fix: solve errors and minor adjustments

Signed-off-by: brunopadz <bpadz@protonmail.com>

Author: brunopadz

.gitignore

@@ -0,0 +1,2 @@
+# Binaries
+amictl*

cmd/aws.go

@@ -8,7 +8,9 @@ import (
 var awsCmd = &cobra.Command{
 	Use:   "aws",
 	Short: "Manages AWS AMIs",
-	Long:  "Manages AWS AMIs by account and region. It's possible to list used, not used and also inspect AMIs.",
+	Long: `Manages AWS AMIs by account and region. 
+It's possible to list used, not used, deregister/delete and also inspect AMIs.
+`,
 	Run: func(cmd *cobra.Command, args []string) {
 		cmd.Println(cmd.Long)
 	},

cmd/awsDeregister.go

@@ -4,13 +4,11 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/pterm/pterm"
-
 	"github.com/aws/aws-sdk-go-v2/aws"
-
 	"github.com/aws/aws-sdk-go-v2/service/ec2"
 	cfg "github.com/brunopadz/amictl/config"
 	aaws "github.com/brunopadz/amictl/pkg/providers/aws"
+	"github.com/pterm/pterm"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )

cmd/awsListUnused.go

@@ -103,6 +103,9 @@ func runUnused(cmd *cobra.Command, _ []string) error {
 	l := len(d) - 1
 
 	err = pterm.DefaultTable.WithHasHeader().WithData(d).Render()
+	if err != nil {
+		fmt.Println("Couldn't print message. Try again or check your AWS credentials.")
+	}
 
 	if l <= 20 {
 		pterm.Println(pterm.Green(fmt.Sprintf("%d AMIs are not being utilized.", l)))

cmd/root.go

@@ -32,39 +32,27 @@ func Execute() {
 func init() {
 	cobra.OnInitialize(initConfig)
 
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.
-
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.amictl.yaml)")
-
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
 	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }
 
-// initConfig reads in config file and ENV variables if set.
 func initConfig() {
 
 	var c cfg.Config
 
 	if cfgFile != "" {
-		// Use config file from the flag.
 		viper.SetConfigFile(cfgFile)
 	} else {
-		// Find home directory.
 		home, err := os.UserHomeDir()
 		cobra.CheckErr(err)
 
-		// Search config in home directory with name ".amictl" (without extension).
 		viper.AddConfigPath(home)
 		viper.SetConfigType("yaml")
 		viper.SetConfigName(".amictl")
 	}
 
-	viper.AutomaticEnv() // read in environment variables that match
+	viper.AutomaticEnv()
 
-	// If a config file is found, read it in.
 	err := viper.ReadInConfig()
 	if err != nil {
 		fmt.Println(err)