| private GetPackageByFilePath ( string filePath ) : PackageItem | ||
| filePath | string | package manifest file path |
| return | PackageItem | |
/// <summary>
/// Returns the packages that are installed
/// </summary>
/// <param name="name">the package name to match. Empty or null means match everything</param>
/// <param name="requiredVersion">
/// the specific version asked for. If this parameter is specified (ie, not null or empty
/// string) then the minimum and maximum values are ignored
/// </param>
/// <param name="minimumVersion">
/// the minimum version of packages to return . If the <code>requiredVersion</code> parameter
/// is specified (ie, not null or empty string) this should be ignored
/// </param>
/// <param name="maximumVersion">
/// the maximum version of packages to return . If the <code>requiredVersion</code> parameter
/// is specified (ie, not null or empty string) this should be ignored
/// </param>
/// <param name="request">
/// An object passed in from the CORE that contains functions that can be used to interact with
/// the CORE and HOST
/// </param>
public void GetInstalledPackages(string name, string requiredVersion, string minimumVersion, string maximumVersion, NuGetRequest request)
{
// Nice-to-have put a debug message in that tells what's going on.
request.Debug("Calling '{0}::GetInstalledPackages' '{1}','{2}','{3}','{4}'", PackageProviderName, name, requiredVersion, minimumVersion, maximumVersion);
if (requiredVersion != null) {
minimumVersion = null;
maximumVersion = null;
} else {
minimumVersion = minimumVersion.FixVersion();
maximumVersion = maximumVersion.FixVersion();
}
if (!IsValidVersionRange(minimumVersion, maximumVersion)) {
request.Error(ErrorCategory.InvalidArgument, minimumVersion + maximumVersion, Constants.Messages.InvalidVersionRange, minimumVersion, maximumVersion);
return;
}
// look in the destination directory for directories that contain nupkg files.
var subdirs = Directory.EnumerateDirectories(request.Destination);
foreach (var subdir in subdirs) {
var nupkgs = Directory.EnumerateFileSystemEntries(subdir, "*.nupkg", SearchOption.TopDirectoryOnly);
foreach (var pkgFile in nupkgs) {
var pkgItem = request.GetPackageByFilePath(pkgFile);
if (pkgItem != null && pkgItem.IsInstalled) {
if (pkgItem.Id.Equals(name, StringComparison.CurrentCultureIgnoreCase)) {
if (!string.IsNullOrWhiteSpace(requiredVersion)) {
if (pkgItem.Package.Version != new SemanticVersion(requiredVersion)) {
continue;
}
} else {
if (!string.IsNullOrWhiteSpace(minimumVersion) && pkgItem.Package.Version < new SemanticVersion(minimumVersion)) {
continue;
}
if (!string.IsNullOrWhiteSpace(maximumVersion) && pkgItem.Package.Version < new SemanticVersion(maximumVersion)) {
continue;
}
}
request.YieldPackage(pkgItem, name);
break;
}
if (string.IsNullOrEmpty(name) || pkgItem.Id.IndexOf(name, StringComparison.CurrentCultureIgnoreCase) > -1) {
if (!request.YieldPackage(pkgItem, name)) {
return;
}
}
}
}
}
}
/// <summary>
/// Finds packages given a locally-accessible filename
///
/// Package information must be returned using <c>request.YieldPackage(...)</c> function.
/// </summary>
/// <param name="file">the full path to the file to determine if it is a package</param>
/// <param name="id">if this is greater than zero (and the number should have been generated using <c>StartFind(...)</c>, the core is calling this multiple times to do a batch search request. The operation can be delayed until <c>CompleteFind(...)</c> is called</param>
/// <param name="request">An object passed in from the PackageManagement that contains functions that can be used to interact with its Provider</param>
public void FindPackageByFile(string file, int id, NuGetRequest request)
{
if (request == null){
throw new ArgumentNullException("request");
}
request.Debug(Resources.Messages.DebugInfoCallMethod3, PackageProviderName, file, id);
var pkgItem = request.GetPackageByFilePath(Path.GetFullPath(file));
if (pkgItem != null)
{
request.YieldPackage(pkgItem, file);
}
}
/// <summary>
/// Finds a package given a local filename
/// </summary>
/// <param name="file"></param>
/// <param name="id"></param>
/// <param name="request"></param>
public void FindPackageByFile(string file, int id, NuGetRequest request)
{
// Nice-to-have put a debug message in that tells what's going on.
request.Debug("Calling '{0}::FindPackageByFile' '{1}','{2}'", PackageProviderName, file, id);
var pkgItem = request.GetPackageByFilePath(Path.GetFullPath(file));
if (pkgItem != null) {
request.YieldPackage(pkgItem, file);
}
}