/
conver.go
87 lines (73 loc) · 1.93 KB
/
conver.go
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package config
import (
"fmt"
"github.com/NICEXAI/go2struct"
util2 "github.com/NICEXAI/go2struct/util"
"github.com/NICEXAI/lazy-go/internal/errorx"
"github.com/NICEXAI/lazy-go/util"
"os"
"strings"
)
const (
commentsTmpl = "// Code generated by go2struct. DO NOT EDIT.\npackage %s\n\n"
)
var (
iFormatList = []string{"json", "yml", "yaml"}
oFormatList = []string{"go"}
)
// Convert arbitrary formats to Go Struct
func Convert(from, to, mod, tag string) (err error) {
var (
content []byte
structContent []byte
file *os.File
)
if !validateLegalFormat(from, iFormatList) {
return errorx.SDKConfigOriginFileFormatNotSupport
}
if !validateLegalFormat(to, oFormatList) {
return errorx.SDKConfigTargetFileFormatNotSupport
}
fileName := util.GetFileName(to)
if mod == "" {
mod = fileName
}
originAbsPath := util.GetFileAbsPath(from)
if !util.IsFileExist(originAbsPath) {
return errorx.SDKConfigOriginFileNotExist
}
targetFolderAbsPath := util.GetFolderAbsPath(to)
if err = util.MkdirIfNotExist(targetFolderAbsPath); err != nil {
return err
}
content, err = os.ReadFile(originAbsPath)
if err != nil {
return err
}
if util.GetFileExt(from) == "json" {
if structContent, err = go2struct.JSON2Struct(util2.UpperCamelCaseToUnderscore(fileName), content, tag); err != nil {
return err
}
} else {
if structContent, err = go2struct.YAML2Struct(util2.UpperCamelCaseToUnderscore(fileName), content, tag); err != nil {
return err
}
}
file, err = os.Create(util.GetFileAbsPath(to))
if err != nil {
return err
}
defer file.Close()
if _, err = file.WriteString(fmt.Sprintf(commentsTmpl, mod) + string(structContent)); err != nil {
return err
}
return nil
}
//validate legal file format
func validateLegalFormat(filename string, formatList []string) bool {
fileArr := strings.Split(filename, ".")
if len(fileArr) < 2 {
return false
}
return util.Include(fileArr[len(fileArr)-1], formatList)
}