Mercurial > hg
view tests/svnxml.py @ 18316:f36375576ed5
filecache: create an entry in _filecache when __set__ is called for a missing one
Preserve the invariant that if P is a filecached property on X then
P in X.__dict__ => P in X._filecache.
Previously, it was possible for a filecached property to become out of sync
with the filesystem if it was set before getting it first, since the initial
filecacheentry was created in __get__.
Old behaviour:
repo.prop = x
repo.invalidate() # prop has no entry in _filecache, it's not removed
# from __dict__
repo.prop # returns x like before without checking with the
# filesystem
New:
repo.prop = x # an empty entry is created in _filecache
repo.invalidate() # prop is removed from __dict__
repo.prop # recreates prop
author | Idan Kamara <idankk86@gmail.com> |
---|---|
date | Mon, 17 Dec 2012 15:25:45 +0200 |
parents | c58bdecdb800 |
children | 812eb3b7dc43 |
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# Read the output of a "svn log --xml" command on stdin, parse it and # print a subset of attributes common to all svn versions tested by # hg. import xml.dom.minidom, sys def xmltext(e): return ''.join(c.data for c in e.childNodes if c.nodeType == c.TEXT_NODE) def parseentry(entry): e = {} e['revision'] = entry.getAttribute('revision') e['author'] = xmltext(entry.getElementsByTagName('author')[0]) e['msg'] = xmltext(entry.getElementsByTagName('msg')[0]) e['paths'] = [] paths = entry.getElementsByTagName('paths') if paths: paths = paths[0] for p in paths.getElementsByTagName('path'): action = p.getAttribute('action') path = xmltext(p) frompath = p.getAttribute('copyfrom-path') fromrev = p.getAttribute('copyfrom-rev') e['paths'].append((path, action, frompath, fromrev)) return e def parselog(data): entries = [] doc = xml.dom.minidom.parseString(data) for e in doc.getElementsByTagName('logentry'): entries.append(parseentry(e)) return entries def printentries(entries): fp = sys.stdout for e in entries: for k in ('revision', 'author', 'msg'): fp.write(('%s: %s\n' % (k, e[k])).encode('utf-8')) for path, action, fpath, frev in sorted(e['paths']): frominfo = '' if frev: frominfo = ' (from %s@%s)' % (fpath, frev) p = ' %s %s%s\n' % (action, path, frominfo) fp.write(p.encode('utf-8')) if __name__ == '__main__': data = sys.stdin.read() entries = parselog(data) printentries(entries)