Linux之svn强制有注释才能提交

在hooks目录下添加一个脚本就ok
#!/usr/bin/env python
#-*- encoding: utf-8 -*-
#########################################################################
# File Name: pre-commit.py
# Author: LookBack
# Email: admin#dwhd.org
# Version:
# Created Time: 2015年09月28日 星期一 18时53分18秒
#########################################################################
#SVN提交前检查钩子
#功能：
# 1、强制填写提交注释，内容10字节以上
# 2、强制注释格式为：xxx:xxx
# 3、提交文件检查，过滤不允许提交的文件
#########################################################################

import sys
import os
import re

def main(argv):
 (repos, txn) = argv
 badlist = (".*config\.php$", ".*/php/cache", ".*test", "config\.js$","^.*\.db$")
 message = "".join(os.popen("/usr/bin/svnlook log '%s' -t '%s'" % (repos, txn)).readlines()).strip()
 if len(message) < 10:
  sys.stderr.write("请输入本次提交的修改内容，10字节以上.\n");
  sys.exit(1)
 if message.find(':') < 1:
  sys.stderr.write("请按规范填写注释，格式为：功能名: 修改说明.\n");
  sys.exit(1)

 changelist = os.popen("/usr/bin/svnlook changed '%s' -t '%s'" % (repos, txn)).readlines()
 for line in changelist:
  for pattern in badlist:
   if re.search(pattern, line):
    sys.stderr.write("请不要把 %s 加入版本库.\n" % line[1:].strip());
    sys.exit(1)
 sys.exit(0)

if __name__ == "__main__":
 main(sys.argv[1:])
根据系统自带的pre-commit.teml中的内容弄清楚这段脚本的含义：
The pre-commit hook is invoked before a Subversion txn is
# committed. Subversion runs this hook by invoking a program
# (script, executable, binary, etc.) named 'pre-commit' (for which
# this file is a template), with the following ordered arguments:
#
# [1] REPOS-PATH (the path to this repository)
# [2] TXN-NAME (the name of the txn about to be committed)
#
# [STDIN] LOCK-TOKENS ** the lock tokens are passed via STDIN.
#
# If STDIN contains the line "LOCK-TOKENS:\n" (the "\n" denotes a
# single newline), the lines following it are the lock tokens for
# this commit. The end of the list is marked by a line containing
# only a newline character.