Mercurial > hg
view tests/svnxml.py @ 20884:2efdd186925d
caches: invalidate store caches when lock is taken
The fncache was not being properly invalidated each time the lock was taken, so
in theory it could contain old data from prior to the caller having the lock.
This changes it to be invalidated as soon as the lock is taken (same as all our
other caches).
author | Durham Goode <durham@fb.com> |
---|---|
date | Mon, 24 Mar 2014 15:35:07 -0700 |
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)