fix(a lot of things): bump to v0.4.0

rustdx-cmd:
* 移除所有异步依赖，因为请求量很少，不需要引入复杂的代码
* 移除所有不需要的代码和依赖（使用 cargo-udeps 检测到未使用的依赖）

Author: zjp-CN

Cargo.lock

@@ -1,7 +1,7 @@
 [package]
 name        = "rustdx"
-version     = "0.3.0"
-edition     = "2018"
+version     = "0.4.0"
+edition     = "2021"
 license     = "MIT"
 description = "受 pytdx 启发的 A 股数据获取库"
 repository  = "https://github.com/zjp-CN/rustdx"

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name        = "rustdx-cmd"
-version     = "0.3.0"
-edition     = "2018"
+version     = "0.4.0"
+edition     = "2021"
 license     = "MIT"
 build       = "build.rs"
 readme      = "../README.md"
@@ -15,31 +15,29 @@ exclude     = [
 
 [dependencies]
 anyhow   = "1"
-argh     = {version = "0.1" }
-calamine = {version = "0.19"}
-futures  = {version = "0.3" }
-tokio    = {version = "1", features = ["rt-multi-thread", "macros"]   }
-# rustdx   = {path    = "../" }
-reqwest  = {version = "0.11"}
-bytes    = {version = "1.1" }
-csv      = {version = "1.1" }
-log      = {version = "0.4" }
-chrono   = {version = "0.4" }
-serde_json  = {version = "1"}
-lazy_static = {version = "1"}
-mini-redis  = {version = "0.4"}
-subprocess  = {version = "0.2"}
-simplelog   = {version ="0.12"}
-miniz_oxide = {version ="0.7"}
+argh     = "0.1"
+calamine = "0.19"
+csv      = "1.1"
+log      = "0.4"
+chrono   = "0.4"
+serde_json  = "1"
+lazy_static = "1"
+subprocess  = "0.2"
+miniz_oxide = "0.7"
 
 [dependencies.rustdx]
-version  = "0.3.0"
+version  = "0.4.0"
 path = "../"
 
 [dependencies.serde]
 version  = "1"
 features = ["derive"]
 
+[dependencies.ureq]
+version = "2"
+default_features = false
+features = ["rustls"] 
+
 [[bin]]
 name = "rustdx"
 path = "src/main.rs"

rustdx-cmd/Cargo.toml

@@ -14,13 +14,13 @@ fn example() -> Result<(), Box<dyn Error>> {
         .filter_map(|f| f.ok())
         .map(|f: Factor| (f.code.clone(), f))
         .collect();
-    println!("{:?}", hm);
+    println!("{hm:?}");
     Ok(())
 }
 
 fn main() {
     if let Err(err) = example() {
-        println!("error running example: {}", err);
+        println!("error running example: {err}");
         process::exit(1);
     }
 }

rustdx-cmd/examples/clickhouse-cmd.rs

@@ -12,27 +12,22 @@ fn main() -> Result<()> {
     read_excel("../assets/xlsx/主板A股-sse.xlsx", Sse)?;
     read_excel("../assets/xlsx/主板A股-sse.xls", Sse)?;
 
-    let rt = tokio::runtime::Runtime::new()?;
-    // rt.block_on(async {
-    //       // get_xlsx(Sse).await?;
-    //       get_xlsx(Szse).await?;
-    //       Ok::<(), anyhow::Error>(())
-    //   })?;
-    rt.block_on(get_xlsx(Szse))?;
+    get_xlsx(Szse)?;
     read_excel("../assets/xlsx/szse.xlsx", Szse)?;
 
     Ok(())
 }
 
 /// Sse 股票列表数据暂时无法直接获取到，而且获取到的 xls 签名不是 ole ，无法解析。
 /// 所以只能手动下载，用 excel 保存为 xlsx 或 xls 。
-async fn get_xlsx(ex: Exchange) -> Result<()> {
+fn get_xlsx(ex: Exchange) -> Result<()> {
     let (url, fname) = match ex{
         Exchange::Szse=>("http://www.szse.cn/api/report/ShowReport?SHOWTYPE=xlsx&CATALOGID=1110&TABKEY=tab1&random=0.8587844061443386","../assets/xlsx/szse.xlsx"),
         Exchange::Sse => ("http://query.sse.com.cn/security/stock/downloadStockListFile.do?csrcCode=&stockCode=&areaName=&stockType=1", "../assets/xlsx/sse.xls")
     };
-    let bytes = reqwest::get(url).await?.bytes().await?;
-    std::fs::write(fname, bytes)?;
+    let buf = &mut Vec::with_capacity(1 << 20);
+    ureq::get(url).call()?.into_reader().read_to_end(buf)?;
+    std::fs::write(fname, buf)?;
     Ok(())
 }
 
@@ -44,10 +39,10 @@ enum Exchange {
     Szse,
 }
 
-type Reader = std::io::BufReader<std::fs::File>;
-fn read_excel(path: &str, ex: Exchange) -> Result<Sheets<Reader>> {
+type FsReader = std::io::BufReader<std::fs::File>;
+fn read_excel(path: &str, ex: Exchange) -> Result<Sheets<FsReader>> {
     let now = Instant::now();
-    let mut workbook = open_workbook_auto(&path)?;
+    let mut workbook = open_workbook_auto(path)?;
     println!(
         "{:30}：{} s",
         path,
@@ -90,7 +85,7 @@ const fn match_ex(ex: Exchange) -> usize {
 }
 
 /// 每个单元格被解析的类型可能会不一样，所以把股票代码统一转化成字符型
-fn get_string<'a>(cell: &'a DataType) -> std::borrow::Cow<'a, str> {
+fn get_string(cell: &DataType) -> std::borrow::Cow<'_, str> {
     match cell {
         DataType::Int(x) => x.to_string().into(),
         DataType::Float(x) => (*x as i64).to_string().into(),