apache-commons-compress/0002-Remove-ZSTD-compressor.patch

88 lines
4.4 KiB
Diff

From d80b7b190c789c33a15f56613a21c44827a63c75 Mon Sep 17 00:00:00 2001
From: Michael Simacek <msimacek@redhat.com>
Date: Mon, 12 Feb 2018 10:59:55 +0100
Subject: [PATCH 2/3] Remove ZSTD compressor
---
.../compressors/CompressorStreamFactory.java | 22 ++++---------------
1 file changed, 4 insertions(+), 18 deletions(-)
diff --git a/src/main/java/org/apache/commons/compress/compressors/CompressorStreamFactory.java b/src/main/java/org/apache/commons/compress/compressors/CompressorStreamFactory.java
index 2406d5a44..9ed40a3d7 100644
--- a/src/main/java/org/apache/commons/compress/compressors/CompressorStreamFactory.java
+++ b/src/main/java/org/apache/commons/compress/compressors/CompressorStreamFactory.java
@@ -53,9 +53,6 @@
import org.apache.commons.compress.compressors.xz.XZCompressorOutputStream;
import org.apache.commons.compress.compressors.xz.XZUtils;
import org.apache.commons.compress.compressors.z.ZCompressorInputStream;
-import org.apache.commons.compress.compressors.zstandard.ZstdCompressorInputStream;
-import org.apache.commons.compress.compressors.zstandard.ZstdCompressorOutputStream;
-import org.apache.commons.compress.compressors.zstandard.ZstdUtils;
import org.apache.commons.compress.utils.IOUtils;
import org.apache.commons.compress.utils.Sets;
@@ -280,10 +277,6 @@ static String detect(final InputStream inputStream, final Set<String> compressor
return LZ4_FRAMED;
}
- if (compressorNames.contains(ZSTANDARD) && ZstdUtils.matches(signature, signatureLength)) {
- return ZSTANDARD;
- }
-
throw new CompressorException("No Compressor found for the stream signature.");
}
@@ -405,10 +398,6 @@ public static String getZ() {
return Z;
}
- public static String getZstandard() {
- return ZSTANDARD;
- }
-
static void putAll(final Set<String> names, final CompressorStreamProvider provider, final TreeMap<String, CompressorStreamProvider> map) {
names.forEach(name -> map.put(toKey(name), provider));
}
@@ -513,7 +502,7 @@ public CompressorInputStream createCompressorInputStream(final InputStream in, f
* Creates a compressor input stream from a compressor name and an input stream.
*
* @param name of the compressor, i.e. {@value #GZIP}, {@value #BZIP2}, {@value #XZ}, {@value #LZMA}, {@value #PACK200}, {@value #SNAPPY_RAW},
- * {@value #SNAPPY_FRAMED}, {@value #Z}, {@value #LZ4_BLOCK}, {@value #LZ4_FRAMED}, {@value #ZSTANDARD}, {@value #DEFLATE64} or
+ * {@value #SNAPPY_FRAMED}, {@value #Z}, {@value #LZ4_BLOCK}, {@value #LZ4_FRAMED}, {@value #DEFLATE64} or
* {@value #DEFLATE}
* @param in the input stream
* @return compressor input stream
@@ -554,10 +543,7 @@ public CompressorInputStream createCompressorInputStream(final String name, fina
}
if (ZSTANDARD.equalsIgnoreCase(name)) {
- if (!ZstdUtils.isZstdCompressionAvailable()) {
- throw new CompressorException("Zstandard compression is not available." + YOU_NEED_ZSTD_JNI);
- }
- return new ZstdCompressorInputStream(in);
+ throw new CompressorException("Zstandard compression is not available in this build.");
}
if (LZMA.equalsIgnoreCase(name)) {
@@ -614,7 +600,7 @@ public CompressorInputStream createCompressorInputStream(final String name, fina
* Creates a compressor output stream from a compressor name and an output stream.
*
* @param name the compressor name, i.e. {@value #GZIP}, {@value #BZIP2}, {@value #XZ}, {@value #PACK200}, {@value #SNAPPY_FRAMED}, {@value #LZ4_BLOCK},
- * {@value #LZ4_FRAMED}, {@value #ZSTANDARD} or {@value #DEFLATE}
+ * {@value #LZ4_FRAMED} or {@value #DEFLATE}
* @param out the output stream
* @return the compressor output stream
* @throws CompressorException if the archiver name is not known
@@ -665,7 +651,7 @@ public CompressorOutputStream createCompressorOutputStream(final String name, fi
}
if (ZSTANDARD.equalsIgnoreCase(name)) {
- return new ZstdCompressorOutputStream(out);
+ throw new CompressorException("Zstandard compression is not available in this build.");
}
} catch (final IOException e) {
throw new CompressorException("Could not create CompressorOutputStream", e);
--
2.43.0