Mercurial > hg
annotate tests/svnxml.py @ 33154:4ecc6047d45f
log: add an extension hook-point in changeset_printer
Extensions sometimes wants to add other information in the default log output
format (when no templating is used).
Add an empty function named '_exthook' for easing the extension life.
Extensions will be able to wrap this function and collaborate to display
additional information.
Exthook is called after displaying troubles and just before displaying the
files, extra and description.
Add a new test file to test it and not pollute other test files.
author | Boris Feld <boris.feld@octobus.net> |
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date | Mon, 26 Jun 2017 15:46:24 +0200 |
parents | 812eb3b7dc43 |
children | c17d73bf6a4d |
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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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7 |
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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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12 |
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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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29 |
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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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36 |
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37 def printentries(entries): |
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38 fp = sys.stdout |
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39 for e in entries: |
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40 for k in ('revision', 'author', 'msg'): |
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41 fp.write(('%s: %s\n' % (k, e[k])).encode('utf-8')) |
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42 for path, action, fpath, frev in sorted(e['paths']): |
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43 frominfo = '' |
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44 if frev: |
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45 frominfo = ' (from %s@%s)' % (fpath, frev) |
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46 p = ' %s %s%s\n' % (action, path, frominfo) |
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47 fp.write(p.encode('utf-8')) |
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48 |
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49 if __name__ == '__main__': |
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50 data = sys.stdin.read() |
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51 entries = parselog(data) |
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52 printentries(entries) |
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53 |