hishaamn

using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using Sitecore.ContentSearch.SolrProvider.Pipelines.PopulateSolrSchema;
using SolrNet.Schema;

public class ExtSchemaPopulateHelper : SchemaPopulateHelper
{
  private readonly SolrSchema schema;

hishaamn

using Sitecore.ContentSearch.SolrProvider.Abstractions;
using Sitecore.ContentSearch.SolrProvider.Pipelines.PopulateSolrSchema;
using SolrNet.Schema;

public class ExtPopulateHelperFactory : IPopulateHelperFactory
{
  public ISchemaPopulateHelper GetPopulateHelper(SolrSchema solrSchema) => new ExtSchemaPopulateHelper(solrSchema);
}

hishaamn

using Sitecore.Install.Framework;
using Sitecore.Diagnostics;
using Sitecore.IO;
using System.Linq;

public class CustomPackageInstallationProcessor : IItemInstallerEvents
{
    public void OnItemInstalling(object sender, InstallerEventArgs args)
    {
        Assert.ArgumentNotNull(sender, nameof(sender));

hishaamn

IProcessingContext installationContext = InstallerManager.CreateInstallationContext(this._skipFile);

public static IProcessingContext CreateInstallationContext(bool skipFile = false) => (IProcessingContext)new ExtSimpleProcessingContext(skipFile);

public void InstallPackage(string path, bool registerInstallation, ISource<PackageEntry> source, IProcessingContext context)
{
	//..omit for brevity
	
	using (new PackageInstallationContext())
	{

hishaamn

public class CustomEntrySorter : EntrySorter
{
	private bool SkipFile { get; set; }

	public CustomEntrySorter(ISource<PackageEntry> baseSource, bool skipFile = false) : base(baseSource)
	{
		this.SkipFile = skipFile;
	}

	public override void Put(PackageEntry entry)

hishaamn

public class ExtSimpleProcessingContext : SimpleProcessingContext
    {
        public ExtSimpleProcessingContext(bool skip)
        {
            this.SkipFile = skip;
        }

        public bool SkipFile { get; set; }
    }

hishaamn

public class Program
{
	public static void Main(string[] args)
	{
		var filePath = $@"Update filepath of the Package.zip";

		ISource<PackageEntry> source = new Sitecore.Install.Zip.PackageReader(filePath);

		var packageSinkHelper = new PackageSinkManager();

hishaamn

public class Program
    {
        public static void Main(string[] args)
        {
            var filePath = $@"Path to package.zip";

            ISource<PackageEntry> source = new Sitecore.Install.Zip.PackageReader(filePath);

            var packageSinkHelper = new PackageSinkManager();

hishaamn

public class PackageSinkManager : BaseSink<PackageEntry>
{
	public override void Put(PackageEntry entry)
	{
		Console.WriteLine($"Key: {entry.Key}. Source: {PackageUtils.TryGetValue(entry.Properties, "source")}.");
	}
}

hishaamn

public class PackageSinkManager : BaseSink<PackageEntry>
{
	public override void Put(PackageEntry entry)
	{
		// Implementation goes here
	}
}