refactor: move function into web package

cli/autocomplete.go

@@ -3,43 +3,16 @@ package cli
 import (
 	"errors"
 	"fmt"
-	"io"
-	"net/http"
 	"os"
 	"path"
 
 	"coopcloud.tech/abra/cli/internal"
 	"coopcloud.tech/abra/pkg/config"
+	"coopcloud.tech/abra/pkg/web"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 
-// downloadFile downloads a file brah
-func downloadFile(filepath string, url string) (err error) {
-	out, err := os.Create(filepath)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	resp, err := http.Get(url)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("bad status: %s", resp.Status)
-	}
-
-	_, err = io.Copy(out, resp.Body)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
 // AutoCompleteCommand helps people set up auto-complete in their shells
 var AutoCompleteCommand = &cli.Command{
 	Name:    "autocomplete",
@@ -94,7 +67,7 @@ Supported shells are as follows:
 		if _, err := os.Stat(autocompletionFile); err != nil && os.IsNotExist(err) {
 			url := fmt.Sprintf("https://git.coopcloud.tech/coop-cloud/abra/raw/branch/main/scripts/autocomplete/%s", shellType)
 			logrus.Infof("fetching %s", url)
-			if err := downloadFile(autocompletionFile, url); err != nil {
+			if err := web.GetFile(autocompletionFile, url); err != nil {
 				logrus.Fatal(err)
 			}
 		}

pkg/web/web.go

@@ -3,6 +3,10 @@ package web
 
 import (
 	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
 	"time"
 )
 
@@ -20,3 +24,29 @@ func ReadJSON(url string, target interface{}) error {
 	defer res.Body.Close()
 	return json.NewDecoder(res.Body).Decode(target)
 }
+
+// GetFile downloads a file and saves it to a filepath
+func GetFile(filepath string, url string) (err error) {
+	out, err := os.Create(filepath)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	resp, err := http.Get(url)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("bad status: %s", resp.Status)
+	}
+
+	_, err = io.Copy(out, resp.Body)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}