nonsensical-dev/zenyx-engine
nonsensical-dev/zenyx-engine
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fix: build script generates dead code warnings if versioning data is not used

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Chance 2025-04-07 22:21:50 -04:00 • committed by BitSyndicate
parent 71bdff0854
commit db3d078935
1 changed files with 45 additions and 24 deletions
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69
engine/build.rs
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@ -1,18 +1,28 @@
use std::process::Command;
use std::env;
use std::path::Path;
use std::fs::OpenOptions;
use std::io::Write;
use build_print::*;
use cargo_lock::Lockfile;
use std::env;
use std::fs::OpenOptions;
use std::io::Write;
use std::path::Path;
use std::process::Command;
fn get_git_info() -> String {
match Command::new("git").arg("describe").arg("--always").arg("--dirty").output() {
match Command::new("git")
.arg("describe")
.arg("--always")
.arg("--dirty")
.output()
{
Ok(output) if output.status.success() => {
String::from_utf8_lossy(&output.stdout).trim().to_string()
}
_ => {
match Command::new("git").arg("rev-parse").arg("--abbrev-ref").arg("HEAD").output() {
match Command::new("git")
.arg("rev-parse")
.arg("--abbrev-ref")
.arg("HEAD")
.output()
{
Ok(output) if output.status.success() => {
let head = String::from_utf8_lossy(&output.stdout);
let head = head.trim();
@ -28,7 +38,7 @@ fn get_git_info() -> String {
}
}
}
static ALLOW_DEAD_CODE: &str = "#[allow(dead_code)]\n";
fn main() {
if let Err(e) = built::write_built_file() {
panic!("{e}");
@ -36,13 +46,15 @@ fn main() {
let out_dir = env::var("OUT_DIR").unwrap();
let dest_path = Path::new(&out_dir).join("built.rs");
let proj_root = env!("CARGO_MANIFEST_DIR").to_string();
let tmp = format!("{}/../Cargo.lock",proj_root);
let tmp = format!("{}/../Cargo.lock", proj_root);
let lockfile_path = Path::new(&tmp).canonicalize().expect("INvalid");
let cargo_version = match Command::new("cargo").arg("--version").output() {
Ok(output) if output.status.success() => {
String::from_utf8_lossy(&output.stdout).trim().to_string()
let mut version = String::new();
version.push_str(ALLOW_DEAD_CODE);
version.push_str(&String::from_utf8_lossy(&output.stdout).trim().to_string());
version
}
_ => "unknown".to_string(),
};
@ -50,7 +62,10 @@ fn main() {
let rustc_version = match Command::new("rustc").arg("--version").output() {
Ok(output) if output.status.success() => {
String::from_utf8_lossy(&output.stdout).trim().to_string()
let mut version = String::new();
version.push_str(ALLOW_DEAD_CODE);
version.push_str(&String::from_utf8_lossy(&output.stdout).trim().to_string());
version
}
_ => "unknown".to_string(),
};
@ -67,7 +82,13 @@ fn main() {
}
};
writeln!(built_rs, "pub const GIT_COMMIT_HASH: &str = \"{}\";", git_info).unwrap();
writeln!(
built_rs,
"{}pub static GIT_COMMIT_HASH: &str = \"{}\";",
ALLOW_DEAD_CODE,
git_info
)
.unwrap();
match Lockfile::load(lockfile_path) {
Ok(lockfile) => {
@ -75,16 +96,17 @@ fn main() {
for package in lockfile.packages {
let name = package.name.as_str();
if dependencies_to_track.contains(&name) {
let version = package.version.to_string();
writeln!(
built_rs,
"pub const {}_VERSION: &str = \"{}\";",
name.to_uppercase().replace('-', "_"),
version
)
.unwrap();
}
if dependencies_to_track.contains(&name) {
let version = package.version.to_string();
writeln!(
built_rs,
"{}pub static {}_VERSION: &str = \"{}\";",
ALLOW_DEAD_CODE,
name.to_uppercase().replace('-', "_"),
version
)
.unwrap();
}
}
}
Err(e) => {
@ -92,7 +114,6 @@ fn main() {
}
}
std::println!("cargo:rerun-if-changed=Cargo.lock");
std::println!("cargo:rerun-if-changed=.git/HEAD");
std::println!("cargo:rerun-if-changed=.git/index");