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cursor-api/build.rs
2025-07-27 09:04:19 +08:00

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#[cfg(not(any(feature = "use-minified")))]
use sha2::{Digest, Sha256};
#[cfg(not(any(feature = "use-minified")))]
use std::collections::HashMap;
#[cfg(not(any(feature = "use-minified")))]
use std::fs;
#[cfg(not(debug_assertions))]
#[cfg(feature = "__preview")]
use std::fs::File;
use std::io::Result;
#[cfg(not(debug_assertions))]
#[cfg(feature = "__preview")]
use std::io::{Read, Write};
#[cfg(not(any(feature = "use-minified")))]
use std::path::Path;
#[cfg(not(any(feature = "use-minified")))]
use std::path::PathBuf;
#[cfg(not(any(feature = "use-minified")))]
use std::process::Command;
// 支持的文件类型
#[cfg(not(any(feature = "use-minified")))]
const SUPPORTED_EXTENSIONS: [&str; 4] = ["html", "js", "css", "md"];
#[cfg(not(any(feature = "use-minified")))]
fn check_and_install_deps() -> Result<()> {
let scripts_dir = Path::new("scripts");
let node_modules = scripts_dir.join("node_modules");
if !node_modules.exists() {
println!("cargo:warning=Installing minifier dependencies...");
let status = Command::new("npm")
.current_dir(scripts_dir)
.arg("install")
.status()?;
if !status.success() {
panic!("Failed to install npm dependencies");
}
println!("cargo:warning=Dependencies installed successfully");
}
Ok(())
}
#[cfg(not(any(feature = "use-minified")))]
fn get_files_hash() -> Result<HashMap<PathBuf, String>> {
let mut file_hashes = HashMap::new();
let static_dir = Path::new("static");
// 首先处理 README.md
let readme_path = Path::new("README.md");
if readme_path.exists() {
let content = fs::read(readme_path)?;
let hash = format!("{:x}", Sha256::new().chain_update(&content).finalize());
file_hashes.insert(readme_path.to_path_buf(), hash);
}
if static_dir.exists() {
for entry in fs::read_dir(static_dir)? {
let entry = entry?;
let path = entry.path();
// 检查是否是支持的文件类型,且不是已经压缩的文件
if let Some(ext) = path.extension().and_then(|e| e.to_str())
&& SUPPORTED_EXTENSIONS.contains(&ext)
&& !path.to_string_lossy().contains(".min.")
{
let content = fs::read(&path)?;
let hash = format!("{:x}", Sha256::new().chain_update(&content).finalize());
file_hashes.insert(path, hash);
}
}
}
Ok(file_hashes)
}
#[cfg(not(any(feature = "use-minified")))]
fn load_saved_hashes() -> Result<HashMap<PathBuf, String>> {
let hash_file = Path::new("scripts/.asset-hashes.json");
if hash_file.exists() {
let content = fs::read_to_string(hash_file)?;
let hash_map: HashMap<String, String> = serde_json::from_str(&content)?;
Ok(hash_map
.into_iter()
.map(|(k, v)| (PathBuf::from(k), v))
.collect())
} else {
Ok(HashMap::new())
}
}
#[cfg(not(any(feature = "use-minified")))]
fn save_hashes(hashes: &HashMap<PathBuf, String>) -> Result<()> {
let hash_file = Path::new("scripts/.asset-hashes.json");
let string_map: HashMap<String, String> = hashes
.iter()
.map(|(k, v)| (k.to_string_lossy().into_owned(), v.clone()))
.collect();
let content = serde_json::to_string_pretty(&string_map)?;
fs::write(hash_file, content)?;
Ok(())
}
#[cfg(not(any(feature = "use-minified")))]
fn minify_assets() -> Result<()> {
// 获取现有文件的哈希
let current_hashes = get_files_hash()?;
if current_hashes.is_empty() {
println!("cargo:warning=No files to minify");
return Ok(());
}
// 加载保存的哈希值
let saved_hashes = load_saved_hashes()?;
// 找出需要更新的文件
let files_to_update: Vec<_> = current_hashes
.iter()
.filter(|(path, current_hash)| {
let is_readme = path.file_name().is_some_and(|f| f == "README.md");
let ext = path.extension().and_then(|e| e.to_str()).unwrap_or("");
// 为 README.md 和其他文件使用不同的输出路径检查
let min_path = if is_readme {
PathBuf::from("static/readme.min.html")
} else {
path.with_file_name(format!(
"{}.min.{}",
path.file_stem().unwrap().to_string_lossy(),
ext
))
};
// 检查压缩/转换后的文件是否存在
if !min_path.exists() {
return true;
}
// 检查原始文件是否发生变化
saved_hashes.get(*path) != Some(*current_hash)
})
.map(|(path, _)| path.file_name().unwrap().to_string_lossy().into_owned())
.collect();
if files_to_update.is_empty() {
println!("cargo:warning=No files need to be updated");
return Ok(());
}
println!("cargo:warning=Minifying {} files...", files_to_update.len());
println!("cargo:warning={}", files_to_update.join(" "));
// 运行压缩脚本
let status = Command::new("node")
.arg("scripts/minify.js")
.args(&files_to_update)
.status()?;
if !status.success() {
panic!("Asset minification failed");
}
// 保存新的哈希值
save_hashes(&current_hashes)?;
Ok(())
}
include!("build_info.rs");
#[cfg(feature = "__protoc")]
macro_rules! proto_attributes {
(config: $config:expr, paths: $paths:expr, attributes: [$($attr:expr),* $(,)?]) => {
for path in $paths {
$(
$config.type_attribute(path, $attr);
)*
}
};
}
fn main() -> Result<()> {
// 更新版本号 - 只在 release 构建时执行
#[cfg(all(not(debug_assertions), feature = "__preview"))]
update_version()?;
#[cfg(feature = "__protoc")]
{
// Proto 文件处理
println!("cargo:rerun-if-changed=src/core/aiserver/v1/lite.proto");
println!("cargo:rerun-if-changed=src/core/config/key.proto");
// 获取环境变量 PROTOC 并创建配置
let mut config = prost_build::Config::new();
// 检查环境变量是否设置
match std::env::var_os("PROTOC") {
Some(path) => {
// 有环境变量时直接配置
config.protoc_executable(PathBuf::from(path));
}
None => {
// 无环境变量时输出警告,使用默认 protoc
println!(
"cargo:warning=PROTOC environment variable not set, using default protoc."
);
// 这里不需要额外操作prost-build 会自动使用默认的 protoc
}
}
// config.type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]");
// config.enum_attribute(".aiserver.v1", "#[allow(clippy::enum_variant_names)]");
for p in [
".aiserver.v1.CppSessionEvent.event.git_context_event",
".aiserver.v1.CppTimelineEvent.v.event",
".aiserver.v1.StreamAiLintBugResponse.response.bug",
".aiserver.v1.StreamChatToolformerResponse.response_type.tool_action",
".aiserver.v1.TaskStreamLogResponse.response.streamed_log_item",
".aiserver.v1.StreamUnifiedChatRequestWithTools.request.stream_unified_chat_request",
".aiserver.v1.StreamUnifiedChatRequestWithTools.request.client_side_tool_v2_result",
".aiserver.v1.StreamUnifiedChatResponseWithTools.response.client_side_tool_v2_call",
".aiserver.v1.StreamUnifiedChatResponseWithTools.response.stream_unified_chat_response",
] {
config.boxed(p);
}
proto_attributes! {
config: config,
paths: [
".aiserver.v1.CursorPosition",
".aiserver.v1.SimplestRange",
".aiserver.v1.SimpleRange",
".aiserver.v1.LineRange",
".aiserver.v1.CursorRange",
".aiserver.v1.Diagnostic",
".aiserver.v1.BM25Chunk",
".aiserver.v1.CurrentFileInfo",
".aiserver.v1.DataframeInfo",
".aiserver.v1.LinterError",
".aiserver.v1.LinterErrors",
".aiserver.v1.LspSubgraphPosition",
".aiserver.v1.LspSubgraphRange",
".aiserver.v1.LspSubgraphContextItem",
".aiserver.v1.LspSubgraphFullContext",
".aiserver.v1.FSUploadFileRequest",
".aiserver.v1.FilesyncUpdateWithModelVersion",
".aiserver.v1.SingleUpdateRequest",
".aiserver.v1.FSSyncFileRequest",
".aiserver.v1.CppIntentInfo",
".aiserver.v1.LspSuggestion",
".aiserver.v1.LspSuggestedItems",
".aiserver.v1.StreamCppRequest",
".aiserver.v1.CppConfigRequest",
".aiserver.v1.AdditionalFile",
".aiserver.v1.AvailableCppModelsRequest",
".aiserver.v1.CppFileDiffHistory",
".aiserver.v1.CppContextItem",
".aiserver.v1.CppParameterHint",
".aiserver.v1.IRange",
".aiserver.v1.BlockDiffPatch",
".aiserver.v1.AvailableModelsRequest",
],
attributes: [
"#[derive(::serde::Deserialize)]",
]
}
proto_attributes! {
config: config,
paths: &[
".aiserver.v1.LineRange",
".aiserver.v1.FSUploadErrorType",
".aiserver.v1.FSSyncErrorType",
".aiserver.v1.FSUploadFileResponse",
".aiserver.v1.FSSyncFileResponse",
".aiserver.v1.StreamCppResponse",
".aiserver.v1.CppConfigResponse",
".aiserver.v1.AvailableCppModelsResponse",
".aiserver.v1.AvailableModelsResponse",
],
attributes: [
"#[derive(::serde::Serialize)]",
]
}
config
.compile_protos(
&["src/core/aiserver/v1/lite.proto"],
&["src/core/aiserver/v1/"],
)
.unwrap();
config
.compile_protos(&["src/core/config/key.proto"], &["src/core/config/"])
.unwrap();
}
// 静态资源文件处理
println!("cargo:rerun-if-changed=scripts/minify.js");
println!("cargo:rerun-if-changed=scripts/package.json");
println!("cargo:rerun-if-changed=static/api.html");
println!("cargo:rerun-if-changed=static/build_key.html");
println!("cargo:rerun-if-changed=static/config.html");
println!("cargo:rerun-if-changed=static/logs.html");
println!("cargo:rerun-if-changed=static/proxies.html");
println!("cargo:rerun-if-changed=static/shared-styles.css");
println!("cargo:rerun-if-changed=static/shared.js");
println!("cargo:rerun-if-changed=static/tokens.html");
println!("cargo:rerun-if-changed=README.md");
// 只在release模式下监控VERSION文件变化
#[cfg(not(debug_assertions))]
#[cfg(feature = "__preview")]
println!("cargo:rerun-if-changed=VERSION");
#[cfg(not(any(feature = "use-minified")))]
{
// 检查并安装依赖
check_and_install_deps()?;
// 运行资源压缩
minify_assets()?;
}
// 生成构建信息文件
generate_build_info()?;
Ok(())
}