fix: simplify & improve build script code

Author: hstove

libsigner/src/libsigner.rs

@@ -89,8 +89,5 @@ lazy_static! {
 #[test]
 fn test_version_string() {
     let version = VERSION_STRING.to_string();
-    assert_eq!(
-        version.contains(format!("stacks-signer {}", STACKS_SIGNER_VERSION).as_str()),
-        true
-    );
+    assert!(version.contains(format!("stacks-signer {}", STACKS_SIGNER_VERSION).as_str()));
 }

stacks-common/build.rs

@@ -4,40 +4,30 @@ use std::{env, fs};
 use toml::Value;
 
 fn main() {
-    let toml_content =
-        fs::read_to_string("../versions.toml").expect("Failed to read versions.toml");
+    let toml_file = "../versions.toml";
+    let toml_content = fs::read_to_string(toml_file).expect("Failed to read versions.toml");
 
     let config: Value = toml::from_str(&toml_content).expect("Failed to parse TOML");
 
     let mut rust_code = String::from("// Auto-generated code from versions.toml\n\n");
 
-    match config {
-        Value::Table(table) => {
-            for (key, val) in table {
-                match val {
-                    Value::String(s) => {
-                        let const_value = format!("\"{}\"", s);
-                        rust_code.push_str(&format!(
-                            "pub const {}: &str = {};\n",
-                            key.to_uppercase(),
-                            const_value
-                        ));
-                    }
-                    _ => {
-                        panic!("Invalid value type in versions.toml: {:?}", val);
-                    }
-                };
-            }
-        }
-        _ => {
-            panic!("Invalid value type in versions.toml: {:?}", config);
-        }
+    let Value::Table(table) = config else {
+        panic!("Invalid value type in versions.toml: {config:?}");
+    };
+    for (key, val) in table {
+        let Value::String(s) = val else {
+            panic!("Invalid value type in versions.toml: {val:?}");
+        };
+        rust_code.push_str(&format!(
+            "pub const {}: &str = {s:?};\n",
+            key.to_uppercase()
+        ));
     }
 
     let out_dir = env::var_os("OUT_DIR").unwrap();
     let dest_path = Path::new(&out_dir).join("versions.rs");
     fs::write(&dest_path, rust_code).expect("Failed to write generated code");
 
     // Tell Cargo to rerun this script if the TOML file changes
-    println!("cargo:rerun-if-changed=../versions.toml");
+    println!("cargo:rerun-if-changed={toml_file}");
 }

versions.toml

@@ -1,4 +1,4 @@
 # Update these values when a new release is created.
 # `stacks-common/build.rs` will automatically update `versions.rs` with these values.
-stacks_node_version = "3.1.0.0.2"
-stacks_signer_version = "3.1.0.0.2.0"
+stacks_node_version = "3.1.0.0.4"
+stacks_signer_version = "3.1.0.0.4.0"