main.go

package main

import (
	"fmt"
	"os"
	"strings"

	"github.com/everettraven/packageless/subcommands"
	"github.com/everettraven/packageless/utils"
)

func main() {
	exitCode, exitErr := wrappedMain()

	if exitErr != nil {
		errString := "# ERROR\n" + "**Encountered an error:** *%s*\n"
		utils.NewUtility().RenderErrorMarkdown(fmt.Sprintf(errString, exitErr.Error()))
	}

	os.Exit(exitCode)
}

func wrappedMain() (int, error) {
	//Create the utils for the subcommands
	util := utils.NewUtility()

	//Create the copier for the subcommands
	cp := &utils.CopyTool{}

	//Config file location
	configLoc, err := os.UserHomeDir()

	if err != nil {
		return 1, err
	}

	configLoc = configLoc + "/.packageless/config.hcl"

	configBody, err := util.GetHCLBody(configLoc)

	if err != nil {
		return 1, err
	}

	//Parse the config file
	parseOut, err := util.ParseBody(configBody, utils.Config{})

	if err != nil {
		return 1, err
	}

	config := parseOut.(utils.Config)

	if strings.Contains(config.BaseDir, "~") {
		homeDir, err := os.UserHomeDir()
		if err != nil {
			return 1, err
		}
		config.BaseDir = strings.Replace(config.BaseDir, "~", homeDir, 1)
	}

	//Create the list of subcommands
	scmds := []subcommands.Runner{
		subcommands.NewInstallCommand(util, cp, config),
		subcommands.NewUninstallCommand(util, config),
		subcommands.NewUpgradeCommand(util, cp, config),
		subcommands.NewRunCommand(util, config),
		subcommands.NewVersionCommand(util),
		subcommands.NewUpdateCommand(util, config),
	}

	//Run the subcommands
	if err := subcommands.SubCommand(os.Args[1:], scmds); err != nil {
		return 1, err
	}

	return 0, nil
}