public static Version CreateVersion(VersionTag versionTag, Int32 commitCount)
{
Contract.Requires(commitCount >= 0);
Contract.Ensures(Contract.Result <Version>() != null);
if (versionTag == null)
{
return(new Version(0, 0, commitCount, 0, null));
}
var suffix = (versionTag.Suffix != null)
? versionTag.Suffix + "-" + commitCount.ToString("D4")
: null;
var patchVersion = commitCount;
var minorVersion = versionTag.MinorVersion;
var majorVersion = versionTag.MajorVersion;
return(new Version(majorVersion, minorVersion, patchVersion, 0, suffix));
}
public static Versions GetVersions(INotNullEnumerable <String> commits, ILookup <String, Tag> commitsToTags)
{
Contract.Requires(commits != null);
Contract.Requires(commitsToTags != null);
Contract.Ensures(Contract.Result <Versions>() != null);
var commitsSinceReleaseVersionTag = 0;
var commitsSincePrereleaseVersionTag = 0;
var releaseVersionTag = null as VersionTag;
var prereleaseVersionTag = null as VersionTag;
foreach (var commit in commits)
{
var tags = commitsToTags[commit];
foreach (var tag in tags)
{
if (tag == null)
{
continue;
}
var versionTag = VersionTag.TryCreate(tag);
if (versionTag == null)
{
continue;
}
if (versionTag.Suffix != null)
{
if (prereleaseVersionTag == null)
{
prereleaseVersionTag = versionTag;
}
}
else
{
releaseVersionTag = versionTag;
break;
}
}
if (releaseVersionTag != null)
{
break;
}
++commitsSinceReleaseVersionTag;
if (prereleaseVersionTag == null)
{
++commitsSincePrereleaseVersionTag;
}
}
var releaseVersion = releaseVersionTag != null
? new Version(releaseVersionTag.MajorVersion, releaseVersionTag.MinorVersion, commitsSinceReleaseVersionTag, 0)
: new Version(0, 0, commitsSinceReleaseVersionTag, 0);
var prereleaseVersion = prereleaseVersionTag != null
? new Version(prereleaseVersionTag.MajorVersion, prereleaseVersionTag.MinorVersion, 0, 0, String.Format("{0}-{1}", prereleaseVersionTag.Suffix, commitsSincePrereleaseVersionTag.ToString("D3")))
: releaseVersion;
return(new Versions(releaseVersion, releaseVersion, prereleaseVersion));
}