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banner.go
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banner.go
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package main
import (
"context"
"flag"
"fmt"
"github.com/peterbourgon/ff/v3/ffcli"
"berty.tech/berty/v2/go/pkg/banner"
)
func bannerCommand() *ffcli.Command {
var (
lightFlag = false
randomFlag = false
)
fsBuilder := func() (*flag.FlagSet, error) {
fs := flag.NewFlagSet("banner", flag.ExitOnError)
fs.String("config", "", "config file (optional)")
manager.SetupLoggingFlags(fs) // also available at root level
fs.BoolVar(&lightFlag, "light", lightFlag, "light mode")
fs.BoolVar(&randomFlag, "random", randomFlag, "pick a random quote")
return fs, nil
}
return &ffcli.Command{
Name: "banner",
ShortUsage: "berty banner [flags]",
ShortHelp: "print the Berty banner of the day",
FlagSetBuilder: fsBuilder,
Options: ffSubcommandOptions(),
UsageFunc: usageFunc,
Exec: func(ctx context.Context, args []string) error {
if len(args) > 0 {
return flag.ErrHelp
}
quote := banner.QOTD()
if randomFlag {
quote = banner.RandomQuote()
}
if lightFlag {
fmt.Println(quote)
} else {
fmt.Println(banner.Say(quote.String()))
}
return nil
},
}
}