public void GetLastStablePackagesFromStablePackages()
{
Dictionary <string, ITaskItem> originalItems = new Dictionary <string, ITaskItem>();
Dictionary <string, Version> latestPackages = new Dictionary <string, Version>();
Dictionary <string, Version> lastStablePackages = new Dictionary <string, Version>();
foreach (var latestPackage in LatestPackages)
{
var packageId = latestPackage.ItemSpec;
var versionString = latestPackage.GetMetadata("Version");
NuGetVersion nuGetVersion = null;
if (versionString == null || !NuGetVersion.TryParse(versionString, out nuGetVersion))
{
Log.LogMessage($"Could not parse version {versionString} for LatestPackage {packageId}, will use latest stable.");
}
latestPackages[packageId] = nuGetVersion?.Version;
originalItems[packageId] = latestPackage;
}
foreach (var stablePackage in StablePackages.NullAsEmpty())
{
var packageId = stablePackage.ItemSpec;
Version latestVersion;
if (!latestPackages.TryGetValue(packageId, out latestVersion))
{
continue;
}
var versionString = stablePackage.GetMetadata("Version");
Version stableVersion;
if (versionString == null || !Version.TryParse(versionString, out stableVersion))
{
Log.LogError($"Could not parse version {versionString} for StablePackage {packageId}");
continue;
}
stableVersion = VersionUtility.As4PartVersion(stableVersion);
// only consider a stable version less or equal to than current version
if (latestVersion != null && stableVersion >= latestVersion)
{
continue;
}
Version lastStableVersion;
if (!lastStablePackages.TryGetValue(packageId, out lastStableVersion) || lastStableVersion < stableVersion)
{
lastStablePackages[packageId] = stableVersion;
}
}
LastStablePackages = lastStablePackages.Select(p => CreateItem(originalItems[p.Key], p.Value)).ToArray();
}
private void LoadStablePackages()
{
// build up a map of stable versions
_stablePackageVersions = new Dictionary <string, Version>();
foreach (var stablePackage in StablePackages.NullAsEmpty())
{
string stablePackageId = stablePackage.ItemSpec;
Version newVersion = ParseAs3PartVersion(stablePackage.GetMetadata("Version"));
Version existingVersion = null;
// if we don't have a version or the new version is greater assign it
if (!_stablePackageVersions.TryGetValue(stablePackageId, out existingVersion) ||
(newVersion > existingVersion))
{
_stablePackageVersions[stablePackageId] = newVersion;
}
}
}