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bootstrap.go

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package cmd

import (

"context"

"fmt"

"os"

"os/signal"

"strings"

"github.com/go-errors/errors"

"github.com/spf13/afero"

"github.com/spf13/cobra"

"github.com/spf13/viper"

"github.com/supabase/cli/internal/bootstrap"

"github.com/supabase/cli/internal/utils"

)

var (

starter = bootstrap.StarterTemplate{

Name: "scratch",

Description: "An empty project from scratch.",

Start: "supabase start",

}

bootstrapCmd = &cobra.Command{

GroupID: groupQuickStart,

Use: "bootstrap [template]",

Short: "Bootstrap a Supabase project from a starter template",

Args: cobra.MaximumNArgs(1),

RunE: func(cmd *cobra.Command, args []string) error {

ctx, _ := signal.NotifyContext(cmd.Context(), os.Interrupt)

if !viper.IsSet("WORKDIR") {

title := fmt.Sprintf("Enter a directory to bootstrap your project (or leave blank to use %s): ", utils.Bold(utils.CurrentDirAbs))

if workdir, err := utils.NewConsole().PromptText(ctx, title); err != nil {

return err

} else {

viper.Set("WORKDIR", workdir)

}

}

client := utils.GetGitHubClient(ctx)

templates, err := bootstrap.ListSamples(ctx, client)

if err != nil {

return err

}

if len(args) > 0 {

name := args[0]

for _, t := range templates {

if strings.EqualFold(t.Name, name) {

starter = t

break

}

}

if !strings.EqualFold(starter.Name, name) {

return errors.New("Invalid template: " + name)

}

} else {

if err := promptStarterTemplate(ctx, templates); err != nil {

return err

}

}

return bootstrap.Run(ctx, starter, afero.NewOsFs())

},

}

)

func init() {

bootstrapFlags := bootstrapCmd.Flags()

bootstrapFlags.StringVarP(&dbPassword, "password", "p", "", "Password to your remote Postgres database.")

cobra.CheckErr(viper.BindPFlag("DB_PASSWORD", bootstrapFlags.Lookup("password")))

rootCmd.AddCommand(bootstrapCmd)

}

func promptStarterTemplate(ctx context.Context, templates []bootstrap.StarterTemplate) error {

items := make([]utils.PromptItem, len(templates))

for i, t := range templates {

items[i] = utils.PromptItem{

Index: i,

Summary: t.Name,

Details: t.Description,

}

}

items = append(items, utils.PromptItem{

Index: len(items),

Summary: starter.Name,

Details: starter.Description,

})

title := "Which starter template do you want to use?"

choice, err := utils.PromptChoice(ctx, title, items)

if err != nil {

return err

}

if choice.Index < len(templates) {

starter = templates[choice.Index]

}

return nil

}