centos svn强制要求提交代码时写注释

1. 重命名svn主目录中hooks的pre-commit.tmpl文件为pre-commit，并添加可执行权限

mv pre-commit.tmpl pre-commit
chmod u+x pre-commit 

2. 编辑pre-commit文件

vi pre-commit
# 注释这以下三行
# $SVNLOOK log -t "$TXN" "$REPOS" | \
# grep "[a-zA-Z0-9]" > /dev/null || exit 1  
# commit-access-control.pl "$REPOS" "$TXN" commit-access-control.cfg || exit 1  

# 在“# commit-access-control.pl "$REPOS" "$TXN" commit-access-control.cfg || exit 1”后添加  
LOGMSG=`$SVNLOOK log -t "$TXN" "$REPOS" | grep "[a-zA-Z0-9]" | wc -c`
if [ "$LOGMSG" -lt 8 ]
then
echo -e "\nLog message cann‘t be empty! you must input more than 8 chars as comment!" 1>&2
exit 1
fi 

注：一个汉字对应16个字符