Mercurial > hg > silvermirror
view silvermirror/hg.py @ 13:584a847d2491
note on FF sync
author | Jeff Hammel <jhammel@mozilla.com> |
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date | Sat, 09 Apr 2011 12:10:19 -0700 |
parents | 5a909090fb24 |
children | f8edfc9c28ba |
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#!/usr/bin/env python """ stub for the hg backend of silvermirror """ import lxml.html import mercurial import os import sys from mercurial import commands, hg, ui from optparse import OptionParser def update(host, path): """ get changes from host on path """ _ui = ui.ui() url = '%s/%s' % (host, path) try: repo = hg.repository(_ui, path) print 'Updating %s:' % path except Exception, e: repo = hg.repository(_ui, url) print 'Cloning %s:' % path commands.clone(_ui, repo, pull=False, uncompressed=False, rev=None, noupdate=False) return commands.pull(_ui, repo, url, rev=None, force=False, update=True) # def repositories(path): # """ # return all hg repositories in a path # """ # ui = ui.ui() # files = [ os.path.join(path, f) for f in os.listdir(path) ] # directories = [ f for f in files if os.path.isdir(f) ] # repos = [] # for d in directories: # try: # repo = hg.repository(ui, d) # repos.append(os.path.basename(d)) # except mercurial.repo.RepoError: # pass # return repos def repositories(url): """ returns the list of reposotories under a URL of an hg server """ element = lxml.html.parse(url) tds = element.xpath('//tr[position() > 1]/td[1]') repos = [ i.text_content() for i in tds ] return repos def main(args=sys.argv[1:]): parser = OptionParser() parser.add_option('-H', '--host', dest='host') parser.add_option('-d', '--directory', dest='directory', default=os.path.join(os.environ['HOME'], 'hg')) parser.add_option('--list', dest='list', action='store_true', default=False) options, args = parser.parse_args(args) if not options.host: parser.print_usage() parser.exit() # kill trailing slash options.host = options.host.rstrip('/') repos = repositories(options.host) if options.list: for repo in repos: print repo sys.exit(0) if not os.path.exists(options.directory): os.mkdir(options.directory) os.chdir(options.directory) for repo in repos: update(options.host, repo) if __name__ == '__main__': main()