mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-15 11:46:45 +00:00
0884f89431
* start pulling out + replacing urfave and config * replace many many instances of config * move more stuff => viper * properly remove urfave * move some flags to root command * add testrig commands to root * alias config file keys * start adding cli parsing tests * reorder viper init * remove config path alias * fmt * change config file keys to non-nested * we're more or less in business now * tidy up the common func * go fmt * get tests passing again * add note about the cliparsing tests * reorganize * update docs with changes * structure cmd dir better * rename + move some files around * fix dangling comma
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
// Copyright 2019 Unknwon
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License"): you may
|
|
// not use this file except in compliance with the License. You may obtain
|
|
// a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
// License for the specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
package ini
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"os"
|
|
)
|
|
|
|
var (
|
|
_ dataSource = (*sourceFile)(nil)
|
|
_ dataSource = (*sourceData)(nil)
|
|
_ dataSource = (*sourceReadCloser)(nil)
|
|
)
|
|
|
|
// dataSource is an interface that returns object which can be read and closed.
|
|
type dataSource interface {
|
|
ReadCloser() (io.ReadCloser, error)
|
|
}
|
|
|
|
// sourceFile represents an object that contains content on the local file system.
|
|
type sourceFile struct {
|
|
name string
|
|
}
|
|
|
|
func (s sourceFile) ReadCloser() (_ io.ReadCloser, err error) {
|
|
return os.Open(s.name)
|
|
}
|
|
|
|
// sourceData represents an object that contains content in memory.
|
|
type sourceData struct {
|
|
data []byte
|
|
}
|
|
|
|
func (s *sourceData) ReadCloser() (io.ReadCloser, error) {
|
|
return ioutil.NopCloser(bytes.NewReader(s.data)), nil
|
|
}
|
|
|
|
// sourceReadCloser represents an input stream with Close method.
|
|
type sourceReadCloser struct {
|
|
reader io.ReadCloser
|
|
}
|
|
|
|
func (s *sourceReadCloser) ReadCloser() (io.ReadCloser, error) {
|
|
return s.reader, nil
|
|
}
|
|
|
|
func parseDataSource(source interface{}) (dataSource, error) {
|
|
switch s := source.(type) {
|
|
case string:
|
|
return sourceFile{s}, nil
|
|
case []byte:
|
|
return &sourceData{s}, nil
|
|
case io.ReadCloser:
|
|
return &sourceReadCloser{s}, nil
|
|
case io.Reader:
|
|
return &sourceReadCloser{ioutil.NopCloser(s)}, nil
|
|
default:
|
|
return nil, fmt.Errorf("error parsing data source: unknown type %q", s)
|
|
}
|
|
}
|