Mercurial > hg > silvermirror
view silvermirror/hg.py @ 7:d3d0b9414e19
add idea for portable silvermirror
author | k0s <k0scist@gmail.com> |
---|---|
date | Sun, 20 Dec 2009 18:56:12 -0500 |
parents | c999b2f16159 |
children | 0da780dd81d0 |
line wrap: on
line source
#!/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 mercurial.repo.RepoError: 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) os.chdir(options.directory) for repo in repos: update(options.host, repo) if __name__ == '__main__': main()