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annotate tests/svnxml.py @ 40788:41f0529b5112 stable

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commandserver: get around ETIMEDOUT raised by selectors2 selector.select() should exits with an empty event list on timed out, but selectors2 raises OSError if timeout expires while recovering from EINTR. Spotted while debugging new chg feature.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 03 Dec 2018 21:45:15 +0900
parents c17d73bf6a4d
children 7c54357be2ae
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # Read the output of a "svn log --xml" command on stdin, parse it and
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2 # print a subset of attributes common to all svn versions tested by
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3 # hg.
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4 from __future__ import absolute_import
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5 import sys
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6 import xml.dom.minidom
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8 def xmltext(e):
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9 return ''.join(c.data for c
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10 in e.childNodes
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11 if c.nodeType == c.TEXT_NODE)
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13 def parseentry(entry):
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14 e = {}
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15 e['revision'] = entry.getAttribute('revision')
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16 e['author'] = xmltext(entry.getElementsByTagName('author')[0])
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17 e['msg'] = xmltext(entry.getElementsByTagName('msg')[0])
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18 e['paths'] = []
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19 paths = entry.getElementsByTagName('paths')
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20 if paths:
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21 paths = paths[0]
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22 for p in paths.getElementsByTagName('path'):
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23 action = p.getAttribute('action')
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24 path = xmltext(p)
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25 frompath = p.getAttribute('copyfrom-path')
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26 fromrev = p.getAttribute('copyfrom-rev')
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27 e['paths'].append((path, action, frompath, fromrev))
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28 return e
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30 def parselog(data):
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31 entries = []
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32 doc = xml.dom.minidom.parseString(data)
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33 for e in doc.getElementsByTagName('logentry'):
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34 entries.append(parseentry(e))
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35 return entries
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37 def printentries(entries):
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38 try:
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39 fp = sys.stdout.buffer
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40 except AttributeError:
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41 fp = sys.stdout
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42 for e in entries:
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43 for k in ('revision', 'author', 'msg'):
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44 fp.write(('%s: %s\n' % (k, e[k])).encode('utf-8'))
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45 for path, action, fpath, frev in sorted(e['paths']):
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46 frominfo = ''
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47 if frev:
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48 frominfo = ' (from %s@%s)' % (fpath, frev)
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49 p = ' %s %s%s\n' % (action, path, frominfo)
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50 fp.write(p.encode('utf-8'))
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52 if __name__ == '__main__':
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53 data = sys.stdin.read()
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54 entries = parselog(data)
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55 printentries(entries)
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