manifest-schema: Apply clippy::exhaustive_enums and

clippy::exhaustive_structs

tools/codegen/src/main.rs

@@ -431,11 +431,13 @@ fn main() -> Result<()> {
                 None => {}
             }
 
-            download_info.insert(platform, ManifestDownloadInfo {
-                url: Some(url),
+            download_info.insert(
+                platform,
+                ManifestDownloadInfo::new(
+                    Some(url),
                     etag,
                     hash,
-                bin: base_download_info.bin.as_ref().or(base_info.bin.as_ref()).map(|s| {
+                    base_download_info.bin.as_ref().or(base_info.bin.as_ref()).map(|s| {
                         s.map(|s| {
                             replace_vars(
                                 s,
@@ -447,7 +449,8 @@ fn main() -> Result<()> {
                             .unwrap()
                         })
                     }),
-            });
+                ),
+            );
             buf.clear();
         }
         if download_info.is_empty() {
@@ -503,10 +506,7 @@ fn main() -> Result<()> {
         if semver_version.pre.is_empty() {
             semver_versions.insert(semver_version.clone());
         }
-        manifests.map.insert(
-            reverse_semver,
-            ManifestRef::Real(Manifest { previous_stable_version: None, download_info }),
-        );
+        manifests.map.insert(reverse_semver, ManifestRef::Real(Manifest::new(download_info)));
 
         // update an existing manifests.json to avoid discarding work done in the event of a fetch error.
         if existing_manifest.is_some() && !version_req_given {
@@ -635,7 +635,7 @@ fn main() -> Result<()> {
     }
 
     let original_manifests = manifests.clone();
-    let mut template = Some(ManifestTemplate { download_info: BTreeMap::new() });
+    let mut template = Some(ManifestTemplate::default());
     'outer: for (version, manifest) in &mut manifests.map {
         let ManifestRef::Real(manifest) = manifest else {
             continue;
@@ -652,10 +652,10 @@ fn main() -> Result<()> {
                     break 'outer;
                 }
             } else {
-                t.download_info.insert(*platform, ManifestTemplateDownloadInfo {
-                    url: template_url,
-                    bin: template_bin,
-                });
+                t.download_info.insert(
+                    *platform,
+                    ManifestTemplateDownloadInfo::new(template_url, template_bin),
+                );
             }
         }
     }

tools/manifest-schema/CHANGELOG.md

@@ -12,6 +12,12 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 - Rename `ManifestDownloadInfo::checksum` field to `hash` to reduce manifest size.
 
+- Make `Version`, `Manifests`, `Manifest`, `ManifestDownloadInfo`, `ManifestTemplate`, `ManifestTemplateDownloadInfo`, and `HostPlatform` `#[non_exhaustive]`.
+
+- Add `Manifest::new`, `ManifestDownloadInfo::new`, and `ManifestTemplateDownloadInfo::new`.
+
+- Implement `Default` for `ManifestTemplate`.
+
 - Remove `BaseManifest` and related types since they are unrelated to public manifests.
 
 ## [0.1.1] - 2025-09-20

tools/manifest-schema/src/lib.rs

@@ -19,8 +19,8 @@ Structured access to the install-action manifests.
     missing_debug_implementations,
     // missing_docs,
     clippy::alloc_instead_of_core,
-    // clippy::exhaustive_enums,
-    // clippy::exhaustive_structs,
+    clippy::exhaustive_enums,
+    clippy::exhaustive_structs,
     clippy::impl_trait_in_params,
     clippy::std_instead_of_alloc,
     clippy::std_instead_of_core,
@@ -58,6 +58,7 @@ pub fn get_manifest_schema_branch_name() -> &'static str {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
+#[non_exhaustive]
 pub struct Version {
     pub major: Option<u64>,
     pub minor: Option<u64>,
@@ -195,6 +196,7 @@ impl<'de> Deserialize<'de> for Version {
 }
 
 #[derive(Debug, Clone, Default, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Manifests {
     pub rust_crate: Option<String>,
     pub template: Option<ManifestTemplate>,
@@ -206,12 +208,14 @@ pub struct Manifests {
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
+#[allow(clippy::exhaustive_enums)]
 pub enum ManifestRef {
     Ref { version: Version },
     Real(Manifest),
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct Manifest {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub previous_stable_version: Option<Version>,
@@ -219,7 +223,15 @@ pub struct Manifest {
     pub download_info: BTreeMap<HostPlatform, ManifestDownloadInfo>,
 }
 
+impl Manifest {
+    #[must_use]
+    pub fn new(download_info: BTreeMap<HostPlatform, ManifestDownloadInfo>) -> Self {
+        Self { previous_stable_version: None, download_info }
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ManifestDownloadInfo {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub url: Option<String>,
@@ -230,13 +242,27 @@ pub struct ManifestDownloadInfo {
     pub bin: Option<StringOrArray>,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+impl ManifestDownloadInfo {
+    #[must_use]
+    pub fn new(
+        url: Option<String>,
+        etag: String,
+        hash: String,
+        bin: Option<StringOrArray>,
+    ) -> Self {
+        Self { url, etag, hash, bin }
+    }
+}
+
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ManifestTemplate {
     #[serde(flatten)]
     pub download_info: BTreeMap<HostPlatform, ManifestTemplateDownloadInfo>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[non_exhaustive]
 pub struct ManifestTemplateDownloadInfo {
     pub url: String,
     /// Path to binaries in archive. Default to `${tool}${exe}`.
@@ -244,8 +270,16 @@ pub struct ManifestTemplateDownloadInfo {
     pub bin: Option<StringOrArray>,
 }
 
+impl ManifestTemplateDownloadInfo {
+    #[must_use]
+    pub fn new(url: String, bin: Option<StringOrArray>) -> Self {
+        Self { url, bin }
+    }
+}
+
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 #[serde(untagged)]
+#[allow(clippy::exhaustive_enums)]
 pub enum StringOrArray {
     String(String),
     Array(Vec<String>),
@@ -291,6 +325,7 @@ impl StringOrArray {
 // TODO: support musl with dynamic linking like wasmtime and cyclonedx's musl binaries.
 #[allow(non_camel_case_types)]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
+#[non_exhaustive]
 pub enum HostPlatform {
     x86_64_linux_gnu,
     x86_64_linux_musl,