Display logo on windows executable (#5790)

Cargo.lock

@@ -2255,6 +2255,7 @@ dependencies = [
  "rustpython-stdlib",
  "rustpython-vm",
  "rustyline",
+ "winresource",
 ]
 
 [[package]]
@@ -2716,6 +2717,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87607cb1398ed59d48732e575a4c28a7a8ebf2454b964fe3f224f2afc07909e1"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.10.1"
@@ -3012,6 +3022,47 @@ dependencies = [
  "shared-build",
 ]
 
+[[package]]
+name = "toml"
+version = "0.8.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05ae329d1f08c4d17a59bed7ff5b5a769d062e64a62d34a3261b219e62cd5aae"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3da5db5a963e24bc68be8b17b6fa82814bb22ee8660f192bb182771d498f09a3"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "310068873db2c5b3e7659d2cc35d21855dbafa50d1ce336397c666e3cb08137e"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_write",
+ "winnow",
+]
+
+[[package]]
+name = "toml_write"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfb942dfe1d8e29a7ee7fcbde5bd2b9a25fb89aa70caea2eba3bee836ff41076"
+
 [[package]]
 name = "twox-hash"
 version = "1.6.3"
@@ -3641,6 +3692,15 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "winnow"
+version = "0.7.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c06928c8748d81b05c9be96aad92e1b6ff01833332f281e8cfca3be4b35fc9ec"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winreg"
 version = "0.55.0"
@@ -3651,6 +3711,16 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "winresource"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba4a67c78ee5782c0c1cb41bebc7e12c6e79644daa1650ebbc1de5d5b08593f7"
+dependencies = [
+ "toml",
+ "version_check",
+]
+
 [[package]]
 name = "winsafe"
 version = "0.0.19"

Cargo.toml

@@ -24,6 +24,9 @@ ssl = ["rustpython-stdlib/ssl"]
 ssl-vendor = ["ssl", "rustpython-stdlib/ssl-vendor"]
 tkinter = ["rustpython-stdlib/tkinter"]
 
+[build-dependencies]
+winresource = "0.1"
+
 [dependencies]
 rustpython-compiler = { workspace = true }
 rustpython-pylib = { workspace = true, optional = true }

build.rs

@@ -0,0 +1,17 @@
+fn main() {
+    if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "windows" {
+        println!("cargo:rerun-if-changed=logo.ico");
+        let mut res = winresource::WindowsResource::new();
+        if std::path::Path::new("logo.ico").exists() {
+            res.set_icon("logo.ico");
+        } else {
+            println!("cargo:warning=logo.ico not found, skipping icon embedding");
+            return;
+        }
+        res.compile()
+            .map_err(|e| {
+                println!("cargo:warning=Failed to compile Windows resources: {e}");
+            })
+            .ok();
+    }
+}