use chrono::Utc;
use std::process::Command;
fn main() {
#[cfg(windows)]
{
let mut res = winres::WindowsResource::new();
res.set_icon("images/icon.ico");
if let Err(e) = res.compile() {
eprintln!("Warning: Failed to embed icon: {}", e);
}
}
let cargo_version = env!("CARGO_PKG_VERSION");
let git_tag = get_git_output(&["git", "describe", "--tags", "--abbrev=0"])
.filter(|s| !s.is_empty() && s != "unknown");
let git_commit =
get_git_output(&["git", "rev-parse", "--short", "HEAD"]).filter(|s| !s.is_empty());
let version = if let Some(tag) = &git_tag {
tag.strip_prefix('v').unwrap_or(tag).to_string()
} else {
cargo_version.to_string()
};
let git_tag_display = git_tag.unwrap_or_else(|| format!("v{}", cargo_version));
let git_commit_display = git_commit.unwrap_or_else(|| "unknown".to_string());
let build_date = Utc::now().format("%Y-%m-%d %H:%M:%S UTC").to_string();
println!("cargo:rustc-env=VERSION={}", version);
println!("cargo:rustc-env=GIT_TAG={}", git_tag_display);
println!("cargo:rustc-env=GIT_COMMIT={}", git_commit_display);
println!("cargo:rustc-env=BUILD_DATE={}", build_date);
println!("cargo:rerun-if-changed=.git/HEAD");
println!("cargo:rerun-if-changed=.git/refs/tags");
println!("cargo:rerun-if-changed=.git/packed-refs");
}
fn get_git_output(args: &[&str]) -> Option<String> {
Command::new(args[0])
.args(&args[1..])
.output()
.ok()
.and_then(|output| {
if output.status.success() {
String::from_utf8(output.stdout)
.ok()
.map(|s| s.trim().to_string())
} else {
None
}
})
}