public CommitInformation(Commit commit, IInterestedContentExtractingStrategy strategy)
{
this.authorEmail = commit.Author.EmailAddress;
this.committerEmail = commit.Committer.EmailAddress;
this.commitDate = commit.CommitDate;
this.strategy = strategy;
this.sourceFileChanges = GetSourceChanges(commit, strategy);
}
private static IEnumerable<CommitInformation> AnalyzeRevisionHistory(Commit head,
IInterestedContentExtractingStrategy strategy)
{
var commitInfors = new List<CommitInformation>();
// Translate every commit to a commit information and add them to the list.
for (; head != null; head = head.Parent)
{
var infor = new CommitInformation(head, strategy);
if(infor.HasInterestedContent())
{
commitInfors.Insert(0, infor);
};
}
return commitInfors;
}
private List<SourceFileChange> GetSourceChanges(Commit commit,
IInterestedContentExtractingStrategy strategy)
{
var sourceChanges = new List<SourceFileChange>();
// Get the changes that are changing the C# source code.
var changes = commit.Changes.Where(c => c.Name.EndsWith(".cs") &&
c.ChangedObject.IsBlob);
if (changes.Any())
{
// For each change in the found changes.
foreach (var change in changes)
{
// Get the file name of where the change is performed on.
string fileName = change.Name;
// Get the source after change.
string source = ((Blob)change.ChangedObject).Data;
// Get the interested content from the source code.
var interestedContent = strategy.GetInterestedContent(source);
if (strategy.HasInterestedContent(interestedContent))
{
sourceChanges.Add(new SourceFileChange()
{
fileName = fileName,
interestedContents = strategy.GetInterestedContent(source)
});
}
}
}
return sourceChanges;
}