3 files changed, 36 insertions(+), 8 deletions(-)

M day01/main.go
M day03/main.go
R utils/{readfile.go => files/readfile.go}

@@ 4,7 4,7 @@ import (
 	"fmt"
 	"log"
 
-	"git.xenrox.net/~xenrox/aoc2021/utils"
+	"git.xenrox.net/~xenrox/aoc2021/utils/files"
 )
 
 func Run() {


@@ 24,7 24,7 @@ func Run() {
 }
 
 func calc1(path string) (int, error) {
-	lines, err := utils.ReadFileToInt(path)
+	lines, err := files.SplitNewlineToInt(path)
 	if err != nil {
 		return 0, err
 	}


@@ 40,7 40,7 @@ func calc1(path string) (int, error) {
 }
 
 func calc2(path string) (int, error) {
-	lines, err := utils.ReadFileToInt(path)
+	lines, err := files.SplitNewlineToInt(path)
 	if err != nil {
 		return 0, err
 	}

@@ 5,7 5,7 @@ import (
 	"log"
 	"strconv"
 
-	"git.xenrox.net/~xenrox/aoc2021/utils"
+	"git.xenrox.net/~xenrox/aoc2021/utils/files"
 )
 
 func Run() {


@@ 18,7 18,7 @@ func Run() {
 }
 
 func calc1(path string) (int, error) {
-	lines, err := utils.ReadFile(path)
+	lines, err := files.SplitNewline(path)
 	if err != nil {
 		return 0, err
 	}

@@ 1,12 1,13 @@
-package utils
+package files
 
 import (
 	"bufio"
 	"os"
 	"strconv"
+	"strings"
 )
 
-func ReadFile(path string) ([]string, error) {
+func SplitNewline(path string) ([]string, error) {
 	var lines []string
 
 	f, err := os.Open(path)


@@ 23,7 24,7 @@ func ReadFile(path string) ([]string, error) {
 	return lines, nil
 }
 
-func ReadFileToInt(path string) ([]int, error) {
+func SplitNewlineToInt(path string) ([]int, error) {
 	var lines []int
 
 	f, err := os.Open(path)


@@ 44,3 45,30 @@ func ReadFileToInt(path string) ([]int, error) {
 
 	return lines, nil
 }
+
+func SplitCommaToInt(path string) ([]int, error) {
+	var intSlice []int
+	var stringSlice []string
+
+	f, err := os.Open(path)
+	if err != nil {
+		return intSlice, err
+	}
+	defer f.Close()
+
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		stringSlice = strings.Split(scanner.Text(), ",")
+	}
+
+	for _, v := range stringSlice {
+		position, err := strconv.Atoi(v)
+		if err != nil {
+			return intSlice, err
+		}
+
+		intSlice = append(intSlice, position)
+	}
+
+	return intSlice, nil
+}