feat(main): add json for kube version (#1)

Signed-off-by: cuisongliu <[email protected]>

Cargo.toml

@@ -21,13 +21,15 @@ anyhow = "1.0.95"
 reqwest = "0.12.9"
 pulldown-cmark = "0.12.2"
 serde_json = "1.0"
+linked-hash-map = "0.5.6"
 [build-dependencies]
 reqwest = "0.12.5"
 tokio = { version = "1.0.0", features = ["rt", "rt-multi-thread", "macros"] }
 anyhow = "1.0.95"
 pulldown-cmark = "0.12.2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1.0"
+linked-hash-map = "0.5"
 [profile.release]
 lto = true
 strip = true

build.rs

@@ -3,7 +3,7 @@ use pulldown_cmark::HeadingLevel::H1;
 use pulldown_cmark::{Event, Options, Parser, Tag};
 #[allow(clippy::single_component_path_imports)]
 use reqwest;
-use serde_json as json;
+use std::collections::BTreeMap;
 use std::fs::File;
 
 #[tokio::main]
@@ -12,7 +12,7 @@ async fn main() -> anyhow::Result<(), Error> {
         "1.16", "1.17", "1.18", "1.19", "1.20", "1.21", "1.22", "1.23", "1.24", "1.25", "1.26",
         "1.27", "1.28", "1.29", "1.30", "1.31",
     ];
-    let mut versions = Vec::new();
+    let mut versions = BTreeMap::new();
     for version in _support_versions {
         let url = format!(
             "https://raw.githubusercontent.com/kubernetes/kubernetes/refs/heads/master/CHANGELOG/CHANGELOG-{}.md",
@@ -23,10 +23,10 @@ async fn main() -> anyhow::Result<(), Error> {
         let body = resp.text().await?;
         let h1 = parse_md(&body)?;
         println!("cargo:warning=fetch version is {:?}", h1);
-        versions.push(h1);
+        versions.insert(version.to_string(), h1);
     }
     let file = File::create("files/kube_versions.json")?;
-    json::to_writer(&file, &versions)?;
+    serde_json::to_writer_pretty(file, &versions)?;
     Ok(())
 }
 #[allow(clippy::redundant_guards)]

src/main.rs

@@ -21,12 +21,14 @@ async fn main() -> anyhow::Result<()> {
 
 #[cfg(test)]
 mod tests {
+    use std::collections::BTreeMap;
+
     #[test]
     fn test_file() -> anyhow::Result<()> {
         let asset = super::Asset::get("kube_versions.json").unwrap();
-        let s = serde_json::from_slice::<Vec<Vec<String>>>(&asset.data)?;
-        for v in s {
-            assert_ne!(v.len(), 0);
+        let s = serde_json::from_slice::<BTreeMap<String, Vec<String>>>(&asset.data)?;
+        for (_key, value) in s {
+            assert_ne!(value.len(), 0);
         }
         Ok(())
     }