Mercurial > public > mercurial-scm > hg-stable
comparison tests/svnxml.py @ 16512:c58bdecdb800 stable
test-convert-svn-sink: add helper to smooth svn xml output
svnxml.py parses "svn log --xml" output and prints the attributes shared among
all tested svn versions. This fixes the test with svn 1.7.
Tested with svn 1.6.12 and 1.7.4.
| author | Patrick Mezard <patrick@mezard.eu> |
|---|---|
| date | Tue, 24 Apr 2012 13:05:38 +0200 |
| parents | |
| children | 812eb3b7dc43 |
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| 16511:ecd2fbe68b25 | 16512:c58bdecdb800 |
|---|---|
| 1 # Read the output of a "svn log --xml" command on stdin, parse it and | |
| 2 # print a subset of attributes common to all svn versions tested by | |
| 3 # hg. | |
| 4 import xml.dom.minidom, sys | |
| 5 | |
| 6 def xmltext(e): | |
| 7 return ''.join(c.data for c | |
| 8 in e.childNodes | |
| 9 if c.nodeType == c.TEXT_NODE) | |
| 10 | |
| 11 def parseentry(entry): | |
| 12 e = {} | |
| 13 e['revision'] = entry.getAttribute('revision') | |
| 14 e['author'] = xmltext(entry.getElementsByTagName('author')[0]) | |
| 15 e['msg'] = xmltext(entry.getElementsByTagName('msg')[0]) | |
| 16 e['paths'] = [] | |
| 17 paths = entry.getElementsByTagName('paths') | |
| 18 if paths: | |
| 19 paths = paths[0] | |
| 20 for p in paths.getElementsByTagName('path'): | |
| 21 action = p.getAttribute('action') | |
| 22 path = xmltext(p) | |
| 23 frompath = p.getAttribute('copyfrom-path') | |
| 24 fromrev = p.getAttribute('copyfrom-rev') | |
| 25 e['paths'].append((path, action, frompath, fromrev)) | |
| 26 return e | |
| 27 | |
| 28 def parselog(data): | |
| 29 entries = [] | |
| 30 doc = xml.dom.minidom.parseString(data) | |
| 31 for e in doc.getElementsByTagName('logentry'): | |
| 32 entries.append(parseentry(e)) | |
| 33 return entries | |
| 34 | |
| 35 def printentries(entries): | |
| 36 fp = sys.stdout | |
| 37 for e in entries: | |
| 38 for k in ('revision', 'author', 'msg'): | |
| 39 fp.write(('%s: %s\n' % (k, e[k])).encode('utf-8')) | |
| 40 for path, action, fpath, frev in sorted(e['paths']): | |
| 41 frominfo = '' | |
| 42 if frev: | |
| 43 frominfo = ' (from %s@%s)' % (fpath, frev) | |
| 44 p = ' %s %s%s\n' % (action, path, frominfo) | |
| 45 fp.write(p.encode('utf-8')) | |
| 46 | |
| 47 if __name__ == '__main__': | |
| 48 data = sys.stdin.read() | |
| 49 entries = parselog(data) | |
| 50 printentries(entries) | |
| 51 |