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crud_generator/internal/create_files/env_file/env_file.go
2023-11-20 17:12:02 +03:00

121 lines
3.2 KiB
Go

package env_file
import (
"github.com/ManyakRus/crud_generator/internal/config"
"github.com/ManyakRus/crud_generator/internal/constants"
"github.com/ManyakRus/crud_generator/internal/folders"
"github.com/ManyakRus/starter/log"
"github.com/ManyakRus/starter/micro"
"github.com/ManyakRus/starter/postgres_gorm"
"os"
"strings"
)
// CreateAllFiles - создаёт файл makefile в корне проекта
func CreateAllFiles() error {
var err error
err = CreateENV()
if err != nil {
log.Error("CreateENV() error: ", err)
return err
}
return err
}
// CreateENV - создаёт 1 файл в папке grpc
func CreateENV() error {
var err error
if config.Settings.USE_DEFAULT_TEMPLATE == false {
return err
}
//чтение файлов
DirBin := micro.ProgramDir_bin()
DirTemplates := DirBin + config.Settings.TEMPLATE_FOLDERNAME + micro.SeparatorFile()
DirReady := DirBin + config.Settings.READY_FOLDERNAME + micro.SeparatorFile()
DirTemplatesMakefile := DirTemplates
DirReadyENV := DirReady
FilenameReadyENV := DirReadyENV + constants.ENV_FILENAME
FilenameTemplateENV := DirTemplatesMakefile + constants.ENV_FILENAME + "_"
//создадим папку ready
folders.CreateFolder(DirReadyENV)
//не стираем файл .env
ok, err := micro.FileExists(FilenameReadyENV)
if ok == true {
return err
}
bytes, err := os.ReadFile(FilenameTemplateENV)
if err != nil {
log.Panic("ReadFile() ", FilenameTemplateENV, " error: ", err)
}
TextMakefile := string(bytes)
//ReplaceAll
SERVICE_NAME := config.Settings.SERVICE_NAME
TEMPLATE_SERVICE_NAME := config.Settings.TEMPLATE_SERVICE_NAME
TextMakefile = strings.ReplaceAll(TextMakefile, strings.ToUpper(TEMPLATE_SERVICE_NAME), strings.ToUpper(SERVICE_NAME))
//DB_HOST
VariableName := "DB_HOST"
Value := postgres_gorm.Settings.DB_HOST
TextMakefile = ReplaceVariable(TextMakefile, VariableName, Value)
//DB_PORT
VariableName = "DB_PORT"
Value = postgres_gorm.Settings.DB_PORT
TextMakefile = ReplaceVariable(TextMakefile, VariableName, Value)
//DB_SCHEMA
VariableName = "DB_SCHEME"
Value = postgres_gorm.Settings.DB_SCHEMA
TextMakefile = ReplaceVariable(TextMakefile, VariableName, Value)
//DB_NAME
VariableName = "DB_NAME"
Value = postgres_gorm.Settings.DB_NAME
TextMakefile = ReplaceVariable(TextMakefile, VariableName, Value)
//DB_USER
VariableName = "DB_USER"
Value = postgres_gorm.Settings.DB_USER
TextMakefile = ReplaceVariable(TextMakefile, VariableName, Value)
//DB_PASSWORD
VariableName = "DB_PASSWORD"
Value = postgres_gorm.Settings.DB_PASSWORD
TextMakefile = ReplaceVariable(TextMakefile, VariableName, Value)
//запись файла
err = os.WriteFile(FilenameReadyENV, []byte(TextMakefile), constants.FILE_PERMISSIONS)
return err
}
// ReplaceVariable - заменяет переменную в тексте
func ReplaceVariable(Text, VariableName, Value string) string {
Otvet := Text
pos1 := strings.Index(Otvet, "\n"+VariableName)
if pos1 < 0 {
//нет такого
Otvet = Otvet + "\n" + VariableName + " = " + Value
return Otvet
}
s2 := Text[pos1+1:]
posEnd := strings.Index(s2, "\n")
if posEnd < 0 {
return Otvet
}
Otvet = Otvet[:pos1+1] + VariableName + "=" + Value + Otvet[pos1+1+posEnd:]
return Otvet
}