Implement -Quiet param for Install and Update -PSResource (#561)

Author: alerickson

src/code/InstallHelper.cs

@@ -326,31 +326,35 @@ private List<PSResourceInfo> InstallPackage(
 
                     _cmdletPassedIn.WriteVerbose(string.Format("Begin installing package: '{0}'", pkg.Name));
 
-                    int activityId = 0;
-                    string activity = "";
-                    string statusDescription = "";
-
-                    if (pkgNamesToInstall.ToList().Contains(pkg.Name, StringComparer.InvariantCultureIgnoreCase))
-                    {
-                        // Installing parent package (one whose name was passed in to install)
-                        activityId = 0;
-                        activity = string.Format("Installing {0}...", pkg.Name);
-                        statusDescription = string.Format("{0}% Complete:", Math.Round(((double) totalPkgsCount/totalPkgs) * 100), 2);
-                        currentPkgNumOfDependentPkgs = pkg.Dependencies.Count();
-                        dependentPkgCount = 1;
-                    }
-                    else
+                    // Will suppress progress bar if -Quiet is passed in
+                    if (!_quiet)
                     {
-                        // Installing dependent package
-                        activityId = 1;
-                        activity = string.Format("Installing dependent package {0}...", pkg.Name);
-                        statusDescription = string.Format("{0}% Complete:", Math.Round(((double) dependentPkgCount/currentPkgNumOfDependentPkgs) * 100), 2);
-                        dependentPkgCount++;
+                        int activityId = 0;
+                        string activity = "";
+                        string statusDescription = "";
+
+                        if (pkgNamesToInstall.ToList().Contains(pkg.Name, StringComparer.InvariantCultureIgnoreCase))
+                        {
+                            // Installing parent package (one whose name was passed in to install)
+                            activityId = 0;
+                            activity = string.Format("Installing {0}...", pkg.Name);
+                            statusDescription = string.Format("{0}% Complete:", Math.Round(((double)totalPkgsCount / totalPkgs) * 100), 2);
+                            currentPkgNumOfDependentPkgs = pkg.Dependencies.Count();
+                            dependentPkgCount = 1;
+                        }
+                        else
+                        {
+                            // Installing dependent package
+                            activityId = 1;
+                            activity = string.Format("Installing dependent package {0}...", pkg.Name);
+                            statusDescription = string.Format("{0}% Complete:", Math.Round(((double)dependentPkgCount / currentPkgNumOfDependentPkgs) * 100), 2);
+                            dependentPkgCount++;
+                        }
+
+                        var progressRecord = new ProgressRecord(activityId, activity, statusDescription);
+                        _cmdletPassedIn.WriteProgress(progressRecord);
                     }
 
-                    var progressRecord = new ProgressRecord(activityId, activity, statusDescription);
-                    _cmdletPassedIn.WriteProgress(progressRecord);
-                    
                     // Create PackageIdentity in order to download
                     string createFullVersion = pkg.Version.ToString();
                     if (pkg.IsPrerelease)

src/code/SavePSResource.cs

@@ -134,6 +134,13 @@ public string Path
         [Parameter]
         public SwitchParameter SkipDependencyCheck { get; set; }
 
+        /// <summary>
+        /// Suppresses progress information.
+        /// </summary>
+        [Parameter(ParameterSetName = NameParameterSet)]
+        [Parameter(ParameterSetName = InputObjectParameterSet)]
+        public SwitchParameter Quiet { get; set; }
+
         #endregion
 
         #region Method overrides
@@ -246,7 +253,7 @@ private void ProcessSaveHelper(string[] pkgNames, bool pkgPrerelease, string[] p
                 prerelease: pkgPrerelease, 
                 repository: pkgRepository, 
                 acceptLicense: true, 
-                quiet: true, 
+                quiet: Quiet, 
                 reinstall: true, 
                 force: false, 
                 trustRepository: TrustRepository,