private static List <IDifference> MatchEntriesAndCompare(ArchivePair pair)
{
var differences = new List <IDifference>();
var matchedEntries = new HashSet <string>();
foreach (var entry1 in pair.Archive1.Entries)
{
var match = pair.Archive2.Entries.FirstOrDefault(e => e.Name == entry1.Name);
if (match == null)
{
//entry1 does not exist in archive2, add it to differences
differences.Add(new EntryDifference(entry1.Name, EntryDifference.Type.MissingEntry2));
}
else
{
//Compare the two entries
GoCompare(entry1, match);
//Note the matching so archive2 can be processed quicker
matchedEntries.Add(entry1.Name);
}
}
foreach (var entry2 in pair.Archive2.Entries)
{
if (!matchedEntries.Contains(entry2.Name))
{
//entry2 does not exist in archive1 and must therefore be a difference
differences.Add(new EntryDifference(entry2.Name, EntryDifference.Type.MissingEntry1));
}
}
return(differences);
}
private static bool SnapshotFilesAreSuitable(ArchivePair pair)
{
try
{
return(ZipArchiveHasEntries(pair.Archive1) && ZipArchiveHasEntries(pair.Archive2));
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return(false);
}