将SVN仓库目录下hooks文件夹中的pre-commit.tmpl文件重命名为pre-commit(最好备份一下)
然后编辑pre-commit,编辑完后chmod +x pre-commit(修改下权限)
#!/bin/bash
REPOS="$1"
TXN="$2"
SVNLOOK=/usr/local/svn/bin/svnlook //这个为你当前svnlook的目录
LOGMSG=`$SVNLOOK log -t $TXN $REPOS | wc -m`
if [ "$LOGMSG" -lt 48 ];then
echo "至少输入4个文字" >&2
exit 1
exit 0
fi