Try 07

pkg/templater/repo-apk.go

@@ -1,6 +1,7 @@
 package templater
 
 import (
+	"bufio"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -16,17 +17,31 @@ type APKRepository struct {
 }
 
 func (hr *APKRepository) urlIsPresent() (bool, error) {
-	// read the whole file at once
-	b, err := ioutil.ReadFile(APKConfigFile)
+	f, err := os.Open(APKConfigFile)
 	if err != nil {
 		return false, err
 	}
-	s := string(b)
-	// //check whether s contains substring text
-	if strings.Contains(s, hr.URL) {
+	defer f.Close()
+
+	// Splits on newlines by default.
+	scanner := bufio.NewScanner(f)
+
+	line := 1
+	for scanner.Scan() {
+		fmt.Printf("DBG:%s:%s:\n", scanner.Text(), hr.URL)
+		if strings.Contains(scanner.Text(), hr.URL) {
 			return true, nil
 		}
+
+		line++
+	}
+	fmt.Printf("END\n")
+
+	if err := scanner.Err(); err != nil {
+		return false, err
+	}
 	return false, nil
+
 }
 
 func (hr *APKRepository) Add() error {