49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
|
// Copyright 2015 Light Code Labs, LLC
|
||
|
|
//
|
||
|
|
// 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 caddy
|
||
|
|
|
||
|
|
import (
|
||
|
|
"os"
|
||
|
|
"path/filepath"
|
||
|
|
"runtime"
|
||
|
|
)
|
||
|
|
|
||
|
|
// AssetsPath returns the path to the folder
|
||
|
|
// where the application may store data. If
|
||
|
|
// CADDYPATH env variable is set, that value
|
||
|
|
// is used. Otherwise, the path is the result
|
||
|
|
// of evaluating "$HOME/.caddy".
|
||
|
|
func AssetsPath() string {
|
||
|
|
if caddyPath := os.Getenv("CADDYPATH"); caddyPath != "" {
|
||
|
|
return caddyPath
|
||
|
|
}
|
||
|
|
return filepath.Join(userHomeDir(), ".caddy")
|
||
|
|
}
|
||
|
|
|
||
|
|
// userHomeDir returns the user's home directory according to
|
||
|
|
// environment variables.
|
||
|
|
//
|
||
|
|
// Credit: http://stackoverflow.com/a/7922977/1048862
|
||
|
|
func userHomeDir() string {
|
||
|
|
if runtime.GOOS == "windows" {
|
||
|
|
home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
|
||
|
|
if home == "" {
|
||
|
|
home = os.Getenv("USERPROFILE")
|
||
|
|
}
|
||
|
|
return home
|
||
|
|
}
|
||
|
|
return os.Getenv("HOME")
|
||
|
|
}
|