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path: root/cmd_check.go
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package main

import (
	"context"
	"flag"
	"fmt"

	"github.com/google/subcommands"
)

// Usage: signify -C [-q] -p pubkey -x sigfile [file ...]

type checkCmd struct {
	quiet   bool
	pubFile string
	sigFile string
}

func (m *checkCmd) Name() string     { return "check" }
func (m *checkCmd) Synopsis() string { return "check signatures" }
func (m *checkCmd) Usage() string {
	return "check [-q] -p pubkey -x sigfile [file ...]\n"
}

func (m *checkCmd) SetFlags(f *flag.FlagSet) {
	f.BoolVar(&m.quiet, "q", false, "quiet mode")
	f.StringVar(&m.pubFile, "p", "", "public key file (required)")
	f.StringVar(&m.sigFile, "x", "", "signature file (required)")
}

func (m *checkCmd) Execute(ctx context.Context, f *flag.FlagSet, args ...interface{}) subcommands.ExitStatus {
	if m.pubFile == "" || m.sigFile == "" {
		f.Usage()
		return subcommands.ExitUsageError
	}
	files := make([]string, f.NArg())
	for i := 0; i < f.NArg(); i++ {
		files[i] = f.Arg(i)
	}
	fmt.Println(files)
	// TODO
	return subcommands.ExitSuccess
}