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[appimage] refactoring: more constants refactored as on demand class attributes

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This commit is contained in:
Vinicius Moreira
2022-02-25 15:45:52 -03:00
parent 22372903e1
commit 7726ee0bcf
1 changed files with 21 additions and 8 deletions
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29
bauh/gems/appimage/model.py
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@@ -1,5 +1,6 @@
import re import re
from io import StringIO from io import StringIO
from re import Pattern
from typing import Optional, Iterable, Tuple from typing import Optional, Iterable, Tuple
from bauh.api.abstract.model import SoftwarePackage, CustomSoftwareAction from bauh.api.abstract.model import SoftwarePackage, CustomSoftwareAction
@@ -7,15 +8,12 @@ from bauh.commons import resource
from bauh.gems.appimage import ROOT_DIR, INSTALLATION_DIR from bauh.gems.appimage import ROOT_DIR, INSTALLATION_DIR
from bauh.view.util.translation import I18n from bauh.view.util.translation import I18n
RE_MANY_SPACES = re.compile(r'\s+')
CACHED_ATTRS = {'name', 'description', 'version', 'url_download', 'author', 'license', 'source',
'icon_path', 'github', 'categories', 'imported', 'install_dir', 'symlink'}
class AppImage(SoftwarePackage): class AppImage(SoftwarePackage):
__actions_local_installation: Optional[Tuple[CustomSoftwareAction, ...]] = None __actions_local_installation: Optional[Tuple[CustomSoftwareAction, ...]] = None
__cached_attrs: Optional[Tuple[str, ...]] = None
__re_many_spaces: Optional[Pattern] = None
@classmethod @classmethod
def actions_local_installation(cls) -> Tuple[CustomSoftwareAction, ...]: def actions_local_installation(cls) -> Tuple[CustomSoftwareAction, ...]:
@@ -30,6 +28,21 @@ class AppImage(SoftwarePackage):
return cls.__actions_local_installation return cls.__actions_local_installation
@classmethod
def cached_attrs(cls) -> Tuple[str, ...]:
if cls.__cached_attrs is None:
cls.__cached_attrs = ('name', 'description', 'version', 'url_download', 'author', 'license', 'source',
'icon_path', 'github', 'categories', 'imported', 'install_dir', 'symlink')
return cls.__cached_attrs
@classmethod
def re_many_spaces(cls) -> Pattern:
if cls.__re_many_spaces is None:
cls.__re_many_spaces = re.compile(r'\s+')
return cls.__re_many_spaces
def __init__(self, name: str = None, description: str = None, github: str = None, source: str = None, version: str = None, def __init__(self, name: str = None, description: str = None, github: str = None, source: str = None, version: str = None,
url_download: str = None, url_icon: str = None, url_screenshot: str = None, license: str = None, author: str = None, url_download: str = None, url_icon: str = None, url_screenshot: str = None, license: str = None, author: str = None,
categories=None, icon_path: str = None, installed: bool = False, categories=None, icon_path: str = None, installed: bool = False,
@@ -84,7 +97,7 @@ class AppImage(SoftwarePackage):
def get_data_to_cache(self) -> dict: def get_data_to_cache(self) -> dict:
data = {} data = {}
for a in CACHED_ATTRS: for a in self.cached_attrs():
val = getattr(self, a) val = getattr(self, a)
if val: if val:
data[a] = val data[a] = val
@@ -92,7 +105,7 @@ class AppImage(SoftwarePackage):
return data return data
def fill_cached_data(self, data: dict): def fill_cached_data(self, data: dict):
for a in CACHED_ATTRS: for a in self.cached_attrs():
val = data.get(a) val = data.get(a)
if val: if val:
@@ -141,7 +154,7 @@ class AppImage(SoftwarePackage):
def get_clean_name(self) -> Optional[str]: def get_clean_name(self) -> Optional[str]:
if self.name: if self.name:
return RE_MANY_SPACES.sub('-', self.name.lower().strip()) return self.re_many_spaces().sub('-', self.name.lower().strip())
def to_desktop_entry(self) -> str: def to_desktop_entry(self) -> str:
de = StringIO() de = StringIO()