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main.go
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main.go
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package main
import (
"flag"
"log"
"os"
"path/filepath"
"sort"
"strings"
"github.com/ethereum/go-ethereum/internal/cli"
)
const (
DefaultDir string = "./docs/cli"
DefaultMainPage string = "README.md"
)
func main() {
commands := cli.Commands()
dest := flag.String("d", DefaultDir, "Destination directory where the docs will be generated")
flag.Parse()
dirPath := filepath.Join(".", *dest)
if err := os.MkdirAll(dirPath, os.ModePerm); err != nil {
log.Fatalln("Failed to create directory.", err)
}
mainPage := []string{
"# Bor command line interface",
"## Commands",
}
keys := make([]string, len(commands))
i := 0
for k := range commands {
keys[i] = k
i++
}
sort.Strings(keys)
for _, name := range keys {
cmd, err := commands[name]()
if err != nil {
log.Fatalf("Error occurred when inspecting bor command %s: %s", name, err)
}
fileName := strings.ReplaceAll(name, " ", "_") + ".md"
overwriteFile(filepath.Join(dirPath, fileName), cmd.MarkDown())
mainPage = append(mainPage, "- [```"+name+"```](./"+fileName+")")
}
overwriteFile(filepath.Join(dirPath, DefaultMainPage), strings.Join(mainPage, "\n\n"))
os.Exit(0)
}
func overwriteFile(filePath string, text string) {
log.Printf("Writing to page: %s\n", filePath)
f, err := os.Create(filePath)
if err != nil {
log.Fatalln(err)
}
if _, err = f.WriteString(text); err != nil {
log.Fatalln(err)
}
if err = f.Close(); err != nil {
log.Fatalln(err)
}
}