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//go:build example
// +build example
package main
import (
"fmt"
"os"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/ecr"
)
const DEFAULT_AWS_REGION = "us-east-1"
// This example creates a new ECR Repository
//
// Usage:
// AWS_REGION=us-east-1 go run -tags example createECRRepository.go <repo_name>
func main() {
config := &aws.Config{Region: aws.String(getAwsRegion())}
svc := ecr.New(session.New(), config)
repoName := getRepoNameArg()
if repoName == "" {
printUsageAndExit1()
}
input := &ecr.CreateRepositoryInput{
RepositoryName: aws.String(repoName),
}
output, err := svc.CreateRepository(input)
if err != nil {
fmt.Printf("\nError creating the repo %v in region %v\n%v\n", repoName, aws.StringValue(config.Region), err.Error())
os.Exit(1)
}
fmt.Printf("\nECR Repository \"%v\" created successfully!\n\nAWS Output:\n%v", repoName, output)
}
// Print correct usage and exit the program with code 1
func printUsageAndExit1() {
fmt.Println("\nUsage: AWS_REGION=us-east-1 go run -tags example createECRRepository.go <repo_name>")
os.Exit(1)
}
// Try get the repo name from the first argument
func getRepoNameArg() string {
if len(os.Args) < 2 {
return ""
}
firstArg := os.Args[1]
return firstArg
}
// Returns the aws region from env var or default region defined in DEFAULT_AWS_REGION constant
func getAwsRegion() string {
awsRegion := os.Getenv("AWS_REGION")
if awsRegion != "" {
return awsRegion
}
return DEFAULT_AWS_REGION
}
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