kadai3 sawadashota

kadai3-1/sawadashota/.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+### Go template
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+vendor/

kadai3-1/sawadashota/Gopkg.toml

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+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/icrowley/fake"
+
+[prune]
+  go-tests = true
+  unused-packages = true

kadai3-1/sawadashota/README.md

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+タイピングゲーム
+===
+
+表示された英単語をタイピングするゲームです。
+
+ゲームの始め方
+---
+
+Easy Mode（5文字以内）
+
+```shell
+$ go run main.go
+```
+
+Hard Mode（6文字以上）
+
+```shell
+$ go run main.go --hard
+```

kadai3-1/sawadashota/faker/faker.go

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+package faker
+
+import "github.com/icrowley/fake"
+
+// ShortWordLength is maximum chars to type easy
+const ShortWordLength = 5
+
+type Easy struct{}
+
+// Word returns shorter than 5 chars
+func (q *Easy) Word() string {
+	for {
+		if w := fake.Word(); len([]rune(w)) <= ShortWordLength {
+			return w
+		}
+	}
+}
+
+type Hard struct{}
+
+// Word returns shorter than 5 chars
+func (q *Hard) Word() string {
+	for {
+		if w := fake.Word(); len([]rune(w)) > ShortWordLength {
+			return w
+		}
+	}
+}

kadai3-1/sawadashota/main.go

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+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/gopherdojo/dojo2/kadai3-1/sawadashota/faker"
+)
+
+// AmountTime is amount of game rounds
+const AmountTime = 5
+
+// Timeout is how long seconds waiting for typing
+const Timeout = 5
+
+// isHard game mode
+var isHard bool
+
+type Faker interface {
+	Word() string
+}
+
+func init() {
+	flag.BoolVar(&isHard, "hard", false, "Hard mode")
+	flag.Parse()
+}
+
+func main() {
+	var f Faker
+	var word string
+
+	if isHard {
+		fmt.Println("Start Hard Mode!")
+		f = new(faker.Hard)
+	} else {
+		fmt.Println("Start Easy Mode!")
+		f = new(faker.Easy)
+	}
+
+	correctCount := 0
+
+	ch := input(os.Stdin)
+
+	fmt.Println("This is typing game!")
+	fmt.Printf("Plase type appearing word in %d seconds\n", Timeout)
+
+	for i := 0; i < AmountTime; i++ {
+		word = f.Word()
+
+		fmt.Printf("\nWord: %s\n", word)
+		fmt.Print("----> ")
+
+		select {
+		case <-time.After(Timeout * time.Second):
+			fmt.Println("Time Over!")
+		case answer := <-ch:
+			if word == answer {
+				fmt.Println("Great!")
+				correctCount++
+			} else {
+				fmt.Println("Uh-Oh")
+			}
+		}
+	}
+
+	if correctCount == AmountTime {
+		fmt.Print("\nPerfect!\n")
+		return
+	}
+
+	fmt.Printf("Correct: %d, Incorrect: %d\n", correctCount, AmountTime-correctCount)
+}
+
+func input(r io.Reader) <-chan string {
+	ch := make(chan string)
+	go func() {
+		s := bufio.NewScanner(r)
+		for s.Scan() {
+			ch <- s.Text()
+		}
+		close(ch)
+	}()
+	return ch
+}

kadai3-2/sawadashota/.gitignore

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+v1.0.11.tar.gz
+vendor/

kadai3-2/sawadashota/Gopkg.toml

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+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/sync"
+
+[prune]
+  go-tests = true
+  unused-packages = true

kadai3-2/sawadashota/README.md

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+分割ダウンローダー
+===
+
+Download
+---
+
+```bash
+$ go run main.go ${URL}
+```
+
+example
+
+```bash
+$ go run main.go https://github.com/sawadashota/gocmd/archive/v1.0.11.tar.gz
+```
+
+### Options
+
+- `-p`: ダウンロードプロセス数（デフォルトはコア数）
+- `-t`: タイムアウト（デフォルトは10秒）
+- `-o`: 出力先（デフォルトはURLのファイル名）

kadai3-2/sawadashota/download/download.go

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+package download
+
+import (
+	"bytes"
+	"context"
+	"io"
+	"net/url"
+	"os"
+	"time"
+)
+
+type Downloader struct {
+	url *url.URL
+	Option
+	Data
+}
+
+type Data struct {
+	filesize uint
+	data     [][]byte
+}
+
+type Option interface {
+	Proc() int
+	Timeout() time.Duration
+	Writer() io.Writer
+	Output() string
+}
+
+// New Downloader
+func New(u *url.URL, opts Option) *Downloader {
+	return &Downloader{
+		url:    u,
+		Option: opts,
+		Data:   Data{},
+	}
+}
+
+// URL getter
+func (d *Downloader) URL() *url.URL {
+	return d.url
+}
+
+// Run download
+func (d *Downloader) Run() error {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	filesize, err := d.FetchFileSize(d.url.String())
+	if err != nil {
+		return err
+	}
+
+	d.SetFileSize(filesize)
+	d.data = make([][]byte, d.Proc())
+
+	eg := d.get(ctx)
+	if err := eg.Wait(); err != nil {
+		return err
+	}
+
+	body := d.Merge()
+
+	f, err := os.Create(d.Output())
+	defer f.Close()
+
+	f.Write(body)
+
+	return nil
+}
+
+// SetFileSize is filesize setter
+func (d *Data) SetFileSize(size uint) {
+	d.filesize = size
+}
+
+// Merge data slice
+func (d *Data) Merge() []byte {
+	return bytes.Join(d.data, []byte(""))
+}
+
+// String return merged data
+func (d *Data) String() string {
+	return string(d.Merge())
+}