Awesome

dotnet example

A dotnet tool to list and run examples similar to Rust's cargo run --example.

Installing

> dotnet tool install -g dotnet-example

Listing examples

> dotnet example

╭─────────────┬──────────────────────────────────────────────╮
│ Example     │ Description                                  │
├─────────────┼──────────────────────────────────────────────┤
│ CSharp      │ Writes 'Hello from C#' to the console        │
│ FSharp      │ Writes 'Hello from F#' to the console        │
╰─────────────┴──────────────────────────────────────────────╯

Type dotnet example --help for help

Running individual examples

> dotnet example csharp
Hello from C#

> dotnet example fsharp
Hello from F#

Running all examples

> dotnet example --all
── Example: CSharp ────────────────────────────────────────────────
Hello from C#

── Example: FSharp ────────────────────────────────────────────────
Hello from F#

Showing example source code

> dotnet example fsharp --source

╭────┬───────────────────────────────────────────────────────────────────╮
│ 1  │ // Learn more about F# at http://docs.microsoft.com/dotnet/fsharp │
│ 2  │                                                                   │
│ 3  │ open System                                                       │
│ 4  │                                                                   │
│ 5  │ // Define a function to construct a message to print              │
│ 6  │ let from whom =                                                   │
│ 7  │     sprintf "from %s" whom                                        │
│ 8  │                                                                   │
│ 9  │ [<EntryPoint>]                                                    │
│ 10 │ let main argv =                                                   │
│ 11 │     let message = from "F#" // Call the function                  │
│ 12 │     printfn "Hello %s" message                                    │
│ 13 │     0 // return an integer exit code                              │
╰────┴───────────────────────────────────────────────────────────────────╯

Conventions

The convention is simple, if there is an examples or samples folder in the directory the tool is executed in, it will fetch all csproj/fsproj files and find the best match to the query.

If examples are located in unconventional folders, add a .examples file with the (relative) paths of the examples folders, one per line. Blank lines or lines starting with # in the .examples file are ignored.

Example settings

To change the name, description, and the order of an example, edit its csproj/fsproj file, and add the following section:

<PropertyGroup>
  <ExampleTitle>Foo</ExampleTitle>
  <ExampleDescription>This is the description of the example.</ExampleDescription>
  <ExampleOrder>5</ExampleOrder>
</PropertyGroup>

If no name is set in the csproj file, the project name will be used. To ignore an example, add the ExampleVisible property in the example's csproj/fsproj file.

<PropertyGroup>
  <ExampleVisible>false</ExampleTitle>
</PropertyGroup>