[mm.sh] 命令行下的编程小助手。包括：智能git push，代码统计，批量的PHP文件语法检查三个小功能。

mm.sh

#!/bin/bash
#
# Install:
# cur_dir=`pwd`
# sudo ln -s $cur_dir/mm.sh /bin/mm

#显示彩色文本信息。
function cecho {
    case $2 in
        info )
            color=33;;
        error )
            color=31;;
        success )
            color=32;;
        *)
            color=1;;
    esac

    echo -e "\033["$color"m$1\033[0m"
}

if [ -z $1 ]; then
    echo -e "\033[1m"
cat << EOF
mm 我的编程小助手。

使用：
    mm <command> [args]

命令：
    up        更新当前分支并提交、push
    count     检查指定扩展名文件的行数。
    ckphp     检查PHP代码语法。
EOF
    echo -e "\033[0m"
    exit
fi

case $1 in
    up )
        #push代码到远端git仓库
        msg=$2

        branch=$(git symbolic-ref HEAD 2>/dev/null \
            || git rev-parse HEAD 2>/dev/null | cut -c1-10 \
        )

        branch=${branch#refs/heads/}

        fetch="git fetch origin"

        if [ ! -z $msg ];then
            add='git add .'
            commit="git commit -am $msg"
        fi

        rebase="git rebase origin/$branch"
        remote=`git remote show`

        echo -e "\033[32m"$fetch"\033[0m"
        echo -e "\033[32m"$rebase"\033[0m"

        for i in $remote;do
            echo -e "\033[32m"git push $i $branch"\033[0m"
        done

        if [ ! -z $msg ];then
            echo -e "\033[32m"$add"\033[0m"
            echo -e "\033[32m"$commit"\033[0m"
        fi

        if [ ! -z $msg ];then
            $add
            $commit
        fi

        $fetch
        $rebase

        for i in $remote;do
            git push $i $branch
        done;;
    count )
        #统计代码行数
        if [ -z $2 ];then
            ext="php"
        else
            ext=$2
        fi

        cnt=`find ./ -name "*.$ext" |xargs cat|grep -v ^$|wc -l`
        cecho "$ext 代码行数（不算空格）：" success
        cecho $cnt;;

    ckphp )
        base_str='No syntax errors detected in '

        #检查PHP脚本是否有语法错误
        find . -name "*.php"|while read php_file
        do
            return=`php -l $php_file`
            nopa="$base_str$php_file"

            if [ "$nopa" != "$return" ]; then
                echo $return
                exit
            fi
        done
        ;;
    * )
        cecho '你想干啥？' error;;
esac