我找到了一个示例python脚本,并对其进行了修改以检查预提交中的注释。我的问题是,由python解析的注释文本始终以空白结尾。


环保:Windows XP
SVN版本:svn,版本1.5.6(r36142)编译于2009年3月6日,14:54:47
Python 2.7


提交前

C:\Python27\python %1\hooks\pre-commit.py %1 %2


预提交

import sys, os, string, re

SVNLOOK='C:\\SVN\\bin\\svnlook.exe'


# return true or false if this passed string is a valid comment
def check(comment):
    #define regular expression
    print comment
    p = re.match("[bB][uU][gG]\s([0-9]+|NONE)+", comment)
    print p
    return (p != None) #returns false if doesn't match

def result(r, txn, repos, log_msg, log_cmd):
    if r == 1:
        sys.stderr.write ("File: " + repos + " Comment: " + txn + "\n" +\
                          "Log Msg: " + log_msg + "\n" +\
                          "Log Cmd: " + log_cmd + "\n" +\
                            "Comments must have the format of \n'Bug X' \n" +\
                          "'Comment text' where X is the issue number.\n" +\
                          "Use comma to separatemultiple bug id's\n" +\
                          "Example:\nBug 1234, 1235\nComment: Fixed things\n" +\
                          "Use 'NONE' if there is no bug ID")
        sys.exit(r)

def main(repos, txn):
    log_cmd = '%s log %s -t %s' % (SVNLOOK, txn, repos)
    log_msg = os.popen(log_cmd, 'r').readline().rstrip('\n')

    if check(log_msg):
        result(0, txn, repos, log_msg, log_cmd)
    else:
        result(1, txn, repos, log_msg, log_cmd)

if __name__ == '__main__':
    if len(sys.argv) < 3:
        sys.stderr.write("Usage: %s REPOS TXN\n" % (sys.argv[0]))
    else:
        main(sys.argv[1], sys.argv[2])


我已将vars的打印输出添加到错误消息中,以进行调试。

令人讨厌的是,如果我使用bat文件命令,那么一切似乎都可以正常工作:

pre-commit.bat只检查空白提交味精:

@echo off
:: Stops commits that have empty log messages.
@echo off

setlocal

rem Subversion sends through the path to the repository and transaction id
set REPOS=%1
set TXN=%2


rem line below ensures at least one character ".", 5 characters require change to "....."
C:\SVN\bin\svnlook.exe log %REPOS% -t %TXN% | findstr . > nul
if %errorlevel% gtr 0 (goto err) else exit 0

:err
echo. 1>&2
echo Your commit has been blocked because you didn't enter a comment. 1>&2
echo Write a log message describing the changes made and try again. 1>&2
echo Thanks 1>&2
exit 1


我究竟做错了什么?

最佳答案

通过Python运行时,在批处理文件中将忽略由Python设置的错误代码。您将需要执行以下操作:

C:\Python27\python %1\hooks\pre-commit.py %1 %2
exit %ERRORLEVEL%


最好也引用您的vaule,以确保它们完整地传递到Python:

C:\Python27\python "%1\hooks\pre-commit.py" "%1" "%2"
exit %ERRORLEVEL%

关于python - SVN:Python预提交脚本始终失败,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/6118739/

10-15 02:42
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