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How to use _update_packages method in lisa

Best Python code snippet using lisa_python

viewer.py

Source:viewer.py

...90        self.ui.setupUi(self)91        self.reset()92        93        94    def _update_packages(self, widget, packages, previous_packages = None, may_create = lambda name: True):95        """Update the contents of the given widget to contain one widget per package96        @param widget the QGroupWidget to fill with entries97        @param packages a dict of package-name => package_data entries98        @param previous_packages A dict of the previous state of all packages, format is similar to 'packages'99        @param may_create if True, the widget for the package with the given name may be created100        @note for now we are lazy and don't reuse widgets"""101        previous_packages = previous_packages or dict()102        for name, data in packages.iteritems():103            if not may_create(name):104                continue105            # end handle predicate106            widget.layout().addWidget(PackageWidget(self).set_package(name, data, previous_packages.get(name)))107        # end for each package108        109    # -------------------------110    ## @name Slots111    # @{112    113    def reset(self):114        """Clear the widget and make sure it doesn't display anything"""115        for widget in (self.ui.pall, self.ui.pchanged, self.ui.pnew, self.ui.premoved):116            widget.setHidden(True)117        # end for each widget to hide118        self.ui.message.setVisible(True)119    120    def set_tracker(self, tracker, changes_only = False):121        """Initialize this instance with the package tracker to visualize122        @param tracker a PackageMetaDataChangeTracker instance123        @param changes_only if True, only changed packages will be shown, not all the tracked packages124        @return self"""125        self.reset()126        127        changes = tracker.changes()128        129        packages = dict(((name, data) for data, name in tracker.iter_package_data()))130        previous_packages = dict(((name, data) for data, name in tracker.iter_package_data(previous=True)))131        132        hide_message = lambda: self.ui.message.setVisible(False)133        134        if not changes and not packages:135            log.warn("Input tracker was empty")136            return self137        # end bail out if there is nothing to display138        139        if changes:140            hide_message()141             142            # new packages143            added = set(packages.keys()) - set(previous_packages.keys())144            self.ui.pnew.setVisible(bool(added))145            self._update_packages(self.ui.pnew, packages, previous_packages, lambda name: name in added)146            147            # removed packges148            removed = set(previous_packages.keys()) - set(packages.keys())149            self.ui.premoved.setVisible(bool(removed))150            self._update_packages(self.ui.premoved, previous_packages, packages, lambda name: name in removed)151            152            # remaining packages153            remaining = set(changes.packages.keys()) - added154            self.ui.pchanged.setVisible(bool(remaining))155            self._update_packages(self.ui.pchanged, packages, previous_packages, lambda name: name in remaining)156        # end handle gui157        158        if changes_only:159            return self160        # end bail out if there where changes161        162        # fill in all packages163        hide_message()164        self.ui.pall.setVisible(True)165        self.ui.pall.setTitle("%s Packages" % capitalize(tracker.package_name()))166        self._update_packages(self.ui.pall, packages)167        168    ## -- End Slots -- @}169    ...

fabfile.py

Source:fabfile.py

...5    site_folder = f'/home/nanoafrika/VueMovies'6    run(f'mkdir  -p {site_folder}')7    with cd(site_folder):8        _get_latest_source()9        _update_packages()10        _set_up_nginx()11def _get_latest_source():12    if exists('.git'):13        run('git fetch')14    else:15        run(f'git init')16        run(f'git remote add origin {REPO_URL}')17        run('git fetch')18    current_commit = local("git log -n 1 --format=%H", capture=True)19    run(f'git reset --hard {current_commit}')20def _update_packages():21    run('/home/nanoafrika/.nvm/versions/node/v8.11.1/bin/npm install')22    run(f'/home/nanoafrika/.nvm/versions/node/v8.11.1/bin/npm run build')23def _set_up_nginx():24    if not exists('/etc/nginx/sites-available/movies'):25        sudo('cp nginx.template.conf /etc/nginx/sites-available/movies')26        sudo('ln -s /etc/nginx/sites-available/movies /etc/nginx/sites-enabled/movies')...

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