command-line-exploration
command-line-api
command-line-exploration | command-line-api | |
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1 | 22 | |
2 | 3,308 | |
- | 0.8% | |
6.9 | 7.6 | |
4 months ago | 5 days ago | |
C# | C# | |
- | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
command-line-exploration
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C# .NET Tools with System.CommandLine
Clone the following GitHub repository which was created with Microsoft VS2022 using C#11.
command-line-api
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DotMake Command-Line VS command-line-api - a user suggested alternative
2 projects | 13 Dec 2023
System.CommandLine is a very good parser but you need a lot of boilerplate code to get going and the API is hard to discover.
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How to configure true dependency injection in System.CommandLine
using System.CommandLine.Invocation; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.DependencyInjection.Extensions; namespace System.CommandLine.Builder; internal static class DependencyInjectionMiddleware { public static CommandLineBuilder UseDependencyInjection(this CommandLineBuilder builder, Action configureServices) { return UseDependencyInjection(builder, (_, services) => configureServices(services)); } // This overload allows you to conditionally register services based on the command line invocation context // in order to improve startup time when you have a lot of services to register. public static CommandLineBuilder UseDependencyInjection(this CommandLineBuilder builder, Action configureServices) { return builder.AddMiddleware(async (context, next) => { // Register our services in the modern Microsoft dependency injection container var services = new ServiceCollection(); configureServices(context, services); var uniqueServiceTypes = new HashSet(services.Select(x => x.ServiceType)); services.TryAddSingleton(context.Console); await using var serviceProvider = services.BuildServiceProvider(); // System.CommandLine's service provider is a "fake" implementation that relies on a dictionary of factories, // but we can still make sure here that "true" dependency-injected services are available from "context.BindingContext". // https://github.com/dotnet/command-line-api/blob/2.0.0-beta4.22272.1/src/System.CommandLine/Invocation/ServiceProvider.cs context.BindingContext.AddService(_ => serviceProvider); foreach (var serviceType in uniqueServiceTypes) { context.BindingContext.AddService(serviceType, _ => serviceProvider.GetRequiredService(serviceType)); // Enable support for "context.BindingContext.GetServices<>()" as in the modern dependency injection var enumerableServiceType = typeof(IEnumerable<>).MakeGenericType(serviceType); context.BindingContext.AddService(enumerableServiceType, _ => serviceProvider.GetServices(serviceType)); } await next(context); }); } }
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C# .NET Tools with System.CommandLine
command-line-api
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Pro .NET Console Apps
I wouldn't go so far as to call it a dead duck. The project is being actively worked on. https://github.com/dotnet/command-line-api
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Show HN: Replbuilder, quickly build a Python REPL CLI prompt
This looks really nice.
I've been spending a lot of time with python lately because of new project work, I had never really used python before. It's been really cool to keep finding stuff like this.
The equivalent of something like in the .net world (eg https://github.com/dotnet/command-line-api) and even powershell modules (https://learn.microsoft.com/en-us/powershell/module/microsof...) have a steeper learning curve and take significantly MORE work to set up for the end-user.
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What is the best architecture for a Console app?
https://github.com/dotnet/command-line-api is a library that facilitates making commandline executables with nice arguments and options. It's a little complicated but if you're going to pack in a lot of functionality, you need something like this.
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Thoughts on authoring cmdlets
if you're looking into command line utilities built in c#, you might want to check out System.CommandLine. You'll be able to build your comands in c#.
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Fellow C# coders, I was randomly making a RANDOM script just for fun, when all of a sudden, an error popped up! For some reason, my program just can't detect a method called "Main" when it's right there! (Program does not contain a static "Main" method suitable for an entry point) Thank you!
What you're trying to do can be accomplished with something like System.CommandLine.DragonFruit. This basically lets you define a strongly typed Main method overload, and it handles converting the string[] for you
- Architecture pattern for Console Apps?
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What's your favorite command line arg parser?
System.Commandline is my current favorite.
What are some alternatives?
Nager.Date - :earth_americas: Worldwide holiday (REST API), NuGet or docker container
spectre.console - A .NET library that makes it easier to create beautiful console applications.
sql-server-computed-columns - Using SQL-Server computed columns with EF Core
Cocona - Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET.
enum-tips - Various tips for working with enums
ILRepack - Open-source alternative to ILMerge
ef-core-7-samples - Collection of EF Core 7 code samples kept simple
Command Line Parser - The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support
efcore-dapper-dataprovider - Basic code samples for working with sql-server via EF Core, Dapper and SqlClient
ILMerge - ILMerge is a static linker for .NET Assemblies.
csharp-11-ef-core-7-features - Code samples for .NET Core7/C#11 and EF Core 7
CommandLineUtils - Command line parsing and utilities for .NET