def get_bower_package(self, url, dest=None, version=None,
                          process_deps=True):
        dest = dest or Path(".") / "assets"
        parsed_url = urlparse(url)
        if parsed_url.scheme == "git" or parsed_url.path.endswith(".git"):
            if parsed_url.netloc == "github.com":
                user, repo = parsed_url.path[1:-4].split("/")
                response = get(github_api_uri +
                               "/repos/{}/{}/tags".format(user, repo))
                tags = response.json()
                target = None
                if not len(tags):
                    click.secho("fatal: no tags exist for {}/{}".format(
                        user, repo), fg="red")
                    raise InvalidPackageError
                if version is None:
                    target = tags[0]
                else:
                    for tag in tags:
                        if semver.match(tag["name"],
                                        Bower.clean_semver(version)):
                            target = tag
                            break
                if not target:
                    click.secho(
                        "fatal: failed to find matching tag for "
                        "{user}/{repo} {version}".format(user, repo, version),
                        fg="red")
                    raise VersionNotFoundError
                click.secho("installing {}/{}#{}".format(
                    user, repo, tags[0]["name"]), fg="green")
                return self.get_bower_package(
                    url=target["zipball_url"],
                    dest=dest,
                    version=version)
            raise NotImplementedError
            click.echo("git clone {url}".format(url=url))
            cmd = envoy.run('git clone {url} "{dest}"'.format(
                url=url, dest=dest))
        elif parsed_url.scheme in ("http", "https"):
            zip_dest = download_file(url, dest=self.temp_dir,
                                     label="{dest_basename}",
                                     expected_extension="zip")
            with zipfile.ZipFile(zip_dest, "r") as pkg:
                return self.extract_bower_zipfile(pkg, dest,
                                                  expected_version=version)
                # pkg.extractall(str(dest))
        else:
            click.secho("protocol currently unsupported :(")
            sys.exit(1)
def testProvenanceFolder(self):
        """
        Test folder provenance, including turning off and on the provenance
        handling of folders.
        """
        folder1 = self.folder1
        user = self.admin

        # check that the first version of the folder provenance exists
        self._checkProvenance(None, folder1, 1, user, 'creation',
                              resource='folder')
        # Edit the folder and check again
        params1 = {'name': 'Renamed folder', 'description': 'New description'}
        resp = self.request(path='/folder/%s' % folder1['_id'],
                            method='PUT', user=user, params=params1)
        self.assertStatusOk(resp)
        params1['lowerName'] = params1['name'].lower()
        self._checkProvenance(None, folder1, 2, user, 'update',
                              {'new': params1}, resource='folder')

        # Turn off folder provenance and make sure asking for it fails
        self.model('setting').set(
            constants.PluginSettings.PROVENANCE_RESOURCES, 'setting')
        resp = self._getProvenance(folder1, user, resource='folder',
                                   checkOk=False)
        self.assertStatus(resp, 400)
        # While folder provenance is off, create a second folder and edit the
        # first folder
        params2 = {'name': 'Renamed Again', 'description': 'Description 2'}
        resp = self.request(path='/folder/%s' % folder1['_id'],
                            method='PUT', user=user, params=params2)
        self.assertStatusOk(resp)
        params2['lowerName'] = params2['name'].lower()

        folder2 = {
            'parent': self.coll1,
            'parentType': 'collection',
            'name': 'Private test folder',
            'creator': self.admin
        }
        folder2 = self.model('folder').createFolder(**folder2)
        # Turn back on folder provenance and check that it didn't record the
        # changes we made.
        self.model('setting').set(
            constants.PluginSettings.PROVENANCE_RESOURCES, 'folder,setting')
        self._checkProvenance(None, folder1, 2, user, 'update',
                              {'new': params1}, resource='folder')
        # Changing folder1 again should now show this change, and the old value
        # should show the gap in the data
        params3 = {'name': 'Renamed C', 'description': 'Description 3'}
        resp = self.request(path='/folder/%s' % folder1['_id'],
                            method='PUT', user=user, params=params3)
        self.assertStatusOk(resp)
        params3['lowerName'] = params3['name'].lower()
        self._checkProvenance(None, folder1, 3, user, 'update',
                              {'old': params2, 'new': params3},
                              resource='folder')
        # The new folder should have no provenance
        resp = self._getProvenance(folder2, user, resource='folder')
        self.assertEqual(resp.json['resourceId'], str(folder2['_id']))
        self.assertIsNone(resp.json['provenance'])
        # Edit the new folder; it should show the unknown history followed by
        # the edit
        params4 = {'description': 'Folder 2 Description'}
        resp = self.request(path='/folder/%s' % folder2['_id'],
                            method='PUT', user=user, params=params4)
        self.assertStatusOk(resp)
        resp = self._getProvenance(folder2, user, 1, resource='folder')
        self._checkProvenance(resp, folder2, 1, user, 'unknownHistory',
                              resource='folder')
        self._checkProvenance(None, folder2, 2, user, 'update',
                              {'new': params4}, resource='folder')
        # We should also see the initial history using negative indexing
        resp = self._getProvenance(folder2, user, -2, resource='folder')
        self._checkProvenance(resp, folder2, 1, user, 'unknownHistory',
                              resource='folder')
        # We should be able to get the entire history using 'all'
        resp = self._getProvenance(folder2, user, 'all', resource='folder')
        self.assertEqual(resp.json['resourceId'], str(folder2['_id']))
        self.assertEqual(len(resp.json['provenance']), 2)
        self.assertEqual(resp.json['provenance'][0]['eventType'],
                         'unknownHistory')
        self.assertEqual(resp.json['provenance'][1]['eventType'], 'update')
        # We should get an error if we ask for a nonsense version
        resp = self._getProvenance(folder2, user, 'not_a_version',
                                   resource='folder', checkOk=False)
        self.assertStatus(resp, 400)