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#!/usr/bin/env python
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# encoding: utf-8
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#
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# Copyright (c) 2010 marcink. All rights reserved.
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#
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'''
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Created on Apr 9, 2010
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@author: marcink
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'''
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from beaker.cache import cache_region
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from mercurial import ui
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from mercurial.hgweb.hgwebdir_mod import findrepos
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from pylons import app_globals as g
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from vcs.exceptions import RepositoryError, VCSError
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import logging
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import os
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import sys
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log = logging.getLogger(__name__)
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try:
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from vcs.backends.hg import MercurialRepository
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except ImportError:
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sys.stderr.write('You have to import vcs module')
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raise Exception('Unable to import vcs')
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@cache_region('long_term', 'cached_repo_list')
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def _get_repos_cached():
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"""
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return cached dict with repos
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"""
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return HgModel.repo_scan(g.paths[0][0], g.paths[0][1], g.baseui)
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@cache_region('long_term', 'full_changelog')
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def _full_changelog_cached(repo_name):
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log.info('getting full changelog for %s', repo_name)
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return list(reversed(list(HgModel().get_repo(repo_name))))
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class HgModel(object):
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"""
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Mercurial Model
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"""
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def __init__(self):
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"""
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Constructor
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"""
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pass
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@staticmethod
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def repo_scan(repos_prefix, repos_path, baseui):
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"""
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Listing of repositories in given path. This path should not be a
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repository itself. Return a dictionary of repository objects
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:param repos_path: path to directory it could take syntax with
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* or ** for deep recursive displaying repositories
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"""
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def check_repo_dir(path):
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"""
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Checks the repository
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:param path:
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"""
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repos_path = path.split('/')
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if repos_path[-1] in ['*', '**']:
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repos_path = repos_path[:-1]
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if repos_path[0] != '/':
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repos_path[0] = '/'
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if not os.path.isdir(os.path.join(*repos_path)):
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raise RepositoryError('Not a valid repository in %s' % path[0][1])
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if not repos_path.endswith('*'):
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raise VCSError('You need to specify * or ** at the end of path '
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'for recursive scanning')
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check_repo_dir(repos_path)
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log.info('scanning for repositories in %s', repos_path)
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repos = findrepos([(repos_prefix, repos_path)])
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if not isinstance(baseui, ui.ui):
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baseui = ui.ui()
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repos_list = {}
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for name, path in repos:
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try:
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#name = name.split('/')[-1]
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if repos_list.has_key(name):
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raise RepositoryError('Duplicate repository name %s found in'
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' %s' % (name, path))
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else:
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repos_list[name] = MercurialRepository(path, baseui=baseui)
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repos_list[name].name = name
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except OSError:
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continue
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return repos_list
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def get_repos(self):
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for name, repo in _get_repos_cached().items():
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if repo._get_hidden():
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#skip hidden web repository
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continue
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last_change = repo.last_change
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try:
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tip = repo.get_changeset('tip')
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except RepositoryError:
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from pylons_app.lib.utils import EmptyChangeset
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tip = EmptyChangeset()
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tmp_d = {}
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tmp_d['name'] = repo.name
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tmp_d['name_sort'] = tmp_d['name'].lower()
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tmp_d['description'] = repo.description
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tmp_d['description_sort'] = tmp_d['description']
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tmp_d['last_change'] = last_change
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tmp_d['last_change_sort'] = last_change[1] - last_change[0]
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tmp_d['tip'] = tip.raw_id
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tmp_d['tip_sort'] = tip.revision
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tmp_d['rev'] = tip.revision
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tmp_d['contact'] = repo.contact
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tmp_d['contact_sort'] = tmp_d['contact']
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tmp_d['repo_archives'] = list(repo._get_archives())
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yield tmp_d
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def get_repo(self, repo_name):
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return _get_repos_cached()[repo_name]
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