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-rw-r--r--archinstall/lib/locale.py68
1 files changed, 68 insertions, 0 deletions
diff --git a/archinstall/lib/locale.py b/archinstall/lib/locale.py
new file mode 100644
index 00000000..0a36c072
--- /dev/null
+++ b/archinstall/lib/locale.py
@@ -0,0 +1,68 @@
+from typing import Iterator, List
+
+from .exceptions import ServiceException, SysCallError
+from .general import SysCommand
+from .output import error
+
+
+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 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 set_keyboard_language(locale :str) -> bool:
+ if len(locale.strip()):
+ if not verify_keyboard_layout(locale):
+ error(f"Invalid keyboard locale specified: {locale}")
+ return False
+
+ try:
+ SysCommand(f'localectl set-keymap {locale}')
+ except SysCallError as err:
+ raise ServiceException(f"Unable to set locale '{locale}' for console: {err}")
+
+ 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()