nikoksr/proji

package cmd

import (
    "fmt"
    "log"
    "path/filepath"
    "runtime"

    "github.com/nikoksr/proji/internal/config"
    "github.com/nikoksr/proji/internal/message"
    "github.com/pkg/errors"
    "github.com/spf13/cobra"
)

type initCommand struct {
    cmd *cobra.Command
}

func newInitCommand() *initCommand {
    cmd := &cobra.Command{
        Use:                   "init",
        Short:                 "Initialize proji",
        Long:                  initHelp(),
        Hidden:                true,
        DisableFlagsInUseLine: true,
        Args:                  cobra.ExactArgs(0),
        RunE: func(cmd *cobra.Command, args []string) error {
            err := config.Deploy()
            if err != nil {
                return errors.Wrap(err, "could not set up config folder")
            }
            return nil
        },
    }
    return &initCommand{cmd: cmd}
}

func initHelp() string {
    err := config.Prepare()
    if err != nil {
        log.Println(message.Serrorf(err, "failed to prepare config"))
    }
    configDirectoryPath := config.GetBaseConfigPath()
    configPath := filepath.Join(configDirectoryPath, "config.toml")
    dbPath := filepath.Join(configDirectoryPath, "db")
    pluginsPath := filepath.Join(configDirectoryPath, "plugins")
    templatesPath := filepath.Join(configDirectoryPath, "templates")
    helpMsg := "In the case that proji's initialization fails you can create its central config folder manually.\n\n"

    switch runtime.GOOS {
    case "darwin", "linux":
        helpMsg += fmt.Sprintf(" • mkdir -p %s %s %s\n",
            dbPath,
            pluginsPath,
            templatesPath,
        )
        helpMsg += fmt.Sprintf(
            " • curl https://github.com/nikoksr/proji/examples/main-config.toml -o %s\n",
            configPath,
        )
    case "windows":
        helpMsg += fmt.Sprintf(
            " • md %s %s %s\n",
            dbPath,
            pluginsPath,
            templatesPath,
        )
        helpMsg += " • Download the main config from: https://github.com/nikoksr/proji/examples/main-config.toml\n"
        helpMsg += fmt.Sprintf(" • Move it to: %s\n", configPath)
    default:
        return "Your operating system is not supported, sorry!\n"
    }
    helpMsg += "\nFor more help visit: https://github.com/nikoksr/proji\n\n"
    return helpMsg
}