88 lines
2.7 KiB
Rust
88 lines
2.7 KiB
Rust
use std::collections::HashSet;
|
|
use std::env;
|
|
use std::fs;
|
|
use std::io::Read;
|
|
use std::io::Write;
|
|
use std::path::Path;
|
|
|
|
use dbus_codegen::ConnectionType;
|
|
use dbus_codegen::GenOpts;
|
|
|
|
fn main() {
|
|
println!("cargo:rerun-if-env-changed=DBUS_XML_PATH");
|
|
println!("cargo:rerun-if-changed=build.rs");
|
|
|
|
let required_files = HashSet::from([
|
|
"org.freedesktop.NetworkManager.AccessPoint.xml",
|
|
"org.freedesktop.NetworkManager.Connection.Active.xml",
|
|
"org.freedesktop.NetworkManager.xml",
|
|
"org.freedesktop.hostname1.xml",
|
|
]);
|
|
let required_interfaces = required_files
|
|
.iter()
|
|
.map(|name| name.strip_suffix(".xml").unwrap().to_string())
|
|
.collect();
|
|
|
|
let opts = GenOpts {
|
|
connectiontype: ConnectionType::Nonblock,
|
|
methodtype: None,
|
|
interfaces: Some(required_interfaces),
|
|
..Default::default()
|
|
};
|
|
|
|
let out_dir_str = env::var("OUT_DIR").unwrap();
|
|
let out_dir = Path::new(&out_dir_str);
|
|
|
|
let mut generated_file = fs::File::create(out_dir.join("generated.rs")).unwrap();
|
|
|
|
let dbus_paths_raw =
|
|
env::var("DBUS_XML_PATH").unwrap_or("/usr/share/dbus-1/interfaces".to_string());
|
|
fs::create_dir_all(out_dir.join("generated")).unwrap();
|
|
dbus_paths_raw
|
|
.split(':')
|
|
.map(fs::read_dir)
|
|
.flat_map(Result::unwrap)
|
|
.map(Result::unwrap)
|
|
.filter(|file| required_files.contains(file.file_name().to_str().unwrap()))
|
|
.for_each(|in_file| {
|
|
println!(
|
|
"cargo:rerun-if-changed={}",
|
|
in_file.path().to_str().unwrap()
|
|
);
|
|
|
|
let mut xml = String::new();
|
|
fs::File::open(in_file.path())
|
|
.unwrap()
|
|
.read_to_string(&mut xml)
|
|
.unwrap();
|
|
|
|
let code = dbus_codegen::generate(&xml, &opts).unwrap();
|
|
|
|
let module_name = in_file
|
|
.file_name()
|
|
.into_string()
|
|
.unwrap()
|
|
.strip_suffix(".xml")
|
|
.unwrap()
|
|
.replace('.', "_");
|
|
let out_path = out_dir.join(format!("generated/{module_name}.rs"));
|
|
fs::File::create(out_path)
|
|
.unwrap()
|
|
.write_all(code.as_bytes())
|
|
.unwrap();
|
|
|
|
generated_file
|
|
.write_all(
|
|
format!(
|
|
r#"mod {module_name} {{
|
|
include!(concat!(env!("OUT_DIR"), "/generated/{module_name}.rs"));
|
|
}}
|
|
pub use {module_name}::*;
|
|
"#
|
|
)
|
|
.as_bytes(),
|
|
)
|
|
.unwrap();
|
|
})
|
|
}
|