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src/jdk.jextract/share/classes/com/sun/tools/jextract/Context.java
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@@ -23,10 +23,11 @@
package com.sun.tools.jextract;
import jdk.internal.clang.*;
import jdk.internal.foreign.LibrariesHelper;
+import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.UncheckedIOException;
@@ -38,10 +39,11 @@
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.jar.JarOutputStream;
@@ -434,11 +436,25 @@
.forEach(cf -> rv.putAll(cf.collect()));
}
return Collections.unmodifiableMap(rv);
}
- void collectClassFiles(Path destDir, String... pkgs) throws IOException {
+ private static final String JEXTRACT_MANIFEST = "META-INFO" + File.separatorChar + "jextract.properties";
+
+ @SuppressWarnings("deprecation")
+ private byte[] getJextractProperties(String[] args) {
+ Properties props = new Properties();
+ props.setProperty("os.name", System.getProperty("os.name"));
+ props.setProperty("os.version", System.getProperty("os.version"));
+ props.setProperty("os.arch", System.getProperty("os.arch"));
+ props.setProperty("jextract.args", Arrays.toString(args));
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ props.save(baos, "jextract meta data");
+ return baos.toByteArray();
+ }
+
+ void collectClassFiles(Path destDir, String[] args, String... pkgs) throws IOException {
try {
collectClasses(pkgs).entrySet().stream().forEach(e -> {
try {
String path = e.getKey().replace('.', File.separatorChar) + ".class";
logger.fine(() -> "Writing " + path);
@@ -450,16 +466,23 @@
}
} catch (IOException ioe) {
throw new UncheckedIOException(ioe);
}
});
+
+ Path propsPath = destDir.resolve(JEXTRACT_MANIFEST).normalize();
+ Files.createDirectories(propsPath.getParent());
+ try (OutputStream fos = Files.newOutputStream(propsPath)) {
+ fos.write(getJextractProperties(args));
+ fos.flush();
+ }
} catch (UncheckedIOException uioe) {
throw uioe.getCause();
}
}
- private void writeJar(AsmCodeFactory cf, JarOutputStream jar) {
+ private void writeJar(AsmCodeFactory cf, JarOutputStream jar, String[] args) {
cf.collect().entrySet().stream().forEach(e -> {
try {
String path = e.getKey().replace('.', File.separatorChar) + ".class";
logger.fine(() -> "Add " + path);
jar.putNextEntry(new ZipEntry(path));
@@ -469,11 +492,11 @@
throw new UncheckedIOException(ioe);
}
});
}
- public void collectJarFile(final JarOutputStream jos, String... pkgs) {
+ public void collectJarFile(final JarOutputStream jos, String[] args, String... pkgs) {
final Map<String, List<AsmCodeFactory>> mapPkgCf = getPkgCfMap();
for (String pkg_name : pkgs) {
// convert '.' to '/' to use as a path
String entryName = Utils.toInternalName(pkg_name, "");
@@ -485,19 +508,27 @@
throw new UncheckedIOException(ex);
}
}
logger.fine(() -> "Produce for package " + pkg_name);
mapPkgCf.getOrDefault(pkg_name, Collections.emptyList())
- .forEach(cf -> writeJar(cf, jos));
+ .forEach(cf -> writeJar(cf, jos, args));
+ }
+
+ try {
+ jos.putNextEntry(new ZipEntry(JEXTRACT_MANIFEST));
+ jos.write(getJextractProperties(args));
+ jos.closeEntry();
+ } catch (IOException ioe) {
+ throw new UncheckedIOException(ioe);
}
}
- void collectJarFile(final Path jar, String... pkgs) throws IOException {
+ void collectJarFile(final Path jar, String[] args, String... pkgs) throws IOException {
logger.info(() -> "Collecting jar file " + jar);
try (OutputStream os = Files.newOutputStream(jar, CREATE, TRUNCATE_EXISTING, WRITE);
JarOutputStream jo = new JarOutputStream(os)) {
- collectJarFile(jo, pkgs);
+ collectJarFile(jo, args, pkgs);
} catch (UncheckedIOException uioe) {
throw uioe.getCause();
}
}
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