public ReleasePackage CreateDeltaPackage(ReleasePackage basePackage, ReleasePackage newPackage, string outputFile)
{
Contract.Requires(basePackage != null);
Contract.Requires(!String.IsNullOrEmpty(outputFile) && !File.Exists(outputFile));
if (basePackage.Version > newPackage.Version)
{
var message = String.Format(
"You cannot create a delta package based on version {0} as it is a later version than {1}",
basePackage.Version,
newPackage.Version);
throw new InvalidOperationException(message);
}
if (basePackage.ReleasePackageFile == null)
{
throw new ArgumentException("The base package's release file is null", "basePackage");
}
if (!File.Exists(basePackage.ReleasePackageFile))
{
throw new FileNotFoundException("The base package release does not exist", basePackage.ReleasePackageFile);
}
if (!File.Exists(newPackage.ReleasePackageFile))
{
throw new FileNotFoundException("The new package release does not exist", newPackage.ReleasePackageFile);
}
string baseTempPath = null;
string tempPath = null;
using (Utility.WithTempDirectory(out baseTempPath, null))
using (Utility.WithTempDirectory(out tempPath, null)) {
var baseTempInfo = new DirectoryInfo(baseTempPath);
var tempInfo = new DirectoryInfo(tempPath);
this.Log().Info("Extracting {0} and {1} into {2}",
basePackage.ReleasePackageFile, newPackage.ReleasePackageFile, tempPath);
Utility.ExtractZipToDirectory(basePackage.ReleasePackageFile, baseTempInfo.FullName).Wait();
var opts = new ExtractionOptions()
{
ExtractFullPath = true, Overwrite = true, PreserveFileTime = true
};
Utility.ExtractZipToDirectory(basePackage.ReleasePackageFile, baseTempInfo.FullName).Wait();
Utility.ExtractZipToDirectory(newPackage.ReleasePackageFile, tempInfo.FullName).Wait();
// Collect a list of relative paths under 'lib' and map them
// to their full name. We'll use this later to determine in
// the new version of the package whether the file exists or
// not.
var baseLibFiles = baseTempInfo.GetAllFilesRecursively()
.Where(x => x.FullName.ToLowerInvariant().Contains("lib" + Path.DirectorySeparatorChar))
.ToDictionary(k => k.FullName.Replace(baseTempInfo.FullName, ""), v => v.FullName);
var newLibDir = tempInfo.GetDirectories().First(x => x.Name.ToLowerInvariant() == "lib");
foreach (var libFile in newLibDir.GetAllFilesRecursively())
{
createDeltaForSingleFile(libFile, tempInfo, baseLibFiles);
}
ReleasePackage.addDeltaFilesToContentTypes(tempInfo.FullName);
Utility.CreateZipFromDirectory(outputFile, tempInfo.FullName).Wait();
}
return(new ReleasePackage(outputFile));
}
public string CreateReleasePackage(string outputFile, string packagesRootDir = null, Func <string, string> releaseNotesProcessor = null, Action <string> contentsPostProcessHook = null)
{
Contract.Requires(!String.IsNullOrEmpty(outputFile));
releaseNotesProcessor = releaseNotesProcessor ?? (x => (new Markdown()).Transform(x));
if (ReleasePackageFile != null)
{
return(ReleasePackageFile);
}
var package = new ZipPackage(InputPackageFile);
var dontcare = default(SemanticVersion);
// NB: Our test fixtures use packages that aren't SemVer compliant,
// we don't really care that they aren't valid
if (!ModeDetector.InUnitTestRunner() && !SemanticVersion.TryParseStrict(package.Version.ToString(), out dontcare))
{
throw new Exception(
String.Format(
"Your package version is currently {0}, which is *not* SemVer-compatible, change this to be a SemVer version number",
package.Version.ToString()));
}
// we can tell from here what platform(s) the package targets
// but given this is a simple package we only
// ever expect one entry here (crash hard otherwise)
var frameworks = package.GetSupportedFrameworks();
if (frameworks.Count() > 1)
{
var platforms = frameworks
.Aggregate(new StringBuilder(), (sb, f) => sb.Append(f.ToString() + "; "));
throw new InvalidOperationException(String.Format(
"The input package file {0} targets multiple platforms - {1} - and cannot be transformed into a release package.", InputPackageFile, platforms));
}
else if (!frameworks.Any())
{
throw new InvalidOperationException(String.Format(
"The input package file {0} targets no platform and cannot be transformed into a release package.", InputPackageFile));
}
var targetFramework = frameworks.Single();
// Recursively walk the dependency tree and extract all of the
// dependent packages into the a temporary directory
this.Log().Info("Creating release package: {0} => {1}", InputPackageFile, outputFile);
var dependencies = findAllDependentPackages(
package,
new LocalPackageRepository(packagesRootDir),
frameworkName: targetFramework)
.ToArray();
string tempPath = null;
using (Utility.WithTempDirectory(out tempPath, null)) {
var tempDir = new DirectoryInfo(tempPath);
extractZipWithEscaping(InputPackageFile, tempPath).Wait();
this.Log().Info("Extracting dependent packages: [{0}]", String.Join(",", dependencies.Select(x => x.Id)));
extractDependentPackages(dependencies, tempDir, targetFramework);
var specPath = tempDir.GetFiles("*.nuspec").First().FullName;
this.Log().Info("Removing unnecessary data");
removeDependenciesFromPackageSpec(specPath);
removeDeveloperDocumentation(tempDir);
if (releaseNotesProcessor != null)
{
renderReleaseNotesMarkdown(specPath, releaseNotesProcessor);
}
addDeltaFilesToContentTypes(tempDir.FullName);
contentsPostProcessHook?.Invoke(tempPath);
Utility.CreateZipFromDirectory(outputFile, tempPath).Wait();
ReleasePackageFile = outputFile;
return(ReleasePackageFile);
}
}