mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-10-30 00:37:23 +01:00
李通洲
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
#include "fastfetch.h"
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#include "common/properties.h"
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#include "common/printing.h"
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#include "common/caching.h"
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#include "common/processing.h"
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#include "common/parsing.h"
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#include <stdlib.h>
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#include <locale.h>
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#define FF_LOCALE_MODULE_NAME "Locale"
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#define FF_LOCALE_NUM_FORMAT_ARGS 1
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static void getLocaleFromEnv(FFstrbuf* locale)
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{
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ffStrbufAppendS(locale, getenv("LANG"));
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if(locale->length > 0)
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return;
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ffStrbufAppendS(locale, getenv("LC_ALL"));
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if(locale->length > 0)
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return;
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ffStrbufAppendS(locale, getenv("LC_MESSAGES"));
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}
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static void getLocaleFromCmd(FFstrbuf* locale)
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{
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ffStrbufAppendS(locale, setlocale(LC_ALL, NULL));
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if(locale->length > 0)
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return;
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ffStrbufAppendS(locale, setlocale(LC_MESSAGES, NULL));
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}
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void ffPrintLocale(FFinstance* instance)
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{
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if(ffPrintFromCache(instance, FF_LOCALE_MODULE_NAME, &instance->config.locale, FF_LOCALE_NUM_FORMAT_ARGS))
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return;
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FFstrbuf locale;
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ffStrbufInit(&locale);
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//Ubuntu (and deriviates) use a non standard locale file.
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//Parse it first, because on distributions where it exists, it takes precedence.
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//Otherwise use the standard /etc/locale.conf file.
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ffParsePropFile(FASTFETCH_TARGET_DIR_ROOT"/etc/default/locale", "LANG =", &locale);
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if(locale.length == 0)
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{
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ffParsePropFile(FASTFETCH_TARGET_DIR_ROOT"/etc/locale.conf", "LANG =", &locale);
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}
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if(locale.length == 0)
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{
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getLocaleFromEnv(&locale);
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}
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if(locale.length == 0)
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{
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getLocaleFromCmd(&locale);
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}
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if(locale.length == 0)
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{
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ffPrintError(instance, FF_LOCALE_MODULE_NAME, 0, &instance->config.locale, "No locale found");
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return;
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}
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ffPrintAndWriteToCache(instance, FF_LOCALE_MODULE_NAME, &instance->config.locale, &locale, FF_LOCALE_NUM_FORMAT_ARGS, (FFformatarg[]){
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{FF_FORMAT_ARG_TYPE_STRBUF, &locale}
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});
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ffStrbufDestroy(&locale);
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}
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