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// Copyright (C) 2018 Alexandre Viau <alexandre@alexandreviau.net>
//
// This file is part of gopass.
//
// gopass is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// gopass is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with gopass. If not, see <http://www.gnu.org/licenses/>.
package cli
import (
"flag"
"fmt"
"regexp"
"strings"
"github.com/mgutz/ansi"
)
// execGrep runs the "grep" command.
func execGrep(cfg CommandConfig, args []string) error {
fs := flag.NewFlagSet("grep", flag.ExitOnError)
fs.Parse(args)
pattern, _ := regexp.CompilePOSIX(fs.Arg(0))
store := cfg.PasswordStore()
passwords := store.GetPasswordsList()
for _, password := range passwords {
decryptedPassword, _ := store.GetPassword(password)
lines := strings.Split(decryptedPassword, "\n")
output := ""
for _, line := range lines {
result := pattern.FindAllString(line, -1)
if len(result) > 0 {
output += strings.Replace(line+"\n", result[0], ansi.Color(result[0], "red+b"), -1)
}
}
if output != "" {
fmt.Fprintf(cfg.WriterOutput(), "%s:\n%s", ansi.Color(password, "cyan+b"), output)
}
}
return nil
}
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