args.go

package main

import (
	"github.com/knq/usql/text"
)

// Args are the command line arguments.
type Args struct {
	DSN           string   `arg:"positional,help:database url"`
	Commands      []string `arg:"-c,--command,separate,help:run only single command (SQL or internal) and exit"`
	File          string   `arg:"-f,--file,help:execute commands from file and exit"`
	Out           string   `arg:"-o,--output,help:output file"`
	Username      string   `arg:"-U,--username,help:database user name"`
	ForcePassword bool     `arg:"-W,--password,help:force password prompt (should happen automatically)"`
	NoPassword    bool     `arg:"-w,--no-password,help:never prompt for password"`
	NoRC          bool     `arg:"-X,--no-rc,help:do not read start up file"`
}

// Description provides the go-arg description.
func (a *Args) Description() string {
	return text.Banner + ".\n"
}

// Version returns the version string for the app.
func (a *Args) Version() string {
	return text.CommandName + " " + text.CommandVersion
}