/
main.go
126 lines (100 loc) · 2.33 KB
/
main.go
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package main
import (
"embed"
"os"
"os/exec"
"path/filepath"
"time"
"github.com/local-deploy/dl/command"
"github.com/local-deploy/dl/utils"
"github.com/pterm/pterm"
"github.com/spf13/viper"
)
var version = "dev"
//go:embed config-files/*
var templates embed.FS
func main() {
pterm.ThemeDefault.SecondaryStyle = pterm.Style{pterm.FgDefault, pterm.BgDefault}
// forwarding file variable to package
utils.Templates = templates
if !dockerCheck() {
return
}
if !utils.IsConfigFileExists() {
firstStart()
}
if !utils.IsCertPathExists() {
createCertDirectory()
}
initConfig()
command.Execute()
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
configDir := utils.ConfigDir()
viper.AddConfigPath(configDir)
viper.SetConfigType("yaml")
viper.SetConfigName("config")
err := viper.ReadInConfig()
if err != nil {
pterm.FgRed.Printfln("Error config file: %s \n", err)
os.Exit(1)
}
if viper.GetString("version") != version {
viper.Set("version", version)
err = viper.WriteConfig()
if err != nil {
pterm.FgRed.Printfln("Error config file: %s \n", err)
os.Exit(1)
}
}
viper.AutomaticEnv()
}
func firstStart() {
err := createConfigFile()
if err != nil {
pterm.FgRed.Printfln("Unable to create config file: %s \n", err)
os.Exit(1)
}
if !utils.IsAptInstall() {
err = utils.CreateTemplates(true)
if err != nil {
pterm.FgRed.Printfln("Unable to create template files: %s \n", err)
os.Exit(1)
}
}
}
func createConfigFile() error {
configDir := utils.ConfigDir()
err := utils.CreateDirectory(configDir)
if err != nil {
return err
}
viper.AddConfigPath(configDir)
viper.SetConfigType("yaml")
viper.SetConfigName("config")
viper.Set("version", version)
viper.Set("locale", "en")
viper.Set("repo", "ghcr.io")
viper.Set("check-updates", time.Now())
errWrite := viper.SafeWriteConfig()
if errWrite != nil {
return errWrite
}
return errWrite
}
func createCertDirectory() {
err := utils.CreateDirectory(filepath.Join(utils.CertDir(), "conf"))
if err != nil {
pterm.FgRed.Printfln("Unable to create certs directory: %s \n", err)
os.Exit(1)
}
}
func dockerCheck() bool {
_, err := exec.LookPath("docker")
if err != nil {
pterm.FgRed.Printfln("Docker not found. Please install it. https://docs.docker.com/engine/install/")
return false
}
return true
}