tidy up

.gitignore

@@ -1 +1,3 @@
 *.java
+.*
+*.txt

build.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -xe
+
+go build -o gls main.go

main.go

@@ -11,13 +11,14 @@ import (
 )
 
 func usage() {
+	//TODO: Fill this out
 	fmt.Fprintf(os.Stderr, "Usage:\n")
 	os.Exit(1)
 }
 
-func formatFileSize(fi fs.FileInfo) (size string) {
-	switch fileSizeFloat := float64(fi.Size()); {
-
+func FormatFileSize(fi fs.FileInfo) (size string) {
+	fileSizeFloat := float64(fi.Size())
+	switch {
 	case fileSizeFloat > (1024 * 1024 * 1024): //GB
 		fileSizeFloat /= (1024 * 1024 * 1024)
 		size = strconv.FormatFloat(fileSizeFloat, 'f', 1, 64)
@@ -42,7 +43,7 @@ func formatFileSize(fi fs.FileInfo) (size string) {
 	}
 }
 
-func getFileMod(fi fs.FileInfo) (mod string) {
+func GetFileMod(fi fs.FileInfo) (mod string) {
 	//day month short time HH:MM
 	day := strconv.Itoa(fi.ModTime().Day())
 	month := fi.ModTime().Month().String()
@@ -68,10 +69,14 @@ func PrintHeaders() {
 	headersOutput.Printf("%11s\n", "Name")
 }
 
+func GetDir() {
+
+}
+
 func main() {
 	var flagNoColor = flag.Bool("no-colour", false, "Disable color output")
-	var flagNoList = flag.Bool("no-l", false, "Disable ls -l output")
-	var dir string
+	var flagEnableL = flag.Bool("l", false, "Enable ls -l output")
+	var flagEnableA = flag.Bool("a", true, "Enable ls -a output")
 
 	flag.Parse()
 
@@ -79,52 +84,48 @@ func main() {
 		color.NoColor = true
 	}
 
+	if *flagEnableL {
+		PrintHeaders()
+	}
+
 	dirOutput := color.New(color.FgCyan, color.Bold)
 	fileOutput := color.New(color.FgWhite, color.Bold)
 
-	if len(os.Args) == 1 {
-		dir = "."
-	} else {
-		dir = os.Args[1]
-	}
-
-	files, err := os.ReadDir(dir)
-
+	files, err := os.ReadDir(".")
 	if err != nil {
-		usage()
-	}
-	if !*flagNoList {
-		PrintHeaders()
+		fmt.Fprintf(os.Stderr, "%s\n", err)
 	}
 
 	for _, file := range files {
 		fileName := file.Name()
-		fileType := file.Type()
-		dirSize := "-"
+		dirDash := "-"
 		fileSize := ""
 		fileModTime := ""
 
 		fi, err := os.Stat(fileName)
 		if err != nil {
-			usage()
+			fmt.Fprintf(os.Stderr, "%s\n", err)
 		}
-		fileSize = formatFileSize(fi)
-		fileModTime = getFileMod(fi)
 
-		if !*flagNoList {
-			if file.IsDir() {
-				dirOutput.Printf("%s %7s %7s\t%s\n", fileType, dirSize, fileModTime, fileName) //leave this
+		fileSize = FormatFileSize(fi)
+		fileModTime = GetFileMod(fi)
+		fileType := fi.Mode()
+
+		if *flagEnableL { //PRINT JUST FILE FORMAT
+			if file.IsDir() && (*flagEnableA && file.Name()[:1] == ".") {
+				dirOutput.Printf("%s  ", fileName)
+			} else {
+				fileOutput.Printf("%s  ", fileName)
+			}
+
+		} else { //PRINT LIST FORMAT
+			if file.IsDir() && (*flagEnableA && file.Name()[:1] == ".") { //print -l
+				dirOutput.Printf("%s %7s %7s\t%s\n", fileType, dirDash, fileModTime, fileName)
 			} else {
 				fmt.Printf("%7s %7s %4s", fileType, fileSize, fileModTime)
 				fileOutput.Printf("\t%s\n", fileName)
 			}
-		} else {
-			if file.IsDir() {
-				dirOutput.Printf("%s\n", fileName)
-			} else {
-				fileOutput.Printf("%s\n", fileName)
 		}
 	}
-
-	}
+	fmt.Println()
 }