sjansen/mecha

package commands

import (
    "os"
    "path/filepath"

    "github.com/alecthomas/kingpin/v2"
)

type initCmd struct{}

const template = `[core]
config_version = 0
`

func (cmd *initCmd) register(app *kingpin.Application) {
    app.Command(
        "init", "Create a minimal mecha config or reinitialize an existing one",
    ).Action(cmd.run)
}

func (cmd *initCmd) run(pc *kingpin.ParseContext) (err error) {
    if err = os.MkdirAll(".mecha", os.ModePerm); err != nil {
        return
    }

    filename := filepath.Join(".mecha", "config")
    if err = os.WriteFile(filename, []byte(template), os.ModePerm); err != nil {
        return
    }

    return nil
}