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Archlinux32 installer | gitolite user |
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-rw-r--r-- | archinstall/lib/locale_helpers.py | 176 |
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() |