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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 (
"io"
"os"
"path"
"github.com/aviau/gopass/pkg/store"
)
// CommandConfig contains everything that commands needs to run.
type CommandConfig interface {
WriterOutput() io.Writer
WriterError() io.Writer
ReaderInput() io.Reader
Editor() string
PasswordStoreDir() string
PasswordStore() *store.PasswordStore
}
// DefaultConfig is a default CommandConfig implementation.
type DefaultConfig struct {
writerOutput io.Writer // The writer to use for output
writerError io.Writer // The writer to use for errors
readerInput io.Reader // The reader to use for input
}
// NewCommandConfig creates a CommandConfig.
func NewCommandConfig(writerOutput, writerError io.Writer, readerInput io.Reader) CommandConfig {
cfg := DefaultConfig{
writerOutput: writerOutput,
writerError: writerError,
readerInput: readerInput,
}
return &cfg
}
// WriterOutput returns the output writer
func (cfg *DefaultConfig) WriterOutput() io.Writer {
return cfg.writerOutput
}
// WriterError returns the output writer
func (cfg *DefaultConfig) WriterError() io.Writer {
return cfg.writerError
}
// ReaderInput returns the input reader
func (cfg *DefaultConfig) ReaderInput() io.Reader {
return cfg.readerInput
}
// PasswordStoreDir returns the password store directory.
func (cfg *DefaultConfig) PasswordStoreDir() string {
storePath := os.Getenv("PASSWORD_STORE_DIR")
if storePath == "" {
storePath = path.Join(os.Getenv("HOME"), ".password-store")
}
return storePath
}
// Editor returns the configured editor.
func (cfg *DefaultConfig) Editor() string {
editor := os.Getenv("EDITOR")
if editor == "" {
editor = "editor"
}
return editor
}
// PasswordStore returns the PasswordStore.
func (cfg *DefaultConfig) PasswordStore() *store.PasswordStore {
storePath := cfg.PasswordStoreDir()
s := store.NewPasswordStore(storePath)
return s
}
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