wehub-resource-sync
97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
// Copyright 2019 Dolthub, Inc.
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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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// http://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 env
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import (
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"os"
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"os/user"
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"path/filepath"
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"github.com/dolthub/dolt/go/libraries/doltcore/dbfactory"
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"github.com/dolthub/dolt/go/libraries/doltcore/dconfig"
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"github.com/dolthub/dolt/go/libraries/utils/filesys"
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)
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const (
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credsDir = "creds"
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configFile = "config.json"
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GlobalConfigFile = "config_global.json"
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repoStateFile = "repo_state.json"
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)
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// HomeDirProvider is a function that returns the users home directory. This is where global dolt state is stored for
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// the current user
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type HomeDirProvider func() (string, error)
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// GetCurrentUserHomeDir will return the current user's home directory by default. This directory is where global dolt
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// state will be stored inside of the .dolt directory. The environment variable DOLT_ROOT_PATH can be used to
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// provide a different directory where the root .dolt directory should be located and global state will be stored there.
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func GetCurrentUserHomeDir() (string, error) {
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if doltRootPath, ok := os.LookupEnv(dconfig.EnvDoltRootPath); ok && doltRootPath != "" {
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return filesys.LocalFS.Abs(doltRootPath)
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}
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var home string
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if homeEnvPath, ok := os.LookupEnv(dconfig.EnvHome); ok && homeEnvPath != "" {
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home = homeEnvPath
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} else if usr, err := user.Current(); err != nil {
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return "", err
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} else {
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home = usr.HomeDir
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}
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_, err := os.Stat(home)
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if err != nil {
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return "", err
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}
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return home, nil
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}
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func getCredsDir(hdp HomeDirProvider) (string, error) {
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homeDir, err := hdp()
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if err != nil {
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return "", err
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}
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return filepath.Join(homeDir, dbfactory.DoltDir, credsDir), nil
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}
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func getGlobalCfgPath(hdp HomeDirProvider) (string, error) {
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homeDir, err := hdp()
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if err != nil {
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return "", err
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}
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return filepath.Join(homeDir, dbfactory.DoltDir, GlobalConfigFile), nil
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}
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func getLocalConfigPath() string {
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return filepath.Join(dbfactory.DoltDir, configFile)
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}
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func getRepoStateFile() string {
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return filepath.Join(dbfactory.DoltDir, repoStateFile)
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}
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func getHomeDir(hdp HomeDirProvider) (string, error) {
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homeDir, err := hdp()
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if err != nil {
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return "", err
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}
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return homeDir, nil
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}
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