[arch] feature -> AUR: allowing to edit the PKGBUILD file of a package to be installed/upgraded/downgraded

CHANGELOG.md

@@ -5,6 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [0.9.7] 2020
+### Features
+- Arch
+    - AUR:
+        - allowing to edit the PKGBUILD file of a package to be installed/upgraded/downgraded. If enabled, a popup will be displayed during this acctions allowing the PKGBUILD to be edited.
+        <p align="center">
+            <img src="https://raw.githubusercontent.com/vinifmor/bauh/staging/pictures/releases/0.9.7/aur_pkgbuild.png">
+        </p>
+        - mark a given PKGBUILD of a package as editable (if the property above is enabled, the same behavior will be applied)
+         <p align="center">
+            <img src="https://raw.githubusercontent.com/vinifmor/bauh/staging/pictures/releases/0.9.7/mark_pkgbuild.png">
+         </p>
+        - unmark a given PKGBUILD of a package as editable (it prevents the behavior described above to happen)
+        <p align="center">
+            <img src="https://raw.githubusercontent.com/vinifmor/bauh/staging/pictures/releases/0.9.7/unmark_pkgbuild.png">
+         </p>
+
 ### Improvements
 - AppImage
     - Manual file installation/upgrade:
@@ -20,6 +36,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
         - upgrading firstly the keyring packages declared in **SyncFirst** (**/etc/pacman.conf**) to avoid pacman downloading issues
         - only removing packages after downloading the required ones
      - "Multi-threaded download (repositories)" is not the default behavior anymore (current pacman download approach is faster). If your settings has this property set as 'Yes', just change it to 'No'.
+     - AUR: caching the PKGBUILD file used for the package installation/upgrade/downgrade (**~/.cache/bauh/arch/installed/$pkgname/PKGBUILD**)
 
 - Flatpak
     - creating the exports path **~/.local/share/flatpak/exports/share** (if it does not exist) and adding it to install/upgrade/downgrade/remove commands path to prevent warning messages. [#128](https://github.com/vinifmor/bauh/issues/128)
@@ -38,6 +55,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
         - not displaying all packages that must be uninstalled
         - displaying "required size" for packages that must be uninstalled
     - some conflict resolution scenarios when upgrading several packages
+    - AUR: info dialog of installed packages displays the latest PKGBUILD file instead of the one used for installation/upgrade/downgrade
 - Flatpak
     - downgrading crashing with version 1.8.X
     - history: the top commit is returned as "(null)" in version 1.8.X

README.md

@@ -177,6 +177,9 @@ db_updater:
     - **refresh mirrors**: allows the user to define multiple mirrors locations and sort by the fastest (`sudo pacman-mirrors -c country1,country2 && sudo pacman-mirrors --fasttrack 5 && sudo pacman -Syy`)
     - **quick system upgrade**: it executes a default pacman upgrade (`pacman -Syyu --noconfirm`)
     - **clean cache**: it cleans the pacman cache diretory (default: `/var/cache/pacman/pkg`)
+    - **mark PKGBUILD as editable**: it marks a given PKGBUILD of a package as editable (a popup with the PKGBUILD will be displayed before upgrading/downgrading this package). Action only available when the configuration property **edit_aur_pkgbuild** is not **false**.
+    - **unmark PKGBUILD as editable**: reverts the action described above. Action only available when the configuration property **edit_aur_pkgbuild** is not **false**.
+- Installed AUR packages have their **PKGBUILD** files cached at **~/.cache/bauh/arch/installed/$pkgname**
 - Packages with ignored updates are defined at **~/.config/bauh/arch/updates_ignored.txt**
 - The configuration file is located at **~/.config/bauh/arch.yml** and it allows the following customizations:
 ```
@@ -190,6 +193,7 @@ aur:  true  # allows to manage AUR packages
 repositories: true  # allows to manage packages from the configured repositories
 repositories_mthread_download: false  # enable multi-threaded download for repository packages if aria2/axel is installed
 automatch_providers: true  # if a possible provider for a given package dependency exactly matches its name, it will be chosen instead of asking for the user to decide (false).
+edit_aur_pkgbuild: false  # if the AUR PKGBUILD file should be displayed for edition before the make process. true (PKGBUILD will always be displayed for edition), false (PKGBUILD never will be displayed), null (a popup will ask if the user want to edit the PKGBUILD)
 ```
 - Required dependencies:
     - **pacman**

bauh/api/abstract/model.py

@@ -7,9 +7,12 @@ from bauh.api.constants import CACHE_PATH
 
 class CustomSoftwareAction:
 
-    def __init__(self, i18_label_key: str, i18n_status_key: str, icon_path: str, manager_method: str, requires_root: bool, manager: "SoftwareManager" = None, backup: bool = False, refresh: bool = True):
+    def __init__(self, i18n_label_key: str, i18n_status_key: str, icon_path: str, manager_method: str,
+                 requires_root: bool, manager: "SoftwareManager" = None,
+                 backup: bool = False, refresh: bool = True,
+                 i18n_confirm_key: str = None):
         """
-        :param i18_label_key: the i18n key that will be used to display the action name
+        :param i18n_label_key: the i18n key that will be used to display the action name
         :param i18n_status_key: the i18n key that will be used to display the action name being executed
         :param icon_path: the action icon path. Use None for no icon
         :param manager_method: the SoftwareManager method name that should be called. The method must has the following parameters: (pkg: SoftwarePackage, root_password: str, watcher: ProcessWatcher)
@@ -17,8 +20,9 @@ class CustomSoftwareAction:
         :param backup: if a system backup should be performed before executing the action
         :param requires_root:
         :param refresh: if the a full app refresh should be done if the action succeeds
+        :param i18n_confirm_key: action confirmation message
         """
-        self.i18_label_key = i18_label_key
+        self.i18n_label_key = i18n_label_key
         self.i18n_status_key = i18n_status_key
         self.icon_path = icon_path
         self.manager_method = manager_method
@@ -26,12 +30,13 @@ class CustomSoftwareAction:
         self.manager = manager
         self.backup = backup
         self.refresh = refresh
+        self.i18n_confirm_key = i18n_confirm_key
 
     def __hash__(self):
-        return self.i18_label_key.__hash__() + self.i18n_status_key.__hash__() + self.manager_method.__hash__()
+        return self.i18n_label_key.__hash__() + self.i18n_status_key.__hash__() + self.manager_method.__hash__()
 
     def __repr__(self):
-        return "CustomAction (label={}, method={})".format(self.i18_label_key, self.manager_method)
+        return "CustomAction (label={}, method={})".format(self.i18n_label_key, self.manager_method)
 
 
 class PackageStatus(Enum):
@@ -252,6 +257,10 @@ class PackageHistory:
         self.history = history
         self.pkg_status_idx = pkg_status_idx
 
+    @classmethod
+    def empyt(cls, pkg: SoftwarePackage):
+        return cls(pkg=pkg, history=[], pkg_status_idx=-1)
+
 
 class SuggestionPriority(Enum):
     LOW = 0

bauh/api/abstract/view.py

@@ -148,10 +148,15 @@ class TwoStateButtonComponent(ViewComponent):
         self.state = state
 
 
+class TextInputType(Enum):
+    SINGLE_LINE = 0
+    MULTIPLE_LINES = 1
+
+
 class TextInputComponent(ViewComponent):
 
     def __init__(self, label: str, value: str = '', placeholder: str = None, tooltip: str = None, read_only: bool =False,
-                 id_: str = None, only_int: bool = False, max_width: int = -1):
+                 id_: str = None, only_int: bool = False, max_width: int = -1, type_: TextInputType = TextInputType.SINGLE_LINE):
         super(TextInputComponent, self).__init__(id_=id_)
         self.label = label
         self.value = value
@@ -160,14 +165,16 @@ class TextInputComponent(ViewComponent):
         self.read_only = read_only
         self.only_int = only_int
         self.max_width = max_width
+        self.type = type_
 
     def get_value(self) -> str:
         if self.value is not None:
-            return self.value.strip()
+            return self.value
         else:
             return ''
 
     def set_value(self, val: Optional[str], caller: object = None):
+        if val != self.value:
             self.value = val
 
             if self.observers:

bauh/commons/view_utils.py

@@ -0,0 +1,18 @@
+from typing import List, Tuple, Optional
+
+from bauh.api.abstract.view import SelectViewType, InputOption, SingleSelectComponent
+
+
+def new_select(label: str, tip: str, id_: str, opts: List[Tuple[Optional[str], object, Optional[str]]], value: object, max_width: int,
+               type_: SelectViewType = SelectViewType.RADIO, capitalize_label: bool = True):
+    inp_opts = [InputOption(label=o[0].capitalize(), value=o[1], tooltip=o[2]) for o in opts]
+    def_opt = [o for o in inp_opts if o.value == value]
+    return SingleSelectComponent(label=label,
+                                 tooltip=tip,
+                                 options=inp_opts,
+                                 default_option=def_opt[0] if def_opt else inp_opts[0],
+                                 max_per_line=len(inp_opts),
+                                 max_width=max_width,
+                                 type_=type_,
+                                 id_=id_,
+                                 capitalize_label=capitalize_label)

bauh/gems/appimage/controller.py

@@ -82,13 +82,13 @@ class AppImageManager(SoftwareManager):
         self.logger = context.logger
         self.file_downloader = context.file_downloader
         self.db_locks = {DB_APPS_PATH: Lock(), DB_RELEASES_PATH: Lock()}
-        self.custom_actions = [CustomSoftwareAction(i18_label_key='appimage.custom_action.install_file',
+        self.custom_actions = [CustomSoftwareAction(i18n_label_key='appimage.custom_action.install_file',
                                                     i18n_status_key='appimage.custom_action.install_file.status',
                                                     manager=self,
                                                     manager_method='install_file',
                                                     icon_path=resource.get_path('img/appimage.svg', ROOT_DIR),
                                                     requires_root=False)]
-        self.custom_app_actions = [CustomSoftwareAction(i18_label_key='appimage.custom_action.manual_update',
+        self.custom_app_actions = [CustomSoftwareAction(i18n_label_key='appimage.custom_action.manual_update',
                                                         i18n_status_key='appimage.custom_action.manual_update.status',
                                                         manager_method='update_file',
                                                         requires_root=False,

bauh/gems/arch/__init__.py

@@ -16,6 +16,7 @@ AUR_INDEX_FILE = '{}/arch.txt'.format(BUILD_DIR)
 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)
+EDITABLE_PKGBUILDS_FILE = '{}/aur/editable_pkgbuilds.txt'.format(CONFIG_DIR)
 
 
 def get_icon_path() -> str:

bauh/gems/arch/config.py

@@ -12,5 +12,6 @@ def read_config(update_file: bool = False) -> dict:
                 "sync_databases_startup": True,
                 'mirrors_sort_limit': 5,
                 'repositories_mthread_download': False,
-                'automatch_providers': True}
+                'automatch_providers': True,
+                'edit_aur_pkgbuild': False}
     return read(CONFIG_FILE, template, update_file=update_file)

bauh/gems/arch/controller.py

@@ -22,17 +22,18 @@ from bauh.api.abstract.handler import ProcessWatcher, TaskManager
 from bauh.api.abstract.model import PackageUpdate, PackageHistory, SoftwarePackage, PackageSuggestion, PackageStatus, \
     SuggestionPriority, CustomSoftwareAction
 from bauh.api.abstract.view import MessageType, FormComponent, InputOption, SingleSelectComponent, SelectViewType, \
-    ViewComponent, PanelComponent, MultipleSelectComponent, TextInputComponent, TextComponent
+    ViewComponent, PanelComponent, MultipleSelectComponent, TextInputComponent, TextComponent, TextInputType
 from bauh.api.constants import TEMP_DIR
 from bauh.commons import user, internet
 from bauh.commons.category import CategoriesDownloader
 from bauh.commons.config import save_config
 from bauh.commons.html import bold
 from bauh.commons.system import SystemProcess, ProcessHandler, new_subprocess, run_cmd, SimpleProcess
+from bauh.commons.view_utils import new_select
 from bauh.gems.arch import BUILD_DIR, aur, pacman, makepkg, message, confirmation, disk, git, \
     gpg, URL_CATEGORIES_FILE, CATEGORIES_FILE_PATH, CUSTOM_MAKEPKG_FILE, SUGGESTIONS_FILE, \
     CONFIG_FILE, get_icon_path, database, mirrors, sorting, cpu_manager, ARCH_CACHE_PATH, UPDATES_IGNORED_FILE, \
-    CONFIG_DIR
+    CONFIG_DIR, EDITABLE_PKGBUILDS_FILE
 from bauh.gems.arch.aur import AURClient
 from bauh.gems.arch.config import read_config
 from bauh.gems.arch.dependencies import DependenciesAnalyser
@@ -65,7 +66,8 @@ class TransactionContext:
                  remote_repo_map: Dict[str, str] = None, provided_map: Dict[str, Set[str]] = None,
                  remote_provided_map: Dict[str, Set[str]] = None, aur_idx: Set[str] = None,
                  missing_deps: List[Tuple[str, str]] = None, installed: Set[str] = None, removed: Dict[str, SoftwarePackage] = None,
-                 disk_loader: DiskCacheLoader = None, disk_cache_updater: Thread = None):
+                 disk_loader: DiskCacheLoader = None, disk_cache_updater: Thread = None,
+                 new_pkg: bool = False):
         self.name = name
         self.base = base
         self.maintainer = maintainer
@@ -90,13 +92,15 @@ class TransactionContext:
         self.removed = removed
         self.disk_loader = disk_loader
         self.disk_cache_updater = disk_cache_updater
+        self.pkgbuild_edited = False
+        self.new_pkg = new_pkg
 
     @classmethod
     def gen_context_from(cls, pkg: ArchPackage, arch_config: dict, root_password: str, handler: ProcessHandler) -> "TransactionContext":
         return cls(name=pkg.name, base=pkg.get_base_name(), maintainer=pkg.maintainer, repository=pkg.repository,
                    arch_config=arch_config, watcher=handler.watcher, handler=handler, skip_opt_deps=True,
                    change_progress=True, root_password=root_password, dependency=False,
-                   installed=set(), removed={})
+                   installed=set(), removed={}, new_pkg=not pkg.installed)
 
     def get_base_name(self):
         return self.base if self.base else self.name
@@ -173,26 +177,26 @@ class ArchManager(SoftwareManager):
         self.deps_analyser = DependenciesAnalyser(self.aur_client, self.i18n)
         self.http_client = context.http_client
         self.custom_actions = {
-            'sys_up': CustomSoftwareAction(i18_label_key='arch.custom_action.upgrade_system',
+            'sys_up': CustomSoftwareAction(i18n_label_key='arch.custom_action.upgrade_system',
                                            i18n_status_key='arch.custom_action.upgrade_system.status',
                                            manager_method='upgrade_system',
                                            icon_path=get_icon_path(),
                                            requires_root=True,
                                            backup=True,
                                            manager=self),
-            'ref_dbs': CustomSoftwareAction(i18_label_key='arch.custom_action.refresh_dbs',
+            'ref_dbs': CustomSoftwareAction(i18n_label_key='arch.custom_action.refresh_dbs',
                                             i18n_status_key='arch.sync_databases.substatus',
                                             manager_method='sync_databases',
                                             icon_path=get_icon_path(),
                                             requires_root=True,
                                             manager=self),
-            'ref_mirrors': CustomSoftwareAction(i18_label_key='arch.custom_action.refresh_mirrors',
+            'ref_mirrors': CustomSoftwareAction(i18n_label_key='arch.custom_action.refresh_mirrors',
                                                 i18n_status_key='arch.task.mirrors',
                                                 manager_method='refresh_mirrors',
                                                 icon_path=get_icon_path(),
                                                 requires_root=True,
                                                 manager=self),
-            'clean_cache': CustomSoftwareAction(i18_label_key='arch.custom_action.clean_cache',
+            'clean_cache': CustomSoftwareAction(i18n_label_key='arch.custom_action.clean_cache',
                                                 i18n_status_key='arch.custom_action.clean_cache.status',
                                                 manager_method='clean_cache',
                                                 icon_path=get_icon_path(),
@@ -416,7 +420,8 @@ class ArchManager(SoftwareManager):
         res.total = len(res.installed) + len(res.new)
         return res
 
-    def _fill_aur_pkgs(self, aur_pkgs: dict, output: list, disk_loader: DiskCacheLoader, internet_available: bool):
+    def _fill_aur_pkgs(self, aur_pkgs: dict, output: List[ArchPackage], disk_loader: DiskCacheLoader, internet_available: bool,
+                       arch_config: dict):
         downgrade_enabled = git.is_enabled()
 
         if internet_available:
@@ -424,9 +429,11 @@ class ArchManager(SoftwareManager):
                 pkgsinfo = self.aur_client.get_info(aur_pkgs.keys())
 
                 if pkgsinfo:
+                    editable_pkgbuilds = self._read_editable_pkgbuilds() if arch_config['edit_aur_pkgbuild'] is not False else None
                     for pkgdata in pkgsinfo:
                         pkg = self.mapper.map_api_data(pkgdata, aur_pkgs, self.categories)
                         pkg.downgrade_enabled = downgrade_enabled
+                        pkg.pkgbuild_editable = pkg.name in editable_pkgbuilds if editable_pkgbuilds is not None else None
 
                         if disk_loader:
                             disk_loader.fill(pkg)
@@ -435,10 +442,12 @@ class ArchManager(SoftwareManager):
                         output.append(pkg)
 
                     return
+
             except requests.exceptions.ConnectionError:
                 self.logger.warning('Could not retrieve installed AUR packages API data. It seems the internet connection is off.')
                 self.logger.info("Reading only local AUR packages data")
 
+        editable_pkgbuilds = self._read_editable_pkgbuilds() if arch_config['edit_aur_pkgbuild'] is not False else None
         for name, data in aur_pkgs.items():
             pkg = ArchPackage(name=name, version=data.get('version'),
                               latest_version=data.get('version'), description=data.get('description'),
@@ -446,6 +455,7 @@ class ArchManager(SoftwareManager):
 
             pkg.categories = self.categories.get(pkg.name)
             pkg.downgrade_enabled = downgrade_enabled
+            pkg.pkgbuild_editable = pkg.name in editable_pkgbuilds if editable_pkgbuilds is not None else None
 
             if disk_loader:
                 disk_loader.fill(pkg)
@@ -538,7 +548,7 @@ class ArchManager(SoftwareManager):
             map_threads = []
 
             if aur_pkgs:
-                t = Thread(target=self._fill_aur_pkgs, args=(aur_pkgs, pkgs, disk_loader, internet_available), daemon=True)
+                t = Thread(target=self._fill_aur_pkgs, args=(aur_pkgs, pkgs, disk_loader, internet_available, arch_config), daemon=True)
                 t.start()
                 map_threads.append(t)
 
@@ -1207,6 +1217,8 @@ class ArchManager(SoftwareManager):
 
                 self._revert_ignored_updates(to_uninstall)
 
+            self._remove_from_editable_pkgbuilds(context.name)
+
         self._update_progress(context, 100)
         return uninstalled
 
@@ -1314,8 +1326,12 @@ class ArchManager(SoftwareManager):
             run_cmd('git clone ' + URL_GIT.format(base_name), print_error=False, cwd=temp_dir)
 
             clone_path = '{}/{}'.format(temp_dir, base_name)
+
             srcinfo_path = '{}/.SRCINFO'.format(clone_path)
 
+            if not os.path.exists(srcinfo_path):
+                return PackageHistory.empyt(pkg)
+
             commits = git.list_commits(clone_path)
 
             if commits:
@@ -1572,7 +1588,62 @@ class ArchManager(SoftwareManager):
 
         return True
 
+    def _display_pkgbuild_for_editing(self, pkgname: str, watcher: ProcessWatcher, pkgbuild_path: str) -> bool:
+        with open(pkgbuild_path) as f:
+            pkgbuild = f.read()
+
+        pkgbuild_input = TextInputComponent(label='', value=pkgbuild, type_=TextInputType.MULTIPLE_LINES)
+
+        watcher.request_confirmation(title='PKGBUILD ({})'.format(pkgname),
+                                     body='',
+                                     components=[pkgbuild_input],
+                                     confirmation_label=self.i18n['proceed'].capitalize(),
+                                     deny_button=False)
+
+        if pkgbuild_input.get_value() != pkgbuild:
+            with open(pkgbuild_path, 'w+') as f:
+                f.write(pkgbuild_input.get_value())
+
+            return makepkg.update_srcinfo('/'.join(pkgbuild_path.split('/')[0:-1]))
+
+        return False
+
+    def _ask_for_pkgbuild_edition(self, pkgname: str, arch_config: dict, watcher: ProcessWatcher, pkgbuild_path: str) -> bool:
+        if pkgbuild_path:
+            if arch_config['edit_aur_pkgbuild'] is None:
+                if watcher.request_confirmation(title=self.i18n['confirmation'].capitalize(),
+                                                body=self.i18n['arch.aur.action.edit_pkgbuild.body'].format(
+                                                    bold(pkgname))):
+                    return self._display_pkgbuild_for_editing(pkgname, watcher, pkgbuild_path)
+            elif arch_config['edit_aur_pkgbuild']:
+                return self._display_pkgbuild_for_editing(pkgname, watcher, pkgbuild_path)
+
+        return False
+
+    def _edit_pkgbuild_and_update_context(self, context: TransactionContext):
+        if context.new_pkg or context.name in self._read_editable_pkgbuilds():
+            if self._ask_for_pkgbuild_edition(pkgname=context.name,
+                                              arch_config=context.config,
+                                              watcher=context.watcher,
+                                              pkgbuild_path='{}/PKGBUILD'.format(context.project_dir)):
+                context.pkgbuild_edited = True
+                srcinfo = aur.map_srcinfo(makepkg.gen_srcinfo(context.project_dir))
+
+                if srcinfo:
+                    context.name = srcinfo['pkgname']
+                    context.base = srcinfo['pkgbase']
+
+                    if context.pkg:
+                        for pkgattr, srcattr in {'name': 'pkgname',
+                                                 'package_base': 'pkgbase',
+                                                 'version': 'pkgversion',
+                                                 'latest_version': 'pkgversion',
+                                                 'license': 'license',
+                                                 'description': 'pkgdesc'}.items():
+                            setattr(context.pkg, pkgattr, srcinfo.get(srcattr, getattr(context.pkg, pkgattr)))
+
     def _build(self, context: TransactionContext) -> bool:
+        self._edit_pkgbuild_and_update_context(context)
         self._pre_download_source(context.project_dir, context.watcher)
         self._update_progress(context, 50)
 
@@ -1608,6 +1679,7 @@ class ArchManager(SoftwareManager):
             context.install_file = '{}/{}'.format(context.project_dir, gen_file[0])
 
             if self._install(context=context):
+                self._save_pkgbuild(context)
 
                 if context.dependency or context.skip_opt_deps:
                     return True
@@ -1620,6 +1692,24 @@ class ArchManager(SoftwareManager):
 
         return False
 
+    def _save_pkgbuild(self, context: TransactionContext):
+        cache_path = ArchPackage.disk_cache_path(context.name)
+        if not os.path.exists(cache_path):
+            try:
+                os.mkdir(cache_path)
+            except:
+                print("Could not create cache directory '{}'".format(cache_path))
+                traceback.print_exc()
+                return
+
+        src_pkgbuild = '{}/PKGBUILD'.format(context.project_dir)
+        dest_pkgbuild = '{}/PKGBUILD'.format(cache_path)
+        try:
+            shutil.copy(src_pkgbuild, dest_pkgbuild)
+        except:
+            context.watcher.print("Could not copy '{}' to '{}'".format(src_pkgbuild, dest_pkgbuild))
+            traceback.print_exc()
+
     def _ask_and_install_missing_deps(self, context: TransactionContext,  missing_deps: List[Tuple[str, str]]) -> bool:
         context.watcher.change_substatus(self.i18n['arch.missing_deps_found'].format(bold(context.name)))
 
@@ -2086,13 +2176,22 @@ class ArchManager(SoftwareManager):
         else:
             res = self._install_from_repository(install_context)
 
-        if res and os.path.exists(pkg.get_disk_data_path()):
+        if res:
+            pkg.name = install_context.name  # changes the package name in case the PKGBUILD was edited
+
+            if os.path.exists(pkg.get_disk_data_path()):
                 with open(pkg.get_disk_data_path()) as f:
                     data = f.read()
                     if data:
                         data = json.loads(data)
                         pkg.fill_cached_data(data)
 
+            if install_context.new_pkg and install_context.config['edit_aur_pkgbuild'] is not False and pkg.repository == 'aur':
+                if install_context.pkgbuild_edited:
+                    pkg.pkgbuild_editable = self._add_as_editable_pkgbuild(pkg.name)
+                else:
+                    pkg.pkgbuild_editable = not self._remove_from_editable_pkgbuilds(pkg.name)
+
         installed = []
 
         if res and disk_loader and install_context.installed:
@@ -2311,7 +2410,7 @@ class ArchManager(SoftwareManager):
 
     def get_settings(self, screen_width: int, screen_height: int) -> ViewComponent:
         local_config = read_config()
-        max_width = floor(screen_width * 0.15)
+        max_width = floor(screen_width * 0.22)
 
         db_sync_start = self._gen_bool_selector(id_='sync_dbs_start',
                                                 label_key='arch.config.sync_dbs',
@@ -2370,7 +2469,19 @@ class ArchManager(SoftwareManager):
                                tooltip=self.i18n['arch.config.mirrors_sort_limit.tip'],
                                only_int=True,
                                max_width=max_width,
-                               value=local_config['mirrors_sort_limit'] if isinstance(local_config['mirrors_sort_limit'], int) else '')
+                               value=local_config['mirrors_sort_limit'] if isinstance(local_config['mirrors_sort_limit'], int) else ''),
+            new_select(label=self.i18n['arch.config.edit_aur_pkgbuild'],
+                       tip=self.i18n['arch.config.edit_aur_pkgbuild.tip'],
+                       id_='edit_aur_pkgbuild',
+                       opts=[(self.i18n['yes'].capitalize(), True, None),
+                             (self.i18n['no'].capitalize(), False, None),
+                             (self.i18n['ask'].capitalize(), None, None),
+                             ],
+                       value=local_config['edit_aur_pkgbuild'],
+                       max_width=max_width,
+                       type_=SelectViewType.RADIO,
+                       capitalize_label=False)
+
         ]
 
         return PanelComponent([FormComponent(fields, spaces=False)])
@@ -2389,6 +2500,7 @@ class ArchManager(SoftwareManager):
         config['mirrors_sort_limit'] = form_install.get_component('mirrors_sort_limit').get_int_value()
         config['repositories_mthread_download'] = form_install.get_component('mthread_download').get_selected()
         config['automatch_providers'] = form_install.get_component('autoprovs').get_selected()
+        config['edit_aur_pkgbuild'] = form_install.get_component('edit_aur_pkgbuild').get_selected()
 
         try:
             save_config(config, CONFIG_FILE)
@@ -2614,3 +2726,56 @@ class ArchManager(SoftwareManager):
     def revert_ignored_update(self, pkg: ArchPackage):
         self._revert_ignored_updates({pkg.name})
         pkg.update_ignored = False
+
+    def _add_as_editable_pkgbuild(self, pkgname: str):
+        try:
+            Path('/'.join(EDITABLE_PKGBUILDS_FILE.split('/')[0:-1])).mkdir(parents=True, exist_ok=True)
+
+            editable = self._read_editable_pkgbuilds()
+
+            if pkgname not in editable:
+                editable.add(pkgname)
+
+            self._write_editable_pkgbuilds(editable)
+            return True
+        except:
+            traceback.print_exc()
+            return False
+
+    def _write_editable_pkgbuilds(self, editable: Set[str]):
+        if editable:
+            with open(EDITABLE_PKGBUILDS_FILE, 'w+') as f:
+                for name in sorted([*editable]):
+                    f.write('{}\n'.format(name))
+        else:
+            os.remove(EDITABLE_PKGBUILDS_FILE)
+
+    def _remove_from_editable_pkgbuilds(self, pkgname: str):
+        if os.path.exists(EDITABLE_PKGBUILDS_FILE):
+            try:
+                editable = self._read_editable_pkgbuilds()
+
+                if pkgname in editable:
+                    editable.remove(pkgname)
+
+                self._write_editable_pkgbuilds(editable)
+            except:
+                traceback.print_exc()
+                return False
+
+        return True
+
+    def _read_editable_pkgbuilds(self) -> Set[str]:
+        if os.path.exists(EDITABLE_PKGBUILDS_FILE):
+            with open(EDITABLE_PKGBUILDS_FILE) as f:
+                return {l.strip() for l in f.readlines() if l and l.strip()}
+
+        return set()
+
+    def enable_pkgbuild_edition(self, pkg: ArchPackage, root_password: str, watcher: ProcessWatcher):
+        if self._add_as_editable_pkgbuild(pkg.name):
+            pkg.pkgbuild_editable = True
+
+    def disable_pkgbuild_edition(self, pkg: ArchPackage, root_password: str, watcher: ProcessWatcher):
+        if self._remove_from_editable_pkgbuilds(pkg.name):
+            pkg.pkgbuild_editable = False

bauh/gems/arch/makepkg.py

@@ -55,3 +55,14 @@ def make(pkgdir: str, optimize: bool, handler: ProcessHandler) -> Tuple[bool, st
             handler.watcher.print('Custom optimized makepkg.conf ( {} ) not found'.format(CUSTOM_MAKEPKG_FILE))
 
     return handler.handle_simple(SimpleProcess(cmd, cwd=pkgdir))
+
+
+def update_srcinfo(project_dir: str) -> bool:
+    updated_src = run_cmd('makepkg --printsrcinfo', cwd=project_dir)
+
+    if updated_src:
+        with open('{}/.SRCINFO'.format(project_dir), 'w+') as f:
+            f.write(updated_src)
+        return True
+
+    return False

bauh/gems/arch/mapper.py

@@ -1,3 +1,4 @@
+import os
 import re
 from datetime import datetime
 
@@ -110,6 +111,11 @@ class ArchDataMapper:
         return False
 
     def fill_package_build(self, pkg: ArchPackage):
+        cached_pkgbuild = pkg.get_cached_pkgbuild_path()
+        if os.path.exists(cached_pkgbuild):
+            with open(cached_pkgbuild) as f:
+                pkg.pkgbuild = f.read()
+        else:
             res = self.http_client.get(pkg.get_pkg_build_url())
 
             if res and res.status_code == 200 and res.text:

bauh/gems/arch/model.py

@@ -1,13 +1,27 @@
 import datetime
 from typing import List, Set
 
-from bauh.api.abstract.model import SoftwarePackage
+from bauh.api.abstract.model import SoftwarePackage, CustomSoftwareAction
 from bauh.commons import resource
 from bauh.gems.arch import ROOT_DIR, ARCH_CACHE_PATH
 from bauh.view.util.translation import I18n
 
 CACHED_ATTRS = {'command', 'icon_path', 'repository', 'maintainer', 'desktop_entry', 'categories'}
 
+ACTIONS_AUR_ENABLE_PKGBUILD_EDITION = [CustomSoftwareAction(i18n_label_key='arch.action.enable_pkgbuild_edition',
+                                                            i18n_status_key='arch.action.enable_pkgbuild_edition.status',
+                                                            i18n_confirm_key='arch.action.enable_pkgbuild_edition.confirm',
+                                                            requires_root=False,
+                                                            manager_method='enable_pkgbuild_edition',
+                                                            icon_path=resource.get_path('img/mark_pkgbuild.svg', ROOT_DIR))]
+
+ACTIONS_AUR_DISABLE_PKGBUILD_EDITION = [CustomSoftwareAction(i18n_label_key='arch.action.disable_pkgbuild_edition',
+                                                             i18n_status_key='arch.action.disable_pkgbuild_edition',
+                                                             i18n_confirm_key='arch.action.disable_pkgbuild_edition.confirm',
+                                                             requires_root=False,
+                                                             manager_method='disable_pkgbuild_edition',
+                                                             icon_path=resource.get_path('img/unmark_pkgbuild.svg', ROOT_DIR))]
+
 
 class ArchPackage(SoftwarePackage):
 
@@ -16,7 +30,8 @@ class ArchPackage(SoftwarePackage):
                  first_submitted: datetime.datetime = None, last_modified: datetime.datetime = None,
                  maintainer: str = None, url_download: str = None, pkgbuild: str = None, repository: str = None,
                  desktop_entry: str = None, installed: bool = False, srcinfo: dict = None, dependencies: Set[str] = None,
-                 categories: List[str] = None, i18n: I18n = None, update_ignored: bool = False, arch: str = None):
+                 categories: List[str] = None, i18n: I18n = None, update_ignored: bool = False, arch: str = None,
+                 pkgbuild_editable: bool = None):
 
         super(ArchPackage, self).__init__(name=name, version=version, latest_version=latest_version, description=description,
                                           installed=installed, categories=categories)
@@ -38,6 +53,8 @@ class ArchPackage(SoftwarePackage):
         self.arch = arch
         self.i18n = i18n
         self.update_ignored = update_ignored
+        self.view_name = name  # name displayed on the view
+        self.pkgbuild_editable = pkgbuild_editable  # if the PKGBUILD can be edited by the user (only for AUR)
 
     @staticmethod
     def disk_cache_path(pkgname: str):
@@ -48,7 +65,7 @@ class ArchPackage(SoftwarePackage):
             return 'https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=' + self.package_base
 
     def has_history(self):
-        return self.installed and self.repository == 'aur'
+        return self.can_be_downgraded()
 
     def has_info(self):
         return True
@@ -148,4 +165,18 @@ class ArchPackage(SoftwarePackage):
 
     def __eq__(self, other):
         if isinstance(other, ArchPackage):
+            if self.view_name is not None and other.view_name is not None:
+                return self.view_name == other.view_name and self.repository == other.repository
+            
             return self.name == other.name and self.repository == other.repository
+
+    def get_cached_pkgbuild_path(self) -> str:
+        return '{}/PKGBUILD'.format(self.get_disk_cache_path())
+
+    def get_custom_supported_actions(self) -> List[CustomSoftwareAction]:
+        if self.installed and self.pkgbuild_editable is not None and self.repository == 'aur':
+            if self.pkgbuild_editable:
+                return ACTIONS_AUR_DISABLE_PKGBUILD_EDITION
+            else:
+                return ACTIONS_AUR_ENABLE_PKGBUILD_EDITION
+

bauh/gems/arch/resources/img/mark_pkgbuild.svg

@@ -0,0 +1,120 @@
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+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   height="23.999998"
+   width="24.000002"
+   sodipodi:docname="edit_pkgbuild.svg"
+   xml:space="preserve"
+   viewBox="0 0 24.000003 23.999999"
+   y="0px"
+   x="0px"
+   id="Capa_1"
+   version="1.1"><metadata
+   id="metadata1194"><rdf:RDF><cc:Work
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+   inkscape:window-height="739"
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+<g
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bauh/gems/arch/resources/img/unmark_pkgbuild.svg

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
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+   xmlns:cc="http://creativecommons.org/ns#"
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+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="Capa_1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 24.000003 23.999999"
+   xml:space="preserve"
+   sodipodi:docname="unmark_pkgbuild.svg"
+   width="24.000002"
+   height="23.999998"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"><metadata
+   id="metadata1194"><rdf:RDF><cc:Work
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+   inkscape:document-rotation="0"
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bauh/gems/arch/resources/locale/ca

@@ -3,6 +3,12 @@ arch.action.db_locked.body.l2=It is necessary to unlock it to continue.
 arch.action.db_locked.confirmation=Unlock and continue
 arch.action.db_locked.error=It was not possible to unlock the database.
 arch.action.db_locked.title=Database locked
+arch.action.disable_pkgbuild_edition=Unmark PKGBUILD as editable
+arch.action.disable_pkgbuild_edition.confirm=Unmark PKGBUILD of {} as editable ?
+arch.action.disable_pkgbuild_edition.status=Unmarking PKGBUILD as editable
+arch.action.enable_pkgbuild_edition=Mark PKGBUILD as editable
+arch.action.enable_pkgbuild_edition.confirm=Mark PKGBUILD of {} as editable ?
+arch.action.enable_pkgbuild_edition.status=Marking PKGBUILD as editable
 arch.aur.install.pgp.body=Per a instal·lar {} cal rebre les claus PGP següents
 arch.aur.install.pgp.receive_fail=Could not receive PGP key {}
 arch.aur.install.pgp.sign_fail=No s’ha pogut rebre la clau PGP {}
@@ -26,6 +32,8 @@ arch.config.automatch_providers=Auto-define dependency providers
 arch.config.automatch_providers.tip=It automatically chooses which provider will be used for a package dependency when both names are equal.
 arch.config.clean_cache=Elimina les versions antigues
 arch.config.clean_cache.tip=Si cal eliminar les versions antigues d'un paquet emmagatzemat al disc durant la desinstal·lació
+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.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

@@ -3,6 +3,12 @@ arch.action.db_locked.body.l2=It is necessary to unlock it to continue.
 arch.action.db_locked.confirmation=Unlock and continue
 arch.action.db_locked.error=It was not possible to unlock the database.
 arch.action.db_locked.title=Database locked
+arch.action.disable_pkgbuild_edition=Unmark PKGBUILD as editable
+arch.action.disable_pkgbuild_edition.confirm=Unmark PKGBUILD of {} as editable ?
+arch.action.disable_pkgbuild_edition.status=Unmarking PKGBUILD as editable
+arch.action.enable_pkgbuild_edition=Mark PKGBUILD as editable
+arch.action.enable_pkgbuild_edition.confirm=Mark PKGBUILD of {} as editable ?
+arch.action.enable_pkgbuild_edition.status=Marking PKGBUILD as editable
 arch.aur.install.pgp.body=Um {} zu installieren sind folgende PGP Schlüssel nötig
 arch.aur.install.pgp.receive_fail=PGP Schlüssel {} konnte nicht empfangen werden
 arch.aur.install.pgp.sign_fail=PGP Schlüssel {} konnte nicht signiert werden
@@ -26,6 +32,8 @@ arch.config.automatch_providers=Auto-define dependency providers
 arch.config.automatch_providers.tip=It automatically chooses which provider will be used for a package dependency when both names are equal.
 arch.config.clean_cache=Remove old versions
 arch.config.clean_cache.tip=Whether old versions of a package stored on disk should be removed during uninstall
+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.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

@@ -3,6 +3,13 @@ arch.action.db_locked.body.l2=It is necessary to unlock it to continue.
 arch.action.db_locked.confirmation=Unlock and continue
 arch.action.db_locked.error=It was not possible to unlock the database.
 arch.action.db_locked.title=Database locked
+arch.action.disable_pkgbuild_edition=Unmark PKGBUILD as editable
+arch.action.disable_pkgbuild_edition.confirm=Unmark PKGBUILD of {} as editable ?
+arch.action.disable_pkgbuild_edition.status=Unmarking PKGBUILD as editable
+arch.action.enable_pkgbuild_edition=Mark PKGBUILD as editable
+arch.action.enable_pkgbuild_edition.confirm=Mark PKGBUILD of {} as editable ?
+arch.action.enable_pkgbuild_edition.status=Marking PKGBUILD as editable
+arch.aur.action.edit_pkgbuild.body=Edit the PKGBUILD file of {} before continuing ?
 arch.aur.install.pgp.body=To install {} is necessary to receive the following PGP keys
 arch.aur.install.pgp.receive_fail=Could not receive PGP key {}
 arch.aur.install.pgp.sign_fail=Could not sign PGP key {}
@@ -26,6 +33,8 @@ arch.config.automatch_providers=Auto-define dependency providers
 arch.config.automatch_providers.tip=It automatically chooses which provider will be used for a package dependency when both names are equal.
 arch.config.clean_cache=Remove old versions
 arch.config.clean_cache.tip=Whether old versions of a package stored on disk should be removed during uninstall
+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.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

@@ -3,6 +3,12 @@ arch.action.db_locked.body.l2=Es necesario desbloquearla para continuar.
 arch.action.db_locked.confirmation=Desbloquear y continuar
 arch.action.db_locked.error=No fue posible desbloquear la base de datos.
 arch.action.db_locked.title=Base de dados bloqueada
+arch.action.disable_pkgbuild_edition=Desmarcar PKGBUILD como editable
+arch.action.disable_pkgbuild_edition.confirm=Desmarcar PKGBUILD de {} como editable ?
+arch.action.disable_pkgbuild_edition.status=Desmarcando PKGBUILD como editable
+arch.action.enable_pkgbuild_edition=Marcar PKGBUILD como editable
+arch.action.enable_pkgbuild_edition.confirm=Marcar PKGBUILD de {} como editable ?
+arch.action.enable_pkgbuild_edition.status=Marcando PKGBUILD como editable
 arch.aur.install.pgp.body=Para instalar {} es necesario recibir las siguientes claves PGP
 arch.aur.install.pgp.receive_fail=Could not receive PGP key {}
 arch.aur.install.pgp.sign_fail=No fue posible recibir la clave PGP {}
@@ -26,6 +32,8 @@ arch.config.automatch_providers=Autodefinir proveedores de dependencia
 arch.config.automatch_providers.tip=Elige automáticamente qué proveedor se usará para una dependencia de paquete cuando ambos nombres son iguales.
 arch.config.clean_cache=Eliminar versiones antiguas
 arch.config.clean_cache.tip=Si las versiones antiguas de un paquete almacenado en el disco deben ser eliminadas durante la desinstalación
+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.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/it

@@ -3,6 +3,12 @@ arch.action.db_locked.body.l2=It is necessary to unlock it to continue.
 arch.action.db_locked.confirmation=Unlock and continue
 arch.action.db_locked.error=It was not possible to unlock the database.
 arch.action.db_locked.title=Database locked
+arch.action.disable_pkgbuild_edition=Unmark PKGBUILD as editable
+arch.action.disable_pkgbuild_edition.confirm=Unmark PKGBUILD of {} as editable ?
+arch.action.disable_pkgbuild_edition.status=Unmarking PKGBUILD as editable
+arch.action.enable_pkgbuild_edition=Mark PKGBUILD as editable
+arch.action.enable_pkgbuild_edition.confirm=Mark PKGBUILD of {} as editable ?
+arch.action.enable_pkgbuild_edition.status=Marking PKGBUILD as editable
 arch.aur.install.pgp.body=Per installare {} è necessario ricevere le seguenti chiavi PGP
 arch.aur.install.pgp.receive_fail=Impossibile ricevere la chiave PGP {}
 arch.aur.install.pgp.sign_fail=Impossibile firmare la chiave PGP {}
@@ -26,6 +32,8 @@ arch.config.automatch_providers=Auto-define dependency providers
 arch.config.automatch_providers.tip=It automatically chooses which provider will be used for a package dependency when both names are equal.
 arch.config.clean_cache=Rimuovi le vecchie versioni
 arch.config.clean_cache.tip=Se le vecchie versioni di un pacchetto memorizzate sul disco devono essere rimosse durante la disinstallazione
+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.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

@@ -3,6 +3,13 @@ arch.action.db_locked.body.l2=É necessário desbloquea-lo para continuar.
 arch.action.db_locked.confirmation=Desbloquear e continuar
 arch.action.db_locked.error=Não foi possível desbloquear o banco de dados.
 arch.action.db_locked.title=Banco de dados bloqueado
+arch.action.disable_pkgbuild_edition=Desmarcar PKGBUILD como editável
+arch.action.disable_pkgbuild_edition.confirm=Desmarcar o PKGBUILD de {} como editável ?
+arch.action.disable_pkgbuild_edition.status=Desmarcando PKGBUILD como editável
+arch.action.enable_pkgbuild_edition=Marcando PKGBUILD como editável
+arch.action.enable_pkgbuild_edition.confirm=Marcar o PKGBUILD de {} como editável ?
+arch.action.enable_pkgbuild_edition.status=Marcando PKGBUILD como editável
+arch.aur.action.edit_pkgbuild.body=Editar o arquivo PKGBUILD de {} antes de continuar ?
 arch.aur.install.pgp.body=Para instalar {} é necessário receber as seguintes chaves PGP
 arch.aur.install.pgp.receive_fail=Não foi possível receber a chave PGP {}
 arch.aur.install.pgp.sign_fail=Não foi possível assinar a chave PGP {}
@@ -26,6 +33,8 @@ arch.config.automatch_providers=Auto-definir provedores de dependências
 arch.config.automatch_providers.tip=Escolhe automaticamente qual provedor será utilizado para determinada dependência de um pacote caso os nomes de ambos sejam iguais.
 arch.config.clean_cache=Remover versões antigas
 arch.config.clean_cache.tip=Se versões antigas de um pacote armazenadas em disco devem ser removidas durante a desinstalação
+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.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.optimize=Otimizar

bauh/gems/arch/resources/locale/ru

@@ -3,6 +3,12 @@ arch.action.db_locked.body.l2=It is necessary to unlock it to continue.
 arch.action.db_locked.confirmation=Unlock and continue
 arch.action.db_locked.error=It was not possible to unlock the database.
 arch.action.db_locked.title=Database locked
+arch.action.disable_pkgbuild_edition=Unmark PKGBUILD as editable
+arch.action.disable_pkgbuild_edition.confirm=Unmark PKGBUILD of {} as editable ?
+arch.action.disable_pkgbuild_edition.status=Unmarking PKGBUILD as editable
+arch.action.enable_pkgbuild_edition=Mark PKGBUILD as editable
+arch.action.enable_pkgbuild_edition.confirm=Mark PKGBUILD of {} as editable ?
+arch.action.enable_pkgbuild_edition.status=Marking PKGBUILD as editable
 arch.aur.install.pgp.body=Для установки {} необходимо получить следующие PGP ключи
 arch.aur.install.pgp.receive_fail=Не удалось получить PGP-ключ {}
 arch.aur.install.pgp.sign_fail=Не удалось подписать PGP-ключ {}
@@ -26,6 +32,8 @@ arch.config.automatch_providers=Auto-define dependency providers
 arch.config.automatch_providers.tip=It automatically chooses which provider will be used for a package dependency when both names are equal.
 arch.config.clean_cache=Remove old versions
 arch.config.clean_cache.tip=Whether old versions of a package stored on disk should be removed during uninstall
+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.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

@@ -3,6 +3,12 @@ arch.action.db_locked.body.l2=Devam etmek için veritabanı kilidini açmak gere
 arch.action.db_locked.confirmation=Veritabanı kilidini aç ve devam et
 arch.action.db_locked.error=Veritabanının kilidini açmak mümkün olmadı.
 arch.action.db_locked.title=Veritabanı kilitli
+arch.action.disable_pkgbuild_edition=Unmark PKGBUILD as editable
+arch.action.disable_pkgbuild_edition.confirm=Unmark PKGBUILD of {} as editable ?
+arch.action.disable_pkgbuild_edition.status=Unmarking PKGBUILD as editable
+arch.action.enable_pkgbuild_edition=Mark PKGBUILD as editable
+arch.action.enable_pkgbuild_edition.confirm=Mark PKGBUILD of {} as editable ?
+arch.action.enable_pkgbuild_edition.status=Marking PKGBUILD as editable
 arch.aur.install.pgp.body={} kurmak için aşağıdaki PGP anahtarlarını almak gereklidir
 arch.aur.install.pgp.receive_fail=PGP anahtarı alınamadı {}
 arch.aur.install.pgp.sign_fail=PGP anahtarı {} imzalanamadı
@@ -26,6 +32,8 @@ arch.config.automatch_providers=Auto-define dependency providers
 arch.config.automatch_providers.tip=It automatically chooses which provider will be used for a package dependency when both names are equal.
 arch.config.clean_cache=Önbelleği temizle
 arch.config.clean_cache.tip=Disk üzerinde kurulu bir paketin eski sürümlerinin kaldırma sırasında kaldırılıp kaldırılmayacağı
+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.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/snap/controller.py

@@ -40,10 +40,11 @@ class SnapManager(SoftwareManager):
         self.info_path = None
         self.custom_actions = [
             CustomSoftwareAction(i18n_status_key='snap.action.refresh.status',
-                                 i18_label_key='snap.action.refresh.label',
+                                 i18n_label_key='snap.action.refresh.label',
                                  icon_path=resource.get_path('img/refresh.svg', context.get_view_path()),
                                  manager_method='refresh',
-                                 requires_root=True)
+                                 requires_root=True,
+                                 i18n_confirm_key='snap.action.refresh.confirm')
         ]
 
     def get_info_path(self) -> str:

bauh/gems/snap/resources/locale/ca

@@ -1,4 +1,5 @@
 gem.snap.info=Aplicacions publicades a https://snapcraft.io/store
+snap.action.refresh.confirm=Actualitza {} ?
 snap.action.refresh.label=Actualitza
 snap.action.refresh.status=S’està actualitzant
 snap.info.commands=ordres

bauh/gems/snap/resources/locale/de

@@ -1,4 +1,5 @@
 gem.snap.info=Anwendungen von https://snapcraft.io/store
+snap.action.refresh.confirm=Erneuern {} ?
 snap.action.refresh.label=Erneuern
 snap.action.refresh.status=Erneuern
 snap.info.commands=Kommandos

bauh/gems/snap/resources/locale/en

@@ -1,4 +1,5 @@
 gem.snap.info=Applications published at https://snapcraft.io/store
+snap.action.refresh.confirm=Refresh {} ?
 snap.action.refresh.label=Refresh
 snap.action.refresh.status=Refreshing
 snap.info.commands=commands

bauh/gems/snap/resources/locale/es

@@ -1,4 +1,5 @@
 gem.snap.info=Aplicativos publicados en https://snapcraft.io/store
+snap.action.refresh.confirm=Actualizar {} ?
 snap.action.refresh.label=Actualizar
 snap.action.refresh.status=Actualizando
 snap.info.commands=comandos

bauh/gems/snap/resources/locale/it

@@ -1,4 +1,5 @@
 gem.snap.info=Applicazioni pubblicate su https://snapcraft.io/store
+snap.action.refresh.confirm=Ripristina {} ?
 snap.action.refresh.label=Ripristina
 snap.action.refresh.status=Ripristinare
 snap.info.commands=commands

bauh/gems/snap/resources/locale/pt

@@ -1,4 +1,5 @@
 gem.snap.info=Aplicativos publicados em https://snapcraft.io/store
+snap.action.refresh.confirm=Atualizar {} ?
 snap.action.refresh.label=Atualizar
 snap.action.refresh.status=Atualizando
 snap.info.commands=comandos

bauh/gems/snap/resources/locale/ru

@@ -1,4 +1,5 @@
 gem.snap.info=Приложения, опубликованные на https://snapcraft.io/store
+snap.action.refresh.confirm=Обновить {} ?
 snap.action.refresh.label=Обновить
 snap.action.refresh.status=Обновляется
 snap.info.commands=Команды

bauh/gems/snap/resources/locale/tr

@@ -1,4 +1,5 @@
 gem.snap.info=https://snapcraft.io/store adresinde yayınlanan uygulamalar
+snap.action.refresh.confirm=Yenile {} ?
 snap.action.refresh.label=Yenile
 snap.action.refresh.status=Yenileniyor
 snap.info.commands=komutlar

bauh/gems/web/controller.py

@@ -69,7 +69,7 @@ class WebApplicationManager(SoftwareManager):
         self.env_thread = None
         self.suggestions_downloader = suggestions_downloader
         self.suggestions = {}
-        self.custom_actions = [CustomSoftwareAction(i18_label_key='web.custom_action.clean_env',
+        self.custom_actions = [CustomSoftwareAction(i18n_label_key='web.custom_action.clean_env',
                                                     i18n_status_key='web.custom_action.clean_env.status',
                                                     manager=self,
                                                     manager_method='clean_environment',

bauh/view/core/controller.py

@@ -53,14 +53,14 @@ class GenericSoftwareManager(SoftwareManager):
         self.config = config
         self.settings_manager = settings_manager
         self.http_client = context.http_client
-        self.extra_actions = [CustomSoftwareAction(i18_label_key='action.reset',
+        self.extra_actions = [CustomSoftwareAction(i18n_label_key='action.reset',
                                                    i18n_status_key='action.reset.status',
                                                    manager_method='reset',
                                                    manager=self,
                                                    icon_path=resource.get_path('img/logo.svg'),
                                                    requires_root=False,
                                                    refresh=False)]
-        self.dynamic_extra_actions = {CustomSoftwareAction(i18_label_key='action.backups',
+        self.dynamic_extra_actions = {CustomSoftwareAction(i18n_label_key='action.backups',
                                                            i18n_status_key='action.backups.status',
                                                            manager_method='launch_timeshift',
                                                            manager=self,

bauh/view/core/settings.py

@@ -12,6 +12,7 @@ from bauh.api.abstract.download import FileDownloader
 from bauh.api.abstract.view import ViewComponent, TabComponent, InputOption, TextComponent, MultipleSelectComponent, \
     PanelComponent, FormComponent, TabGroupComponent, SingleSelectComponent, SelectViewType, TextInputComponent, \
     FileChooserComponent, RangeInputComponent
+from bauh.commons.view_utils import new_select
 from bauh.view.core import config, timeshift
 from bauh.view.core.config import read_config
 from bauh.view.core.downloader import AdaptableFileDownloader
@@ -100,7 +101,7 @@ class GenericSettingsManager:
                                             max_width=default_width,
                                             id_="icon_exp")
 
-        select_trim_up = self._gen_select(label=self.i18n['core.config.trim.after_upgrade'],
+        select_trim_up = new_select(label=self.i18n['core.config.trim.after_upgrade'],
                                           tip=self.i18n['core.config.trim.after_upgrade.tip'],
                                           value=core_config['disk']['trim']['after_upgrade'],
                                           max_width=default_width,
@@ -141,7 +142,7 @@ class GenericSettingsManager:
         if current_mthread_client not in available_mthread_clients:
             current_mthread_client = None
 
-        return self._gen_select(label=self.i18n['core.config.download.multithreaded_client'],
+        return new_select(label=self.i18n['core.config.download.multithreaded_client'],
                                 tip=self.i18n['core.config.download.multithreaded_client.tip'],
                                 id_="mthread_client",
                                 max_width=default_width,
@@ -293,7 +294,7 @@ class GenericSettingsManager:
                                       max_width=default_width,
                                       id_="sugs_by_type")
 
-        inp_reboot = self._gen_select(label=self.i18n['core.config.updates.reboot'],
+        inp_reboot = new_select(label=self.i18n['core.config.updates.reboot'],
                                       tip=self.i18n['core.config.updates.reboot.tip'],
                                       id_='ask_for_reboot',
                                       max_width=default_width,
@@ -479,35 +480,35 @@ class GenericSettingsManager:
                         (self.i18n['no'].capitalize(), False, None),
                         (self.i18n['ask'].capitalize(), None, None)]
 
-            install_mode = self._gen_select(label=self.i18n['core.config.backup.install'],
+            install_mode = new_select(label=self.i18n['core.config.backup.install'],
                                       tip=None,
                                       value=core_config['backup']['install'],
                                       opts=ops_opts,
                                       max_width=default_width,
                                       id_='install')
 
-            uninstall_mode = self._gen_select(label=self.i18n['core.config.backup.uninstall'],
+            uninstall_mode = new_select(label=self.i18n['core.config.backup.uninstall'],
                                         tip=None,
                                         value=core_config['backup']['uninstall'],
                                         opts=ops_opts,
                                         max_width=default_width,
                                         id_='uninstall')
 
-            upgrade_mode = self._gen_select(label=self.i18n['core.config.backup.upgrade'],
+            upgrade_mode = new_select(label=self.i18n['core.config.backup.upgrade'],
                                       tip=None,
                                       value=core_config['backup']['upgrade'],
                                       opts=ops_opts,
                                       max_width=default_width,
                                       id_='upgrade')
 
-            downgrade_mode = self._gen_select(label=self.i18n['core.config.backup.downgrade'],
+            downgrade_mode = new_select(label=self.i18n['core.config.backup.downgrade'],
                                         tip=None,
                                         value=core_config['backup']['downgrade'],
                                         opts=ops_opts,
                                         max_width=default_width,
                                         id_='downgrade')
 
-            mode = self._gen_select(label=self.i18n['core.config.backup.mode'],
+            mode = new_select(label=self.i18n['core.config.backup.mode'],
                               tip=None,
                               value=core_config['backup']['mode'],
                               opts=[
@@ -518,7 +519,7 @@ class GenericSettingsManager:
                               ],
                               max_width=default_width,
                               id_='mode')
-            type_ = self._gen_select(label=self.i18n['type'].capitalize(),
+            type_ = new_select(label=self.i18n['type'].capitalize(),
                                tip=None,
                                value=core_config['backup']['type'],
                                opts=[('rsync', 'rsync', None), ('btrfs', 'btrfs', None)],
@@ -527,16 +528,3 @@ class GenericSettingsManager:
 
             sub_comps = [FormComponent([enabled_opt, mode, type_, install_mode, uninstall_mode, upgrade_mode, downgrade_mode], spaces=False)]
             return TabComponent(self.i18n['core.config.tab.backup'].capitalize(), PanelComponent(sub_comps), None, 'core.bkp')
-
-    def _gen_select(self, label: str, tip: str, id_: str, opts: List[tuple], value: object, max_width: int, type_: SelectViewType = SelectViewType.RADIO):
-        inp_opts = [InputOption(label=o[0].capitalize(), value=o[1], tooltip=o[2]) for o in opts]
-        def_opt = [o for o in inp_opts if o.value == value]
-        return SingleSelectComponent(label=label,
-                                     tooltip=tip,
-                                     options=inp_opts,
-                                     default_option=def_opt[0] if def_opt else inp_opts[0],
-                                     max_per_line=len(inp_opts),
-                                     max_width=max_width,
-                                     type_=type_,
-                                     id_=id_)
-

bauh/view/qt/apps_table.py

@@ -12,7 +12,7 @@ from PyQt5.QtWidgets import QTableWidget, QTableView, QMenu, QAction, QTableWidg
 
 from bauh.api.abstract.cache import MemoryCache
 from bauh.api.abstract.model import PackageStatus
-from bauh.commons.html import strip_html
+from bauh.commons.html import strip_html, bold
 from bauh.view.qt import dialog
 from bauh.view.qt.colors import GREEN, BROWN
 from bauh.view.qt.components import IconButton
@@ -167,15 +167,20 @@ class AppsTable(QTableWidget):
 
         if bool(pkg.model.get_custom_supported_actions()):
             for action in pkg.model.get_custom_supported_actions():
-                item = QAction(self.i18n[action.i18_label_key])
+                item = QAction(self.i18n[action.i18n_label_key])
 
                 if action.icon_path:
                     item.setIcon(QIcon(action.icon_path))
 
                 def custom_action():
+                    if action.i18n_confirm_key:
+                        body = self.i18n[action.i18n_confirm_key].format(bold(pkg.model.name))
+                    else:
+                        body = '{} ?'.format(self.i18n[action.i18n_label_key])
+
                     if dialog.ask_confirmation(
-                            title=self.i18n[action.i18_label_key],
+                            title=self.i18n[action.i18n_label_key],
-                            body=self._parag('{} {} ?'.format(self.i18n[action.i18_label_key], self._bold(str(pkg)))),
+                            body=self._parag(body),
                             i18n=self.i18n):
                         self.window.begin_execute_custom_action(pkg, action)
 

bauh/view/qt/components.py

@@ -7,11 +7,11 @@ from PyQt5.QtCore import Qt, QSize, QTimer
 from PyQt5.QtGui import QIcon, QPixmap, QIntValidator, QCursor
 from PyQt5.QtWidgets import QRadioButton, QGroupBox, QCheckBox, QComboBox, QGridLayout, QWidget, \
     QLabel, QSizePolicy, QLineEdit, QToolButton, QHBoxLayout, QFormLayout, QFileDialog, QTabWidget, QVBoxLayout, \
-    QSlider, QScrollArea, QFrame, QAction, QSpinBox
+    QSlider, QScrollArea, QFrame, QAction, QSpinBox, QPlainTextEdit
 
 from bauh.api.abstract.view import SingleSelectComponent, InputOption, MultipleSelectComponent, SelectViewType, \
     TextInputComponent, FormComponent, FileChooserComponent, ViewComponent, TabGroupComponent, PanelComponent, \
-    TwoStateButtonComponent, TextComponent, SpacerComponent, RangeInputComponent, ViewObserver
+    TwoStateButtonComponent, TextComponent, SpacerComponent, RangeInputComponent, ViewObserver, TextInputType
 from bauh.view.qt import css
 from bauh.view.qt.colors import RED
 from bauh.view.util import resource
@@ -434,9 +434,26 @@ class QLineEditObserver(QLineEdit, ViewObserver):
         super(QLineEditObserver, self).__init__(**kwargs)
 
     def on_change(self, change: str):
+        if self.text() != change:
             self.setText(change if change is not None else '')
 
 
+class QPlainTextEditObserver(QPlainTextEdit, ViewObserver):
+
+    def __init__(self, **kwargs):
+        super(QPlainTextEditObserver, self).__init__(**kwargs)
+
+    def on_change(self, change: str):
+        self.setText(change)
+
+    def setText(self, text: str):
+        if text != self.toPlainText():
+            self.setPlainText(text if text is not None else '')
+
+    def setCursorPosition(self, idx: int):
+        self.textCursor().setPosition(idx)
+
+
 class TextInputQt(QGroupBox):
 
     def __init__(self, model: TextInputComponent):
@@ -449,7 +466,7 @@ class TextInputQt(QGroupBox):
         if self.model.max_width > 0:
             self.setMaximumWidth(self.model.max_width)
 
-        self.text_input = QLineEditObserver()
+        self.text_input = QLineEditObserver() if model.type == TextInputType.SINGLE_LINE else QPlainTextEditObserver()
 
         if model.only_int:
             self.text_input.setValidator(QIntValidator())
@@ -469,8 +486,9 @@ class TextInputQt(QGroupBox):
         self.model.observers.append(self.text_input)
         self.layout().addWidget(self.text_input, 0, 1)
 
-    def _update_model(self, text: str):
+    def _update_model(self, *args):
-        self.model.set_value(val=text, caller=self)
+        change = args[0] if args else self.text_input.toPlainText()
+        self.model.set_value(val=change, caller=self)
 
 
 class MultipleSelectQt(QGroupBox):
@@ -775,29 +793,29 @@ class FormQt(QGroupBox):
         return tip_icon
 
     def _new_text_input(self, c: TextInputComponent) -> Tuple[QLabel, QLineEdit]:
-        line_edit = QLineEditObserver()
+        view = QLineEditObserver() if c.type == TextInputType.SINGLE_LINE else QPlainTextEditObserver()
 
         if c.only_int:
-            line_edit.setValidator(QIntValidator())
+            view.setValidator(QIntValidator())
 
         if c.tooltip:
-            line_edit.setToolTip(c.tooltip)
+            view.setToolTip(c.tooltip)
 
         if c.placeholder:
-            line_edit.setPlaceholderText(c.placeholder)
+            view.setPlaceholderText(c.placeholder)
 
         if c.value:
-            line_edit.setText(str(c.value) if c.value else '')
+            view.setText(str(c.value) if c.value else '')
-            line_edit.setCursorPosition(0)
+            view.setCursorPosition(0)
 
         if c.read_only:
-            line_edit.setEnabled(False)
+            view.setEnabled(False)
 
         def update_model(text: str):
-            c.set_value(val=text, caller=line_edit)
+            c.set_value(val=text, caller=view)
 
-        line_edit.textChanged.connect(update_model)
+        view.textChanged.connect(update_model)
-        c.observers.append(line_edit)
+        c.observers.append(view)
 
         label = QWidget()
         label.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
@@ -812,7 +830,7 @@ class FormQt(QGroupBox):
             if c.tooltip:
                 label.layout().addWidget(self.gen_tip_icon(c.tooltip))
 
-        return label, self._wrap(line_edit, c)
+        return label, self._wrap(view, c)
 
     def _new_range_input(self, model: RangeInputComponent) -> QSpinBox:
         spinner = QSpinBox()

bauh/view/qt/window.py

@@ -1394,7 +1394,7 @@ class ManageWindow(QWidget):
 
     def begin_execute_custom_action(self, pkg: PackageView, action: CustomSoftwareAction):
         if pkg is None and not dialog.ask_confirmation(title=self.i18n['confirmation'].capitalize(),
-                                                       body=self.i18n['custom_action.proceed_with'].capitalize().format('"{}"'.format(self.i18n[action.i18_label_key])),
+                                                       body=self.i18n['custom_action.proceed_with'].capitalize().format('"{}"'.format(self.i18n[action.i18n_label_key])),
                                                        icon=QIcon(action.icon_path) if action.icon_path else QIcon(resource.get_path('img/logo.svg')),
                                                        i18n=self.i18n):
             return False
@@ -1450,7 +1450,7 @@ class ManageWindow(QWidget):
             self.settings_window.show()
 
     def _map_custom_action(self, action: CustomSoftwareAction) -> QAction:
-        custom_action = QAction(self.i18n[action.i18_label_key])
+        custom_action = QAction(self.i18n[action.i18n_label_key])
 
         if action.icon_path:
             try:

bauh/view/resources/img/ignore_update.svg

@@ -7,128 +7,128 @@
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    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   version="1.1"
-   height="24"
-   width="23.515306"
-   sodipodi:docname="ignore_update.svg"
-   xml:space="preserve"
-   viewBox="0 0 23.515307 24"
-   y="0px"
-   x="0px"
    id="Capa_1"
-   version="1.1"><metadata
+   x="0px"
+   y="0px"
+   viewBox="0 0 23.515307 24"
+   xml:space="preserve"
+   sodipodi:docname="ignore_update.svg"
+   width="23.515306"
+   height="24"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"><metadata
    id="metadata977"><rdf:RDF><cc:Work
        rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><defs
    id="defs975" /><sodipodi:namedview
-   inkscape:current-layer="Capa_1"
+   inkscape:document-rotation="0"
-   inkscape:window-maximized="1"
+   pagecolor="#ffffff"
-   inkscape:window-y="0"
-   inkscape:window-x="0"
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-   inkscape:cx="25.836555"
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-   fit-margin-right="0"
-   fit-margin-left="0"
-   fit-margin-top="0"
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-   showgrid="false"
-   id="namedview973"
-   inkscape:window-height="703"
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-   objecttolerance="10"
-   borderopacity="1"
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-   pagecolor="#ffffff" />
+   borderopacity="1"
+   objecttolerance="10"
+   gridtolerance="10"
+   guidetolerance="10"
+   inkscape:pageopacity="0"
+   inkscape:pageshadow="2"
+   inkscape:window-width="1366"
+   inkscape:window-height="739"
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+   showborder="true"
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+   fit-margin-bottom="0"
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