add lua build tag

maybe install golua error, and lua cannot be used

bootstrap.sh

@@ -16,4 +16,4 @@ go get github.com/BurntSushi/toml
 
 go get github.com/siddontang/go-bson/bson
 
-go get github.com/aarzilli/golua/lua
+go get github.com/siddontang/golua/lua

dev.sh

@@ -74,6 +74,13 @@ if [ -f $HYPERLEVELDB_DIR/include/hyperleveldb/c.h ]; then
     GO_BUILD_TAGS="$GO_BUILD_TAGS hyperleveldb"
 fi
 
+#check lua
+CHECK_LUA_FILE="$LEDISTOP/tools/check_lua.go"
+go run $CHECK_LUA_FILE 2>/dev/null  
+if [ "$?" = 0 ]; then
+    GO_BUILD_TAGS="$GO_BUILD_TAGS lua"
+fi
+
 export CGO_CFLAGS
 export CGO_CXXFLAGS
 export CGO_LDFLAGS

server/cmd_script.go

@@ -1,10 +1,12 @@
+// +build lua
+
 package server
 
 import (
 	"crypto/sha1"
 	"encoding/hex"
 	"fmt"
-	"github.com/aarzilli/golua/lua"
+	"github.com/siddontang/golua/lua"
 	"github.com/siddontang/ledisdb/ledis"
 	"strconv"
 	"strings"

server/cmd_script_test.go

@@ -1,3 +1,5 @@
+// +build lua
+
 package server
 
 import (

server/script.go

@@ -1,9 +1,11 @@
+// +build lua
+
 package server
 
 import (
 	"encoding/hex"
 	"fmt"
-	"github.com/aarzilli/golua/lua"
+	"github.com/siddontang/golua/lua"
 	"github.com/siddontang/ledisdb/ledis"
 	"io"
 	"sync"
@@ -159,6 +161,10 @@ func (app *App) openScript() {
 	l.OpenTable()
 	l.OpenPackage()
 
+	l.OpenCJson()
+	l.OpenCMsgpack()
+	l.OpenStruct()
+
 	l.Register("error", luaErrorHandler)
 
 	s.l = l

server/script_dummy.go

@@ -0,0 +1,10 @@
+// +build !lua
+
+package server
+
+type script struct {
+}
+
+func (app *App) openScript() {}
+
+func (app *App) closeScript() {}

server/script_test.go

@@ -1,8 +1,10 @@
+// +build lua
+
 package server
 
 import (
 	"fmt"
-	"github.com/aarzilli/golua/lua"
+	"github.com/siddontang/golua/lua"
 	"github.com/siddontang/ledisdb/config"
 
 	"testing"

tools/check_lua.go

@@ -0,0 +1,8 @@
+package main
+
+import "github.com/siddontang/golua/lua"
+
+func main() {
+	L := lua.NewState()
+	L.Close()
+}