mirror of
https://github.com/hexedtech/codemp.git
synced 2024-10-22 17:59:20 +02:00
92 lines
3 KiB
Rust
92 lines
3 KiB
Rust
#[cfg(feature = "js")]
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extern crate napi_build;
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/// The main method of the buildscript, required by some glue modules.
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fn main() {
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#[cfg(feature = "java")] {
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let pkg = "com.codemp.jni".to_string();
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let pkg_folder = pkg.replace('.', "/"); // java moment
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let out_dir = std::env::var("OUT_DIR").expect("cargo did not provide OUT_DIR");
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let out_dir = std::path::Path::new(&out_dir);
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let generated_glue_file = out_dir.join("generated_glue.in");
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let src_dir = std::path::Path::new("src")
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.join("ffi")
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.join("java");
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let typemap_file = src_dir.join("typemap.in");
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rifgen::Generator::new(rifgen::TypeCases::CamelCase, rifgen::Language::Java, vec![src_dir])
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.generate_interface(&generated_glue_file);
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// build java source path
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let target = out_dir.parent().unwrap().parent().unwrap().parent().unwrap().to_path_buf(); // target/debug
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let mut java_target = target.clone(); // target/debug/java
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java_target.push("java");
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let mut pkg_path = java_target.clone(); // target/debug/java/src/com/codemp/intellij
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pkg_path.push("src");
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pkg_path.push(pkg_folder);
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// delete folder if it exists, then create it
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recreate_path(&pkg_path);
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// generate java code
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let java_cfg = flapigen::JavaConfig::new(pkg_path.clone(), pkg);
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let java_gen = flapigen::Generator::new(flapigen::LanguageConfig::JavaConfig(java_cfg))
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.rustfmt_bindings(true);
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java_gen.expand_many(
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"codemp-intellij",
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&[&generated_glue_file, &typemap_file],
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out_dir.join("glue.rs")
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);
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#[cfg(feature = "java-artifact")] {
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// panic if no jdk
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std::process::Command::new("javac")
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.arg("--version")
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.status()
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.expect("java not found");
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// compile java code
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let mut java_compiled = java_target.clone(); // target/debug/java/classes
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java_compiled.push("classes");
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recreate_path(&java_compiled);
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let mut javac_cmd = std::process::Command::new("javac");
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javac_cmd.arg("-d").arg(java_compiled.as_os_str());
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for java_file in pkg_path.read_dir().unwrap().filter_map(|e| e.ok()) {
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javac_cmd.arg(java_file.path().as_os_str());
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}
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javac_cmd.status().expect("failed to run javac");
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// jar it!
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let mut jar_file = target.clone(); // target/debug/codemp-java.jar
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jar_file.push("codemp-java.jar");
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let mut jar_cmd = std::process::Command::new("jar");
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jar_cmd.current_dir(&java_compiled)
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.arg("cf")
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.arg(jar_file.as_os_str());
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for java_file in java_compiled.read_dir().unwrap().filter_map(|e| e.ok()) {
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let relative_path = java_file.path().clone();
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let relative_path = relative_path.strip_prefix(&java_compiled).unwrap();
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jar_cmd.arg(relative_path.as_os_str());
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}
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jar_cmd.status().expect("failed to run jar!");
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println!("cargo:rerun-if-changed={}", generated_glue_file.display());
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}
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}
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#[cfg(feature = "js")] {
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napi_build::setup();
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}
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}
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#[cfg(feature = "java")]
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fn recreate_path(path: &std::path::PathBuf) {
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if path.exists() {
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std::fs::remove_dir_all(path).expect("failed to delete old dir!");
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}
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std::fs::create_dir_all(path).expect("error while creating folder!");
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}
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