godotenv VS fzf

Create a .env file in root or handle environment variables however you like, we'll use joho/godotenv package.

err := godotenv.Load(): We use the godotenv package to be able to access the variables of the .env locally.

First we will load our envs with the godotenv package, then we start our cognito client, passing the COGNITO_CLIENT_ID, which we got earlier, then we start gin and create a server, that's enough.

Primeiro vamos carregar nossas envs com o pacote godotenv, depois iniciamos nosso cognito client, passando o COGNITO_CLIENT_ID, que pegamos anteriormente, depois iniciamos o gin e criamos um server, isso é o suficiente.

IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here

In his code it is done using https://github.com/joho/godotenv

envconfig: Library for managing configuration data from environment variables (https://github.com/joho/godotenv)

There is already a more complete, safer and neatly written godotenv alternative. It may be taken as an educational inspiration for next attempts.

Chances are you are going to set them in you real server, and most likely you will going to use Linux for that. So for local development create a .env file with those in there. And at the start of you program, load them. You can use https://github.com/joho/godotenv Don’t share that file of course, and don’t put it in git.

Combining this with fzf, you can have a nice quick shortcut to quickly pick a server to connect to into.

fzf (https://github.com/junegunn/fzf) is really great. Very useful for providing a quick and easy user interface. For example, I use it to fuzzy find inside git branches to have an "improved checkout". I do that since at work branches are usually named "-", it's faster to search for the issue number.

The fzf repo has a guide/example code for ripgrep integration that works pretty well.

https://github.com/junegunn/fzf/blob/master/ADVANCED.md#ripg...

fzf replacing my default ^R has been a godsend to me for remembering how to do things in the shell.

https://github.com/junegunn/fzf

We have the URLs in a variable. I had to figure out a cool way to select from them. It had to be quick and easy. My first thought was to use fzf because I already used it many times with tmux, but then I also stumbled up on tmux's display-menu which you can see in this post's thumbnail.

Very often when you start customizing your Vim or Neovim, you install a plugin allowing you to display the tree structure in your editor. It's nice, it allows you to have a view of the structure, but moving from one file to another is slow. So, very quickly, we turn to Fuzzy-finder. And there, generally, we come back to life and we no longer want to leave our publisher.

fzf plugs into almost every alias I have including shell history, which allows me to operate in the CLI using 1-5 keystrokes instead of typing out extremely long commands. Here's a good tutorial of using FZF.

fzf has "(Experimental) Sixel image support in preview window (not available on Windows)" since version 0.44.0

https://github.com/junegunn/fzf/releases/tag/0.44.0

fzf --preview='fzf-preview.sh {}'