From 582568e92803522a195950e02cb1091730c6f60e Mon Sep 17 00:00:00 2001
From: sndnvaps <sndnvaps@gmail.com>
Date: Sat, 30 Nov 2019 18:57:41 +0800
Subject: [PATCH] Add golang version of BullshitGenerator

---
 BullshitGenerator.go | 113 +++++++++++++++++++++++++++++++++++++++++++
 rand_linux.go        |  22 +++++++++
 rand_windows.go      |  19 ++++++++
 readJSON.go          |  33 +++++++++++++
 4 files changed, 187 insertions(+)
 create mode 100644 BullshitGenerator.go
 create mode 100644 rand_linux.go
 create mode 100644 rand_windows.go
 create mode 100644 readJSON.go

diff --git a/BullshitGenerator.go b/BullshitGenerator.go
new file mode 100644
index 000000000..f27bf221e
--- /dev/null
+++ b/BullshitGenerator.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"regexp"
+	"time"
+
+	"github.com/urfave/cli"
+)
+
+//随便取一句 从列表当中
+func PickUpOneSentence(list []string) string {
+	index := RandInt(0, len(list))
+	tmp := list[index]
+	return tmp
+}
+
+//来点名人名言
+func (this BoshJson) PickUpOneFamous() string {
+	tmp := PickUpOneSentence(this.Famous)
+	reg_a := regexp.MustCompile(`a`)
+	reg_b := regexp.MustCompile(`b`)
+	tmp = reg_a.ReplaceAllString(tmp, PickUpOneSentence(this.After))
+	tmp = reg_b.ReplaceAllString(tmp, PickUpOneSentence(this.Before))
+	return tmp
+}
+
+//来点废话，MainTheme是需要更换的主题
+func (this BoshJson) PickupOneBosh(MainTheme string) string {
+	tmp := PickUpOneSentence(this.Bosh)
+	reg_x := regexp.MustCompile(`x`)
+	tmp = reg_x.ReplaceAllString(tmp, MainTheme)
+	return tmp
+}
+
+//增加段落
+func AddNewPhrase(Content string) string {
+	Content = Content + "。 "
+	Content = Content + "\r\n"
+	Content = Content + "    "
+	return Content
+}
+
+func BullshitGenerator(c *cli.Context) error {
+	var Article string = ""   //文章
+	var Content string = ""   //章节
+	var ContentLength int = 0 //章节长度
+
+	//var MainTheme string = "一天掉多少根头发" //主题
+	MainTheme := c.String("bush") //根据命令行传入的参数来定义主题
+
+	var Sentence string = "" //句子
+	bosh := ReadJson("data.json")
+	Article = MainTheme             //文章开头为主题
+	Article = AddNewPhrase(Article) //主题后，需要新建一段
+	for {
+		index := RandInt(0, 100) //随机取一个数，用做段落数
+		if index < 5 && ContentLength > 200 {
+			Content = AddNewPhrase(Content)
+			Article = Article + Content
+			Content = ""
+		} else if index < 20 {
+			Sentence = bosh.PickUpOneFamous()
+			ContentLength = ContentLength + len(Sentence)
+			Content = Content + Sentence
+
+		} else {
+			Sentence = bosh.PickupOneBosh(MainTheme)
+			ContentLength = ContentLength + len(Sentence)
+			Content = Content + Sentence
+		}
+		if ContentLength > 6000 { //当文章长度超过6000字时退出
+			break
+		}
+
+	}
+	Content = AddNewPhrase(Content)
+	Article = Article + Content
+	Article = Article + "\n"
+
+	fmt.Println(Article)
+	return nil
+}
+
+func main() {
+	app := cli.NewApp()
+	app.Name = "golang BullshitGenerator"
+	app.Compiled = time.Now()
+	app.Version = "1.0.0"
+	app.Authors = []cli.Author{
+		cli.Author{
+			Name:  "Jimes Yang",
+			Email: "sndnvaps@gmail.com",
+		},
+	}
+	app.Copyright = "(c) 2019 Jimes Yang<sndnvaps@gmail.com>"
+	app.Usage = "只用来生成废话文章。仅供用做娱乐，不可乱用！"
+	app.Action = BullshitGenerator
+	app.Flags = []cli.Flag{
+		cli.StringFlag{
+			Name:  "bush,b",
+			Value: "一个人每天掉多少头发", //设置默认主题，当没有输入 自定义主题的时候使用
+			Usage: "定义文章的主题",
+		},
+	}
+
+	err := app.Run(os.Args)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
diff --git a/rand_linux.go b/rand_linux.go
new file mode 100644
index 000000000..c1156c43e
--- /dev/null
+++ b/rand_linux.go
@@ -0,0 +1,22 @@
+// +build linux
+
+package main
+
+import (
+	"math/rand"
+	"time"
+)
+
+//get the random numer in [min, max]
+func RandInt(min, max int) int {
+	if min >= max || max == 0 {
+		return max
+	}
+	rand.Seed(time.Now().UnixNano())
+
+	//x := r.Intn(max-min) + min
+	x := rand.Intn(max-min) + min
+
+	//fmt.Println("RandInt: = ",x)
+	return x
+}
diff --git a/rand_windows.go b/rand_windows.go
new file mode 100644
index 000000000..2361caf00
--- /dev/null
+++ b/rand_windows.go
@@ -0,0 +1,19 @@
+// +build windows
+
+package main
+
+import (
+	"math/rand"
+)
+
+//get the random numer in [min, max]
+func RandInt(min, max int) int {
+	if min >= max || max == 0 {
+		return max
+	}
+
+	x := rand.Intn(max-min) + min
+
+	//fmt.Println("RandInt: = ",x)
+	return x
+}
diff --git a/readJSON.go b/readJSON.go
new file mode 100644
index 000000000..e20f32607
--- /dev/null
+++ b/readJSON.go
@@ -0,0 +1,33 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+)
+
+type BoshJson struct {
+	Title  string   `json:"title,omitempty"`
+	Famous []string `json:"famous,omitempty"`
+	Bosh   []string `json:"bosh,omitempty"`
+	After  []string `json:"after,omitempty"`
+	Before []string `json:"before,omitempty"`
+}
+
+func ReadJson(filename string) BoshJson {
+	var BoshJsons BoshJson
+	file, err := os.Open(filename)
+	checkErr(err)
+	b, err := ioutil.ReadAll(file)
+	checkErr(err)
+
+	err = json.Unmarshal(b, &BoshJsons)
+	checkErr(err)
+	return BoshJsons
+}
+
+func checkErr(err error) {
+	if err != nil {
+		panic(err)
+	}
+}