beego bee tool mirror
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// Copyright 2013 bee 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 config
import (
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
beeLogger "github.com/beego/bee/logger"
"gopkg.in/yaml.v2"
)
const confVer = 0
var Conf = struct {
Version int
WatchExts []string `json:"watch_ext" yaml:"watch_ext"`
WatchExtsStatic []string `json:"watch_ext_static" yaml:"watch_ext_static"`
GoInstall bool `json:"go_install" yaml:"go_install"` // Indicates whether execute "go install" before "go build".
DirStruct dirStruct `json:"dir_structure" yaml:"dir_structure"`
CmdArgs []string `json:"cmd_args" yaml:"cmd_args"`
Envs []string
Bale bale
Database database
EnableReload bool `json:"enable_reload" yaml:"enable_reload"`
EnableNotification bool `json:"enable_notification" yaml:"enable_notification"`
Scripts map[string]string `json:"scripts" yaml:"scripts"`
}{
WatchExts: []string{".go"},
WatchExtsStatic: []string{".html", ".tpl", ".js", ".css"},
GoInstall: true,
DirStruct: dirStruct{
Others: []string{},
},
CmdArgs: []string{},
Envs: []string{},
Bale: bale{
Dirs: []string{},
IngExt: []string{},
},
Database: database{
Driver: "mysql",
},
EnableNotification: true,
Scripts: map[string]string{},
}
// dirStruct describes the application's directory structure
type dirStruct struct {
WatchAll bool `json:"watch_all" yaml:"watch_all"`
Controllers string
Models string
Others []string // Other directories
}
// bale
type bale struct {
Import string
Dirs []string
IngExt []string `json:"ignore_ext" yaml:"ignore_ext"`
}
// database holds the database connection information
type database struct {
Driver string
Conn string
Dir string
}
// LoadConfig loads the bee tool configuration.
// It looks for Beefile or bee.json in the current path,
// and falls back to default configuration in case not found.
func LoadConfig() {
currentPath, err := os.Getwd()
if err != nil {
beeLogger.Log.Error(err.Error())
}
dir, err := os.Open(currentPath)
if err != nil {
beeLogger.Log.Error(err.Error())
}
defer dir.Close()
files, err := dir.Readdir(-1)
if err != nil {
beeLogger.Log.Error(err.Error())
}
for _, file := range files {
switch file.Name() {
case "bee.json":
{
err = parseJSON(filepath.Join(currentPath, file.Name()), &Conf)
if err != nil {
beeLogger.Log.Errorf("Failed to parse JSON file: %s", err)
}
break
}
case "Beefile":
{
err = parseYAML(filepath.Join(currentPath, file.Name()), &Conf)
if err != nil {
beeLogger.Log.Errorf("Failed to parse YAML file: %s", err)
}
break
}
}
}
// Check format version
if Conf.Version != confVer {
beeLogger.Log.Warn("Your configuration file is outdated. Please do consider updating it.")
beeLogger.Log.Hint("Check the latest version of bee's configuration file.")
}
// Set variables
if len(Conf.DirStruct.Controllers) == 0 {
Conf.DirStruct.Controllers = "controllers"
}
if len(Conf.DirStruct.Models) == 0 {
Conf.DirStruct.Models = "models"
}
}
func parseJSON(path string, v interface{}) error {
var (
data []byte
err error
)
data, err = ioutil.ReadFile(path)
if err != nil {
return err
}
err = json.Unmarshal(data, v)
return err
}
func parseYAML(path string, v interface{}) error {
var (
data []byte
err error
)
data, err = ioutil.ReadFile(path)
if err != nil {
return err
}
err = yaml.Unmarshal(data, v)
return err
}