Added action to list installed packages by source

Author: basicx-StrgV

src/WGet.NET/Components/WinGetPackageManager.cs

@@ -18,6 +18,7 @@ public class WinGetPackageManager : WinGetInfo
     {
         private const string _listCmd = "list";
         private const string _searchInstalledCmd = "list {0}";
+        private const string _searchInstalledBySourceCmd = "list {0} --source {1}";
         private const string _searchCmd = "search {0} --accept-source-agreements";
         private const string _searchBySourceCmd = "search {0} --source {1} --accept-source-agreements";
         private const string _installCmd = "install {0}";
@@ -260,6 +261,44 @@ public List<WinGetPackage> GetInstalledPackages(string packageName)
             }
         }
 
+        /// <summary>
+        /// Gets a list of all installed packages. That match the provided name.
+        /// </summary>
+        /// <param name="packageName">
+        /// The name of the package for the search.
+        /// </param>
+        /// <param name="sourceName">
+        /// The name of the source for the search.
+        /// </param>
+        /// <returns>
+        /// A <see cref="System.Collections.Generic.List{T}"/> of <see cref="WGetNET.WinGetPackage"/> instances.
+        /// </returns>
+        /// <exception cref="WGetNET.WinGetNotInstalledException">
+        /// WinGet is not installed or not found on the system.
+        /// </exception>
+        /// <exception cref="WGetNET.WinGetActionFailedException">
+        /// The current action failed for an unexpected reason.
+        /// Please see inner exception.
+        /// </exception>
+        public List<WinGetPackage> GetInstalledPackages(string packageName, string sourceName)
+        {
+            try
+            {
+                ProcessResult result =
+                    _processManager.ExecuteWingetProcess(string.Format(_searchInstalledBySourceCmd, packageName, sourceName));
+
+                return ProcessOutputReader.ToPackageList(result.Output, PackageAction.InstalledListBySource, sourceName);
+            }
+            catch (Win32Exception)
+            {
+                throw new WinGetNotInstalledException();
+            }
+            catch (Exception e)
+            {
+                throw new WinGetActionFailedException("The search of installed packages failed.", e);
+            }
+        }
+
         /// <summary>
         /// Asynchronously gets a list of all installed packages.
         /// </summary>
@@ -329,6 +368,45 @@ public async Task<List<WinGetPackage>> GetInstalledPackagesAsync(string packageN
             }
         }
 
+        /// <summary>
+        /// Asynchronously gets a list of all installed packages. That match the provided name.
+        /// </summary>
+        /// <param name="packageName">
+        /// The name of the package for the search.
+        /// </param>
+        /// <param name="sourceName">
+        /// The name of the source for the search.
+        /// </param>
+        /// <returns>
+        /// A <see cref="System.Threading.Tasks.Task"/>, containing the result.
+        /// The result is a <see cref="System.Collections.Generic.List{T}"/> of <see cref="WGetNET.WinGetPackage"/> instances.
+        /// </returns>
+        /// <exception cref="WGetNET.WinGetNotInstalledException">
+        /// WinGet is not installed or not found on the system.
+        /// </exception>
+        /// <exception cref="WGetNET.WinGetActionFailedException">
+        /// The current action failed for an unexpected reason.
+        /// Please see inner exception.
+        /// </exception>
+        public async Task<List<WinGetPackage>> GetInstalledPackagesAsync(string packageName, string sourceName)
+        {
+            try
+            {
+                ProcessResult result =
+                    await _processManager.ExecuteWingetProcessAsync(string.Format(_searchInstalledBySourceCmd, packageName, sourceName));
+
+                return ProcessOutputReader.ToPackageList(result.Output, PackageAction.InstalledListBySource, sourceName);
+            }
+            catch (Win32Exception)
+            {
+                throw new WinGetNotInstalledException();
+            }
+            catch (Exception e)
+            {
+                throw new WinGetActionFailedException("The search of installed packages failed.", e);
+            }
+        }
+
         /// <summary>
         /// Install a package using winget.
         /// </summary>

src/WGet.NET/Enums/PackageAction.cs

@@ -5,6 +5,7 @@ internal enum PackageAction
         Default,
         UpgradeList,
         InstalledList,
+        InstalledListBySource,
         Search,
         SearchBySource
     }

src/WGet.NET/HelperClasses/ProcessOutputReader.cs

@@ -24,7 +24,7 @@ internal static class ProcessOutputReader
         /// Sets info about the action that is executet.
         /// </param>
         /// <param name="sourceName">
-        /// Name of the source used in the search by source action.
+        /// Name of the source used in the search or list by source action.
         /// </param>
         /// <returns>
         /// A <see cref="System.Collections.Generic.List{T}"/> of <see cref="WGetNET.WinGetPackage"/>'s.
@@ -58,7 +58,7 @@ public static List<WinGetPackage> ToPackageList(string[] output, PackageAction a
         /// Sets info about the action that is executet.
         /// </param>
         /// <param name="sourceName">
-        /// Name of the source used in the search by source action.
+        /// Name of the source used in the search or list by source action.
         /// </param>
         /// <returns>
         /// A <see cref="System.Collections.Generic.List{T}"/> of <see cref="WGetNET.WinGetPackage"/>'s.
@@ -115,7 +115,7 @@ private static List<WinGetPackage> CreatePackageListFromOutput(string[] output,
                 {
                     package.PackageSourceName = output[i][columnList[3]..].Trim();
                 }
-                else if (action == PackageAction.SearchBySource && !string.IsNullOrWhiteSpace(sourceName))
+                else if ((action == PackageAction.SearchBySource || action == PackageAction.InstalledListBySource) && !string.IsNullOrWhiteSpace(sourceName))
                 {
                     package.PackageSourceName = sourceName;
                 }