From da60b22a6a55ae7fee68b4c4a4ea03bea76ce077 Mon Sep 17 00:00:00 2001
From: Deepak singh <deepak8858@example.com>
Date: Wed, 1 Apr 2026 09:34:31 +0000
Subject: [PATCH] fix: centralize versioning across Rust and Lua (closes #175)

---
 .../extensions/kissmp/ui/tabs/server_list.lua |  3 +-
 KISSMultiplayer/lua/ge/extensions/network.lua |  5 +--
 shared/Cargo.toml                             |  1 +
 shared/build.rs                               | 36 +++++++++++++++++++
 shared/src/lib.rs                             |  4 +--
 shared/src/version_gen.rs                     |  3 ++
 6 files changed, 47 insertions(+), 5 deletions(-)
 create mode 100644 shared/build.rs
 create mode 100644 shared/src/version_gen.rs

diff --git a/KISSMultiplayer/lua/ge/extensions/kissmp/ui/tabs/server_list.lua b/KISSMultiplayer/lua/ge/extensions/kissmp/ui/tabs/server_list.lua
index c2508d01..6724ccfb 100644
--- a/KISSMultiplayer/lua/ge/extensions/kissmp/ui/tabs/server_list.lua
+++ b/KISSMultiplayer/lua/ge/extensions/kissmp/ui/tabs/server_list.lua
@@ -1,7 +1,8 @@
 local M = {}
 local imgui = ui_imgui
 local http = require("socket.http")
-local VERSION_PRTL = "0.7.1"
+local version = require("lua/ge/extensions/version")
+local VERSION_PRTL = version.VERSION_STR
 
 local filter_servers_notfull = imgui.BoolPtr(false)
 local filter_servers_notempty = imgui.BoolPtr(false)
diff --git a/KISSMultiplayer/lua/ge/extensions/network.lua b/KISSMultiplayer/lua/ge/extensions/network.lua
index b4ccb728..906e725d 100644
--- a/KISSMultiplayer/lua/ge/extensions/network.lua
+++ b/KISSMultiplayer/lua/ge/extensions/network.lua
@@ -1,6 +1,7 @@
 local M = {}
 
-M.VERSION_STR = "0.7.1"
+local version = require("lua/ge/extensions/version")
+M.VERSION_STR = version.VERSION_STR
 M.is_server_public = false
 
 M.downloads = {}
@@ -337,7 +338,7 @@ local function connect(addr, player_name, is_public)
       name = player_name,
       secret = generate_secret(server_info.server_identifier),
       steamid64 = steamid64,
-      client_version = {0, 7}
+      client_version = version.VERSION
     }
   }
   send_data(client_info, true)
diff --git a/shared/Cargo.toml b/shared/Cargo.toml
index 35672ff7..67861547 100644
--- a/shared/Cargo.toml
+++ b/shared/Cargo.toml
@@ -3,6 +3,7 @@ name = "shared"
 version = { workspace = true }
 authors = { workspace = true }
 edition = { workspace = true }
+build = "build.rs"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/shared/build.rs b/shared/build.rs
new file mode 100644
index 00000000..61c849f1
--- /dev/null
+++ b/shared/build.rs
@@ -0,0 +1,36 @@
+use std::env;
+use std::fs;
+use std::path::Path;
+
+fn main() {
+    let version_str = env!("CARGO_PKG_VERSION");
+    let parts: Vec<u32> = version_str.split('.')
+        .map(|s| s.parse().unwrap_or(0))
+        .collect();
+    let major = parts[0];
+    let minor = parts[1];
+    
+    // Generate Lua version file
+    let lua_version_content = format!(
+        "-- Generated by shared/build.rs\nlocal M = {{}}\nM.VERSION_STR = \"{}\"\nM.VERSION = {{ {}, {} }}\nreturn M\n",
+        version_str, major, minor
+    );
+    
+    let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+    let lua_file_path = Path::new(&manifest_dir).parent().unwrap().join("KISSMultiplayer/lua/ge/extensions/version.lua");
+    
+    // Create directory if it doesn't exist
+    if let Some(parent) = lua_file_path.parent() {
+        let _ = fs::create_dir_all(parent);
+    }
+    
+    let _ = fs::write(lua_file_path, lua_version_content);
+
+    // Generate Rust version file
+    let rust_version_content = format!(
+        "// Generated by shared/build.rs\npub const VERSION: (u32, u32) = ({}, {});\npub const VERSION_STR: &str = \"{}\";\n",
+        major, minor, version_str
+    );
+    let rust_file_path = Path::new(&manifest_dir).join("src/version_gen.rs");
+    let _ = fs::write(rust_file_path, rust_version_content);
+}
diff --git a/shared/src/lib.rs b/shared/src/lib.rs
index b62bca3e..72cd1c75 100644
--- a/shared/src/lib.rs
+++ b/shared/src/lib.rs
@@ -7,8 +7,8 @@ use std::io::Write;
 use chrono::Local;
 pub use log::{info, warn, error};
 
-pub const VERSION: (u32, u32) = (0, 7);
-pub const VERSION_STR: &str = "0.7.1";
+mod version_gen;
+pub use version_gen::*;
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct ClientInfoPrivate {
diff --git a/shared/src/version_gen.rs b/shared/src/version_gen.rs
new file mode 100644
index 00000000..349685ed
--- /dev/null
+++ b/shared/src/version_gen.rs
@@ -0,0 +1,3 @@
+// Generated by shared/build.rs
+pub const VERSION: (u32, u32) = (0, 7);
+pub const VERSION_STR: &str = "0.7.1";