[arch] improvement -> AUR: the index is not always being updated during the initialization process

CHANGELOG.md

@@ -11,12 +11,18 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Improvements
 - Arch
-    - AUR: 
+    - AUR
         - upgrade checking now considers modification dates as well (needed because not all AUR packages follow versioning standards)
         - downgrade: using the cached package commit (if available) to determine the correct version to downgrade to (otherwise only the version will be used -> old behavior)
         - history: using the cached package commit (if available) to properly determine the current version (otherwise only the version will be used -> old behavior)
-    - the task responsible for generating a local AUR index is displayed on the initialization dialog 
+        - the task responsible for generating the local index is displayed on the initialization dialog
-    - info window:
+        - the index is not always being updated during the initialization process. It its kept for a period of time controlled by the settings property **aur_idx_exp** (in minutes -> default: 720 = 8 hours.). (P.S: this index is always updated when a package is installed/upgraded)
+        <p align="center">
+            <img src="https://raw.githubusercontent.com/vinifmor/bauh-files/master/pictures/releases/0.9.11/aur_idx_exp.png">
+        </p>
+    
+        - the index is now stored at **~/.cache/bauh/arch/aur/index.txt**.
+    - info window
         - date fields format changed to numbers (e.g: Thu Dec 17 17:19:55 2020 -> 2020-12-17 17:19:55)
 
 ### Fixes
@@ -29,6 +35,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Flatpak
     - crashing for Flatpak 1.6.5 when there are updates [#145](https://github.com/vinifmor/bauh/issues/145)
     - history: not highlighting the correct version (regression introduced **0.9.9**)
+- UI
+    - number input fields are not displaying **0**
 
 
 ## [0.9.10] 2020-12-11

README.md

@@ -206,6 +206,7 @@ edit_aur_pkgbuild: false  # if the AUR PKGBUILD file should be displayed for edi
 aur_build_dir: null  # defines a custom build directory for AUR packages (a null value will point to /tmp/bauh/arch (non-root user) or /tmp/bauh_root/arch (root user)). Default: null.
 aur_remove_build_dir: true  # it defines if a package's generated build directory should be removed after the operation is finished (installation, upgrading, ...). Options: true, false (default: true).
 aur_build_only_chosen : true  # some AUR packages have a common file definition declaring several packages to be built. When this property is 'true' only the package the user select to install will be built (unless its name is different from those declared in the PKGBUILD base). With a 'null' value a popup asking if the user wants to build all of them will be displayed. 'false' will build and install all packages. Default: true.
+aur_idx_exp: 720  # It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated. Default: 720 (12 hours). (P.S: this index is always updated when a package is installed/upgraded)
 check_dependency_breakage: true # if, during the verification of the update requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B. If A and B were selected to upgrade, and B would be upgrade to 2.0, then B would be excluded from the transaction. Default: true.
 suggest_unneeded_uninstall: false  # if the dependencies apparently no longer necessary associated with the uninstalled packages should be suggested for uninstallation. When this property is enabled it automatically disables the property 'suggest_optdep_uninstall'. Default: false (to prevent new users from making mistakes)
 suggest_optdep_uninstall: false  # if the optional dependencies associated with uninstalled packages should be suggested for uninstallation. Only the optional dependencies that are not dependencies of other packages will be suggested. Default: false (to prevent new users from making mistakes)

bauh/api/abstract/view.py

@@ -191,11 +191,11 @@ class TextInputComponent(ViewComponent):
                     if caller != o:
                         o.on_change(val)
 
-    def get_int_value(self) -> int:
+    def get_int_value(self) -> Optional[int]:
         if self.value is not None:
             val = self.value.strip() if isinstance(self.value, str) else self.value
 
-            if val:
+            if val is not None:
                 return int(self.value)
 
     def get_label(self) -> str:

bauh/commons/util.py

@@ -28,5 +28,5 @@ def size_to_byte(size: float, unit: str) -> int:
     return int(final_size)
 
 
-def datetime_as_milis(date: datetime) -> int:
+def datetime_as_milis(date: datetime = datetime.utcnow()) -> int:
     return int(round(date.timestamp() * 1000))

bauh/gems/arch/__init__.py

@@ -12,7 +12,8 @@ URL_CATEGORIES_FILE = 'https://raw.githubusercontent.com/vinifmor/bauh-files/mas
 URL_GPG_SERVERS = 'https://raw.githubusercontent.com/vinifmor/bauh-files/master/arch/gpgservers.txt'
 CONFIG_DIR = '{}/.config/bauh/arch'.format(str(Path.home()))
 CUSTOM_MAKEPKG_FILE = '{}/makepkg.conf'.format(CONFIG_DIR)
-AUR_INDEX_FILE = '{}/arch.txt'.format(BUILD_DIR)
+AUR_INDEX_FILE = '{}/aur/index.txt'.format(ARCH_CACHE_PATH)
+AUR_INDEX_TS_FILE = '{}/aur/index.ts'.format(ARCH_CACHE_PATH)
 CONFIG_FILE = '{}/arch.yml'.format(CONFIG_PATH)
 SUGGESTIONS_FILE = 'https://raw.githubusercontent.com/vinifmor/bauh-files/master/arch/aur_suggestions.txt'
 UPDATES_IGNORED_FILE = '{}/updates_ignored.txt'.format(CONFIG_DIR)

bauh/gems/arch/config.py

@@ -21,7 +21,8 @@ def read_config(update_file: bool = False) -> dict:
                 'aur_build_only_chosen': True,
                 'check_dependency_breakage': True,
                 'suggest_unneeded_uninstall': False,
-                'suggest_optdep_uninstall': False}
+                'suggest_optdep_uninstall': False,
+                'aur_idx_exp': 720}
     return read(CONFIG_FILE, template, update_file=update_file)
 
 

bauh/gems/arch/controller.py

@@ -75,7 +75,7 @@ class TransactionContext:
                  disk_loader: DiskCacheLoader = None, disk_cache_updater: Thread = None,
                  new_pkg: bool = False, custom_pkgbuild_path: str = None,
                  pkgs_to_build: Set[str] = None, last_modified: Optional[int] = None,
-                 commit: Optional[str] = None):
+                 commit: Optional[str] = None, update_aur_index: bool = False):
         self.aur_supported = aur_supported
         self.name = name
         self.base = base
@@ -108,6 +108,7 @@ class TransactionContext:
         self.previous_change_progress = change_progress
         self.last_modified = last_modified
         self.commit = commit
+        self.update_aur_index = update_aur_index
 
     @classmethod
     def gen_context_from(cls, pkg: ArchPackage, arch_config: dict, root_password: str, handler: ProcessHandler, aur_supported: Optional[bool] = None) -> "TransactionContext":
@@ -1132,6 +1133,7 @@ class ArchManager(SoftwareManager):
             if not pkgs_api_data:
                 self.logger.warning("Could not retrieve the 'last_modified' fields from the AUR API during the upgrade process")
 
+            any_upgraded = False
             for pkg in aur_pkgs:
                 watcher.change_substatus("{} {} ({})...".format(self.i18n['manage_window.status.upgrading'], pkg.name, pkg.version))
 
@@ -1149,19 +1151,29 @@ class ArchManager(SoftwareManager):
 
                 try:
                     if not self.install(pkg=pkg, root_password=root_password, watcher=watcher, disk_loader=None, context=context).success:
+                        if any_upgraded:
+                            self._update_aur_index(watcher)
+
                         watcher.print(self.i18n['arch.upgrade.fail'].format('"{}"'.format(pkg.name)))
                         self.logger.error("Could not upgrade AUR package '{}'".format(pkg.name))
                         watcher.change_substatus('')
                         return False
                     else:
+                        any_upgraded = True
                         watcher.print(self.i18n['arch.upgrade.success'].format('"{}"'.format(pkg.name)))
                 except:
+                    if any_upgraded:
+                        self._update_aur_index(watcher)
+
                     watcher.print(self.i18n['arch.upgrade.fail'].format('"{}"'.format(pkg.name)))
                     watcher.change_substatus('')
                     self.logger.error("An error occurred when upgrading AUR package '{}'".format(pkg.name))
                     traceback.print_exc()
                     return False
 
+            if any_upgraded:
+                self._update_aur_index(watcher)
+
         watcher.change_substatus('')
         return True
 
@@ -1905,6 +1917,9 @@ class ArchManager(SoftwareManager):
             if self._install(context=context):
                 self._save_pkgbuild(context)
 
+                if context.update_aur_index:
+                    self._update_aur_index(context.watcher)
+
                 if context.dependency or context.skip_opt_deps:
                     return True
 
@@ -1917,6 +1932,16 @@ class ArchManager(SoftwareManager):
 
         return False
 
+    def _update_aur_index(self, watcher: ProcessWatcher):
+        if self.context.internet_checker.is_available():
+            if watcher:
+                watcher.change_substatus(self.i18n['arch.task.aur.index.status'])
+
+            idx_updater = AURIndexUpdater(context=self.context, taskman=TaskManager())  # null task manager
+            idx_updater.run()
+        else:
+            self.logger.warning("Could not update the AUR index: no internet connection detected")
+
     def __fill_aur_output_files(self, context: TransactionContext):
         self.logger.info("Determining output files of '{}'".format(context.name))
         context.watcher.change_substatus(self.i18n['arch.aur.build.list_output'])
@@ -2483,6 +2508,7 @@ class ArchManager(SoftwareManager):
                                                                   root_password=root_password)
             install_context.skip_opt_deps = False
             install_context.disk_loader = disk_loader
+            install_context.update_aur_index = pkg.repository == 'aur'
 
         self._sync_databases(arch_config=install_context.config, aur_supported=install_context.aur_supported,
                              root_password=root_password, handler=handler)
@@ -2607,7 +2633,7 @@ class ArchManager(SoftwareManager):
     def prepare(self, task_manager: TaskManager, root_password: str, internet_available: bool):
         arch_config = read_config(update_file=True)
 
-        if internet_available:
+        if internet_available and AURIndexUpdater.should_update(arch_config):
             self.index_aur = AURIndexUpdater(context=self.context, taskman=task_manager)  # must all execute to properly determine the installed packages (even that AUR is disabled)
             self.index_aur.start()
 
@@ -2811,6 +2837,13 @@ class ArchManager(SoftwareManager):
                                only_int=True,
                                max_width=max_width,
                                value=local_config['mirrors_sort_limit'] if isinstance(local_config['mirrors_sort_limit'], int) else ''),
+            TextInputComponent(id_='aur_idx_exp',
+                               label=self.i18n['arch.config.aur_idx_exp'] + ' (AUR)',
+                               tooltip=self.i18n['arch.config.aur_idx_exp.tip'],
+                               max_width=max_width,
+                               only_int=True,
+                               capitalize_label=False,
+                               value=local_config['aur_idx_exp'] if isinstance(local_config['aur_idx_exp'], int) else ''),
             new_select(id_='aur_build_only_chosen',
                        label=self.i18n['arch.config.aur_build_only_chosen'],
                        tip=self.i18n['arch.config.aur_build_only_chosen.tip'],
@@ -2868,6 +2901,7 @@ class ArchManager(SoftwareManager):
         config['aur_remove_build_dir'] = form_install.get_component('aur_remove_build_dir').get_selected()
         config['aur_build_dir'] = form_install.get_component('aur_build_dir').file_path
         config['aur_build_only_chosen'] = form_install.get_component('aur_build_only_chosen').get_selected()
+        config['aur_idx_exp'] = form_install.get_component('aur_idx_exp').get_int_value()
         config['check_dependency_breakage'] = form_install.get_component('check_dependency_breakage').get_selected()
         config['suggest_optdep_uninstall'] = form_install.get_component('suggest_optdep_uninstall').get_selected()
         config['suggest_unneeded_uninstall'] = form_install.get_component('suggest_unneeded_uninstall').get_selected()

bauh/gems/arch/resources/locale/ca

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Check dependency version breakage
 arch.config.check_dependency_breakage.tip=If, during the verification of upgrade requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B.
 arch.config.edit_aur_pkgbuild=Edit PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=If the PKGBUILD file of an AUR package should be displayed for editing before its installation/upgrade/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Mirrors sort limit
 arch.config.mirrors_sort_limit.tip=Defines the maximum number of mirrors that will be used for speed sorting. Use 0 for no limit or leave it blank to disable sorting.
 arch.config.optimize=optimize

bauh/gems/arch/resources/locale/de

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Check dependency version breakage
 arch.config.check_dependency_breakage.tip=If, during the verification of upgrade requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B.
 arch.config.edit_aur_pkgbuild=Edit PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=If the PKGBUILD file of an AUR package should be displayed for editing before its installation/upgrade/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Mirrors sort limit
 arch.config.mirrors_sort_limit.tip=Defines the maximum number of mirrors that will be used for speed sorting. Use 0 for no limit or leave it blank to disable sorting.
 arch.config.optimize=optimize

bauh/gems/arch/resources/locale/en

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Check dependency version breakage
 arch.config.check_dependency_breakage.tip=If, during the verification of upgrade requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B.
 arch.config.edit_aur_pkgbuild=Edit PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=If the PKGBUILD file of an AUR package should be displayed for editing before its installation/upgrade/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Mirrors sort limit
 arch.config.mirrors_sort_limit.tip=Defines the maximum number of mirrors that will be used for speed sorting. Use 0 for no limit or leave it blank to disable sorting.
 arch.config.optimize=optimize

bauh/gems/arch/resources/locale/es

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Verificar rotura de versión de dependenci
 arch.config.check_dependency_breakage.tip=Si, durante la verificación de los requisitos de actualización, también se deben verificar versiones específicas de las dependencias. Ejemplo: el paquete A depende de la versión 1.0 de B.
 arch.config.edit_aur_pkgbuild=Editar PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=Si el archivo PKGBUILD de un paquete AUR debe ser exhibido para edición antes de su instalación/actualización/degradación
+arch.config.aur_idx_exp=Expiración del índice
+arch.config.aur_idx_exp.tip=Define el período (en minutos) para que el índice AUR almacenado en el disco se considere válido durante el proceso de inicialización. Utilice 0 para que esté siempre actualizado.
 arch.config.mirrors_sort_limit=Límite de ordenación de espejos
 arch.config.mirrors_sort_limit.tip=Define el número máximo de espejos que se utilizarán para la ordenación por velocidad. Use 0 para no limitar o déjelo en blanco para deshabilitar la clasificación.
 arch.config.optimize=optimizar

bauh/gems/arch/resources/locale/fr

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Vérification pour éviter qu'une version
 arch.config.check_dependency_breakage.tip=Si, durant la vérification des prérequis de mise à jour, des versions spécifiques de dépendances doivent aussi être vérifiées. Exemple: paquet A dépend de B version 1.0.
 arch.config.edit_aur_pkgbuild=Éditer PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=Si le fichier PKGBUILD d'un paquet AUR devrait être affiché pour édition avant installation/mise à jour/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Limite de tri des miroirs
 arch.config.mirrors_sort_limit.tip=Définit le nombre maximal de miroirs utilisés pour trier vite. 0 pour aucune limite ou vide pour désactiver le tri.
 arch.config.optimize=optimizer

bauh/gems/arch/resources/locale/it

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Check dependency version breakage
 arch.config.check_dependency_breakage.tip=If, during the verification of upgrade requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B.
 arch.config.edit_aur_pkgbuild=Edit PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=If the PKGBUILD file of an AUR package should be displayed for editing before its installation/upgrade/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Mirrors sort limit
 arch.config.mirrors_sort_limit.tip=Defines the maximum number of mirrors that will be used for speed sorting. Use 0 for no limit or leave it blank to disable sorting.
 arch.config.optimize=optimize

bauh/gems/arch/resources/locale/pt

@@ -47,8 +47,10 @@ arch.config.check_dependency_breakage=Verificar quebra de dependência de versã
 arch.config.check_dependency_breakage.tip=Se durante a verificação dos requisitos de atualização deve-se verificar também versões específicas de dependências. Exemplo: pacote A depende da versão 1.0 de B.
 arch.config.edit_aur_pkgbuild=Editar PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=Se o arquivo PKGBUILD de um pacote do AUR deve ser exibido para edição antes da instalação/atualização/reversão
+arch.config.aur_idx_exp=Expiração do índice
+arch.config.aur_idx_exp.tip=Define o período (em minutos) em que o índice do AUR armazenado em disco é considerado válido durante a inicialização. Utilize 0 para que ele sempre seja atualizado.
 arch.config.mirrors_sort_limit=Limite de ordenação de espelhos
-arch.config.mirrors_sort_limit.tip=Define o número máximo de espelhos que serão utilizados para a ordenação por velocidade. Use 0 para não limitar ou deixe em branco para desabilitar a ordenação.
+arch.config.mirrors_sort_limit.tip=Define o número máximo de espelhos que serão utilizados para a ordenação por velocidade. Utilize 0 para não limitar ou deixe em branco para desabilitar a ordenação.
 arch.config.optimize=Otimizar
 arch.config.pacman_mthread_download=Download segmentado (repositórios)
 arch.config.pacman_mthread_download.tip=Se os pacotes dos repositórios devem baixados através de uma ferramenta que trabalha com segmentação/threads (pode ser mais rápido). pacman-mirrors precisa estar instalado.

bauh/gems/arch/resources/locale/ru

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Check dependency version breakage
 arch.config.check_dependency_breakage.tip=If, during the verification of upgrade requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B.
 arch.config.edit_aur_pkgbuild=Edit PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=If the PKGBUILD file of an AUR package should be displayed for editing before its installation/upgrade/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Ограничение сортировки зеркал
 arch.config.mirrors_sort_limit.tip=Определяет максимальное количество зеркал, которые будут использоваться для сортировки по скорости. Используйте 0 для No limit или оставьте его пустым, чтобы отключить сортировку.
 arch.config.optimize=Оптимизация

bauh/gems/arch/resources/locale/tr

@@ -47,6 +47,8 @@ arch.config.check_dependency_breakage=Check dependency version breakage
 arch.config.check_dependency_breakage.tip=If, during the verification of upgrade requirements, specific versions of dependencies must also be checked. Example: package A depends on version 1.0 of B.
 arch.config.edit_aur_pkgbuild=Edit PKGBUILD (AUR)
 arch.config.edit_aur_pkgbuild.tip=If the PKGBUILD file of an AUR package should be displayed for editing before its installation/upgrade/downgrade
+arch.config.aur_idx_exp=Index expiration
+arch.config.aur_idx_exp.tip=It defines the period (in minutes) for the AUR index stored in disc to be considered valid during the initialization process. Use 0 so that it is always updated.
 arch.config.mirrors_sort_limit=Yansı sıralama sınırı
 arch.config.mirrors_sort_limit.tip=Hız sıralama için kullanılacak maksimum yansı sayısını tanımlar. Sınırsız olması için 0 kullanın veya sıralamayı devre dışı bırakmak için boş bırakın.
 arch.config.optimize=optimize

bauh/gems/arch/worker.py

@@ -4,6 +4,7 @@ import os
 import re
 import time
 import traceback
+from datetime import datetime, timedelta
 from pathlib import Path
 from threading import Thread
 from typing import Optional
@@ -14,8 +15,9 @@ from bauh.api.abstract.context import ApplicationContext
 from bauh.api.abstract.handler import TaskManager
 from bauh.commons.html import bold
 from bauh.commons.system import run_cmd, new_root_subprocess, ProcessHandler
+from bauh.commons.util import datetime_as_milis
 from bauh.gems.arch import pacman, disk, CUSTOM_MAKEPKG_FILE, CONFIG_DIR, AUR_INDEX_FILE, get_icon_path, database, \
-    mirrors, ARCH_CACHE_PATH, BUILD_DIR
+    mirrors, ARCH_CACHE_PATH, BUILD_DIR, AUR_INDEX_TS_FILE
 from bauh.gems.arch.aur import URL_INDEX
 from bauh.view.util.translation import I18n
 
@@ -37,12 +39,40 @@ class AURIndexUpdater(Thread):
         self.taskman = taskman
         self.task_id = 'index_aur'
 
+    @staticmethod
+    def should_update(arch_config: dict) -> bool:
+        try:
+            exp_minutes = int(arch_config['aur_idx_exp'])
+        except:
+            traceback.print_exc()
+            return True
+
+        if exp_minutes <= 0:
+            return True
+
+        if not os.path.exists(AUR_INDEX_FILE):
+            return True
+
+        if not os.path.exists(AUR_INDEX_TS_FILE):
+            return True
+
+        with open(AUR_INDEX_TS_FILE) as f:
+            timestamp_str = f.read()
+
+        try:
+            index_timestamp = datetime.fromtimestamp(float(timestamp_str))
+            return (index_timestamp + timedelta(minutes=exp_minutes)) <= datetime.utcnow()
+        except:
+            traceback.print_exc()
+            return True
+
     def run(self):
         ti = time.time()
         self.logger.info('Indexing AUR packages')
         self.taskman.register_task(self.task_id, self.i18n['arch.task.aur.index.status'], get_icon_path())
         self.taskman.update_progress(self.task_id, 1, self.i18n['arch.task.aur.index.substatus.download'])
         try:
+            index_ts = datetime.utcnow().timestamp()
             res = self.http_client.get(URL_INDEX)
 
             if res and res.text:
@@ -50,7 +80,8 @@ class AURIndexUpdater(Thread):
                 self.taskman.update_progress(self.task_id, index_progress,
                                              self.i18n['arch.task.aur.index.substatus.gen_index'])
                 indexed = 0
-                Path(BUILD_DIR).mkdir(parents=True, exist_ok=True)
+
+                Path(os.path.dirname(AUR_INDEX_FILE)).mkdir(parents=True, exist_ok=True)
 
                 with open(AUR_INDEX_FILE, 'w+') as f:
                     lines = res.text.split('\n')
@@ -70,6 +101,9 @@ class AURIndexUpdater(Thread):
 
                         perc_count += 1
 
+                with open(AUR_INDEX_TS_FILE, 'w+') as f:
+                    f.write(str(index_ts))
+
                 self.logger.info('Pre-indexed {} AUR package names at {}'.format(indexed, AUR_INDEX_FILE))
                 self.taskman.update_progress(self.task_id, 100, None)
 

bauh/view/qt/components.py

@@ -491,7 +491,7 @@ class TextInputQt(QGroupBox):
         if model.tooltip:
             self.text_input.setToolTip(model.tooltip)
 
-        if model.value:
+        if model.value is not None:
             self.text_input.setText(model.value)
             self.text_input.setCursorPosition(0)
 
@@ -786,8 +786,8 @@ class FormQt(QGroupBox):
         if c.placeholder:
             view.setPlaceholderText(c.placeholder)
 
-        if c.value:
+        if c.value is not None:
-            view.setText(str(c.value) if c.value else '')
+            view.setText(str(c.value))
             view.setCursorPosition(0)
 
         if c.read_only: