/// <exception cref="System.IO.IOException"></exception>
internal virtual void WriteTo(OutputStream os)
{
MessageDigest foot = Constants.NewMessageDigest();
DigestOutputStream dos = new DigestOutputStream(os, foot);
bool extended = false;
for (int i = 0; i < entryCnt; i++)
{
extended |= sortedEntries[i].IsExtended;
}
// Write the header.
//
byte[] tmp = new byte[128];
System.Array.Copy(SIG_DIRC, 0, tmp, 0, SIG_DIRC.Length);
NB.EncodeInt32(tmp, 4, extended ? 3 : 2);
NB.EncodeInt32(tmp, 8, entryCnt);
dos.Write(tmp, 0, 12);
// Write the individual file entries.
//
if (snapshot == null)
{
// Write a new index, as no entries require smudging.
//
for (int i_1 = 0; i_1 < entryCnt; i_1++)
{
sortedEntries[i_1].Write(dos);
}
}
else
{
int smudge_s = (int)(snapshot.LastModified() / 1000);
int smudge_ns = ((int)(snapshot.LastModified() % 1000)) * 1000000;
for (int i_1 = 0; i_1 < entryCnt; i_1++)
{
DirCacheEntry e = sortedEntries[i_1];
if (e.MightBeRacilyClean(smudge_s, smudge_ns))
{
e.SmudgeRacilyClean();
}
e.Write(dos);
}
}
if (tree != null)
{
TemporaryBuffer bb = new TemporaryBuffer.LocalFile();
tree.Write(tmp, bb);
bb.Close();
NB.EncodeInt32(tmp, 0, EXT_TREE);
NB.EncodeInt32(tmp, 4, (int)bb.Length());
dos.Write(tmp, 0, 8);
bb.WriteTo(dos, null);
}
os.Write(foot.Digest());
os.Close();
}
/// <exception cref="System.IO.IOException"></exception>
private static byte[] ReadFully(InputStream @is)
{
TemporaryBuffer b = new TemporaryBuffer.LocalFile();
try
{
b.Copy(@is);
b.Close();
return(b.ToByteArray());
}
finally
{
b.Destroy();
}
}
private string[] ExtractFileLines(Encoding[] csGuess)
{
TemporaryBuffer[] tmp = new TemporaryBuffer[GetParentCount() + 1];
try
{
for (int i = 0; i < tmp.Length; i++)
{
tmp[i] = new TemporaryBuffer.LocalFile();
}
foreach (HunkHeader h in GetHunks())
{
h.ExtractFileLines(tmp);
}
string[] r = new string[tmp.Length];
for (int i_1 = 0; i_1 < tmp.Length; i_1++)
{
Encoding cs = csGuess != null ? csGuess[i_1] : null;
if (cs == null)
{
cs = Constants.CHARSET;
}
r[i_1] = RawParseUtils.Decode(cs, tmp[i_1].ToByteArray());
}
return(r);
}
catch (IOException ioe)
{
throw new RuntimeException(JGitText.Get().cannotConvertScriptToText, ioe);
}
finally
{
foreach (TemporaryBuffer b in tmp)
{
if (b != null)
{
b.Destroy();
}
}
}
}
/// <exception cref="System.IO.IOException"></exception>
internal virtual void WriteTo(OutputStream os)
{
MessageDigest foot = Constants.NewMessageDigest();
DigestOutputStream dos = new DigestOutputStream(os, foot);
bool extended = false;
for (int i = 0; i < entryCnt; i++)
{
extended |= sortedEntries[i].IsExtended;
}
// Write the header.
//
byte[] tmp = new byte[128];
System.Array.Copy(SIG_DIRC, 0, tmp, 0, SIG_DIRC.Length);
NB.EncodeInt32(tmp, 4, extended ? 3 : 2);
NB.EncodeInt32(tmp, 8, entryCnt);
dos.Write(tmp, 0, 12);
// Write the individual file entries.
int smudge_s;
int smudge_ns;
if (myLock != null)
{
// For new files we need to smudge the index entry
// if they have been modified "now". Ideally we'd
// want the timestamp when we're done writing the index,
// so we use the current timestamp as a approximation.
myLock.CreateCommitSnapshot();
snapshot = myLock.GetCommitSnapshot();
smudge_s = (int)(snapshot.LastModified() / 1000);
smudge_ns = ((int)(snapshot.LastModified() % 1000)) * 1000000;
}
else
{
// Used in unit tests only
smudge_ns = 0;
smudge_s = 0;
}
// Check if tree is non-null here since calling updateSmudgedEntries
// will automatically build it via creating a DirCacheIterator
bool writeTree = tree != null;
if (repository != null && entryCnt > 0)
{
UpdateSmudgedEntries();
}
for (int i_1 = 0; i_1 < entryCnt; i_1++)
{
DirCacheEntry e = sortedEntries[i_1];
if (e.MightBeRacilyClean(smudge_s, smudge_ns))
{
e.SmudgeRacilyClean();
}
e.Write(dos);
}
if (writeTree)
{
TemporaryBuffer bb = new TemporaryBuffer.LocalFile();
tree.Write(tmp, bb);
bb.Close();
NB.EncodeInt32(tmp, 0, EXT_TREE);
NB.EncodeInt32(tmp, 4, (int)bb.Length());
dos.Write(tmp, 0, 8);
bb.WriteTo(dos, null);
}
writeIndexChecksum = foot.Digest();
os.Write(writeIndexChecksum);
os.Close();
}
