public void CanGetFilteredContentInBareRepo()
{
ObjectId id = new ObjectId("799770d1cff46753a57db7a066159b5610da6e3a");
BlobFilterOptions options = new BlobFilterOptions()
{
Flags = BlobFilterFlags.CheckForBinary |
BlobFilterFlags.NoSystemAttributes |
BlobFilterFlags.AttributesFromHead
};
using (Repository repo = SandboxRepository("crlf.git"))
using (Blob b = repo.Objects.Lookup <Blob>(id))
{
using (GitBuffer buf = b.GetFilteredContent("file.bin", options))
{
Assert.Equal(15, buf.Length);
Assert.True(buf.Content.SequenceEqual(new ReadOnlySpan <byte>(new byte[] { 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a })));
Assert.Equal(15, buf.Content.Length);
}
using (GitBuffer buf = b.GetFilteredContent("file.crlf", options))
{
Assert.Equal(20, buf.Length);
Assert.True(buf.Content.SequenceEqual(new ReadOnlySpan <byte>(new byte[] { 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a })));
Assert.Equal(20, buf.Content.Length);
}
using (GitBuffer buf = b.GetFilteredContent("file.lf", options))
{
Assert.Equal(15, buf.Length);
Assert.True(buf.Content.SequenceEqual(new ReadOnlySpan <byte>(new byte[] { 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a })));
Assert.Equal(15, buf.Content.Length);
}
}
}
public void CanFilterBufferToOdbInBareRepository()
{
var id = new ObjectId("799770d1cff46753a57db7a066159b5610da6e3a");
var flags = FilterFlags.NoSystemAttributes | FilterFlags.AttributesFromHead;
var blobFilterOptions = new BlobFilterOptions();
blobFilterOptions.Flags = BlobFilterFlags.NoSystemAttributes | BlobFilterFlags.AttributesFromHead;
using (Repository repo = SandboxRepository("crlf.git"))
using (Blob b = repo.Objects.Lookup <Blob>(id))
using (FilterList cleanFilter = repo.LoadFilterList(b, "file.crlf", FilterMode.ToObjectDatabase, flags))
{
using (GitBuffer inputBuffer = b.GetFilteredContent("file.crlf", blobFilterOptions))
{
Assert.Equal(20, inputBuffer.Length);
Assert.True(inputBuffer.Content.SequenceEqual(new ReadOnlySpan <byte>(new byte[] { 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a, 0x6c, 0x66, 0x0d, 0x0a })));
Assert.Equal(20, inputBuffer.Content.Length);
// No filtering is configured
using (GitBuffer outputBuffer = cleanFilter.Apply(inputBuffer))
{
Assert.Equal(15, outputBuffer.Length);
Assert.True(outputBuffer.Content.SequenceEqual(new ReadOnlySpan <byte>(new byte[] { 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a, 0x6c, 0x66, 0x0a })));
Assert.Equal(15, outputBuffer.Content.Length);
}
}
}
}
public unsafe GitBuffer GetFilteredContent(string path, BlobFilterOptions options)
{
Ensure.ArgumentNotNull(path, "path");
Ensure.ArgumentNotNull(options, "options");
GitBuffer buf = new GitBuffer();
git_buf nativeBuffer = buf.NativeBuffer;
Ensure.NativeSuccess(() => {
git_blob_filter_options nativeOptions = options.ToNative();
return(libgit2.git_blob_filter(nativeBuffer, NativeBlob, path, &nativeOptions));
}, this);
return(buf);
}
