/// <summary>
/// Finds objects of the same name, but different hashes
/// </summary>
private static void FindModifieds(ChangelogBuilder changelog, string prefix, VDKeyedCollection byName,
VDKeyedCollection otherByName)
{
var toRemove = new LinkedList <string>();
foreach (var otherVD in otherByName)
{
//if (byName.ContainsKey(pair.Key))
if (byName.Contains(otherVD.Filename))
{
VersionData thisVD = byName[otherVD.Filename];
if (otherVD.Filetype == thisVD.Filetype)
{
string fpath = PrefixFilename(prefix, otherVD.Filename);
changelog.Modify(fpath, otherVD.Hash);
if (otherVD.Filetype == FileType.Directory)
{
var subchangelog = BuildChangelog(thisVD, otherVD, fpath);
changelog.Aggregate(subchangelog);
}
toRemove.AddLast(otherVD.Filename);
}
}
}
foreach (string s in toRemove)
{
byName.Remove(s);
otherByName.Remove(s);
}
}
/// <summary>
/// Selects all files that were altered in some way (added, modified, removed, or renamed)
/// </summary>
/// <param name="thisVD"></param>
/// <param name="otherVD"></param>
/// <param name="byName"></param>
/// <param name="byHash"></param>
private static void AddAlteredFiles(VDKeyedCollection thisVD, VDKeyedCollection otherVD, VDKeyedCollection
byName, Dictionary <string, LinkedList <string> > byHash)
{
foreach (var pair in thisVD)
{
string name = pair.Filename;
string hash = pair.Hash;
bool contains = false;
if (otherVD.Contains(name)) //if the file has not been altered
{
contains = true;
if (hash == otherVD[name].Hash)
{
continue;
}
}
if (!byHash.ContainsKey(hash))
{
byHash[hash] = new LinkedList <string>();
}
if (contains) //prioritize renaming files with no counterpart
{
byHash[hash].AddLast(name);
}
else
{
byHash[hash].AddFirst(name);
}
byName.Add(pair);
}
}
