fix #48

beego.go

@@ -10,7 +10,6 @@ import (
 	"os"
 	"path"
 	"runtime"
-	"strconv"
 )
 
 const VERSION = "0.5.0"
@@ -19,6 +18,7 @@ var (
 	BeeApp        *App
 	AppName       string
 	AppPath       string
+	AppConfigPath string
 	StaticDir     map[string]string
 	TemplateCache map[string]*template.Template
 	HttpAddr      string
@@ -30,16 +30,15 @@ var (
 	RunMode       string //"dev" or "prod"
 	AppConfig     *Config
 	//related to session 
-	SessionOn            bool   // wheather auto start session,default is false
-	SessionProvider      string // default session provider  memory mysql redis 
-	SessionName          string // sessionName cookie's name
-	SessionGCMaxLifetime int64  // session's gc maxlifetime
-	SessionSavePath      string // session savepath if use mysql/redis/file this set to the connectinfo
+	GlobalSessions       *session.Manager //GlobalSessions
+	SessionOn            bool             // wheather auto start session,default is false
+	SessionProvider      string           // default session provider  memory mysql redis 
+	SessionName          string           // sessionName cookie's name
+	SessionGCMaxLifetime int64            // session's gc maxlifetime
+	SessionSavePath      string           // session savepath if use mysql/redis/file this set to the connectinfo
 	UseFcgi              bool
 	MaxMemory            int64
 	EnableGzip           bool // enable gzip
-
-	GlobalSessions *session.Manager //GlobalSessions
 )
 
 func init() {
@@ -48,103 +47,24 @@ func init() {
 	AppPath, _ = os.Getwd()
 	StaticDir = make(map[string]string)
 	TemplateCache = make(map[string]*template.Template)
-	var err error
-	AppConfig, err = LoadConfig(path.Join(AppPath, "conf", "app.conf"))
-	if err != nil {
-		//Trace("open Config err:", err)
-		HttpAddr = ""
-		HttpPort = 8080
-		AppName = "beego"
-		RunMode = "dev" //default runmod
-		AutoRender = true
-		RecoverPanic = true
-		PprofOn = false
-		ViewsPath = "views"
-		SessionOn = false
-		SessionProvider = "memory"
-		SessionName = "beegosessionID"
-		SessionGCMaxLifetime = 3600
-		SessionSavePath = ""
-		UseFcgi = false
-		MaxMemory = 1 << 26 //64MB
-		EnableGzip = false
-	} else {
-		HttpAddr = AppConfig.String("httpaddr")
-		if v, err := AppConfig.Int("httpport"); err != nil {
-			HttpPort = 8080
-		} else {
-			HttpPort = v
-		}
-		if v, err := AppConfig.Int64("maxmemory"); err != nil {
-			MaxMemory = 1 << 26
-		} else {
-			MaxMemory = v
-		}
-		AppName = AppConfig.String("appname")
-		if runmode := AppConfig.String("runmode"); runmode != "" {
-			RunMode = runmode
-		} else {
-			RunMode = "dev"
-		}
-		if ar, err := AppConfig.Bool("autorender"); err != nil {
-			AutoRender = true
-		} else {
-			AutoRender = ar
-		}
-		if ar, err := AppConfig.Bool("autorecover"); err != nil {
-			RecoverPanic = true
-		} else {
-			RecoverPanic = ar
-		}
-		if ar, err := AppConfig.Bool("pprofon"); err != nil {
-			PprofOn = false
-		} else {
-			PprofOn = ar
-		}
-		if views := AppConfig.String("viewspath"); views == "" {
-			ViewsPath = "views"
-		} else {
-			ViewsPath = views
-		}
-		if ar, err := AppConfig.Bool("sessionon"); err != nil {
-			SessionOn = false
-		} else {
-			SessionOn = ar
-		}
-		if ar := AppConfig.String("sessionprovider"); ar == "" {
-			SessionProvider = "memory"
-		} else {
-			SessionProvider = ar
-		}
-		if ar := AppConfig.String("sessionname"); ar == "" {
-			SessionName = "beegosessionID"
-		} else {
-			SessionName = ar
-		}
-		if ar := AppConfig.String("sessionsavepath"); ar == "" {
-			SessionSavePath = ""
-		} else {
-			SessionSavePath = ar
-		}
-		if ar, err := AppConfig.Int("sessiongcmaxlifetime"); err == nil && ar != 0 {
-			int64val, _ := strconv.ParseInt(strconv.Itoa(ar), 10, 64)
-			SessionGCMaxLifetime = int64val
-		} else {
-			SessionGCMaxLifetime = 3600
-		}
-		if ar, err := AppConfig.Bool("usefcgi"); err != nil {
-			UseFcgi = false
-		} else {
-			UseFcgi = ar
-		}
-		if ar, err := AppConfig.Bool("enablegzip"); err != nil {
-			EnableGzip = false
-		} else {
-			EnableGzip = ar
-		}
-	}
+	HttpAddr = ""
+	HttpPort = 8080
+	AppName = "beego"
+	RunMode = "dev" //default runmod
+	AutoRender = true
+	RecoverPanic = true
+	PprofOn = false
+	ViewsPath = "views"
+	SessionOn = false
+	SessionProvider = "memory"
+	SessionName = "beegosessionID"
+	SessionGCMaxLifetime = 3600
+	SessionSavePath = ""
+	UseFcgi = false
+	MaxMemory = 1 << 26 //64MB
+	EnableGzip = false
 	StaticDir["/static"] = "static"
-
+	AppConfigPath = path.Join(AppPath, "conf", "app.conf")
 }
 
 type App struct {
@@ -254,6 +174,12 @@ func FilterPrefixPath(path string, filter http.HandlerFunc) *App {
 }
 
 func Run() {
+	err := ParseConfig()
+	if err != nil {
+		if RunMode == "dev" {
+			Warn(err)
+		}
+	}
 	if PprofOn {
 		BeeApp.Router(`/debug/pprof`, &ProfController{})
 		BeeApp.Router(`/debug/pprof/:pp([\w]+)`, &ProfController{})
@@ -262,7 +188,7 @@ func Run() {
 		GlobalSessions, _ = session.NewManager(SessionProvider, SessionName, SessionGCMaxLifetime, SessionSavePath)
 		go GlobalSessions.GC()
 	}
-	err := BuildTemplate(ViewsPath)
+	err = BuildTemplate(ViewsPath)
 	if err != nil {
 		if RunMode == "dev" {
 			Warn(err)

config.go

@@ -123,3 +123,57 @@ func (c *Config) SetValue(key, value string) error {
 	c.data[key] = value
 	return nil
 }
+
+func ParseConfig() (err error) {
+	AppConfig, err = LoadConfig(AppConfigPath)
+	if err != nil {
+		return err
+	} else {
+		HttpAddr = AppConfig.String("httpaddr")
+		if v, err := AppConfig.Int("httpport"); err == nil {
+			HttpPort = v
+		}
+		if v, err := AppConfig.Int64("maxmemory"); err == nil {
+			MaxMemory = v
+		}
+		AppName = AppConfig.String("appname")
+		if runmode := AppConfig.String("runmode"); runmode != "" {
+			RunMode = runmode
+		}
+		if ar, err := AppConfig.Bool("autorender"); err == nil {
+			AutoRender = ar
+		}
+		if ar, err := AppConfig.Bool("autorecover"); err == nil {
+			RecoverPanic = ar
+		}
+		if ar, err := AppConfig.Bool("pprofon"); err == nil {
+			PprofOn = ar
+		}
+		if views := AppConfig.String("viewspath"); views != "" {
+			ViewsPath = views
+		}
+		if ar, err := AppConfig.Bool("sessionon"); err == nil {
+			SessionOn = ar
+		}
+		if ar := AppConfig.String("sessionprovider"); ar != "" {
+			SessionProvider = ar
+		}
+		if ar := AppConfig.String("sessionname"); ar != "" {
+			SessionName = ar
+		}
+		if ar := AppConfig.String("sessionsavepath"); ar != "" {
+			SessionSavePath = ar
+		}
+		if ar, err := AppConfig.Int("sessiongcmaxlifetime"); err == nil && ar != 0 {
+			int64val, _ := strconv.ParseInt(strconv.Itoa(ar), 10, 64)
+			SessionGCMaxLifetime = int64val
+		}
+		if ar, err := AppConfig.Bool("usefcgi"); err == nil {
+			UseFcgi = ar
+		}
+		if ar, err := AppConfig.Bool("enablegzip"); err == nil {
+			EnableGzip = ar
+		}
+	}
+	return nil
+}

docs/zh/Quickstart.md

@@ -834,6 +834,10 @@ beego中带有很多可配置的参数，我们来一一认识一下它们，这
 
 	beego的配置文件解析之后的对象，也是在init的时候初始化的，里面保存有解析`conf/app.conf`下面所有的参数数据
 	
+* AppConfigPath
+
+	配置文件所在的路径，默认是应用程序对应的目录下的`conf/app.conf`，用户可以修改该值配置自己的配置文件	
+	
 * HttpAddr
 
 	应用监听地址，默认为空，监听所有的网卡IP