mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-30 11:23:56 -05:00
80 lines
2 KiB
Go
80 lines
2 KiB
Go
// Copyright 2013 com authors
|
|
//
|
|
// 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 com
|
|
|
|
import (
|
|
"errors"
|
|
"os"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strings"
|
|
)
|
|
|
|
// GetGOPATHs returns all paths in GOPATH variable.
|
|
func GetGOPATHs() []string {
|
|
gopath := os.Getenv("GOPATH")
|
|
var paths []string
|
|
if runtime.GOOS == "windows" {
|
|
gopath = strings.Replace(gopath, "\\", "/", -1)
|
|
paths = strings.Split(gopath, ";")
|
|
} else {
|
|
paths = strings.Split(gopath, ":")
|
|
}
|
|
return paths
|
|
}
|
|
|
|
// GetSrcPath returns app. source code path.
|
|
// It only works when you have src. folder in GOPATH,
|
|
// it returns error not able to locate source folder path.
|
|
func GetSrcPath(importPath string) (appPath string, err error) {
|
|
paths := GetGOPATHs()
|
|
for _, p := range paths {
|
|
if IsExist(p + "/src/" + importPath + "/") {
|
|
appPath = p + "/src/" + importPath + "/"
|
|
break
|
|
}
|
|
}
|
|
|
|
if len(appPath) == 0 {
|
|
return "", errors.New("Unable to locate source folder path")
|
|
}
|
|
|
|
appPath = filepath.Dir(appPath) + "/"
|
|
if runtime.GOOS == "windows" {
|
|
// Replace all '\' to '/'.
|
|
appPath = strings.Replace(appPath, "\\", "/", -1)
|
|
}
|
|
|
|
return appPath, nil
|
|
}
|
|
|
|
// HomeDir returns path of '~'(in Linux) on Windows,
|
|
// it returns error when the variable does not exist.
|
|
func HomeDir() (home string, err error) {
|
|
if runtime.GOOS == "windows" {
|
|
home = os.Getenv("USERPROFILE")
|
|
if len(home) == 0 {
|
|
home = os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
|
|
}
|
|
} else {
|
|
home = os.Getenv("HOME")
|
|
}
|
|
|
|
if len(home) == 0 {
|
|
return "", errors.New("Cannot specify home directory because it's empty")
|
|
}
|
|
|
|
return home, nil
|
|
}
|