
|
use deno_core::error::generic_error;
|
|
use deno_core::error::AnyError;
|
|
use deno_core::resolve_url_or_path;
|
|
use deno_runtime::colors;
|
|
use std::path::Path;
|
|
use std::path::PathBuf;
|
|
use std::sync::Arc;
|
|
|
|
use super::installer::infer_name_from_url;
|
|
|
|
pub async fn compile(
|
|
flags: Flags,
|
|
compile_flags: CompileFlags,
|
|
) -> Result<(), AnyError> {
|
|
let factory = CliFactory::from_flags(flags).await?;
|
|
let cli_options = factory.cli_options();
|
|
let module_graph_builder = factory.module_graph_builder().await?;
|
|
let parsed_source_cache = factory.parsed_source_cache()?;
|
|
let binary_writer = factory.create_compile_binary_writer().await?;
|
|
let module_specifier = cli_options.resolve_main_module()?;
|
|
let module_roots = {
|
|
let mut vec = Vec::with_capacity(compile_flags.include.len() + 1);
|
|
vec.push(module_specifier.clone());
|
|
for side_module in &compile_flags.include {
|
|
vec.push(resolve_url_or_path(side_module, cli_options.initial_cwd())?);
|
|
}
|
|
vec
|
|
};
|
|
|
|
let output_path = resolve_compile_executable_output_path(
|
|
&compile_flags,
|
|
cli_options.initial_cwd(),
|
|
)
|
|
.await?;
|
|
|
|
let graph = Arc::try_unwrap(
|
|
module_graph_builder
|
|
.create_graph_and_maybe_check(module_roots)
|
|
.await?,
|
|
)
|
|
.unwrap();
|
|
|
|
let parser = parsed_source_cache.as_capturing_parser();
|
|
let eszip = eszip::EszipV2::from_graph(graph, &parser, Default::default())?;
|
|
|
|
log::info!(
|
|
"{} {} to {}",
|
|
colors::green("Compile"),
|
|
module_specifier.to_string(),
|
|
output_path.display(),
|
|
);
|
|
validate_output_path(&output_path)?;
|
|
|
|
let mut file = std::fs::File::create(&output_path)?;
|
|
binary_writer
|
|
.write_bin(
|
|
&mut file,
|
|
eszip,
|
|
&module_specifier,
|
|
&compile_flags,
|
|
cli_options,
|
|
)
|
|
.await
|
|
.with_context(|| format!("Writing {}", output_path.display()))?;
|
|
drop(file);
|
|
|
|
// set it as executable
|
|
#[cfg(unix)]
|
|
{
|
|
use std::os::unix::fs::PermissionsExt;
|
|
let perms = std::fs::Permissions::from_mode(0o777);
|
|
std::fs::set_permissions(output_path, perms)?;
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// This function writes out a final binary to specified path. If output path
|
|
/// is not already standalone binary it will return error instead.
|
|
fn validate_output_path(output_path: &Path) -> Result<(), AnyError> {
|
|
if output_path.exists() {
|
|
// If the output is a directory, throw error
|
|
if output_path.is_dir() {
|
|
bail!(
|
|
concat!(
|
|
"Could not compile to file '{}' because a directory exists with ",
|
|
"the same name. You can use the `--output <file-path>` flag to ",
|
|
"provide an alternative name."
|
|
),
|
|
output_path.display()
|
|
);
|
|
}
|
|
|
|
// Make sure we don't overwrite any file not created by Deno compiler because
|
|
// this filename is chosen automatically in some cases.
|
|
if !is_standalone_binary(output_path) {
|
|
bail!(
|
|
concat!(
|
|
"Could not compile to file '{}' because the file already exists ",
|
|
"and cannot be overwritten. Please delete the existing file or ",
|
|
"use the `--output <file-path>` flag to provide an alternative name."
|
|
),
|
|
output_path.display()
|
|
);
|
|
}
|
|
|
|
// Remove file if it was indeed a deno compiled binary, to avoid corruption
|
|
// (see https://github.com/denoland/deno/issues/10310)
|
|
std::fs::remove_file(output_path)?;
|
|
} else {
|
|
let output_base = &output_path.parent().unwrap();
|
|
if output_base.exists() && output_base.is_file() {
|
|
bail!(
|
|
concat!(
|
|
"Could not compile to file '{}' because its parent directory ",
|
|
"is an existing file. You can use the `--output <file-path>` flag to ",
|
|
"provide an alternative name.",
|
|
),
|
|
output_base.display(),
|
|
);
|
|
}
|
|
std::fs::create_dir_all(output_base)?;
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
async fn resolve_compile_executable_output_path(
|
|
compile_flags: &CompileFlags,
|
|
current_dir: &Path,
|
|
) -> Result<PathBuf, AnyError> {
|
|
let module_specifier =
|
|
resolve_url_or_path(&compile_flags.source_file, current_dir)?;
|
|
|
|
let mut output = compile_flags.output.clone();
|
|
|
|
if let Some(out) = output.as_ref() {
|
|
if path_has_trailing_slash(out) {
|
|
if let Some(infer_file_name) = infer_name_from_url(&module_specifier)
|
|
.await
|
|
.map(PathBuf::from)
|
|
{
|
|
output = Some(out.join(infer_file_name));
|
|
}
|
|
} else {
|
|
output = Some(out.to_path_buf());
|
|
}
|
|
}
|
|
|
|
if output.is_none() {
|
|
output = infer_name_from_url(&module_specifier)
|
|
.await
|
|
.map(PathBuf::from)
|
|
}
|
|
|
|
output.ok_or_else(|| generic_error(
|
|
"An executable name was not provided. One could not be inferred from the URL. Aborting.",
|
|
)).map(|output| {
|
|
get_os_specific_filepath(output, &compile_flags.target)
|
|
})
|
|
}
|
|
|
|
fn get_os_specific_filepath(
|
|
output: PathBuf,
|
|
target: &Option<String>,
|
|
) -> PathBuf {
|
|
let is_windows = match target {
|
|
Some(target) => target.contains("windows"),
|
|
None => cfg!(windows),
|
|
};
|
|
if is_windows && output.extension().unwrap_or_default() != "exe" {
|
|
if let Some(ext) = output.extension() {
|
|
// keep version in my-exe-0.1.0 -> my-exe-0.1.0.exe
|
|
output.with_extension(format!("{}.exe", ext.to_string_lossy()))
|
|
} else {
|
|
output.with_extension("exe")
|
|
}
|
|
} else {
|
|
output
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
pub use super::*;
|
|
|
|
#[tokio::test]
|
|
async fn resolve_compile_executable_output_path_target_linux() {
|
|
let path = resolve_compile_executable_output_path(
|
|
&CompileFlags {
|
|
source_file: "mod.ts".to_string(),
|
|
output: Some(PathBuf::from("./file")),
|
|
args: Vec::new(),
|
|
target: Some("x86_64-unknown-linux-gnu".to_string()),
|
|
include: vec![],
|
|
},
|
|
&std::env::current_dir().unwrap(),
|
|
)
|
|
.await
|
|
.unwrap();
|
|
|
|
// no extension, no matter what the operating system is
|
|
// because the target was specified as linux
|
|
// https://github.com/denoland/deno/issues/9667
|
|
assert_eq!(path.file_name().unwrap(), "file");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn resolve_compile_executable_output_path_target_windows() {
|
|
let path = resolve_compile_executable_output_path(
|
|
&CompileFlags {
|
|
source_file: "mod.ts".to_string(),
|
|
output: Some(PathBuf::from("./file")),
|
|
args: Vec::new(),
|
|
target: Some("x86_64-pc-windows-msvc".to_string()),
|
|
include: vec![],
|
|
},
|
|
&std::env::current_dir().unwrap(),
|
|
)
|
|
.await
|
|
.unwrap();
|
|
assert_eq!(path.file_name().unwrap(), "file.exe");
|
|
}
|
|
|
|
#[test]
|
|
fn test_os_specific_file_path() {
|
|
fn run_test(path: &str, target: Option<&str>, expected: &str) {
|
|
assert_eq!(
|
|
get_os_specific_filepath(
|
|
PathBuf::from(path),
|
|
&target.map(|s| s.to_string())
|
|
),
|
|
PathBuf::from(expected)
|
|
);
|
|
}
|
|
|
|
if cfg!(windows) {
|
|
run_test("C:\\my-exe", None, "C:\\my-exe.exe");
|
|
run_test("C:\\my-exe.exe", None, "C:\\my-exe.exe");
|
|
run_test("C:\\my-exe-0.1.2", None, "C:\\my-exe-0.1.2.exe");
|
|
} else {
|
|
run_test("my-exe", Some("linux"), "my-exe");
|
|
run_test("my-exe-0.1.2", Some("linux"), "my-exe-0.1.2");
|
|
}
|
|
|
|
run_test("C:\\my-exe", Some("windows"), "C:\\my-exe.exe");
|
|
run_test("C:\\my-exe.exe", Some("windows"), "C:\\my-exe.exe");
|
|
run_test("C:\\my-exe.0.1.2", Some("windows"), "C:\\my-exe.0.1.2.exe");
|
|
run_test("my-exe-0.1.2", Some("linux"), "my-exe-0.1.2");
|
|
}
|
|
}
|