10 files changed, 0 insertions, 299 deletions
diff --git a/src/cmd/hint.go b/src/cmd/hint.go
deleted file mode 100644
index a315a91..0000000
--- a/src/cmd/hint.go
+++ /dev/null
@@ -1,27 +0,0 @@
-package cmd
-
-import (
-	"os"
-
-	"github.com/fatih/color"
-	"github.com/mauricioabreu/golings/src/exercises"
-	"github.com/spf13/cobra"
-)
-
-func init() {
-	rootCmd.AddCommand(cmdHint)
-}
-
-var cmdHint = &cobra.Command{
-	Use:   "hint",
-	Short: "Get a hint for an exercise",
-	Args:  cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
-	Run: func(cmd *cobra.Command, args []string) {
-		exercise, err := exercises.Find(args[0])
-		if err != nil {
-			color.Red(err.Error())
-			os.Exit(1)
-		}
-		color.Yellow(exercise.Hint)
-	},
-}
diff --git a/src/cmd/list.go b/src/cmd/list.go
deleted file mode 100644
index 103ea21..0000000
--- a/src/cmd/list.go
+++ /dev/null
@@ -1,27 +0,0 @@
-package cmd
-
-import (
-	"os"
-
-	"github.com/fatih/color"
-	"github.com/mauricioabreu/golings/src/exercises"
-	"github.com/mauricioabreu/golings/src/printer"
-	"github.com/spf13/cobra"
-)
-
-func init() {
-	rootCmd.AddCommand(cmdList)
-}
-
-var cmdList = &cobra.Command{
-	Use:   "list",
-	Short: "List all exercises",
-	Run: func(cmd *cobra.Command, args []string) {
-		exs, err := exercises.List()
-		if err != nil {
-			color.Red(err.Error())
-			os.Exit(1)
-		}
-		printer.PrintList(os.Stdout, exs)
-	},
-}
diff --git a/src/cmd/root.go b/src/cmd/root.go
deleted file mode 100644
index e0164a7..0000000
--- a/src/cmd/root.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/spf13/cobra"
-)
-
-var rootCmd = &cobra.Command{
-	Use:   "golings",
-	Short: "Learn go through interactive exercises",
-	Run: func(cmd *cobra.Command, args []string) {
-
-	},
-}
-
-func Execute() {
-	if err := rootCmd.Execute(); err != nil {
-		fmt.Println(err)
-		os.Exit(1)
-	}
-}
diff --git a/src/cmd/run.go b/src/cmd/run.go
deleted file mode 100644
index 300478f..0000000
--- a/src/cmd/run.go
+++ /dev/null
@@ -1,33 +0,0 @@
-package cmd
-
-import (
-	"os"
-
-	"github.com/fatih/color"
-	"github.com/mauricioabreu/golings/src/exercises"
-	"github.com/spf13/cobra"
-)
-
-func init() {
-	rootCmd.AddCommand(cmdRun)
-}
-
-var cmdRun = &cobra.Command{
-	Use:   "run [exercise]",
-	Short: "Run a single exercise",
-	Args:  cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
-	Run: func(cmd *cobra.Command, args []string) {
-		result, err := exercises.Run(args[0])
-		if err != nil {
-			color.Red("Compilation of %s failed! Compiler error message:\n\n%s", result.Exercise.Path, result.Err)
-			color.Yellow("If you feel stuck, ask a hint by executing `golings hint %s`", result.Exercise.Name)
-			os.Exit(1)
-		} else {
-			color.Green("Congratulations!\n\n")
-			color.Green("Remove the 'I AM NOT DONE' from the file to keep going\n")
-			color.Green("Here is the output of your program:\n\n")
-			color.Cyan(result.Out)
-			os.Exit(0)
-		}
-	},
-}
diff --git a/src/exercises/exercise.go b/src/exercises/exercise.go
deleted file mode 100644
index 22700c8..0000000
--- a/src/exercises/exercise.go
+++ /dev/null
@@ -1,38 +0,0 @@
-package exercises
-
-import (
-	"os"
-	"regexp"
-)
-
-var notDoneRegex = regexp.MustCompile(`(?m)^\s*///?\s*I\s+AM\s+NOT\s+DONE`)
-
-type Exercise struct {
-	Name string
-	Path string
-	Mode string
-	Hint string
-}
-
-func (e Exercise) State() State {
-	data, err := os.ReadFile(e.Path)
-	if err != nil {
-		return Pending
-	}
-
-	if notDoneRegex.Match(data) {
-		return Pending
-	}
-	return Done
-}
-
-type State int
-
-const (
-	Pending State = iota + 1
-	Done
-)
-
-func (s State) String() string {
-	return [...]string{"Pending", "Done"}[s-1]
-}
diff --git a/src/exercises/exercises_suite_test.go b/src/exercises/exercises_suite_test.go
deleted file mode 100644
index c916326..0000000
--- a/src/exercises/exercises_suite_test.go
+++ /dev/null
@@ -1,53 +0,0 @@
-package exercises_test
-
-import (
-	"os"
-	"testing"
-
-	"github.com/mauricioabreu/golings/src/exercises"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
-)
-
-func TestExercises(t *testing.T) {
-	RegisterFailHandler(Fail)
-	RunSpecs(t, "Exercises Suite")
-}
-
-var _ = Describe("Exercises", func() {
-	Describe("Checking exercise state", func() {
-		When("'I AM NOT DONE' comment is still there", func() {
-			It("has the Pending state", func() {
-				file, err := os.CreateTemp("/tmp", "exercise*.go")
-				file.Write([]byte(`// exercise1.go
-				// I AM NOT DONE
-				package main
-
-				func main() {
-
-				}
-				`))
-				Expect(err).To(BeNil())
-
-				defer os.Remove(file.Name())
-
-				ex := exercises.Exercise{Path: file.Name()}
-
-				Expect(ex.State()).To(Equal(exercises.Pending))
-			})
-		})
-
-		When("'I AM NOT DONE' comment is not there", func() {
-			It("has the Done state", func() {
-				file, err := os.CreateTemp("/tmp", "exercise*.go")
-				Expect(err).To(BeNil())
-
-				defer os.Remove(file.Name())
-
-				ex := exercises.Exercise{Path: file.Name()}
-
-				Expect(ex.State()).To(Equal(exercises.Done))
-			})
-		})
-	})
-})
diff --git a/src/exercises/list.go b/src/exercises/list.go
deleted file mode 100644
index c0c7261..0000000
--- a/src/exercises/list.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package exercises
-
-import (
-	"errors"
-	"os"
-
-	"github.com/pelletier/go-toml/v2"
-)
-
-var ErrExerciseNotFound = errors.New("exercise not found")
-
-type Info struct {
-	Exercises []Exercise
-}
-
-func List() ([]Exercise, error) {
-	var info Info
-
-	data, err := os.ReadFile("info.toml")
-	if err != nil {
-		return info.Exercises, err
-	}
-
-	if err := toml.Unmarshal(data, &info); err != nil {
-		return info.Exercises, err
-	}
-
-	return info.Exercises, nil
-}
-
-func Find(exercise string) (Exercise, error) {
-	exs, err := List()
-	if err != nil {
-		return Exercise{}, err
-	}
-
-	for _, ex := range exs {
-		if ex.Name == exercise {
-			return ex, nil
-		}
-	}
-
-	return Exercise{}, ErrExerciseNotFound
-}
diff --git a/src/exercises/runner.go b/src/exercises/runner.go
deleted file mode 100644
index d034093..0000000
--- a/src/exercises/runner.go
+++ /dev/null
@@ -1,29 +0,0 @@
-package exercises
-
-import (
-	"bytes"
-	"fmt"
-	"os/exec"
-)
-
-type Result struct {
-	Exercise Exercise
-	Out      string
-	Err      string
-}
-
-func Run(name string) (Result, error) {
-	exercise, err := Find(name)
-	if err != nil {
-		return Result{}, err
-	}
-
-	cmd := exec.Command("go", "run", fmt.Sprintf("./%s", exercise.Path))
-	var stdout, stderr bytes.Buffer
-	cmd.Stdout = &stdout
-	cmd.Stderr = &stderr
-
-	err = cmd.Run()
-
-	return Result{Exercise: exercise, Out: stdout.String(), Err: stderr.String()}, err
-}
diff --git a/src/main.go b/src/main.go
deleted file mode 100644
index 3b64929..0000000
--- a/src/main.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package main
-
-import "github.com/mauricioabreu/golings/src/cmd"
-
-func main() {
-	cmd.Execute()
-}
diff --git a/src/printer/list.go b/src/printer/list.go
deleted file mode 100644
index cd38c9a..0000000
--- a/src/printer/list.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package printer
-
-import (
-	"io"
-
-	"github.com/jedib0t/go-pretty/v6/table"
-	"github.com/mauricioabreu/golings/src/exercises"
-)
-
-func PrintList(o io.Writer, exs []exercises.Exercise) {
-	t := table.NewWriter()
-	t.SetOutputMirror(o)
-	t.AppendHeader(table.Row{"Name", "Path", "State"})
-	for _, ex := range exs {
-		t.AppendRow(table.Row{ex.Name, ex.Path, ex.State()})
-	}
-	t.Render()
-}