mirror of
https://github.com/MarginaliaSearch/MarginaliaSearch.git
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1d34224416
Look, this will make the git history look funny, but trimming unnecessary depth from the source tree is a very necessary sanity-preserving measure when dealing with a super-modularized codebase like this one. While it makes the project configuration a bit less conventional, it will save you several clicks every time you jump between modules. Which you'll do a lot, because it's *modul*ar. The src/main/java convention makes a lot of sense for a non-modular project though. This ain't that.
26 lines
660 B
Java
26 lines
660 B
Java
package nu.marginalia.sideload;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.zip.CRC32;
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public class SideloadHelper {
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public static String getCrc32FileHash(Path file) throws IOException {
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ByteBuffer buffer = ByteBuffer.allocate(8192);
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try (var channel = Files.newByteChannel(file)) {
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CRC32 crc = new CRC32();
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while (channel.read(buffer) > 0) {
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buffer.flip();
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crc.update(buffer);
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buffer.clear();
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}
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return Long.toHexString(crc.getValue());
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}
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}
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}
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