88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
// Copyright 2019 Adrien Waksberg
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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"os/user"
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"runtime"
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)
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// Config struct contain the config
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type Config struct {
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WalletDir string `json:"wallet_dir"`
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WalletDefault string `json:"wallet_default"`
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}
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// Init the configuration
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func (c *Config) Init() error {
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user, err := user.Current()
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if err != nil {
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return err
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}
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if runtime.GOOS == "darwin" {
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c.WalletDir = fmt.Sprintf("%s/Library/Preferences/mpw", user.HomeDir)
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} else if runtime.GOOS == "windows" {
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c.WalletDir = fmt.Sprintf("%s/AppData/Local/mpw", user.HomeDir)
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} else {
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c.WalletDir = fmt.Sprintf("%s/.config/mpw", user.HomeDir)
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}
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c.WalletDefault = "default"
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return nil
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}
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// Load the configuration from a file
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func (c *Config) Load(path string) error {
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_, err := os.Stat(path)
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if err != nil {
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err = c.Init()
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if err != nil {
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return err
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}
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}
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data, err := ioutil.ReadFile(path)
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if err != nil {
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return err
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}
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err = json.Unmarshal(data, &c)
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if err != nil {
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return err
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}
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return nil
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}
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// Save the configuration
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func (c *Config) Save(path string) error {
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data, err := json.Marshal(&c)
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if err != nil {
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return err
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}
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err = ioutil.WriteFile(path, []byte(data), 0644)
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if err != nil {
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return err
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}
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return nil
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}
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