public static Version GetVersion(Repository repo, string tagPrefix, MajorMinor minMajorMinor, string buildMetadata, ILogger log)
{
var commit = repo.Commits.FirstOrDefault();
if (commit == default)
{
var version = new Version(minMajorMinor?.Major ?? 0, minMajorMinor?.Minor ?? 0, buildMetadata);
log.Info($"No commits found. Using default version {version}.");
return(version);
}
var tagsAndVersions = repo.Tags
.Select(tag => (tag, Version.ParseOrDefault(tag.FriendlyName, tagPrefix)))
.OrderByDescending(tagAndVersion => tagAndVersion.Item2)
.ToList();
var commitsChecked = new HashSet <string>();
var count = 0;
var height = 0;
var candidates = new List <Candidate>();
var commitsToCheck = new Stack <(Commit, int, Commit)>();
Commit previousCommit = default;
if (log.IsTraceEnabled)
{
log.Trace($"Starting at commit {commit.ShortSha()} (height {height})...");
}
while (true)
{
var parentCount = 0;
if (commitsChecked.Add(commit.Sha))
{
++count;
var(tag, commitVersion) = tagsAndVersions.FirstOrDefault(tagAndVersion => tagAndVersion.tag.Target.Sha == commit.Sha);
if (commitVersion != default)
{
var candidate = new Candidate {
Commit = commit, Height = height, Tag = tag.FriendlyName, Version = commitVersion,
};
if (log.IsTraceEnabled)
{
log.Trace($"Found version tag {candidate}.");
}
candidates.Add(candidate);
}
else
{
if (tag != default)
{
var candidate = new Candidate {
Commit = commit, Height = height, Tag = tag.FriendlyName, Version = default,
public static Version GetVersion(string workDir, string tagPrefix, MajorMinor minMajorMinor, string buildMeta, VersionPart autoIncrement, string defaultPreReleasePhase, ILogger log)
{
log = log ?? throw new ArgumentNullException(nameof(log));
defaultPreReleasePhase = string.IsNullOrEmpty(defaultPreReleasePhase)
? "alpha"
: defaultPreReleasePhase;
var version = GetVersion(workDir, tagPrefix, autoIncrement, defaultPreReleasePhase, log).AddBuildMetadata(buildMeta);
var calculatedVersion = version.Satisfying(minMajorMinor, defaultPreReleasePhase);
_ = calculatedVersion != version
? log.IsInfoEnabled && log.Info($"Bumping version to {calculatedVersion} to satisfy minimum major minor {minMajorMinor}.")
: log.IsDebugEnabled && log.Debug($"The calculated version {calculatedVersion} satisfies the minimum major minor {minMajorMinor}.");
_ = log.IsInfoEnabled && log.Info($"Calculated version {calculatedVersion}.");
return(calculatedVersion);
}
public static bool TryParse(string value, [NotNullWhen(returnValue: true)] out MajorMinor?majorMinor)
{
majorMinor = null;
if (string.IsNullOrWhiteSpace(value))
{
return(false);
}
var numbers = value.Split('.');
var minor = 0;
if (numbers.Length > 2 ||
!int.TryParse(numbers[0], out var major) ||
(numbers.Length > 1 && !int.TryParse(numbers[1], out minor)))
{
return(false);
}
majorMinor = new MajorMinor(major, minor);
return(true);
}