Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/src/logname.c |
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1 | /* logname -- print user's login name | - | ||||||
2 | Copyright (C) 1990-2018 Free Software Foundation, Inc. | - | ||||||
3 | - | |||||||
4 | This program is free software: you can redistribute it and/or modify | - | ||||||
5 | it under the terms of the GNU General Public License as published by | - | ||||||
6 | the Free Software Foundation, either version 3 of the License, or | - | ||||||
7 | (at your option) any later version. | - | ||||||
8 | - | |||||||
9 | This program is distributed in the hope that it will be useful, | - | ||||||
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | ||||||
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | ||||||
12 | GNU General Public License for more details. | - | ||||||
13 | - | |||||||
14 | You should have received a copy of the GNU General Public License | - | ||||||
15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ | - | ||||||
16 | - | |||||||
17 | #include <config.h> | - | ||||||
18 | #include <stdio.h> | - | ||||||
19 | #include <sys/types.h> | - | ||||||
20 | #include <getopt.h> | - | ||||||
21 | - | |||||||
22 | #include "system.h" | - | ||||||
23 | #include "die.h" | - | ||||||
24 | #include "error.h" | - | ||||||
25 | #include "long-options.h" | - | ||||||
26 | #include "quote.h" | - | ||||||
27 | - | |||||||
28 | /* The official name of this program (e.g., no 'g' prefix). */ | - | ||||||
29 | #define PROGRAM_NAME "logname" | - | ||||||
30 | - | |||||||
31 | #define AUTHORS proper_name ("FIXME: unknown") | - | ||||||
32 | - | |||||||
33 | static struct option const long_options[] = | - | ||||||
34 | { | - | ||||||
35 | {NULL, 0, NULL, 0} | - | ||||||
36 | }; | - | ||||||
37 | - | |||||||
38 | void | - | ||||||
39 | usage (int status) | - | ||||||
40 | { | - | ||||||
41 | if (status != EXIT_SUCCESS)
| 3 | ||||||
42 | emit_try_help (); executed 3 times by 1 test: end of block Executed by:
| 3 | ||||||
43 | else | - | ||||||
44 | { | - | ||||||
45 | printf (_("Usage: %s [OPTION]\n"), program_name); | - | ||||||
46 | fputs (_("\ | - | ||||||
47 | Print the name of the current user.\n\ | - | ||||||
48 | \n\ | - | ||||||
49 | "), stdout); | - | ||||||
50 | fputs (HELP_OPTION_DESCRIPTION, stdout); | - | ||||||
51 | fputs (VERSION_OPTION_DESCRIPTION, stdout); | - | ||||||
52 | emit_ancillary_info (PROGRAM_NAME); | - | ||||||
53 | } executed 3 times by 1 test: end of block Executed by:
| 3 | ||||||
54 | exit (status); executed 6 times by 1 test: exit (status); Executed by:
| 6 | ||||||
55 | } | - | ||||||
56 | - | |||||||
57 | int | - | ||||||
58 | main (int argc, char **argv) | - | ||||||
59 | { | - | ||||||
60 | char *cp; | - | ||||||
61 | - | |||||||
62 | initialize_main (&argc, &argv); | - | ||||||
63 | set_program_name (argv[0]); | - | ||||||
64 | setlocale (LC_ALL, ""); | - | ||||||
65 | bindtextdomain (PACKAGE, LOCALEDIR); | - | ||||||
66 | textdomain (PACKAGE); | - | ||||||
67 | - | |||||||
68 | atexit (close_stdout); | - | ||||||
69 | - | |||||||
70 | parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE_NAME, Version, | - | ||||||
71 | usage, AUTHORS, (char const *) NULL); | - | ||||||
72 | if (getopt_long (argc, argv, "", long_options, NULL) != -1)
| 0-3 | ||||||
73 | usage (EXIT_FAILURE); executed 3 times by 1 test: usage ( 1 ); Executed by:
| 3 | ||||||
74 | - | |||||||
75 | if (optind < argc)
| 0 | ||||||
76 | { | - | ||||||
77 | error (0, 0, _("extra operand %s"), quote (argv[optind])); | - | ||||||
78 | usage (EXIT_FAILURE); | - | ||||||
79 | } never executed: end of block | 0 | ||||||
80 | - | |||||||
81 | /* POSIX requires using getlogin (or equivalent code) and prohibits | - | ||||||
82 | using a fallback technique. */ | - | ||||||
83 | cp = getlogin (); | - | ||||||
84 | if (! cp)
| 0 | ||||||
85 | die (EXIT_FAILURE, 0, _("no login name")); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"no login name\", 5)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "no login name" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "no login name" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ())))); | 0 | ||||||
86 | - | |||||||
87 | puts (cp); | - | ||||||
88 | return EXIT_SUCCESS; never executed: return 0 ; | 0 | ||||||
89 | } | - | ||||||
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