[Bash] Create cscope.out and tags by using script

Usage :

Type bash ctags_cscope.sh /home/haha/20141103-11-54/project

This command will create four file like "cscope.in.out  cscope.po.out cscope.out tags" under /home/haha/20141103-11-54/project.

Code :

#!/bin/bash
DATE=`date +%m%d`
PWD=`pwd`
Directory=$1
function ctags_cscope()
{
#  [ Ctrl + \ + s ] : 搜尋游標上的 function 哪邊參考到
#  [ Ctrl + \ + c ] : 搜尋游標上的 function 哪邊呼叫到
#  [ Ctrl + \ + g ] : 搜尋游標上的 function 是在哪邊定義的
#  
#  [ Ctrl + \ + t ] : 跳回下一個位置
#  [ Ctrl + \ + o ] : 跳回上一個位置
    cd $Directory

    CSCOPE_FILE_TEMP=cscope.out
    if [ -n $Directory ]; then
  echo "Source code directory: " $1
        echo "Create file map database : " $CSCOPE_FILE_TEMP
  find $1 -name "*.h" -or -name "*.c" -or -name "*.cpp" -or -name "*.cc" > $CSCOPE_FILE_TEMP
  cscope -bkq -i $CSCOPE_FILE_TEMP
        ctags -R
    else
        echo "Please type path of project"
    fi  }
# Main Code
ctags_cscope

Manual :

cscope -bkqR