14895667988

Committed 07 May 2025 08:57PM UTC coverage: 72.225% (-0.007%) from 72.232%

Build # 14895667988

Build Type

push

github

Committed by

yuwata

Commit Message

network: log_link_message_debug_errno() automatically append %m if necessary

Follow-up for d28746ef5.
Fixes CID#1609753.

Coverage Stats

0 of 1 new or added line in 1 file covered. (0.0%)

20297 existing lines in 338 files now uncovered.

297407 of 411780 relevant lines covered (72.22%)

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87.5

/src/basic/glyph-util.c

/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include <stdlib.h>

#include "env-util.h"
#include "glyph-util.h"
#include "locale-util.h"
#include "strv.h"

bool emoji_enabled(void) {
        static int cached_emoji_enabled = -1;

        if (cached_emoji_enabled < 0) {
                int val = getenv_bool("SYSTEMD_EMOJI");
                if (val >= 0)
                        return (cached_emoji_enabled = val);

                const char *term = getenv("TERM");
                if (!term || STR_IN_SET(term, "dumb", "linux"))
                        return (cached_emoji_enabled = false);

                cached_emoji_enabled = is_locale_utf8();
        }

        return cached_emoji_enabled;
}

const char* glyph_full(Glyph code, bool force_utf) {

        /* A list of a number of interesting unicode glyphs we can use to decorate our output. It's probably wise to be
         * conservative here, and primarily stick to the glyphs defined in the eurlatgr font, so that display still
         * works reasonably well on the Linux console. For details see:
         *
         * http://git.altlinux.org/people/legion/packages/kbd.git?p=kbd.git;a=blob;f=data/consolefonts/README.eurlatgr
         */

        static const char* const draw_table[2][_GLYPH_MAX] = {
                /* ASCII fallback */
                [false] = {
                        [GLYPH_SPACE]                   = " ",
                        [GLYPH_TREE_VERTICAL]           = "| ",
                        [GLYPH_TREE_BRANCH]             = "|-",
                        [GLYPH_TREE_RIGHT]              = "`-",
                        [GLYPH_TREE_SPACE]              = "  ",
                        [GLYPH_TREE_TOP]                = ",-",
                        [GLYPH_VERTICAL_DOTTED]         = ":",
                        [GLYPH_HORIZONTAL_DOTTED]       = "-",
                        [GLYPH_HORIZONTAL_FAT]          = "=",
                        [GLYPH_TRIANGULAR_BULLET]       = ">",
                        [GLYPH_BLACK_CIRCLE]            = "*",
                        [GLYPH_WHITE_CIRCLE]            = "*",
                        [GLYPH_MULTIPLICATION_SIGN]     = "x",
                        [GLYPH_CIRCLE_ARROW]            = "*",
                        [GLYPH_BULLET]                  = "*",
                        [GLYPH_MU]                      = "u",
                        [GLYPH_CHECK_MARK]              = "+",
                        [GLYPH_CROSS_MARK]              = "-",
                        [GLYPH_LIGHT_SHADE]             = "-",
                        [GLYPH_DARK_SHADE]              = "X",
                        [GLYPH_FULL_BLOCK]              = "#",
                        [GLYPH_SIGMA]                   = "S",
                        [GLYPH_ARROW_UP]                = "^",
                        [GLYPH_ARROW_DOWN]              = "v",
                        [GLYPH_ARROW_LEFT]              = "<-",
                        [GLYPH_ARROW_RIGHT]             = "->",
                        [GLYPH_ELLIPSIS]                = "...",
                        [GLYPH_EXTERNAL_LINK]           = "[LNK]",
                        [GLYPH_ECSTATIC_SMILEY]         = ":-]",
                        [GLYPH_HAPPY_SMILEY]            = ":-}",
                        [GLYPH_SLIGHTLY_HAPPY_SMILEY]   = ":-)",
                        [GLYPH_NEUTRAL_SMILEY]          = ":-|",
                        [GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = ":-(",
                        [GLYPH_UNHAPPY_SMILEY]          = ":-{",
                        [GLYPH_DEPRESSED_SMILEY]        = ":-[",
                        [GLYPH_LOCK_AND_KEY]            = "o-,",
                        [GLYPH_TOUCH]                   = "O=",    /* Yeah, not very convincing, can you do it better? */
                        [GLYPH_RECYCLING]               = "~",
                        [GLYPH_DOWNLOAD]                = "\\",
                        [GLYPH_SPARKLES]                = "*",
                        [GLYPH_LOW_BATTERY]             = "!",
                        [GLYPH_WARNING_SIGN]            = "!",
                        [GLYPH_RED_CIRCLE]              = "o",
                        [GLYPH_YELLOW_CIRCLE]           = "o",
                        [GLYPH_BLUE_CIRCLE]             = "o",
                        [GLYPH_GREEN_CIRCLE]            = "o",
                        [GLYPH_SUPERHERO]               = "S",
                        [GLYPH_IDCARD]                  = "@",
                        [GLYPH_HOME]                    = "^",
                },

                /* UTF-8 */
                [true] = {
                        /* This exists to allow more consistent handling of optional whitespace */
                        [GLYPH_SPACE]                   = " ",

                        /* The following are multiple glyphs in both ASCII and in UNICODE */
                        [GLYPH_TREE_VERTICAL]           = UTF8("│ "),
                        [GLYPH_TREE_BRANCH]             = UTF8("├─"),
                        [GLYPH_TREE_RIGHT]              = UTF8("└─"),
                        [GLYPH_TREE_SPACE]              = UTF8("  "),
                        [GLYPH_TREE_TOP]                = UTF8("┌─"),

                        /* Single glyphs in both cases */
                        [GLYPH_VERTICAL_DOTTED]         = UTF8("┆"),
                        [GLYPH_HORIZONTAL_DOTTED]       = UTF8("┄"),
                        [GLYPH_HORIZONTAL_FAT]          = UTF8("━"),
                        [GLYPH_TRIANGULAR_BULLET]       = UTF8("‣"),
                        [GLYPH_BLACK_CIRCLE]            = UTF8("●"),
                        [GLYPH_WHITE_CIRCLE]            = UTF8("○"),
                        [GLYPH_MULTIPLICATION_SIGN]     = UTF8("×"),
                        [GLYPH_CIRCLE_ARROW]            = UTF8("↻"),
                        [GLYPH_BULLET]                  = UTF8("•"),
                        [GLYPH_MU]                      = UTF8("μ"),       /* actually called: GREEK SMALL LETTER MU */
                        [GLYPH_CHECK_MARK]              = UTF8("✓"),
                        [GLYPH_CROSS_MARK]              = UTF8("✗"),        /* actually called: BALLOT X */
                        [GLYPH_LIGHT_SHADE]             = UTF8("░"),
                        [GLYPH_DARK_SHADE]              = UTF8("▒"),
                        [GLYPH_FULL_BLOCK]              = UTF8("█"),
                        [GLYPH_SIGMA]                   = UTF8("Σ"),
                        [GLYPH_ARROW_UP]                = UTF8("↑"),       /* actually called: UPWARDS ARROW */
                        [GLYPH_ARROW_DOWN]              = UTF8("↓"),       /* actually called: DOWNWARDS ARROW */

                        /* Single glyph in Unicode, two in ASCII */
                        [GLYPH_ARROW_LEFT]              = UTF8("←"),       /* actually called: LEFTWARDS ARROW */
                        [GLYPH_ARROW_RIGHT]             = UTF8("→"),       /* actually called: RIGHTWARDS ARROW */

                        /* Single glyph in Unicode, three in ASCII */
                        [GLYPH_ELLIPSIS]                = UTF8("…"),       /* actually called: HORIZONTAL ELLIPSIS */

                        /* Three glyphs in Unicode, five in ASCII */
                        [GLYPH_EXTERNAL_LINK]           = UTF8("[🡕]"),      /* actually called: NORTH EAST SANS-SERIF ARROW, enclosed in [] */

                        /* These smileys are a single glyph in Unicode, and three in ASCII */
                        [GLYPH_ECSTATIC_SMILEY]         = UTF8("😇"),       /* actually called: SMILING FACE WITH HALO */
                        [GLYPH_HAPPY_SMILEY]            = UTF8("😀"),       /* actually called: GRINNING FACE */
                        [GLYPH_SLIGHTLY_HAPPY_SMILEY]   = UTF8("🙂"),       /* actually called: SLIGHTLY SMILING FACE */
                        [GLYPH_NEUTRAL_SMILEY]          = UTF8("😐"),       /* actually called: NEUTRAL FACE */
                        [GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = UTF8("🙁"),       /* actually called: SLIGHTLY FROWNING FACE */
                        [GLYPH_UNHAPPY_SMILEY]          = UTF8("😨"),       /* actually called: FEARFUL FACE */
                        [GLYPH_DEPRESSED_SMILEY]        = UTF8("🤢"),       /* actually called: NAUSEATED FACE */

                        /* This emoji is a single character cell glyph in Unicode, and three in ASCII */
                        [GLYPH_LOCK_AND_KEY]            = UTF8("🔐"),       /* actually called: CLOSED LOCK WITH KEY */

                        /* This emoji is a single character cell glyph in Unicode, and two in ASCII */
                        [GLYPH_TOUCH]                   = UTF8("👆"),       /* actually called: BACKHAND INDEX POINTING UP */

                        /* These four emojis are single character cell glyphs in Unicode and also in ASCII. */
                        [GLYPH_RECYCLING]               = UTF8("♻️"),        /* actually called: UNIVERSAL RECYCLNG SYMBOL */
                        [GLYPH_DOWNLOAD]                = UTF8("⤵️"),        /* actually called: RIGHT ARROW CURVING DOWN */
                        [GLYPH_SPARKLES]                = UTF8("✨"),
                        [GLYPH_LOW_BATTERY]             = UTF8("🪫"),
                        [GLYPH_WARNING_SIGN]            = UTF8("⚠️"),
                        [GLYPH_COMPUTER_DISK]           = UTF8("💽"),
                        [GLYPH_WORLD]                   = UTF8("🌍"),

                        [GLYPH_RED_CIRCLE]              = UTF8("🔴"),
                        [GLYPH_YELLOW_CIRCLE]           = UTF8("🟡"),
                        [GLYPH_BLUE_CIRCLE]             = UTF8("🔵"),
                        [GLYPH_GREEN_CIRCLE]            = UTF8("🟢"),
                        [GLYPH_SUPERHERO]               = UTF8("🦸"),
                        [GLYPH_IDCARD]                  = UTF8("🪪"),
                        [GLYPH_HOME]                    = UTF8("🏠"),
                },
        };

        if (code < 0)
                return NULL;

        assert(code < _GLYPH_MAX);
        return draw_table[force_utf || (code >= _GLYPH_FIRST_EMOJI ? emoji_enabled() : is_locale_utf8())][code];
}

1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
2
3	#include <stdlib.h>
4
5	#include "env-util.h"
6	#include "glyph-util.h"
7	#include "locale-util.h"
8	#include "strv.h"
9
10	bool emoji_enabled(void) {	1,182✔
11	static int cached_emoji_enabled = -1;	1,182✔
12
13	if (cached_emoji_enabled < 0) {	1,182✔
14	int val = getenv_bool("SYSTEMD_EMOJI");	371✔
15	if (val >= 0)	371✔
UNCOV 16	return (cached_emoji_enabled = val);	×
17
18	const char *term = getenv("TERM");	371✔
19	if (!term \|\| STR_IN_SET(term, "dumb", "linux"))	371✔
20	return (cached_emoji_enabled = false);	371✔
21
UNCOV 22	cached_emoji_enabled = is_locale_utf8();	×
23	}
24
25	return cached_emoji_enabled;	811✔
26	}
27
28	const char* glyph_full(Glyph code, bool force_utf) {	562,917✔
29
30	/* A list of a number of interesting unicode glyphs we can use to decorate our output. It's probably wise to be
31	* conservative here, and primarily stick to the glyphs defined in the eurlatgr font, so that display still
32	* works reasonably well on the Linux console. For details see:
33	*
34	* http://git.altlinux.org/people/legion/packages/kbd.git?p=kbd.git;a=blob;f=data/consolefonts/README.eurlatgr
35	*/
36
37	static const char* const draw_table[2][_GLYPH_MAX] = {	562,917✔
38	/* ASCII fallback */
39	[false] = {
40	[GLYPH_SPACE] = " ",
41	[GLYPH_TREE_VERTICAL] = "\| ",
42	[GLYPH_TREE_BRANCH] = "\|-",
43	[GLYPH_TREE_RIGHT] = "`-",
44	[GLYPH_TREE_SPACE] = " ",
45	[GLYPH_TREE_TOP] = ",-",
46	[GLYPH_VERTICAL_DOTTED] = ":",
47	[GLYPH_HORIZONTAL_DOTTED] = "-",
48	[GLYPH_HORIZONTAL_FAT] = "=",
49	[GLYPH_TRIANGULAR_BULLET] = ">",
50	[GLYPH_BLACK_CIRCLE] = "*",
51	[GLYPH_WHITE_CIRCLE] = "*",
52	[GLYPH_MULTIPLICATION_SIGN] = "x",
53	[GLYPH_CIRCLE_ARROW] = "*",
54	[GLYPH_BULLET] = "*",
55	[GLYPH_MU] = "u",
56	[GLYPH_CHECK_MARK] = "+",
57	[GLYPH_CROSS_MARK] = "-",
58	[GLYPH_LIGHT_SHADE] = "-",
59	[GLYPH_DARK_SHADE] = "X",
60	[GLYPH_FULL_BLOCK] = "#",
61	[GLYPH_SIGMA] = "S",
62	[GLYPH_ARROW_UP] = "^",
63	[GLYPH_ARROW_DOWN] = "v",
64	[GLYPH_ARROW_LEFT] = "<-",
65	[GLYPH_ARROW_RIGHT] = "->",
66	[GLYPH_ELLIPSIS] = "...",
67	[GLYPH_EXTERNAL_LINK] = "[LNK]",
68	[GLYPH_ECSTATIC_SMILEY] = ":-]",
69	[GLYPH_HAPPY_SMILEY] = ":-}",
70	[GLYPH_SLIGHTLY_HAPPY_SMILEY] = ":-)",
71	[GLYPH_NEUTRAL_SMILEY] = ":-\|",
72	[GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = ":-(",
73	[GLYPH_UNHAPPY_SMILEY] = ":-{",
74	[GLYPH_DEPRESSED_SMILEY] = ":-[",
75	[GLYPH_LOCK_AND_KEY] = "o-,",
76	[GLYPH_TOUCH] = "O=", /* Yeah, not very convincing, can you do it better? */
77	[GLYPH_RECYCLING] = "~",
78	[GLYPH_DOWNLOAD] = "\\",
79	[GLYPH_SPARKLES] = "*",
80	[GLYPH_LOW_BATTERY] = "!",
81	[GLYPH_WARNING_SIGN] = "!",
82	[GLYPH_RED_CIRCLE] = "o",
83	[GLYPH_YELLOW_CIRCLE] = "o",
84	[GLYPH_BLUE_CIRCLE] = "o",
85	[GLYPH_GREEN_CIRCLE] = "o",
86	[GLYPH_SUPERHERO] = "S",
87	[GLYPH_IDCARD] = "@",
88	[GLYPH_HOME] = "^",
89	},
90
91	/* UTF-8 */
92	[true] = {
93	/* This exists to allow more consistent handling of optional whitespace */
94	[GLYPH_SPACE] = " ",
95
96	/* The following are multiple glyphs in both ASCII and in UNICODE */
97	[GLYPH_TREE_VERTICAL] = UTF8("│ "),
98	[GLYPH_TREE_BRANCH] = UTF8("├─"),
99	[GLYPH_TREE_RIGHT] = UTF8("└─"),
100	[GLYPH_TREE_SPACE] = UTF8(" "),
101	[GLYPH_TREE_TOP] = UTF8("┌─"),
102
103	/* Single glyphs in both cases */
104	[GLYPH_VERTICAL_DOTTED] = UTF8("┆"),
105	[GLYPH_HORIZONTAL_DOTTED] = UTF8("┄"),
106	[GLYPH_HORIZONTAL_FAT] = UTF8("━"),
107	[GLYPH_TRIANGULAR_BULLET] = UTF8("‣"),
108	[GLYPH_BLACK_CIRCLE] = UTF8("●"),
109	[GLYPH_WHITE_CIRCLE] = UTF8("○"),
110	[GLYPH_MULTIPLICATION_SIGN] = UTF8("×"),
111	[GLYPH_CIRCLE_ARROW] = UTF8("↻"),
112	[GLYPH_BULLET] = UTF8("•"),
113	[GLYPH_MU] = UTF8("μ"), /* actually called: GREEK SMALL LETTER MU */
114	[GLYPH_CHECK_MARK] = UTF8("✓"),
115	[GLYPH_CROSS_MARK] = UTF8("✗"), /* actually called: BALLOT X */
116	[GLYPH_LIGHT_SHADE] = UTF8("░"),
117	[GLYPH_DARK_SHADE] = UTF8("▒"),
118	[GLYPH_FULL_BLOCK] = UTF8("█"),
119	[GLYPH_SIGMA] = UTF8("Σ"),
120	[GLYPH_ARROW_UP] = UTF8("↑"), /* actually called: UPWARDS ARROW */
121	[GLYPH_ARROW_DOWN] = UTF8("↓"), /* actually called: DOWNWARDS ARROW */
122
123	/* Single glyph in Unicode, two in ASCII */
124	[GLYPH_ARROW_LEFT] = UTF8("←"), /* actually called: LEFTWARDS ARROW */
125	[GLYPH_ARROW_RIGHT] = UTF8("→"), /* actually called: RIGHTWARDS ARROW */
126
127	/* Single glyph in Unicode, three in ASCII */
128	[GLYPH_ELLIPSIS] = UTF8("…"), /* actually called: HORIZONTAL ELLIPSIS */
129
130	/* Three glyphs in Unicode, five in ASCII */
131	[GLYPH_EXTERNAL_LINK] = UTF8("[🡕]"), /* actually called: NORTH EAST SANS-SERIF ARROW, enclosed in [] */
132
133	/* These smileys are a single glyph in Unicode, and three in ASCII */
134	[GLYPH_ECSTATIC_SMILEY] = UTF8("😇"), /* actually called: SMILING FACE WITH HALO */
135	[GLYPH_HAPPY_SMILEY] = UTF8("😀"), /* actually called: GRINNING FACE */
136	[GLYPH_SLIGHTLY_HAPPY_SMILEY] = UTF8("🙂"), /* actually called: SLIGHTLY SMILING FACE */
137	[GLYPH_NEUTRAL_SMILEY] = UTF8("😐"), /* actually called: NEUTRAL FACE */
138	[GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = UTF8("🙁"), /* actually called: SLIGHTLY FROWNING FACE */
139	[GLYPH_UNHAPPY_SMILEY] = UTF8("😨"), /* actually called: FEARFUL FACE */
140	[GLYPH_DEPRESSED_SMILEY] = UTF8("🤢"), /* actually called: NAUSEATED FACE */
141
142	/* This emoji is a single character cell glyph in Unicode, and three in ASCII */
143	[GLYPH_LOCK_AND_KEY] = UTF8("🔐"), /* actually called: CLOSED LOCK WITH KEY */
144
145	/* This emoji is a single character cell glyph in Unicode, and two in ASCII */
146	[GLYPH_TOUCH] = UTF8("👆"), /* actually called: BACKHAND INDEX POINTING UP */
147
148	/* These four emojis are single character cell glyphs in Unicode and also in ASCII. */
149	[GLYPH_RECYCLING] = UTF8("♻️"), /* actually called: UNIVERSAL RECYCLNG SYMBOL */
150	[GLYPH_DOWNLOAD] = UTF8("⤵️"), /* actually called: RIGHT ARROW CURVING DOWN */
151	[GLYPH_SPARKLES] = UTF8("✨"),
152	[GLYPH_LOW_BATTERY] = UTF8("🪫"),
153	[GLYPH_WARNING_SIGN] = UTF8("⚠️"),
154	[GLYPH_COMPUTER_DISK] = UTF8("💽"),
155	[GLYPH_WORLD] = UTF8("🌍"),
156
157	[GLYPH_RED_CIRCLE] = UTF8("🔴"),
158	[GLYPH_YELLOW_CIRCLE] = UTF8("🟡"),
159	[GLYPH_BLUE_CIRCLE] = UTF8("🔵"),
160	[GLYPH_GREEN_CIRCLE] = UTF8("🟢"),
161	[GLYPH_SUPERHERO] = UTF8("🦸"),
162	[GLYPH_IDCARD] = UTF8("🪪"),
163	[GLYPH_HOME] = UTF8("🏠"),
164	},
165	};
166
167	if (code < 0)	562,917✔
168	return NULL;
169
170	assert(code < _GLYPH_MAX);	562,917✔
171	return draw_table[force_utf \|\| (code >= _GLYPH_FIRST_EMOJI ? emoji_enabled() : is_locale_utf8())][code];	1,116,342✔
172	}

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