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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/json" | ||
| "github.com/russross/blackfriday" | ||
| "io/ioutil" | ||
| "log" | ||
| "os" | ||
| "path/filepath" | ||
| "runtime" | ||
| "strings" | ||
| "sync" | ||
| "time" | ||
| ) | ||
|
|
||
| const ( | ||
| PATH = "utility/posts" | ||
| ) | ||
|
|
||
| const CONFIG_NAME = "config.json" | ||
|
|
||
| type Config struct { | ||
| Password string | ||
| DbName string | ||
| DbConfig string | ||
| } | ||
|
|
||
| type Category struct { | ||
| Id int | ||
| Name string | ||
| } | ||
|
|
||
| type Post struct { | ||
| Id int64 | ||
| Title string | ||
| Category string | ||
| CategoryId int | ||
| Time int64 | ||
| Content string | ||
| Origin string | ||
| } | ||
|
|
||
| type Data struct { | ||
| Title string | ||
| Category string | ||
| Time int64 | ||
| Content string | ||
| Origin string | ||
| } | ||
|
|
||
| func getConfig() Config { | ||
| var config Config | ||
|
|
||
| configFile, err := ioutil.ReadFile(CONFIG_NAME) | ||
| checkErr(err) | ||
|
|
||
| json.Unmarshal(configFile, &config) | ||
| return config | ||
| } | ||
|
|
||
| var conf = getConfig() | ||
|
|
||
| /** Render | ||
| * 将 string 转为 Data | ||
| */ | ||
| func Render(s string) (d Data, e error) { | ||
|
|
||
| lines := strings.Split(s, "\n") | ||
| recording := true | ||
| c := bytes.Buffer{} | ||
|
|
||
| for i := 0; i < len(lines); i++ { | ||
| if recording && strings.Index(lines[i], "---") == 0 { | ||
| recording = false | ||
| } else if recording { | ||
| if strings.Index(lines[i], "#") == 0 { | ||
| d.Title = strings.Trim(strings.Split(lines[i], "#")[1], " \r\n") | ||
| } else if strings.Index(lines[i], "- category:") == 0 { | ||
| d.Category = strings.Trim(strings.Split(lines[i], ":")[1], " \r\n") | ||
| } else if strings.Index(lines[i], "- time:") == 0 { | ||
| s := strings.Trim(strings.Split(lines[i], ":")[1], " \r\n") | ||
| t, err := time.Parse(`2006-01-02`, s) // 字符串格式化方式 | ||
| if err != nil { | ||
| e = err | ||
| } | ||
| d.Time = t.Unix() | ||
| } | ||
| } else { | ||
| c.WriteString(lines[i]) | ||
| c.WriteString("\n") | ||
| } | ||
| } | ||
|
|
||
| content := c.String() | ||
| d.Content = string(blackfriday.MarkdownCommon([]byte(content))) | ||
|
|
||
| d.Origin = s | ||
|
|
||
| return d, e | ||
| } | ||
|
|
||
| /** Post Render | ||
| * 将 Data 转为 Post | ||
| */ | ||
| func (post Post) Render(s string) (r Post, err error) { | ||
| data, err := Render(s) | ||
| r.Title = data.Title | ||
| r.Category = data.Category | ||
| r.Time = data.Time | ||
| r.Content = data.Content | ||
| r.Origin = data.Origin | ||
| return r, err | ||
| } | ||
|
|
||
| func main() { | ||
| var wg sync.WaitGroup | ||
| tokens := make(chan int, runtime.NumCPU()) | ||
|
|
||
| err := filepath.Walk(PATH, func(path string, info os.FileInfo, err error) error { | ||
| tokens <- 1 // 获取令牌 | ||
| wg.Add(1) | ||
|
|
||
| go func() { | ||
| if strings.HasSuffix(info.Name(), ".md") { | ||
| fileData, err := ioutil.ReadFile(path) | ||
| checkErr(err) | ||
| //defer fileData.Close() | ||
|
|
||
| origin := string(fileData) | ||
|
|
||
| var p Post | ||
| p, err = p.Render(origin) | ||
| checkErr(err) | ||
|
|
||
| log.Println(p.Title) | ||
| } | ||
|
|
||
| wg.Done() | ||
| <-tokens | ||
| }() | ||
|
|
||
| wg.Wait() | ||
| return nil | ||
| }) | ||
|
|
||
| checkErr(err) | ||
| } | ||
|
|
||
| func checkErr(err error) { | ||
| if err != nil { | ||
| log.Println(err) | ||
| } | ||
| } |
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