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/*
GoToSocial
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package config
import (
"github.com/spf13/viper"
)
// ReadFromFile checks if there's already a path to the config file set in viper.
// If there is, it will attempt to read the config file into viper.
func ReadFromFile() error {
// config file stuff
// check if we have a config path set (either by cli arg or env var)
if configPath := viper.GetString(Keys.ConfigPath); configPath != "" {
viper.SetConfigFile(configPath)
if err := viper.ReadInConfig(); err != nil {
return err
}
}
return nil
}
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