package cli

import (

"github.com/pkg/errors"

"github.com/spf13/cobra"

"github.com/verless/verless/config"

"github.com/verless/verless/core"

)

// newBuildCmd creates the `verless build` command.

func newBuildCmd() *cobra.Command {

var (

options core.BuildOptions

)

buildCmd := cobra.Command{

Use: "build PROJECT",

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

cfg, err := config.FromFile(args[0], config.Filename)

if err != nil {

return err

}

errs := core.RunBuild(args[0], options, cfg)

if len(errs) == 1 {

return errs[0]

} else if len(errs) > 1 {

return errors.Errorf("several errors occurred while building: %v", errs)

}

return nil

},

Args: cobra.ExactArgs(1),

}

buildCmd.Flags().StringVarP(&options.OutputDir, "output", "o",

"", `specify an output directory`)

// Overwrite should not have a shorthand to avoid accidental usage.

buildCmd.Flags().BoolVar(&options.Overwrite, "overwrite",

false, `allows overwriting an existing output directory`)

return &buildCmd

}