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Use ureq to download node.lib

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This commit is contained in:
adumbidiot 2020-10-30 17:57:28 -07:00
parent b0e7fc5ecf
commit 7862726e84
2 changed files with 28 additions and 16 deletions
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3
build/Cargo.toml
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@ -11,3 +11,6 @@ version = "0.2.1"
[dependencies]
cfg-if = "1.0"
[target.'cfg(windows)'.dependencies]
ureq = { version = "1.5.0", default-features = false, features = [ "native-tls" ] }

41
build/src/lib.rs
View file

@ -8,25 +8,34 @@ cfg_if! {
if #[cfg(windows)] {
use std::fs::{create_dir, metadata, write};
use std::path::PathBuf;
use std::io::Read;
fn download_node_lib() -> Vec<u8> {
let script = format!("
require('https').get('https://nodejs.org/dist/' + process.version + '/win-x64/node.lib', (res) => {{
res.pipe(process.stdout)
}})");
fn get_node_version() -> std::io::Result<String> {
let output = Command::new("node").arg("-v").output()?;
let stdout_str = String::from_utf8_lossy(&output.stdout);
Command::new("node")
.arg("-e")
.arg(script)
.output()
.expect("Download node.lib failed")
.stdout
// version should not have a leading "v" or trailing whitespace
Ok(stdout_str.trim().trim_start_matches('v').to_string())
}
fn download_node_lib(version: &str) -> Vec<u8> {
let url = format!("https://nodejs.org/dist/v{version}/win-x64/node.lib", version = version);
let response = ureq::get(&url).call();
if let Some(error) = response.synthetic_error() {
panic!("Failed to download node.lib: {:#?}", error);
}
let mut reader = response.into_reader();
let mut bytes = vec![];
reader.read_to_end(&mut bytes).unwrap();
bytes
}
pub fn setup() {
let node_full_version =
String::from_utf8(Command::new("node").arg("-v").output().unwrap().stdout).unwrap();
let trim_node_full_version = node_full_version.trim_end();
let node_version = get_node_version().expect("Failed to determine nodejs version");
let mut node_lib_file_dir =
PathBuf::from(String::from_utf8(Command::new("node").arg("-e").arg("console.log(require('os').homedir())").output().unwrap().stdout).unwrap().trim_end().to_owned());
@ -43,10 +52,10 @@ cfg_if! {
let link_search_dir = node_lib_file_dir.clone();
node_lib_file_dir.push(format!("node-{}.lib", trim_node_full_version));
node_lib_file_dir.push(format!("node-{}.lib", node_version));
if let Err(_) = metadata(&node_lib_file_dir) {
let node_lib = download_node_lib();
let node_lib = download_node_lib(&node_version);
write(&node_lib_file_dir, &node_lib).expect(&format!("Could not save file to {}", node_lib_file_dir.to_str().unwrap()));
}
println!(