//key = path, value = PSModuleInfo
private IEnumerable <KeyValuePair <string, PSModuleInfo> > ScanForModules(
PsRequest request,
Version requiredVersion,
Version minimumVersion,
Version maximumVersion,
ProviderOption providerOption = ProviderOption.LatestVersion)
{
// two places we search for modules
// 1. in this assembly's folder, look for all psd1 and psm1 files.
//
// 2. modules in the PSMODULEPATH
//
// Import each one of those, and check to see if they have a PackageManagementProviders section in their private data
return(AlternativeModuleScan(request, requiredVersion, minimumVersion, maximumVersion, providerOption).WhereNotNull()
.Where(modulePath => File.ReadAllText(modulePath).IndexOf("PackageManagementProviders", StringComparison.OrdinalIgnoreCase) > -1)
.SelectMany(each => _powershell.TestModuleManifest(each))
.SelectMany(each => GetPackageManagementModules(request, each, requiredVersion, minimumVersion, maximumVersion)));
}
//key = path, value = PSModuleInfo
private IEnumerable <KeyValuePair <string, PSModuleInfo> > ScanForModules(
PsRequest request,
Version requiredVersion,
Version minimumVersion,
Version maximumVersion,
ProviderOption providerOption = ProviderOption.LatestVersion)
{
// two places we search for modules
// 1. in this assembly's folder, look for all psd1 and psm1 files.
//
// 2. modules in the PSMODULEPATH
//
// Import each one of those, and check to see if they have a PackageManagementProviders section in their private data
var allAvailableModules = _powershell
.Clear()
.AddCommand("Get-Module")
.AddParameter("ListAvailable")
.Invoke <PSModuleInfo>();
return(allAvailableModules.WhereNotNull()
.SelectMany(each => GetPackageManagementModules(request, each, requiredVersion, minimumVersion, maximumVersion)));
}
private IEnumerable<string> AlternativeModuleScan(
PsRequest request,
Version requiredVersion,
Version minimumVersion,
Version maximumVersion,
ProviderOption providerOption = ProviderOption.LatestVersion) {
var psModulePath = Environment.GetEnvironmentVariable("PSModulePath") ?? "";
IEnumerable<string> paths = psModulePath.Split(new char[] {';'}, StringSplitOptions.RemoveEmptyEntries);
// add assumed paths just in case the environment variable isn't really set.
try {
#if CORECLR
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetEnvironmentVariable("windir"), "system32", @"WindowsPowerShell\v1.0\Modules"));
#else
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), @"WindowsPowerShell\v1.0\Modules"));
#endif
} catch {
// skip the folder if it's not valid
}
try {
#if CORECLR
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetEnvironmentVariable("userprofile"), "documents", @"WindowsPowerShell\Modules"));
#else
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), @"WindowsPowerShell\Modules"));
#endif
} catch {
// skip the folder if it's not valid
}
if (!string.IsNullOrWhiteSpace(BaseFolder) && BaseFolder.DirectoryExists()) {
paths = paths.ConcatSingleItem(BaseFolder);
}
var moduleFolders = paths.Distinct(new PathEqualityComparer(PathCompareOption.Full)).Where(each => each.DirectoryExists()).SelectMany(each => Directory.EnumerateDirectories(each).Where(dir => !_exclusionList.Contains(Path.GetFileName(dir))));
foreach (var module in moduleFolders) {
var moduleManifest = Path.Combine(module, Path.GetFileName(module) + ".psd1");
if (File.Exists(moduleManifest)) {
//The version check is defered in the GetPackageManagementModules() because we do not know the version without looking into the content.
yield return moduleManifest;
}
//The following are the cases where there are multiple modules installed on the system. The file folder is the module version.
var selectedVersions = Directory.EnumerateDirectories(module).Select(dir => new {
folder = dir,
ver = (FourPartVersion)Path.GetFileName(dir)
}).Where(each => each.ver > 0L);
if (requiredVersion != null) {
var version = selectedVersions.Where(each => each.ver == (FourPartVersion)requiredVersion).Select(each => each.folder).FirstOrDefault();
if (version != null) {
var file = Path.Combine(version, Path.GetFileName(Path.GetFileName(module)) + ".psd1");
if (File.Exists(file)) {
yield return file;
}
}
}
if (minimumVersion != null) {
selectedVersions = selectedVersions.Where(each => each.ver >= (FourPartVersion)minimumVersion);
}
if (maximumVersion != null) {
selectedVersions = selectedVersions.Where(each => each.ver <= (FourPartVersion)maximumVersion);
}
var results = (providerOption == PackageManagementService.ProviderOption.AllProvider) ?
selectedVersions.Select(version => Path.Combine(version.folder, Path.GetFileName(Path.GetFileName(module)) + ".psd1")).Where(File.Exists) :
new[] {
selectedVersions.OrderByDescending(each => each.ver)
.Select(version => Path.Combine(version.folder, Path.GetFileName(Path.GetFileName(module)) + ".psd1"))
.FirstOrDefault(File.Exists)
};
foreach (var result in results.WhereNotNull()) {
yield return result;
}
}
}
//key = path, value = PSModuleInfo
private IEnumerable<KeyValuePair<string, PSModuleInfo>> ScanForModules(
PsRequest request,
Version requiredVersion,
Version minimumVersion,
Version maximumVersion,
ProviderOption providerOption = ProviderOption.LatestVersion) {
// two places we search for modules
// 1. in this assembly's folder, look for all psd1 and psm1 files.
//
// 2. modules in the PSMODULEPATH
//
// Import each one of those, and check to see if they have a PackageManagementProviders section in their private data
var allAvailableModules = _powershell
.Clear()
.AddCommand("Get-Module")
.AddParameter("ListAvailable")
.Invoke<PSModuleInfo>();
return allAvailableModules.WhereNotNull()
.SelectMany(each => GetPackageManagementModules(request, each, requiredVersion, minimumVersion, maximumVersion));
}
private IEnumerable <string> AlternativeModuleScan(
PsRequest request,
Version requiredVersion,
Version minimumVersion,
Version maximumVersion,
ProviderOption providerOption = ProviderOption.LatestVersion)
{
var psModulePath = Environment.GetEnvironmentVariable("PSModulePath") ?? "";
IEnumerable <string> paths = psModulePath.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
// add assumed paths just in case the environment variable isn't really set.
try {
#if CORECLR
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetEnvironmentVariable("windir"), "system32", @"WindowsPowerShell\v1.0\Modules"));
#else
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), @"WindowsPowerShell\v1.0\Modules"));
#endif
} catch {
// skip the folder if it's not valid
}
try {
#if CORECLR
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetEnvironmentVariable("userprofile"), "documents", @"WindowsPowerShell\Modules"));
#else
paths = paths.ConcatSingleItem(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), @"WindowsPowerShell\Modules"));
#endif
} catch {
// skip the folder if it's not valid
}
if (!string.IsNullOrWhiteSpace(BaseFolder) && BaseFolder.DirectoryExists())
{
paths = paths.ConcatSingleItem(BaseFolder);
}
var moduleFolders = paths.Distinct(new PathEqualityComparer(PathCompareOption.Full)).Where(each => each.DirectoryExists()).SelectMany(each => Directory.EnumerateDirectories(each).Where(dir => !_exclusionList.Contains(Path.GetFileName(dir))));
foreach (var module in moduleFolders)
{
var moduleManifest = Path.Combine(module, Path.GetFileName(module) + ".psd1");
if (File.Exists(moduleManifest))
{
//The version check is defered in the GetPackageManagementModules() because we do not know the version without looking into the content.
yield return(moduleManifest);
}
//The following are the cases where there are multiple modules installed on the system. The file folder is the module version.
var selectedVersions = Directory.EnumerateDirectories(module).Select(dir => new {
folder = dir,
ver = (FourPartVersion)Path.GetFileName(dir)
}).Where(each => each.ver > 0L);
if (requiredVersion != null)
{
var version = selectedVersions.Where(each => each.ver == (FourPartVersion)requiredVersion).Select(each => each.folder).FirstOrDefault();
if (version != null)
{
var file = Path.Combine(version, Path.GetFileName(Path.GetFileName(module)) + ".psd1");
if (File.Exists(file))
{
yield return(file);
}
}
}
if (minimumVersion != null)
{
selectedVersions = selectedVersions.Where(each => each.ver >= (FourPartVersion)minimumVersion);
}
if (maximumVersion != null)
{
selectedVersions = selectedVersions.Where(each => each.ver <= (FourPartVersion)maximumVersion);
}
var results = (providerOption == PackageManagementService.ProviderOption.AllProvider) ?
selectedVersions.Select(version => Path.Combine(version.folder, Path.GetFileName(Path.GetFileName(module)) + ".psd1")).Where(File.Exists) :
new[] {
selectedVersions.OrderByDescending(each => each.ver)
.Select(version => Path.Combine(version.folder, Path.GetFileName(Path.GetFileName(module)) + ".psd1"))
.FirstOrDefault(File.Exists)
};
foreach (var result in results.WhereNotNull())
{
yield return(result);
}
}
}
//key = path, value = PSModuleInfo
private IEnumerable<KeyValuePair<string, PSModuleInfo>> ScanForModules(
PsRequest request,
Version requiredVersion,
Version minimumVersion,
Version maximumVersion,
ProviderOption providerOption = ProviderOption.LatestVersion)
{
// two places we search for modules
// 1. in this assembly's folder, look for all psd1 and psm1 files.
//
// 2. modules in the PSMODULEPATH
//
// Import each one of those, and check to see if they have a PackageManagementProviders section in their private data
return AlternativeModuleScan(request, requiredVersion, minimumVersion, maximumVersion, providerOption).WhereNotNull()
.Where(modulePath => File.ReadAllText(modulePath).IndexOf("PackageManagementProviders", StringComparison.OrdinalIgnoreCase) > -1)
.SelectMany(each => _powershell.TestModuleManifest(each))
.SelectMany(each => GetPackageManagementModules(request, each, requiredVersion, minimumVersion, maximumVersion));
}
