Shell脚本实现的基于SVN的代码提交量统计工具

#!/bin/bash -  #"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" #     FILE: lines.sh #  #     USAGE: ./lines.sh [dir] #     AUTHOR: william #  #  DESCRIPTION: 基于SVN的代码提交量统计工具 #    OPTIONS: --- #    CREATED: 06/05/2012 12:49:20 PM CST #"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""  set -o nounset               # Treat unset variables as an error   # 关注的文件类型 后罪名 FILES_TYPE="*.cpp *.h *.lua"  # 需要统计的人员,在这里写入需要统计的人,用空格隔开。哈还不智能 declare -r CODER_LIST="coder1 coder2" declare -i coder1 declare -i coder2   declare -r USAGE="Usage: $0 [dir]. default dir is current dir./n"  # ERROR CODES; declare -r E_BAD_PATH=1 declare -r E_INVAILED_ARGU=2 declare -r E_NOT_SVN_DIR=3   #TODO 屏蔽一些dir 还没写哈 # TODO other way get path not with / end  getpath() {   #debug   #echo dir_name: ${dir_name}   #echo base_name: ${base_name}   if [ $dir_name == "/" ] || [ $base_name == "/" ]; then     work_path="/"   else     work_path=${dir_name}/${base_name}   fi }  statistic_codelines() {   if [ -z "$1" ]; then     echo "ERROR statistic_codelines not argument"     return   fi   local pwd_length=${#PWD}   echo "--------------------------"   echo "${PWD}"   for coder in $CODER_LIST; do     local num=$(echo "$1" | grep ${coder} | wc -l)     (( ${coder} += num ))     if [ $num -ne 0 ]; then       printf "%10s | %-7d/n" ${coder} $num     fi   done   echo "--------------------------" }   # init check argument set work_path init_work_path() {   if [ $# -eq 1 ]; then     if [ $1 == "-h" ]; then # is help         echo -e "$USAGE"     elif [ -d $1 ]; then       dir_name=$(dirname ${1})       base_name=$(basename ${1})       getpath;     else       echo -e "An invailed argument"       echo -e "Use -h get help."       exit $E_INVAILED_ARGU     fi   fi }  # check work_path check_work_path() {   if [ -z $work_path ] || [ ! -d $work_path ]; then     exit $E_BADPATH;   fi }  # enter work_path enter_work_path() {   cd ${work_path}   if [ ! $? ]; then     echo "Can not enter ${work_path} "   fi }  # check work_pat is a svn dir is_svn_dir() {   (   # check if current dir is asvn dir   svn info &> /dev/null   exit $?   )   return $? }  action() {   local dir_name=.   local base_name=   local work_path=$dir_name    init_work_path $1   check_work_path   enter_work_path #todo can't enter    #echo "NOW DIR: $PWD, OLD DIR $OLDPWD"   is_svn_dir   #todo to next dir   local ret=$?   if [ $ret -ne 0 ]   then     echo -e "Current dir /"${work_path}/" not a svn dir."     exit $E_NOT_SVN_DIR   fi    # get source files   local files=$(ls ${FILES_TYPE} 2> /dev/null)    if [ -n "$files" ]; then    local namelist=$(echo -n ${files} | xargs -n 1 svn blame | awk '{print $2}')    #svn blame $files #| grep $1 | wc -l    statistic_codelines "$namelist"   fi    local sub_dirs=$(find -maxdepth 1 -type d -name "[^.]*" 2>/dev/null)    if [ -n "$sub_dirs" ]; then     for dir in $sub_dirs ; do       action "$dir"     done   fi    cd .. }  total() {   echo "-------- TOTOAL ----------"   echo "   NAME | lines    "    echo "--------------------------"   for coder in $CODER_LIST; do     if [ ${!coder} -ne 0 ]; then       printf "%10s | %-7d/n" ${coder} ${!coder}     fi   done   echo "--------------------------" }  # main echo "-----开始统计,请耐心等待.... :) " action $1 total  exit 0