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authorDaniel Girtler <blackrabbit256@gmail.com>2023-05-12 02:30:09 +1000
committerGitHub <noreply@github.com>2023-05-11 18:30:09 +0200
commit89cefb9a1c7d4c4968e7d8645149078e601c9d1c (patch)
tree12c84bdcef1b0ef3f8a21977e25c7f0f89388138 /archinstall/lib/locale_helpers.py
parent6e6b850a8f687b193172aaa321d49bd2956c1d4f (diff)
Cleanup imports and unused code (#1801)
* Cleanup imports and unused code * Update build check * Keep deprecation exception * Simplify logging --------- Co-authored-by: Daniel Girtler <girtler.daniel@gmail.com>
Diffstat (limited to 'archinstall/lib/locale_helpers.py')
-rw-r--r--archinstall/lib/locale_helpers.py176
1 files changed, 0 insertions, 176 deletions
diff --git a/archinstall/lib/locale_helpers.py b/archinstall/lib/locale_helpers.py
deleted file mode 100644
index efb0365f..00000000
--- a/archinstall/lib/locale_helpers.py
+++ /dev/null
@@ -1,176 +0,0 @@
-import logging
-from typing import Iterator, List, Callable, Optional
-
-from .exceptions import ServiceException, SysCallError
-from .general import SysCommand
-from .output import log
-from .storage import storage
-
-
-def list_keyboard_languages() -> Iterator[str]:
- for line in SysCommand("localectl --no-pager list-keymaps", environment_vars={'SYSTEMD_COLORS': '0'}):
- yield line.decode('UTF-8').strip()
-
-
-def list_locales() -> List[str]:
- with open('/etc/locale.gen', 'r') as fp:
- locales = []
- # before the list of locales begins there's an empty line with a '#' in front
- # so we'll collect the localels from bottom up and halt when we're donw
- entries = fp.readlines()
- entries.reverse()
-
- for entry in entries:
- text = entry.replace('#', '').strip()
- if text == '':
- break
- locales.append(text)
-
- locales.reverse()
- return locales
-
-def get_locale_mode_text(mode):
- if mode == 'LC_ALL':
- mode_text = "general (LC_ALL)"
- elif mode == "LC_CTYPE":
- mode_text = "Character set"
- elif mode == "LC_NUMERIC":
- mode_text = "Numeric values"
- elif mode == "LC_TIME":
- mode_text = "Time Values"
- elif mode == "LC_COLLATE":
- mode_text = "sort order"
- elif mode == "LC_MESSAGES":
- mode_text = "text messages"
- else:
- mode_text = "Unassigned"
- return mode_text
-
-
-def reset_cmd_locale():
- """ sets the cmd_locale to its saved default """
- storage['CMD_LOCALE'] = storage.get('CMD_LOCALE_DEFAULT',{})
-
-
-def unset_cmd_locale():
- """ archinstall will use the execution environment default """
- storage['CMD_LOCALE'] = {}
-
-
-def set_cmd_locale(
- general: Optional[str] = None,
- charset :str = 'C',
- numbers :str = 'C',
- time :str = 'C',
- collate :str = 'C',
- messages :str = 'C'
-):
- """
- Set the cmd locale.
- If the parameter general is specified, it takes precedence over the rest (might as well not exist)
- The rest define some specific settings above the installed default language. If anyone of this parameters is none means the installation default
- """
- installed_locales = list_installed_locales()
- result = {}
- if general:
- if general in installed_locales:
- storage['CMD_LOCALE'] = {'LC_ALL':general}
- else:
- log(f"{get_locale_mode_text('LC_ALL')} {general} is not installed. Defaulting to C",fg="yellow",level=logging.WARNING)
- return
-
- if numbers:
- if numbers in installed_locales:
- result["LC_NUMERIC"] = numbers
- else:
- log(f"{get_locale_mode_text('LC_NUMERIC')} {numbers} is not installed. Defaulting to installation language",fg="yellow",level=logging.WARNING)
- if charset:
- if charset in installed_locales:
- result["LC_CTYPE"] = charset
- else:
- log(f"{get_locale_mode_text('LC_CTYPE')} {charset} is not installed. Defaulting to installation language",fg="yellow",level=logging.WARNING)
- if time:
- if time in installed_locales:
- result["LC_TIME"] = time
- else:
- log(f"{get_locale_mode_text('LC_TIME')} {time} is not installed. Defaulting to installation language",fg="yellow",level=logging.WARNING)
- if collate:
- if collate in installed_locales:
- result["LC_COLLATE"] = collate
- else:
- log(f"{get_locale_mode_text('LC_COLLATE')} {collate} is not installed. Defaulting to installation language",fg="yellow",level=logging.WARNING)
- if messages:
- if messages in installed_locales:
- result["LC_MESSAGES"] = messages
- else:
- log(f"{get_locale_mode_text('LC_MESSAGES')} {messages} is not installed. Defaulting to installation language",fg="yellow",level=logging.WARNING)
- storage['CMD_LOCALE'] = result
-
-def host_locale_environ(func :Callable):
- """ decorator when we want a function executing in the host's locale environment """
- def wrapper(*args, **kwargs):
- unset_cmd_locale()
- result = func(*args,**kwargs)
- reset_cmd_locale()
- return result
- return wrapper
-
-def c_locale_environ(func :Callable):
- """ decorator when we want a function executing in the C locale environment """
- def wrapper(*args, **kwargs):
- set_cmd_locale(general='C')
- result = func(*args,**kwargs)
- reset_cmd_locale()
- return result
- return wrapper
-
-def list_installed_locales() -> List[str]:
- lista = []
- for line in SysCommand('locale -a'):
- lista.append(line.decode('UTF-8').strip())
- return lista
-
-def list_x11_keyboard_languages() -> Iterator[str]:
- for line in SysCommand("localectl --no-pager list-x11-keymap-layouts", environment_vars={'SYSTEMD_COLORS': '0'}):
- yield line.decode('UTF-8').strip()
-
-
-def verify_keyboard_layout(layout :str) -> bool:
- for language in list_keyboard_languages():
- if layout.lower() == language.lower():
- return True
- return False
-
-
-def verify_x11_keyboard_layout(layout :str) -> bool:
- for language in list_x11_keyboard_languages():
- if layout.lower() == language.lower():
- return True
- return False
-
-
-def search_keyboard_layout(layout :str) -> Iterator[str]:
- for language in list_keyboard_languages():
- if layout.lower() in language.lower():
- yield language
-
-
-def set_keyboard_language(locale :str) -> bool:
- if len(locale.strip()):
- if not verify_keyboard_layout(locale):
- log(f"Invalid keyboard locale specified: {locale}", fg="red", level=logging.ERROR)
- return False
-
- try:
- SysCommand(f'localectl set-keymap {locale}')
- except SysCallError as error:
- raise ServiceException(f"Unable to set locale '{locale}' for console: {error}")
-
- return True
-
- return False
-
-
-def list_timezones() -> Iterator[str]:
- for line in SysCommand("timedatectl --no-pager list-timezones", environment_vars={'SYSTEMD_COLORS': '0'}):
- yield line.decode('UTF-8').strip()