Example of 99designs/keyring https://github.com/aquaproj/aqua/issues/3068

get.go

package main

import (
	"fmt"
	"log"

	"github.com/99designs/keyring"
)

func main() {
	if err := get(); err != nil {
		log.Fatal(err)
	}
}

func get() error {
	ring, err := keyring.Open(keyring.Config{
		ServiceName: "test-aquaproj-aqua",
	})
	if err != nil {
		return fmt.Errorf("open a key: %w", err)
	}
	item, err := ring.Get("GITHUB_TOKEN")
	if err != nil {
		return fmt.Errorf("set a key: %w", err)
	}
	fmt.Println("value:", string(item.Data))
	return nil
}

set.go

package main

import (
	"fmt"
	"log"

	"github.com/99designs/keyring"
)

func main() {
	if err := set(); err != nil {
		log.Fatal(err)
	}
}

func set() error {
	ring, err := keyring.Open(keyring.Config{
		ServiceName: "test-aquaproj-aqua",
	})
	if err != nil {
		return fmt.Errorf("open a key: %w", err)
	}
	if err := ring.Set(keyring.Item{
		Key:  "GITHUB_TOKEN",
		Data: []byte("secret-bar"),
	}); err != nil {
		return fmt.Errorf("set a key: %w", err)
	}
	return nil
}

$ time ./bin/get   
value: secret-bar
./bin/get  0.01s user 0.01s system 57% cpu 0.023 total

It's enough fast on macOS.

It doesn't work without CGO on macOS.

CGO_ENABLED=0 go build -o bin/get-nocgo get.go

$ ./bin/get-nocgo 
2024/10/11 16:12:22 set a key: No directory provided for file keyring