Mercurial > hg
view tests/svnxml.py @ 46101:49b6910217f9
dispatch: move IOError handling and flushing of streams to `dispatch()`
Instead of patching both dispatch code and commandserver code, we directly
handle this in `dispatch.dispatch()`.
Thanks to Yuya who recommended this.
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Thu, 10 Dec 2020 13:51:56 +0530 |
parents | 2372284d9457 |
children | 7525e77b5eac |
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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. from __future__ import absolute_import import sys import xml.dom.minidom 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').encode('utf-8') path = xmltext(p).encode('utf-8') frompath = p.getAttribute('copyfrom-path').encode('utf-8') fromrev = p.getAttribute('copyfrom-rev').encode('utf-8') 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): try: fp = sys.stdout.buffer except AttributeError: 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 = b'' if frev: frominfo = b' (from %s@%s)' % (fpath, frev) p = b' %s %s%s\n' % (action, path, frominfo) fp.write(p) if __name__ == '__main__': data = sys.stdin.read() entries = parselog(data) printentries(entries)