svn 强制注释

将代码仓库根目录下，hooks文件夹中的pre-commit.tmpl文件重命名为pre-commit

pre-commit

REPOS="$1"
TXN="$2"

# Make sure that the log message contains some text.
SVNLOOK=/usr/bin/svnlook
#$SVNLOOK log -t "$TXN" "$REPOS" | \
#   grep "[a-zA-Z0-9]" > /dev/null || exit 1


# 定义个变量，注意这里不是单引号  
LOGMSG=`$SVNLOOK log -t $TXN $REPOS | wc -m` 

# Check that the author of this commit has the rights to perform
# the commit on the files and directories being modified.
#commit-access-control.pl "$REPOS" "$TXN" commit-access-control.cfg || exit 1


#这里为什么是48呢，一个汉字对应16个字符 必须填四个汉字  
if [ "$LOGMSG" -lt 48 ]                             
then 
 
 echo "至少输入4个汉字的描述" >&2                       
 exit 1  
fi 

# All checks passed, so allow the commit.
exit 0

可执行权限 chmod +x pre-commit