From 8f35f449396493de4327d015bfe87f700c154d44 Mon Sep 17 00:00:00 2001 From: Anton Hvornum Date: Tue, 1 Sep 2020 09:01:14 +0200 Subject: Added locale helpers in terms of keyboard language/layout. archinstall.list_keyboard_languages(), archinstall.search_keyboard_layout() and archinstall.set_keyboard_language() work together to help listing, finding and setting a keyboard layout in terminals. Won't work for X-frontends, but will do for CLI installation methods. Added a language selector-helper-function with a crude search functionality. Added all this to the guided template. --- archinstall/lib/locale_helpers.py | 29 +++++++++++++++++++++++++++++ archinstall/lib/user_interaction.py | 36 ++++++++++++++++++++++++++++++++++-- 2 files changed, 63 insertions(+), 2 deletions(-) create mode 100644 archinstall/lib/locale_helpers.py (limited to 'archinstall/lib') diff --git a/archinstall/lib/locale_helpers.py b/archinstall/lib/locale_helpers.py new file mode 100644 index 00000000..2917a17d --- /dev/null +++ b/archinstall/lib/locale_helpers.py @@ -0,0 +1,29 @@ +import os + +from .exceptions import * +# from .general import sys_command + +def list_keyboard_languages(layout='qwerty'): + locale_dir = '/usr/share/kbd/keymaps/' + + if not os.path.isdir(locale_dir): + raise RequirementError(f'Directory containing locales does not excist: {locale_dir}') + + for root, folders, files in os.walk(locale_dir): + # Since qwerty is under /i386/ but other layouts are + # in different spots, we'll need to filter the last foldername + # of the path to verify against the desired layout. + if os.path.basename(root) != layout: + continue + + for file in files: + if os.path.splitext(file)[1] == '.gz': + yield file.strip('.gz').strip('.map') + +def search_keyboard_layout(filter, layout='qwerty'): + for language in list_keyboard_languages(layout): + if filter.lower() in language.lower(): + yield language + +def set_keyboard_language(locale): + return os.system(f'loadkeys {locale}') == 0 \ No newline at end of file diff --git a/archinstall/lib/user_interaction.py b/archinstall/lib/user_interaction.py index bd6d117c..f9e7bf18 100644 --- a/archinstall/lib/user_interaction.py +++ b/archinstall/lib/user_interaction.py @@ -1,8 +1,9 @@ from .exceptions import * +from .locale_helpers import search_keyboard_layout def select_disk(dict_o_disks): drives = sorted(list(dict_o_disks.keys())) - if len(drives) > 1: + if len(drives) >= 1: for index, drive in enumerate(drives): print(f"{index}: {drive} ({dict_o_disks[drive]['size'], dict_o_disks[drive].device, dict_o_disks[drive]['label']})") drive = input('Select one of the above disks (by number or full path): ') @@ -14,4 +15,35 @@ def select_disk(dict_o_disks): raise DiskError(f'Selected drive does not exist: "{drive}"') return drive - raise DiskError('select_disk() requires a non-empty dictionary of disks to select from.') \ No newline at end of file + raise DiskError('select_disk() requires a non-empty dictionary of disks to select from.') + +def select_language(options, show_only_country_codes=True): + if show_only_country_codes: + languages = sorted([language for language in list(options) if len(language) == 2]) + else: + languages = sorted(list(options)) + + if len(languages) >= 1: + for index, language in enumerate(languages): + print(f"{index}: {language}") + + print(' -- You can enter ? or help to search for more languages --') + selected_language = input('Select one of the above keyboard languages (by number or full name): ') + if selected_language.lower() in ('?', 'help'): + filter_string = input('Search for layout containing (example: "sv-"): ') + new_options = search_keyboard_layout(filter_string) + return select_language(new_options, show_only_country_codes=False) + elif selected_language.isdigit() and (pos := int(selected_language)) <= len(languages)-1: + selected_language = languages[pos] + # I'm leaving "options" on purpose here. + # Since languages possibly contains a filtered version of + # all possible language layouts, and we might want to write + # for instance sv-latin1 (if we know that exists) without havnig to + # go through the search step. + elif selected_language in options: + selected_language = options[options.index(selected_language)] + else: + RequirementError("Selected language does not exist.") + return selected_language + + raise RequirementError("Selecting languages require a least one language to be given as an option.") \ No newline at end of file -- cgit v1.2.3-70-g09d2