print current version in the project manager window's title

project-manager/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT"
 description = "Project manager for Fyrox engine"
 keywords = ["fyrox", "project", "manager"]
 categories = ["game-development"]
-include = ["/src/**/*", "/Cargo.toml", "/LICENSE", "/README.md", "/resources/**/*"]
+include = ["/src/**/*", "/Cargo.toml", "/LICENSE", "/README.md", "/resources/**/*", "/pm.version"]
 homepage = "https://fyrox.rs"
 repository = "https://github.com/FyroxEngine/Fyrox"
 rust-version = "1.87"
@@ -22,3 +22,6 @@ open = "5.0.1"
 cargo_metadata = "0.22.0"
 serde_json = "1.0.133"
 directories = "5.0.1"
+
+[build-dependencies]
+toml_edit = "0.23.5"

project-manager/build.rs

@@ -0,0 +1,35 @@
+use std::{
+    fs::File,
+    io::{Read, Write},
+};
+use toml_edit::DocumentMut;
+
+fn write_version_file(manifest_path: &str, version_file: &str) {
+    let mut toml = String::new();
+    File::open(manifest_path)
+        .expect("Cargo.toml must exist!")
+        .read_to_string(&mut toml)
+        .expect("File must be readable");
+
+    let version = toml
+        .parse::<DocumentMut>()
+        .expect("must be valid toml")
+        .get("package")
+        .and_then(|i| i.as_table())
+        .expect("package section must exist!")
+        .get("version")
+        .expect("version must be set!")
+        .to_string()
+        .replace('\"', "")
+        .trim()
+        .to_string();
+
+    File::create(version_file)
+        .expect("version file must be accessible for writing!")
+        .write_all(version.as_bytes())
+        .expect("version file must be writable!");
+}
+
+fn main() {
+    write_version_file("./Cargo.toml", "./pm.version");
+}

project-manager/pm.version

@@ -0,0 +1 @@
+1.0.0

project-manager/src/main.rs

@@ -28,6 +28,8 @@ mod settings;
 mod upgrade;
 mod utils;
 
+static CURRENT_VERSION: &str = include_str!("../pm.version");
+
 use crate::{manager::ProjectManager, settings::DATA_DIR, utils::make_button};
 use fyrox::core::algebra::Vector2;
 use fyrox::{
@@ -75,7 +77,7 @@ fn main() {
     let mut window_attributes = WindowAttributes::default();
     window_attributes.inner_size = Some(PhysicalSize::new(720, 520).into());
     window_attributes.resizable = true;
-    window_attributes.title = "Fyrox Project Manager".to_string();
+    window_attributes.title = format!("Fyrox Project Manager - {}", CURRENT_VERSION);
 
     let serialization_context = Arc::new(SerializationContext::new());
     let task_pool = Arc::new(TaskPool::new());