[debian] improvement: new settings property to enable purge as the default removal method

CHANGELOG.md

@@ -25,6 +25,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Debian
   - install: installation/download sizes order (to follow the upgrade dialog order) 
   - uninstall: dependencies dialog size
+  - settings: new property to enable "purge" as the default removal method
+  
+   <p align="center">
+        <img src="https://raw.githubusercontent.com/vinifmor/bauh-files/master/pictures/releases/0.10.2/debian_purge_opt.png">
+   </p>
 
 - General
   - code refactoring

README.md

@@ -305,6 +305,7 @@ prefer_repository_provider: true  # when there is just one repository provider f
     - `sync_pkgs.time`: time period (**in minutes**) in which the packages synchronization must be done on startup (default: `1440` -> 24 hours)
     - `suggestions.exp`: it defines the period (**in hours**) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
     - `pkg_sources.app`: it defines the application for managing the software sources. A `null` value detects one of the supported applications automatically.
+    - `remove.purge`: if the package configurations should be removed during the uninstallation process (purge). Default: false.
 
 ##### <a name="type_flatpak">Flatpak</a>
 

bauh/gems/debian/config.py

@@ -12,5 +12,6 @@ class DebianConfigManager(YAMLConfigManager):
                 'suggestions.exp': 24,  # hours
                 'index_apps.exp': 1440,  # 24 hours
                 'sync_pkgs.time': 1440,  # 24 hours
-                'pkg_sources.app': None
+                'pkg_sources.app': None,
+                'remove.purge': False
                 }

bauh/gems/debian/controller.py

@@ -59,12 +59,20 @@ class DebianPackageManager(SoftwareManager, SettingsController):
         self._apps_index = {app.name: app for app in apps} if apps else dict()
 
     def search(self, words: str, disk_loader: Optional[DiskCacheLoader], limit: int, is_url: bool) -> SearchResult:
+        config_ = dict()
+        fill_config = Thread(target=self._fill_config, args=(config_,))
+        fill_config.start()
+
         res = SearchResult.empty()
 
         if not is_url:
             for pkg in self.aptitude.search(words):
                 if pkg.installed:
+                    if fill_config.is_alive():
+                        fill_config.join()
+
                     pkg.bind_app(self.apps_index.get(pkg.name))
+                    pkg.global_purge = bool(config_.get('remove.purge', False))
                     res.installed.append(pkg)
                 else:
                     res.new.append(pkg)
@@ -86,21 +94,32 @@ class DebianPackageManager(SoftwareManager, SettingsController):
                 if line_clean:
                     output.add(line_clean)
 
+    def _fill_config(self, config_: dict):
+        config_.update(self.configman.get_config())
+
     def read_installed(self, disk_loader: Optional[DiskCacheLoader], pkg_types: Optional[Set[Type[SoftwarePackage]]],
                        internet_available: bool, limit: int = -1, only_apps: bool = False,
                        names: Optional[Iterable[str]] = None) -> SearchResult:
 
+        config_ = dict()
+        fill_config = Thread(target=self._fill_config, args=(config_,))
+        fill_config.start()
+
         ignored_updates = set()
         fill_ignored_updates = Thread(target=self._fill_ignored_updates, args=(ignored_updates,))
         fill_ignored_updates.start()
 
+        threads = (fill_config, fill_ignored_updates)
+
         res = SearchResult(installed=[], new=None, total=0)
 
         for pkg in self.aptitude.read_installed():
-            if fill_ignored_updates.is_alive():
+            for t in threads:
-                fill_ignored_updates.join()
+                if t.is_alive():
+                    t.join()
 
             pkg.bind_app(self.apps_index.get(pkg.name))
+            pkg.global_purge = bool(config_.get('remove.purge', False))
             pkg.updates_ignored = bool(ignored_updates and pkg.name in ignored_updates)
             res.installed.append(pkg)
 
@@ -128,9 +147,12 @@ class DebianPackageManager(SoftwareManager, SettingsController):
     def uninstall(self, pkg: DebianPackage, root_password: str, watcher: ProcessWatcher,
                   disk_loader: Optional[DiskCacheLoader], purge: bool = False) -> TransactionResult:
 
+        config_ = self.configman.get_config()
+        purge_ = purge or config_.get('remove.purge', False)
+
         watcher.change_substatus(self._i18n['debian.simulate_operation'])
 
-        transaction = self.aptitude.simulate_removal((pkg.name,), purge=purge)
+        transaction = self.aptitude.simulate_removal((pkg.name,), purge=purge_)
 
         if not transaction or not transaction.to_remove:
             return TransactionResult.fail()
@@ -176,7 +198,7 @@ class DebianPackageManager(SoftwareManager, SettingsController):
         to_remove = tuple(p.name for p in transaction.to_remove)
         with self.output_handler.start(watcher=watcher, targets=to_remove, action=AptitudeAction.REMOVE) as handle:
             removed, _ = handler.handle_simple(self.aptitude.remove(packages=to_remove, root_password=root_password,
-                                                                    purge=purge),
+                                                                    purge=purge_),
                                                output_handler=handle)
 
         if not removed:
@@ -569,9 +591,22 @@ class DebianPackageManager(SoftwareManager, SettingsController):
             Popen(final_cmd, shell=True)
 
     def get_settings(self) -> Optional[Generator[SettingsView, None, None]]:
-        deb_config = self.configman.get_config()
+        config_ = self.configman.get_config()
 
-        sources_app = deb_config.get('pkg_sources.app')
+        purge_opts = [InputOption(label=self._i18n['yes'].capitalize(), value=True),
+                      InputOption(label=self._i18n['no'].capitalize(), value=False)]
+
+        purge_current = tuple(o for o in purge_opts if o.value == bool(config_['remove.purge']))[0]
+        sel_purge = SingleSelectComponent(id_='remove.purge',
+                                          label=self._i18n['debian.config.remove.purge'],
+                                          tooltip=self._i18n['debian.config.remove.purge.tip'],
+                                          options=purge_opts,
+                                          default_option=purge_current,
+                                          type_=SelectViewType.RADIO,
+                                          max_width=200,
+                                          max_per_line=2)
+
+        sources_app = config_.get('pkg_sources.app')
 
         if isinstance(sources_app, str) and sources_app not in self.known_sources_apps:
             self._log.warning(f"'pkg_sources.app' ({sources_app}) is not supported. A 'None' value will be considered")
@@ -592,10 +627,10 @@ class DebianPackageManager(SoftwareManager, SettingsController):
                                               max_width=200)
 
         try:
-            app_cache_exp = int(deb_config.get('index_apps.exp', 0))
+            app_cache_exp = int(config_.get('index_apps.exp', 0))
         except ValueError:
             self._log.error(f"Unexpected value form Debian configuration property 'index_apps.exp': "
-                            f"{deb_config['index_apps.exp']}. Zero (0) will be considered instead.")
+                            f"{config_['index_apps.exp']}. Zero (0) will be considered instead.")
             app_cache_exp = 0
 
         ti_index_apps_exp = TextInputComponent(id_='index_apps.exp',
@@ -605,9 +640,9 @@ class DebianPackageManager(SoftwareManager, SettingsController):
                                                max_width=60)
 
         try:
-            sync_pkgs_time = int(deb_config.get('sync_pkgs.time', 0))
+            sync_pkgs_time = int(config_.get('sync_pkgs.time', 0))
         except ValueError:
-            self._log.error(f"Unexpected value form Debian configuration property 'sync_pkgs.time': {deb_config['sync_pkgs.time']}. "
+            self._log.error(f"Unexpected value form Debian configuration property 'sync_pkgs.time': {config_['sync_pkgs.time']}. "
                             f"Zero (0) will be considered instead.")
             sync_pkgs_time = 0
 
@@ -618,9 +653,9 @@ class DebianPackageManager(SoftwareManager, SettingsController):
                                           max_width=60)
 
         try:
-            suggestions_exp = int(deb_config.get('suggestions.exp', 0))
+            suggestions_exp = int(config_.get('suggestions.exp', 0))
         except ValueError:
-            self._log.error(f"Unexpected value form Debian configuration property 'suggestions.exp': {deb_config['suggestions.exp']}. "
+            self._log.error(f"Unexpected value form Debian configuration property 'suggestions.exp': {config_['suggestions.exp']}. "
                             f"Zero (0) will be considered instead.")
             suggestions_exp = 0
 
@@ -630,7 +665,8 @@ class DebianPackageManager(SoftwareManager, SettingsController):
                                                 value=str(suggestions_exp), only_int=True,
                                                 max_width=60)
 
-        panel = PanelComponent([FormComponent([input_sources, ti_sync_pkgs, ti_index_apps_exp, ti_suggestions_exp])])
+        panel = PanelComponent([FormComponent([input_sources, sel_purge, ti_sync_pkgs, ti_index_apps_exp,
+                                               ti_suggestions_exp])])
         yield SettingsView(self, panel)
 
     def save_settings(self, component: PanelComponent) -> Tuple[bool, Optional[List[str]]]:
@@ -638,7 +674,8 @@ class DebianPackageManager(SoftwareManager, SettingsController):
 
         container = component.get_component_by_idx(0, FormComponent)
 
-        for prop, type_ in {'pkg_sources.app': SingleSelectComponent,
+        for prop, type_ in {'remove.purge': SingleSelectComponent,
+                            'pkg_sources.app': SingleSelectComponent,
                             'index_apps.exp': TextInputComponent,
                             'sync_pkgs.time': TextInputComponent,
                             'suggestions.exp': TextInputComponent}.items():

bauh/gems/debian/model.py

@@ -39,26 +39,27 @@ class DebianApplication:
 
 class DebianPackage(SoftwarePackage):
 
-    __actions: Optional[Tuple[CustomSoftwareAction]] = None
+    __actions_purge: Optional[Tuple[CustomSoftwareAction, ...]] = None
 
     @classmethod
-    def custom_actions(cls) -> Tuple[CustomSoftwareAction]:
+    def actions_purge(cls) -> Tuple[CustomSoftwareAction, ...]:
-        if cls.__actions is None:
+        if cls.__actions_purge is None:
-            cls.__actions = ((CustomSoftwareAction(i18n_label_key='debian.action.purge',
+            cls.__actions_purge = (CustomSoftwareAction(i18n_label_key='debian.action.purge',
-                                                   i18n_status_key='debian.action.purge.status',
+                                                        i18n_status_key='debian.action.purge.status',
-                                                   i18n_description_key='debian.action.purge.desc',
+                                                        i18n_description_key='debian.action.purge.desc',
-                                                   icon_path=resource.get_path('img/clean.svg', ROOT_DIR),
+                                                        icon_path=resource.get_path('img/clean.svg', ROOT_DIR),
-                                                   manager_method='purge',
+                                                        manager_method='purge',
-                                                   requires_root=True,
+                                                        requires_root=True,
-                                                   requires_confirmation=False),))
+                                                        requires_confirmation=False),)
 
-        return cls.__actions
+        return cls.__actions_purge
 
     def __init__(self, name: str = None, version: Optional[str] = None, latest_version: Optional[str] = None,
                  description: Optional[str] = None, maintainer: Optional[str] = None, installed: bool = False,
                  update: bool = False, app: Optional[DebianApplication] = None, compressed_size: Optional[int] = None,
                  uncompressed_size: Optional[int] = None, categories: Tuple[str] = None,
-                 updates_ignored: Optional[bool] = None, transaction_size: Optional[float] = None):
+                 updates_ignored: Optional[bool] = None, transaction_size: Optional[float] = None,
+                 global_purge: bool = False):
         super(DebianPackage, self).__init__(id=name, name=name, version=version, installed=installed,
                                             description=description, update=update,
                                             latest_version=latest_version if latest_version is not None else version)
@@ -70,6 +71,7 @@ class DebianPackage(SoftwarePackage):
         self.bind_app(app)
         self.updates_ignored = updates_ignored
         self.transaction_size = transaction_size  # size in bytes related to a transaction (install, upgrade, remove)
+        self.global_purge = global_purge  # if global purge is already enabled
 
     def bind_app(self, app: Optional[DebianApplication]):
         self.app = app
@@ -121,8 +123,8 @@ class DebianPackage(SoftwarePackage):
             return self.app.icon_path
 
     def get_custom_actions(self) -> Optional[Iterable[CustomSoftwareAction]]:
-        if self.installed:
+        if self.installed and not self.global_purge:
-            return self.custom_actions()
+            return self.actions_purge()
 
     def is_update_ignored(self) -> bool:
         return bool(self.updates_ignored)

bauh/gems/debian/resources/locale/ca

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period

bauh/gems/debian/resources/locale/de

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period

bauh/gems/debian/resources/locale/en

@@ -3,7 +3,7 @@ debian.action.index_apps.desc=Identifies all installed packages associated with
 debian.action.purge=Remove completely
 debian.action.purge.confirmation=The complete removal of {pkg} will erase the software files and also the configuration ones
 debian.action.purge.desc=Removes all software and configuration files associated with the package
-debian.action.purge.status=Removing {} completely
+debian.action.purge.status=Removing {} completelydebian.config.pkg_sources.app.auto=
 debian.action.sync_pkgs=Synchronize packages
 debian.action.sync_pkgs.desc=Synchronizes the available software packages on the repositories
 debian.action.sync_pkgs.status=Synchronizing packages
@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period

bauh/gems/debian/resources/locale/es

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Periodo de tiempo en MINUTOS en que el cache de
 debian.config.pkg_sources.app=Fuentes de software
 debian.config.pkg_sources.app.tip=Aplicación para administrar las fuentes de software. {auto} detecta una de las aplicaciones compatibles automáticamente.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Eliminación completa
+debian.config.remove.purge.tip=Si las configuraciones del paquete deben ser eliminadas durante el proceso de desinstalación
 debian.config.suggestions.exp=Expiración de sugerencias
 debian.config.suggestions.exp.tip=Define el período (en horas) en el que la sugerencias almacenadas en disco seran consideradas actualizadas. Use 0 si desea siempre actualizarlas.
 debian.config.sync_pkgs.time=Período de sincronización de paquetes

bauh/gems/debian/resources/locale/fr

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period

bauh/gems/debian/resources/locale/it

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period

bauh/gems/debian/resources/locale/pt

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Período de tempo em MINUTOS em que o cache das
 debian.config.pkg_sources.app=Fontes de software
 debian.config.pkg_sources.app.tip=Aplicação para gerenciamento de fontes de software. {auto} detecta uma das aplicações suportadas automaticamente.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Remoção completa
+debian.config.remove.purge.tip=Se as configurações do pacote devem ser removidas durante o processo de desinstalação
 debian.config.suggestions.exp=Validade de sugestões
 debian.config.suggestions.exp.tip=Define o período (em horas) no qual as sugestões armazenadas em disco serão consideradas atualizadas. Use 0 se quiser que elas sempre sejam atualizadas.
 debian.config.sync_pkgs.time=Período de sincronização de pacotes

bauh/gems/debian/resources/locale/ru

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period

bauh/gems/debian/resources/locale/tr

@@ -19,6 +19,8 @@ debian.config.index_apps.exp.tip=Time period in MINUTES in which the installed a
 debian.config.pkg_sources.app=Software sources
 debian.config.pkg_sources.app.tip=Application for managing the software sources. {auto} detects one of the supported applications automatically.
 debian.config.pkg_sources.app.auto=Auto
+debian.config.remove.purge=Complete removal
+debian.config.remove.purge.tip=If the package configurations should be removed during the uninstallation process
 debian.config.suggestions.exp=Suggestions expiration
 debian.config.suggestions.exp.tip=It defines the period (in hours) in which the suggestions stored in disc will be considered up to date. Use 0 if you always want to update them.
 debian.config.sync_pkgs.time=Packages synchronization period