104 lines
2.6 KiB
Go
104 lines
2.6 KiB
Go
package main
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import(
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"fmt"
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"log"
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"os"
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"path/filepath"
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"sort"
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)
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func dir()([]string,error) {
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path, err := os.Getwd()
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if err != nil {
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fmt.Println("err is:", err)
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}
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log.Println(path)
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path =path +"/*.html"
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fmt.Println(path)
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files,err := filepath.Glob(path)
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var s =make([]string,len(files))
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var head uint8 =0
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for _,k :=range files {
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filename := filepath.Base(k)
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head=filename[0]
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if (head < 52) {
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s = append(s, filename)
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fmt.Println(filename)
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}
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}
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sort.Strings(s)
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return s,err
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}
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func htmlfile(filename string,next_path string,last_path string)(error){
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file,err:= os.OpenFile("./"+filename,os.O_RDWR,0666)
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if err !=nil{
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fmt.Println("something is err :",err)
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}
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defer file.Close()
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var add_string1 string = "\n<a href=\"./"+next_path+"\">下一页</a>\n"
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var add_string2 string = "\n<a href=\"./"+last_path+"\">下一页</a>\n"
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file.Seek(1,2)
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_,err=file.WriteString(add_string1)
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if(err!=nil){
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fmt.Println("err:",err)
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}
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_,err=file.WriteString(add_string2)
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file.Seek(0,0)
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if(err!=nil){
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fmt.Println("err:",err)
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}
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var f =make([]byte,50000)
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_,err=file.Read(f)
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if(err!=nil){
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fmt.Println("error:",err)
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}
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//fmt.Println(string(f))
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return err
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}
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func nextandlast(filenames []string,index int )(filename string,next_path string,last_path string){
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fmt.Println(index," ---",index+1)
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filename = filenames[index]
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if(0<index && index<len(filenames)-1) {
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next_path = filenames[index+1]
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last_path = filenames[index-1]
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}else if(index==0){
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next_path =filenames[index+1]
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last_path = filenames[len(filenames)-1]
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}else if(index==len(filenames)){
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next_path =filenames[0]
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last_path =filenames[index-1]
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}else{
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return
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}
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return filename,next_path,last_path
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}
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func main(){
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files,err:=dir()
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if(err!=nil){
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fmt.Println(err)
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}
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//fmt.Println(files)
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// var tmp string ="\0"
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for i, v :=range files{
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if(v!=""){
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fmt.Println(v)
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filename,next_path,last_path :=nextandlast(files,i)
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err:=htmlfile(filename,next_path,last_path)
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if(err!=nil){
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fmt.Println("err=",err)
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}else if(v==""){
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continue
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}
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}
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}
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log.Println("end")
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return
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}
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