Optimize code; Make inject script temporay; New feature about 'Trace Logging'

script/load

@@ -127,7 +127,7 @@ main_menu()
     done
 }
 
-create_initrc()
+initrc()
 {
     if [ ! -f ${initrc} ]; then
         cat > ${initrc} <<EOF
@@ -171,34 +171,39 @@ EOF
 }
 
 
-create_inject_script()
-{
-    if [ ! -f ${inject_script} ]; then
-        cat <<EOF > ${inject_script} 
-spawn /usr/bin/env ${usr_sh}
-send ". ${initrc}\n"
-interact
-EOF
-    fi
-
-}
-
 inject()
 { 
+    cmd=$*
+
     ## Define environment variable and it can be inherited into sub shell
     export HOME=${base_home}/${cur_app}
     export HWORKDIR=$HOME
     export LOGNAME=$cur_app
 
     ## Create RC file if it not exists
-    create_initrc
+    initrc
 
-    ## Create expect script if it not exists
-    create_inject_script
+    ## Create expect script temporary 
+    script=`mktemp`
+
+    cat <<EOF > ${script} 
+spawn /usr/bin/env ${usr_sh} --norc
+send ". ${initrc}\n"
+EOF
+
+    if [ $# -ge 1 ]; then
+        cat <<EOF >> ${script} 
+send "source <(cat <<OOF\n${cmd};exit 0\nOOF\n)\n"
+EOF
+    fi
+
+    cat <<EOF >> ${script} 
+interact
+EOF
 
     ## Execute expect script for app as interact mode 
-    expect ${inject_script}
-
+    expect ${script}
+    
     ## Recover $HOME environment after sub shell has been logout
     export HOME=${base_home}
 }
@@ -223,9 +228,10 @@ function_menu()
         echo -e $title
         echo -e "----------------------------------------------"
         echo -e ""
-        echo -e "${green}1${plain}) Startup/Restart"
-        echo -e "${green}2${plain}) Shutdown"
-        echo -e "${green}3${plain}) Login"
+        echo -e "${green}1${plain}) Login"
+        echo -e "${green}2${plain}) Startup/Restart"
+        echo -e "${green}3${plain}) Shutdown"
+        echo -e "${green}4${plain}) Trace Logging"
         echo -e ""
         echo -e "${green}b${plain}) Go back"
         echo -e ""
@@ -234,6 +240,12 @@ function_menu()
         [ -z "${selected}" ] && selected="status"
         case "${selected}" in 
             1)
+                ## Login as application user
+                echo -e "${green}1${plain}) 进入系统"
+                inject 
+                break
+                ;;
+            2)
                 ## Startup  Application
                 module_name=${module_map["${cur_app}"]}
                 profile_app=""
@@ -257,8 +269,8 @@ function_menu()
                 echo -e "" &&  read -s -n1 -p "Press any key continue..."
                 break
                 ;;
-            2)
-                ## Stop application
+            3)
+                ## Shutdown application
                 clear
                 echo -e ""
                 echo -e "${blue}>> Now beginning kill the application with PID:${pid}...${plain}"
@@ -282,10 +294,13 @@ function_menu()
 
                 break
                 ;;
-            3)
-                ## Login as application user
-                echo -e "${green}1${plain}) 进入系统"
-                inject 
+            4)
+                ## Trace logging
+                echo -e "${blue}>> Trace logging...${plain}"
+                echo -e ""
+                #tail -f ${base_home}/${cur_app}/log/${cur_app}.out
+                cmd="tail -f ${base_home}/${cur_app}/log/${cur_app}.out"
+                inject ${cmd}
                 break
                 ;;
             b|q)