internal BasicCommitInfo(ITagCommit thisCommit, ITagCommit best, BasicCommitInfo parent)
{
UnfilteredThisCommit = thisCommit;
if (best != null)
{
BestCommit = best;
if (parent != null)
{
var maxBelow = parent.MaxCommit;
if (best.ThisTag > maxBelow.ThisTag)
{
BelowDepth = 0;
}
else
{
BelowDepth = parent.BelowDepth + 1;
BestCommitBelow = maxBelow;
}
}
}
else
{
Debug.Assert(parent != null, "Not both can be null.");
BelowDepth = parent.BelowDepth + 1;
BestCommitBelow = parent.MaxCommit;
}
Debug.Assert(MaxCommit != null);
}
public BasicCommitInfo GetInfo(Commit c)
{
string sha = c.Sha;
if (_cache.TryGetValue(sha, out var d))
{
return(d);
}
TagCommit commit = _collector.GetCommit(sha);
ITagCommit best;
if (commit != null)
{
best = commit.GetBestCommitExcept(_excluded);
}
else
{
TagCommit content = _collector.GetCommit(c.Tree.Sha);
best = content?.GetBestCommitExcept(_excluded);
}
BasicCommitInfo p = ReadParents(c);
if (best != null || p != null)
{
d = new BasicCommitInfo(commit, best, p);
}
_cache.Add(sha, d);
return(d);
}
internal CommitInfo(
string sha,
BasicCommitInfo basic,
IReadOnlyList <CSVersion> possibleVersions,
IReadOnlyList <CSVersion> nextPossibleVersions)
{
CommitSha = sha;
BasicInfo = basic;
NextPossibleVersions = nextPossibleVersions;
PossibleVersions = possibleVersions;
}
internal static CIReleaseInfo Create(
Commit commit,
CIBranchVersionMode ciVersionMode,
string ciBuildName,
StringBuilder errors,
BasicCommitInfo info)
{
var actualBaseTag = info?.MaxCommit.ThisTag;
CSVersion ciBaseTag = actualBaseTag ?? CSVersion.VeryFirstVersion;
SVersion ciBuildVersionNuGet = null, ciBuildVersion = null;
// If there is no base release found, we fall back to ZeroTimedBased mode.
if (ciVersionMode == CIBranchVersionMode.ZeroTimed || actualBaseTag == null)
{
DateTime timeRelease = commit.Committer.When.ToUniversalTime().UtcDateTime;
string vS = CIBuildDescriptor.CreateSemVerZeroTimed(ciBuildName, timeRelease);
string vN = CIBuildDescriptor.CreateShortFormZeroTimed(ciBuildName, timeRelease);
if (actualBaseTag != null)
{
string buildMetaData = "+v" + actualBaseTag;
vS += buildMetaData;
vN += buildMetaData;
}
ciBuildVersion = SVersion.Parse(vS);
ciBuildVersionNuGet = SVersion.Parse(vN, false);
return(new CIReleaseInfo(ciBaseTag, 0, ciBuildVersion, ciBuildVersionNuGet, true));
}
Debug.Assert(ciVersionMode == CIBranchVersionMode.LastReleaseBased && actualBaseTag != null);
CIBuildDescriptor ci = new CIBuildDescriptor {
BranchName = ciBuildName, BuildIndex = info.BelowDepth
};
if (!ci.IsValidForShortForm)
{
errors.AppendLine("Due to ShortForm (NuGet V2 compliance) limitation, the branch name must not be longer than 8 characters. ");
errors.Append("Adds a VersionName attribute to the branch element in RepositoryInfo.xml with a shorter name: ")
.AppendLine()
.Append($@"<Branch Name=""{ci.BranchName}"" VersionName=""{ci.BranchName.Substring( 0, 8 )}"" ... />.")
.AppendLine();
}
else
{
ciBuildVersion = SVersion.Parse(actualBaseTag.ToString(CSVersionFormat.Normalized, ci));
ciBuildVersionNuGet = SVersion.Parse(actualBaseTag.ToString(CSVersionFormat.NuGetPackage, ci), false);
}
Debug.Assert(ciBuildVersion == null || errors.Length == 0);
return(ciBuildVersion != null
? new CIReleaseInfo(ciBaseTag, info.BelowDepth, ciBuildVersion, ciBuildVersionNuGet, false)
: null);
}
BasicCommitInfo ReadParents(Commit c)
{
BasicCommitInfo current = null;
foreach (var p in c.Parents)
{
var d = GetInfo(p);
if (current == null || (d != null && d.IsBetterThan(current)))
{
current = d;
}
}
return(current);
}
internal bool IsBetterThan(BasicCommitInfo other)
{
int cmp = MaxCommit.ThisTag.CompareTo(other.MaxCommit.ThisTag);
return(cmp == 0 ? BelowDepth > other.BelowDepth : cmp > 0);
}