Paweł Zaremba teghnet

## state.go
// Package state is for implementing a simple state machine.
// In a [tea.Model.Update] method one can use a `case` for a [Transition] message to change the state.
//
//	case state.Transition:
//	if !msg.Used() {
//		m.State = msg.State()
//		return m, msg.AsUsed()
//	}
package state

## generic-example.go
func must[t any](c t, err error) t {
	if err != nil {
		log.Fatalln(err)
	}
	return c
}

## main.go
// This is an example for:
// https://www.tegh.net/2021/12/12/homemade-cli-tools/
package main

import (
	"errors"
	"fmt"
	"io"
	"log"
	"os"

## keybase.md

      
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                teghnet
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              Last active
              March 1, 2021 16:53
            
          
      View keybase.md
  
      
    Keybase proof
I hereby claim:

I am teghnet on github.
I am teghnet (https://keybase.io/teghnet) on keybase.
I have a public key ASANxWSZXtSxfHG2fNQoKyjGZTn3UswcyWGV4OtEbTo_ggo

To claim this, I am signing this object:

  
## main.go
package main

import (
	"log"
	"sync"
	"time"
)

type SemaphoredWaitGroup struct {
	sem chan bool

## Dockerfile
FROM bash
COPY test*.sh ./

RUN bash test_scenario.sh
	// Package state is for implementing a simple state machine.
	// In a [tea.Model.Update] method one can use a `case` for a [Transition] message to change the state.
	//
	// case state.Transition:
	// if !msg.Used() {
	// m.State = msg.State()
	// return m, msg.AsUsed()
	// }
	package state
	func must[t any](c t, err error) t {
	if err != nil {
	log.Fatalln(err)
	}
	return c
	}
	// This is an example for:
	// https://www.tegh.net/2021/12/12/homemade-cli-tools/
	package main

	import (
	"errors"
	"fmt"
	"io"
	"log"
	"os"