/* SPDX-License-Identifier: LGPL-2.1+ */
-#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <ftw.h>
#include <langinfo.h>
#include <libintl.h>
-#include <locale.h>
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
-#include <string.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include "strv.h"
#include "utf8.h"
+static char *normalize_locale(const char *name) {
+ const char *e;
+
+ /* Locale names are weird: glibc has some magic rules when looking for the charset name on disk: it
+ * lowercases everything, and removes most special chars. This means the official .UTF-8 suffix
+ * becomes .utf8 when looking things up on disk. When enumerating locales, let's do the reverse
+ * operation, and go back to ".UTF-8" which appears to be the more commonly accepted name. We only do
+ * that for UTF-8 however, since it's kinda the only charset that matters. */
+
+ e = endswith(name, ".utf8");
+ if (e) {
+ _cleanup_free_ char *prefix = NULL;
+
+ prefix = strndup(name, e - name);
+ if (!prefix)
+ return NULL;
+
+ return strjoin(prefix, ".UTF-8");
+ }
+
+ e = strstr(name, ".utf8@");
+ if (e) {
+ _cleanup_free_ char *prefix = NULL;
+
+ prefix = strndup(name, e - name);
+ if (!prefix)
+ return NULL;
+
+ return strjoin(prefix, ".UTF-8@", e + 6);
+ }
+
+ return strdup(name);
+}
+
static int add_locales_from_archive(Set *locales) {
/* Stolen from glibc... */
if (!utf8_is_valid((char*) p + e[i].name_offset))
continue;
- z = strdup((char*) p + e[i].name_offset);
+ z = normalize_locale((char*) p + e[i].name_offset);
if (!z) {
r = -ENOMEM;
goto finish;
if (entry->d_type != DT_DIR)
continue;
- z = strdup(entry->d_name);
+ z = normalize_locale(entry->d_name);
if (!z)
return -ENOMEM;
if (!l)
return -ENOMEM;
+ r = getenv_bool("SYSTEMD_LIST_NON_UTF8_LOCALES");
+ if (r == -ENXIO || r == 0) {
+ char **a, **b;
+
+ /* Filter out non-UTF-8 locales, because it's 2019, by default */
+ for (a = b = l; *a; a++) {
+
+ if (endswith(*a, "UTF-8") ||
+ strstr(*a, ".UTF-8@"))
+ *(b++) = *a;
+ else
+ free(*a);
+ }
+
+ *b = NULL;
+
+ } else if (r < 0)
+ log_debug_errno(r, "Failed to parse $SYSTEMD_LIST_NON_UTF8_LOCALES as boolean");
+
strv_sort(l);
*ret = TAKE_PTR(l);
return true;
}
+int locale_is_installed(const char *name) {
+ if (!locale_is_valid(name))
+ return false;
+
+ if (STR_IN_SET(name, "C", "POSIX")) /* These ones are always OK */
+ return true;
+
+ _cleanup_(freelocalep) locale_t loc =
+ newlocale(LC_ALL_MASK, name, 0);
+ if (loc == (locale_t) 0)
+ return errno == ENOMEM ? -ENOMEM : false;
+
+ return true;
+}
+
void init_gettext(void) {
setlocale(LC_ALL, "");
textdomain(GETTEXT_PACKAGE);
return (bool) cached_answer;
}
-static bool emoji_enabled(void) {
+bool emoji_enabled(void) {
static int cached_emoji_enabled = -1;
if (cached_emoji_enabled < 0) {
[SPECIAL_GLYPH_TRIANGULAR_BULLET] = ">",
[SPECIAL_GLYPH_BLACK_CIRCLE] = "*",
[SPECIAL_GLYPH_BULLET] = "*",
- [SPECIAL_GLYPH_ARROW] = "->",
- [SPECIAL_GLYPH_MDASH] = "-",
- [SPECIAL_GLYPH_ELLIPSIS] = "...",
[SPECIAL_GLYPH_MU] = "u",
[SPECIAL_GLYPH_CHECK_MARK] = "+",
[SPECIAL_GLYPH_CROSS_MARK] = "-",
+ [SPECIAL_GLYPH_LIGHT_SHADE] = "-",
+ [SPECIAL_GLYPH_DARK_SHADE] = "X",
+ [SPECIAL_GLYPH_SIGMA] = "S",
+ [SPECIAL_GLYPH_ARROW] = "->",
+ [SPECIAL_GLYPH_ELLIPSIS] = "...",
+ [SPECIAL_GLYPH_EXTERNAL_LINK] = "[LNK]",
[SPECIAL_GLYPH_ECSTATIC_SMILEY] = ":-]",
[SPECIAL_GLYPH_HAPPY_SMILEY] = ":-}",
[SPECIAL_GLYPH_SLIGHTLY_HAPPY_SMILEY] = ":-)",
[SPECIAL_GLYPH_NEUTRAL_SMILEY] = ":-|",
[SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = ":-(",
- [SPECIAL_GLYPH_UNHAPPY_SMILEY] = ":-{️",
+ [SPECIAL_GLYPH_UNHAPPY_SMILEY] = ":-{",
[SPECIAL_GLYPH_DEPRESSED_SMILEY] = ":-[",
+ [SPECIAL_GLYPH_LOCK_AND_KEY] = "o-,",
+ [SPECIAL_GLYPH_TOUCH] = "O=", /* Yeah, not very convincing, can you do it better? */
},
/* UTF-8 */
[true] = {
+ /* The following are multiple glyphs in both ASCII and in UNICODE */
[SPECIAL_GLYPH_TREE_VERTICAL] = "\342\224\202 ", /* │ */
[SPECIAL_GLYPH_TREE_BRANCH] = "\342\224\234\342\224\200", /* ├─ */
[SPECIAL_GLYPH_TREE_RIGHT] = "\342\224\224\342\224\200", /* └─ */
[SPECIAL_GLYPH_TREE_SPACE] = " ", /* */
+
+ /* Single glyphs in both cases */
[SPECIAL_GLYPH_TRIANGULAR_BULLET] = "\342\200\243", /* ‣ */
[SPECIAL_GLYPH_BLACK_CIRCLE] = "\342\227\217", /* ● */
[SPECIAL_GLYPH_BULLET] = "\342\200\242", /* • */
- [SPECIAL_GLYPH_ARROW] = "\342\206\222", /* → */
- [SPECIAL_GLYPH_MDASH] = "\342\200\223", /* – */
- [SPECIAL_GLYPH_ELLIPSIS] = "\342\200\246", /* … */
- [SPECIAL_GLYPH_MU] = "\316\274", /* μ */
+ [SPECIAL_GLYPH_MU] = "\316\274", /* μ (actually called: GREEK SMALL LETTER MU) */
[SPECIAL_GLYPH_CHECK_MARK] = "\342\234\223", /* ✓ */
- [SPECIAL_GLYPH_CROSS_MARK] = "\342\234\227", /* ✗ */
- [SPECIAL_GLYPH_ECSTATIC_SMILEY] = "\360\237\230\207", /* 😇 */
- [SPECIAL_GLYPH_HAPPY_SMILEY] = "\360\237\230\200", /* 😀 */
- [SPECIAL_GLYPH_SLIGHTLY_HAPPY_SMILEY] = "\360\237\231\202", /* 🙂 */
- [SPECIAL_GLYPH_NEUTRAL_SMILEY] = "\360\237\230\220", /* 😐 */
- [SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = "\360\237\231\201", /* 🙁 */
- [SPECIAL_GLYPH_UNHAPPY_SMILEY] = "\360\237\230\250", /* 😨️️ */
- [SPECIAL_GLYPH_DEPRESSED_SMILEY] = "\360\237\244\242", /* 🤢 */
+ [SPECIAL_GLYPH_CROSS_MARK] = "\342\234\227", /* ✗ (actually called: BALLOT X) */
+ [SPECIAL_GLYPH_LIGHT_SHADE] = "\342\226\221", /* ░ */
+ [SPECIAL_GLYPH_DARK_SHADE] = "\342\226\223", /* ▒ */
+ [SPECIAL_GLYPH_SIGMA] = "\316\243", /* Σ */
+
+ /* Single glyph in Unicode, two in ASCII */
+ [SPECIAL_GLYPH_ARROW] = "\342\206\222", /* → (actually called: RIGHTWARDS ARROW) */
+
+ /* Single glyph in Unicode, three in ASCII */
+ [SPECIAL_GLYPH_ELLIPSIS] = "\342\200\246", /* … (actually called: HORIZONTAL ELLIPSIS) */
+
+ /* Three glyphs in Unicode, five in ASCII */
+ [SPECIAL_GLYPH_EXTERNAL_LINK] = "[\360\237\241\225]", /* 🡕 (actually called: NORTH EAST SANS-SERIF ARROW, enclosed in []) */
+
+ /* These smileys are a single glyph in Unicode, and three in ASCII */
+ [SPECIAL_GLYPH_ECSTATIC_SMILEY] = "\360\237\230\207", /* 😇 (actually called: SMILING FACE WITH HALO) */
+ [SPECIAL_GLYPH_HAPPY_SMILEY] = "\360\237\230\200", /* 😀 (actually called: GRINNING FACE) */
+ [SPECIAL_GLYPH_SLIGHTLY_HAPPY_SMILEY] = "\360\237\231\202", /* 🙂 (actually called: SLIGHTLY SMILING FACE) */
+ [SPECIAL_GLYPH_NEUTRAL_SMILEY] = "\360\237\230\220", /* 😐 (actually called: NEUTRAL FACE) */
+ [SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = "\360\237\231\201", /* 🙁 (actually called: SLIGHTLY FROWNING FACE) */
+ [SPECIAL_GLYPH_UNHAPPY_SMILEY] = "\360\237\230\250", /* 😨 (actually called: FEARFUL FACE) */
+ [SPECIAL_GLYPH_DEPRESSED_SMILEY] = "\360\237\244\242", /* 🤢 (actually called: NAUSEATED FACE) */
+
+ /* This emoji is a single character cell glyph in Unicode, and three in ASCII */
+ [SPECIAL_GLYPH_LOCK_AND_KEY] = "\360\237\224\220", /* 🔐 (actually called: CLOSED LOCK WITH KEY) */
+
+ /* This emoji is a single character cell glyph in Unicode, and two in ASCII */
+ [SPECIAL_GLYPH_TOUCH] = "\360\237\221\206", /* 👆 (actually called: BACKHAND INDEX POINTING UP */
},
};
assert(code < _SPECIAL_GLYPH_MAX);
- return draw_table[code >= _SPECIAL_GLYPH_FIRST_SMILEY ? emoji_enabled() : is_locale_utf8()][code];
+ return draw_table[code >= _SPECIAL_GLYPH_FIRST_EMOJI ? emoji_enabled() : is_locale_utf8()][code];
}
void locale_variables_free(char *l[_VARIABLE_LC_MAX]) {
projects / thirdparty / systemd.git / blobdiff