Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | | - |
8 | | - |
9 | | - |
10 | | - |
11 | | - |
12 | | - |
13 | | - |
14 | | - |
15 | | - |
16 | | - |
17 | | - |
18 | | - |
19 | | - |
20 | | - |
21 | | - |
22 | | - |
23 | | - |
24 | | - |
25 | | - |
26 | #define INSTALL_DEBUG_MODE | - |
27 | | - |
28 | #include "config.h" | - |
29 | | - |
30 | #include "bashtypes.h" | - |
31 | #if !defined (_MINIX) && defined (HAVE_SYS_FILE_H) | - |
32 | # include <sys/file.h> | - |
33 | #endif | - |
34 | #include "posixstat.h" | - |
35 | #include "posixtime.h" | - |
36 | #include "bashansi.h" | - |
37 | #include <stdio.h> | - |
38 | #include <signal.h> | - |
39 | #include <errno.h> | - |
40 | #include "filecntl.h" | - |
41 | #if defined (HAVE_PWD_H) | - |
42 | # include <pwd.h> | - |
43 | #endif | - |
44 | | - |
45 | #if defined (HAVE_UNISTD_H) | - |
46 | # include <unistd.h> | - |
47 | #endif | - |
48 | | - |
49 | #include "bashintl.h" | - |
50 | | - |
51 | #define NEED_SH_SETLINEBUF_DECL /* used in externs.h */ | - |
52 | | - |
53 | #include "shell.h" | - |
54 | #include "parser.h" | - |
55 | #include "flags.h" | - |
56 | #include "trap.h" | - |
57 | #include "mailcheck.h" | - |
58 | #include "builtins.h" | - |
59 | #include "builtins/common.h" | - |
60 | | - |
61 | #if defined (JOB_CONTROL) | - |
62 | #include "jobs.h" | - |
63 | #else | - |
64 | extern int running_in_background; | - |
65 | extern int initialize_job_control __P((int)); | - |
66 | extern int get_tty_state __P((void)); | - |
67 | #endif /* JOB_CONTROL */ | - |
68 | | - |
69 | #include "input.h" | - |
70 | #include "execute_cmd.h" | - |
71 | #include "findcmd.h" | - |
72 | | - |
73 | #if defined (USING_BASH_MALLOC) && defined (DEBUG) && !defined (DISABLE_MALLOC_WRAPPERS) | - |
74 | # include <malloc/shmalloc.h> | - |
75 | #endif | - |
76 | | - |
77 | #if defined (HISTORY) | - |
78 | # include "bashhist.h" | - |
79 | # include <readline/history.h> | - |
80 | #endif | - |
81 | | - |
82 | #if defined (READLINE) | - |
83 | # include <readline/readline.h> | - |
84 | # include "bashline.h" | - |
85 | #endif | - |
86 | | - |
87 | #include <tilde/tilde.h> | - |
88 | #include <glob/strmatch.h> | - |
89 | | - |
90 | #if defined (__OPENNT) | - |
91 | # include <opennt/opennt.h> | - |
92 | #endif | - |
93 | | - |
94 | #if !defined (HAVE_GETPW_DECLS) | - |
95 | extern struct passwd *getpwuid (); | - |
96 | #endif /* !HAVE_GETPW_DECLS */ | - |
97 | | - |
98 | #if !defined (errno) | - |
99 | extern int errno; | - |
100 | #endif | - |
101 | | - |
102 | #if defined (NO_MAIN_ENV_ARG) | - |
103 | extern char **environ; | - |
104 | #endif | - |
105 | | - |
106 | extern int gnu_error_format; | - |
107 | | - |
108 | | - |
109 | | - |
110 | int shell_initialized = 0; | - |
111 | int bash_argv_initialized = 0; | - |
112 | | - |
113 | COMMAND *global_command = (COMMAND *)NULL; | - |
114 | | - |
115 | | - |
116 | struct user_info current_user = | - |
117 | { | - |
118 | (uid_t)-1, (uid_t)-1, (gid_t)-1, (gid_t)-1, | - |
119 | (char *)NULL, (char *)NULL, (char *)NULL | - |
120 | }; | - |
121 | | - |
122 | | - |
123 | char *current_host_name = (char *)NULL; | - |
124 | | - |
125 | | - |
126 | | - |
127 | | - |
128 | | - |
129 | | - |
130 | | - |
131 | | - |
132 | int login_shell = 0; | - |
133 | | - |
134 | | - |
135 | | - |
136 | | - |
137 | int interactive = 0; | - |
138 | | - |
139 | | - |
140 | int interactive_shell = 0; | - |
141 | | - |
142 | | - |
143 | | - |
144 | int hup_on_exit = 0; | - |
145 | | - |
146 | | - |
147 | int check_jobs_at_exit = 0; | - |
148 | | - |
149 | | - |
150 | int autocd = 0; | - |
151 | | - |
152 | | - |
153 | | - |
154 | | - |
155 | | - |
156 | | - |
157 | | - |
158 | | - |
159 | int startup_state = 0; | - |
160 | int reading_shell_script = 0; | - |
161 | | - |
162 | | - |
163 | int debugging_login_shell = 0; | - |
164 | | - |
165 | | - |
166 | char **shell_environment; | - |
167 | | - |
168 | | - |
169 | int executing = 0; | - |
170 | | - |
171 | | - |
172 | int current_command_number = 1; | - |
173 | | - |
174 | | - |
175 | int indirection_level = 0; | - |
176 | | - |
177 | | - |
178 | char *shell_name = (char *)NULL; | - |
179 | | - |
180 | | - |
181 | time_t shell_start_time; | - |
182 | | - |
183 | | - |
184 | int running_under_emacs; | - |
185 | | - |
186 | | - |
187 | #ifdef HAVE_DEV_FD | - |
188 | int have_devfd = HAVE_DEV_FD; | - |
189 | #else | - |
190 | int have_devfd = 0; | - |
191 | #endif | - |
192 | | - |
193 | | - |
194 | static char *bashrc_file = DEFAULT_BASHRC; | - |
195 | | - |
196 | | - |
197 | static int act_like_sh; | - |
198 | | - |
199 | | - |
200 | static int su_shell; | - |
201 | | - |
202 | | - |
203 | static int sourced_env; | - |
204 | | - |
205 | | - |
206 | static int running_setuid; | - |
207 | | - |
208 | | - |
209 | static int debugging; | - |
210 | static int no_rc; | - |
211 | static int no_profile; | - |
212 | static int do_version; | - |
213 | static int make_login_shell; | - |
214 | static int want_initial_help; | - |
215 | | - |
216 | int debugging_mode = 0; | - |
217 | #if defined (READLINE) | - |
218 | int no_line_editing = 0; | - |
219 | #else | - |
220 | int no_line_editing = 1; | - |
221 | #endif | - |
222 | int dump_translatable_strings; | - |
223 | int dump_po_strings; | - |
224 | int wordexp_only = 0; | - |
225 | int protected_mode = 0; | - |
226 | | - |
227 | int pretty_print_mode = 0; | - |
228 | | - |
229 | #if defined (STRICT_POSIX) | - |
230 | int posixly_correct = 1; | - |
231 | #else | - |
232 | int posixly_correct = 0; | - |
233 | #endif | - |
234 | | - |
235 | | - |
236 | #define Int 1 | - |
237 | #define Charp 2 | - |
238 | static const struct { | - |
239 | const char *name; | - |
240 | int type; | - |
241 | int *int_value; | - |
242 | char **char_value; | - |
243 | } long_args[] = { | - |
244 | { "debug", Int, &debugging, (char **)0x0 }, | - |
245 | #if defined (DEBUGGER) | - |
246 | { "debugger", Int, &debugging_mode, (char **)0x0 }, | - |
247 | #endif | - |
248 | { "dump-po-strings", Int, &dump_po_strings, (char **)0x0 }, | - |
249 | { "dump-strings", Int, &dump_translatable_strings, (char **)0x0 }, | - |
250 | { "help", Int, &want_initial_help, (char **)0x0 }, | - |
251 | { "init-file", Charp, (int *)0x0, &bashrc_file }, | - |
252 | { "login", Int, &make_login_shell, (char **)0x0 }, | - |
253 | { "noediting", Int, &no_line_editing, (char **)0x0 }, | - |
254 | { "noprofile", Int, &no_profile, (char **)0x0 }, | - |
255 | { "norc", Int, &no_rc, (char **)0x0 }, | - |
256 | { "posix", Int, &posixly_correct, (char **)0x0 }, | - |
257 | { "pretty-print", Int, &pretty_print_mode, (char **)0x0 }, | - |
258 | #if defined (WORDEXP_OPTION) | - |
259 | { "protected", Int, &protected_mode, (char **)0x0 }, | - |
260 | #endif | - |
261 | { "rcfile", Charp, (int *)0x0, &bashrc_file }, | - |
262 | #if defined (RESTRICTED_SHELL) | - |
263 | { "restricted", Int, &restricted, (char **)0x0 }, | - |
264 | #endif | - |
265 | { "verbose", Int, &verbose_flag, (char **)0x0 }, | - |
266 | { "version", Int, &do_version, (char **)0x0 }, | - |
267 | #if defined (WORDEXP_OPTION) | - |
268 | { "wordexp", Int, &wordexp_only, (char **)0x0 }, | - |
269 | #endif | - |
270 | { (char *)0x0, Int, (int *)0x0, (char **)0x0 } | - |
271 | }; | - |
272 | | - |
273 | | - |
274 | | - |
275 | | - |
276 | | - |
277 | procenv_t subshell_top_level; | - |
278 | int subshell_argc; | - |
279 | char **subshell_argv; | - |
280 | char **subshell_envp; | - |
281 | | - |
282 | char *exec_argv0; | - |
283 | | - |
284 | #if defined (BUFFERED_INPUT) | - |
285 | | - |
286 | int default_buffered_input = -1; | - |
287 | #endif | - |
288 | | - |
289 | | - |
290 | int read_from_stdin; | - |
291 | int want_pending_command; | - |
292 | | - |
293 | | - |
294 | char *command_execution_string; | - |
295 | char *shell_script_filename; | - |
296 | | - |
297 | int malloc_trace_at_exit = 0; | - |
298 | | - |
299 | static int shell_reinitialized = 0; | - |
300 | | - |
301 | static FILE *default_input; | - |
302 | | - |
303 | static STRING_INT_ALIST *shopt_alist; | - |
304 | static int shopt_ind = 0, shopt_len = 0; | - |
305 | | - |
306 | static int parse_long_options __P((char **, int, int)); | - |
307 | static int parse_shell_options __P((char **, int, int)); | - |
308 | static int bind_args __P((char **, int, int, int)); | - |
309 | | - |
310 | static void start_debugger __P((void)); | - |
311 | | - |
312 | static void add_shopt_to_alist __P((char *, int)); | - |
313 | static void run_shopt_alist __P((void)); | - |
314 | | - |
315 | static void execute_env_file __P((char *)); | - |
316 | static void run_startup_files __P((void)); | - |
317 | static int open_shell_script __P((char *)); | - |
318 | static void set_bash_input __P((void)); | - |
319 | static int run_one_command __P((char *)); | - |
320 | #if defined (WORDEXP_OPTION) | - |
321 | static int run_wordexp __P((char *)); | - |
322 | #endif | - |
323 | | - |
324 | static int uidget __P((void)); | - |
325 | | - |
326 | static void init_interactive __P((void)); | - |
327 | static void init_noninteractive __P((void)); | - |
328 | static void init_interactive_script __P((void)); | - |
329 | | - |
330 | static void set_shell_name __P((char *)); | - |
331 | static void shell_initialize __P((void)); | - |
332 | static void shell_reinitialize __P((void)); | - |
333 | | - |
334 | static void show_shell_usage __P((FILE *, int)); | - |
335 | | - |
336 | #ifdef __CYGWIN__ | - |
337 | static void | - |
338 | _cygwin32_check_tmp () | - |
339 | { | - |
340 | struct stat sb; | - |
341 | | - |
342 | if (stat ("/tmp", &sb) < 0) | - |
343 | internal_warning (_("could not find /tmp, please create!")); | - |
344 | else | - |
345 | { | - |
346 | if (S_ISDIR (sb.st_mode) == 0) | - |
347 | internal_warning (_("/tmp must be a valid directory name")); | - |
348 | } | - |
349 | } | - |
350 | #endif /* __CYGWIN__ */ | - |
351 | | - |
352 | #if defined (NO_MAIN_ENV_ARG) | - |
353 | | - |
354 | int | - |
355 | main (argc, argv) | - |
356 | int argc; | - |
357 | char **argv; | - |
358 | #else /* !NO_MAIN_ENV_ARG */ | - |
359 | int | - |
360 | main (argc, argv, env) | - |
361 | int argc; | - |
362 | char **argv, **env; | - |
363 | #endif /* !NO_MAIN_ENV_ARG */ | - |
364 | { | - |
365 | register int i; | - |
366 | int code, old_errexit_flag; | - |
367 | #if defined (RESTRICTED_SHELL) | - |
368 | int saverst; | - |
369 | #endif | - |
370 | volatile int locally_skip_execution; | - |
371 | volatile int arg_index, top_level_arg_index; | - |
372 | #ifdef __OPENNT | - |
373 | char **env; | - |
374 | | - |
375 | env = environ; | - |
376 | #endif /* __OPENNT */ | - |
377 | | - |
378 | USE_VAR(argc); | - |
379 | USE_VAR(argv); | - |
380 | USE_VAR(env); | - |
381 | USE_VAR(code); | - |
382 | USE_VAR(old_errexit_flag); | - |
383 | #if defined (RESTRICTED_SHELL) | - |
384 | USE_VAR(saverst); | - |
385 | #endif | - |
386 | | - |
387 | | - |
388 | code = setjmp_nosigs (top_level); | - |
389 | if (code)TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
390 | exit (2); never executed: exit (2); | 0 |
391 | | - |
392 | xtrace_init (); | - |
393 | | - |
394 | #if defined (USING_BASH_MALLOC) && defined (DEBUG) && !defined (DISABLE_MALLOC_WRAPPERS) | - |
395 | malloc_set_register (1); | - |
396 | #endif | - |
397 | | - |
398 | check_dev_tty (); | - |
399 | | - |
400 | #ifdef __CYGWIN__ | - |
401 | _cygwin32_check_tmp (); | - |
402 | #endif /* __CYGWIN__ */ | - |
403 | | - |
404 | | - |
405 | while (debugging_login_shell) sleep (3); never executed: sleep (3); TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
406 | | - |
407 | set_default_locale (); | - |
408 | | - |
409 | running_setuid = uidget (); | - |
410 | | - |
411 | if (getenv ("POSIXLY_CORRECT") || getenv ("POSIX_PEDANTIC"))TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
412 | posixly_correct = 1; never executed: posixly_correct = 1; | 0 |
413 | | - |
414 | #if defined (USE_GNU_MALLOC_LIBRARY) | - |
415 | mcheck (programming_error, (void (*) ())0); | - |
416 | #endif /* USE_GNU_MALLOC_LIBRARY */ | - |
417 | | - |
418 | if (setjmp_sigs (subshell_top_level))TRUE | evaluated 15 times by 1 test | FALSE | evaluated 5432 times by 1 test |
| 15-5432 |
419 | { | - |
420 | argc = subshell_argc; | - |
421 | argv = subshell_argv; | - |
422 | env = subshell_envp; | - |
423 | sourced_env = 0; | - |
424 | }executed 15 times by 1 test: end of block | 15 |
425 | | - |
426 | shell_reinitialized = 0; | - |
427 | | - |
428 | | - |
429 | arg_index = 1; | - |
430 | if (arg_index > argc)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
431 | arg_index = argc; never executed: arg_index = argc; | 0 |
432 | command_execution_string = shell_script_filename = (char *)NULL; | - |
433 | want_pending_command = locally_skip_execution = read_from_stdin = 0; | - |
434 | default_input = stdin; | - |
435 | #if defined (BUFFERED_INPUT) | - |
436 | default_buffered_input = -1; | - |
437 | #endif | - |
438 | | - |
439 | | - |
440 | | - |
441 | login_shell = make_login_shell = 0; | - |
442 | | - |
443 | | - |
444 | | - |
445 | if (shell_initialized || shell_name)TRUE | evaluated 15 times by 1 test | FALSE | evaluated 5432 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
446 | { | - |
447 | | - |
448 | if (*shell_name == '-')TRUE | never evaluated | FALSE | evaluated 15 times by 1 test |
| 0-15 |
449 | shell_name++; never executed: shell_name++; | 0 |
450 | | - |
451 | shell_reinitialize (); | - |
452 | if (setjmp_nosigs (top_level))TRUE | never evaluated | FALSE | evaluated 15 times by 1 test |
| 0-15 |
453 | exit (2); never executed: exit (2); | 0 |
454 | }executed 15 times by 1 test: end of block | 15 |
455 | | - |
456 | shell_environment = env; | - |
457 | set_shell_name (argv[0]); | - |
458 | shell_start_time = NOW; | - |
459 | | - |
460 | | - |
461 | | - |
462 | | - |
463 | arg_index = parse_long_options (argv, arg_index, argc); | - |
464 | | - |
465 | if (want_initial_help)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
466 | { | - |
467 | show_shell_usage (stdout, 1); | - |
468 | exit (EXECUTION_SUCCESS); never executed: exit (0); | 0 |
469 | } | - |
470 | | - |
471 | if (do_version)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
472 | { | - |
473 | show_shell_version (1); | - |
474 | exit (EXECUTION_SUCCESS); never executed: exit (0); | 0 |
475 | } | - |
476 | | - |
477 | echo_input_at_read = verbose_flag; | - |
478 | | - |
479 | | - |
480 | this_command_name = shell_name; | - |
481 | arg_index = parse_shell_options (argv, arg_index, argc); | - |
482 | | - |
483 | | - |
484 | | - |
485 | if (make_login_shell)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
486 | { | - |
487 | login_shell++; | - |
488 | login_shell = -login_shell; | - |
489 | } never executed: end of block | 0 |
490 | | - |
491 | set_login_shell ("login_shell", login_shell != 0); | - |
492 | | - |
493 | if (dump_po_strings)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
494 | dump_translatable_strings = 1; never executed: dump_translatable_strings = 1; | 0 |
495 | | - |
496 | if (dump_translatable_strings)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
497 | read_but_dont_execute = 1; never executed: read_but_dont_execute = 1; | 0 |
498 | | - |
499 | if (running_setuid && privileged_mode == 0)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5447 |
500 | disable_priv_mode (); never executed: disable_priv_mode (); | 0 |
501 | | - |
502 | | - |
503 | | - |
504 | | - |
505 | if (want_pending_command)TRUE | evaluated 177 times by 1 test | FALSE | evaluated 5270 times by 1 test |
| 177-5270 |
506 | { | - |
507 | command_execution_string = argv[arg_index]; | - |
508 | if (command_execution_string == 0)TRUE | never evaluated | FALSE | evaluated 177 times by 1 test |
| 0-177 |
509 | { | - |
510 | report_error (_("%s: option requires an argument"), "-c"); | - |
511 | exit (EX_BADUSAGE); never executed: exit (2); | 0 |
512 | } | - |
513 | arg_index++; | - |
514 | }executed 177 times by 1 test: end of block | 177 |
515 | this_command_name = (char *)NULL; | - |
516 | | - |
517 | | - |
518 | | - |
519 | | - |
520 | | - |
521 | | - |
522 | | - |
523 | | - |
524 | | - |
525 | | - |
526 | if (forced_interactive || TRUE | evaluated 2 times by 1 test | FALSE | evaluated 5445 times by 1 test |
| 2-5445 |
527 | (!command_execution_string && TRUE | evaluated 5268 times by 1 test | FALSE | evaluated 177 times by 1 test |
| 177-5268 |
528 | wordexp_only == 0 && TRUE | evaluated 5268 times by 1 test | FALSE | never evaluated |
| 0-5268 |
529 | ((arg_index == argc) || TRUE | evaluated 5 times by 1 test | FALSE | evaluated 5263 times by 1 test |
| 5-5263 |
530 | read_from_stdin) && TRUE | never evaluated | FALSE | evaluated 5263 times by 1 test |
| 0-5263 |
531 | isatty (fileno (stdin)) && TRUE | never evaluated | FALSE | evaluated 5 times by 1 test |
| 0-5 |
532 | isatty (fileno (stderr)))) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
533 | init_interactive ();executed 2 times by 1 test: init_interactive (); | 2 |
534 | else | - |
535 | init_noninteractive ();executed 5445 times by 1 test: init_noninteractive (); | 5445 |
536 | | - |
537 | | - |
538 | | - |
539 | | - |
540 | | - |
541 | | - |
542 | | - |
543 | | - |
544 | | - |
545 | | - |
546 | if (login_shell && interactive_shell)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5446 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 1 time by 1 test |
| 0-5446 |
547 | { | - |
548 | for (i = 3; i < 20; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
549 | SET_CLOSE_ON_EXEC (i); never executed: (fcntl ((i), 2 , 1 )); | 0 |
550 | } never executed: end of block | 0 |
551 | | - |
552 | | - |
553 | | - |
554 | if (posixly_correct)TRUE | evaluated 17 times by 1 test | FALSE | evaluated 5430 times by 1 test |
| 17-5430 |
555 | { | - |
556 | bind_variable ("POSIXLY_CORRECT", "y", 0); | - |
557 | sv_strict_posix ("POSIXLY_CORRECT"); | - |
558 | }executed 17 times by 1 test: end of block | 17 |
559 | | - |
560 | | - |
561 | if (shopt_alist)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
562 | run_shopt_alist (); never executed: run_shopt_alist (); | 0 |
563 | | - |
564 | | - |
565 | | - |
566 | shell_initialize (); | - |
567 | | - |
568 | set_default_lang (); | - |
569 | set_default_locale_vars (); | - |
570 | | - |
571 | | - |
572 | | - |
573 | | - |
574 | | - |
575 | | - |
576 | | - |
577 | | - |
578 | | - |
579 | | - |
580 | | - |
581 | if (interactive_shell)TRUE | evaluated 2 times by 1 test | FALSE | evaluated 5445 times by 1 test |
| 2-5445 |
582 | { | - |
583 | char *term, *emacs, *inside_emacs; | - |
584 | int emacs_term, in_emacs; | - |
585 | | - |
586 | term = get_string_value ("TERM"); | - |
587 | emacs = get_string_value ("EMACS"); | - |
588 | inside_emacs = get_string_value ("INSIDE_EMACS"); | - |
589 | | - |
590 | if (inside_emacs)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
591 | { | - |
592 | emacs_term = strstr (inside_emacs, ",term:") != 0; | - |
593 | in_emacs = 1; | - |
594 | } never executed: end of block | 0 |
595 | else if (emacs)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
596 | { | - |
597 | | - |
598 | emacs_term = strstr (emacs, " (term:") != 0; | - |
599 | in_emacs = emacs_term || STREQ (emacs, "t"); never executed: __result = (((const unsigned char *) (const char *) ( emacs ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "t" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
600 | } never executed: end of block | 0 |
601 | else | - |
602 | in_emacs = emacs_term = 0;executed 2 times by 1 test: in_emacs = emacs_term = 0; | 2 |
603 | | - |
604 | | - |
605 | no_line_editing |= STREQ (term, "emacs"); never executed: __result = (((const unsigned char *) (const char *) ( term ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "emacs" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-2 |
606 | no_line_editing |= in_emacs && STREQ (term, "dumb"); never executed: __result = (((const unsigned char *) (const char *) ( term ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "dumb" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-2 |
607 | | - |
608 | | - |
609 | running_under_emacs = in_emacs || STREQN (term, "emacs", 5); never executed: __result = (((const unsigned char *) (const char *) ( term ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "emacs" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-2 |
610 | running_under_emacs += emacs_term && STREQN (term, "eterm", 5); never executed: __result = (((const unsigned char *) (const char *) ( term ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "eterm" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-2 |
611 | | - |
612 | if (running_under_emacs)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
613 | gnu_error_format = 1; never executed: gnu_error_format = 1; | 0 |
614 | }executed 2 times by 1 test: end of block | 2 |
615 | | - |
616 | top_level_arg_index = arg_index; | - |
617 | old_errexit_flag = exit_immediately_on_error; | - |
618 | | - |
619 | | - |
620 | | - |
621 | | - |
622 | code = setjmp_sigs (top_level); | - |
623 | if (code)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
624 | { | - |
625 | if (code == EXITPROG || code == ERREXIT)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
626 | exit_shell (last_command_exit_value); never executed: exit_shell (last_command_exit_value); | 0 |
627 | else | - |
628 | { | - |
629 | #if defined (JOB_CONTROL) | - |
630 | | - |
631 | set_job_control (interactive_shell); | - |
632 | #endif | - |
633 | | - |
634 | | - |
635 | exit_immediately_on_error += old_errexit_flag; | - |
636 | locally_skip_execution++; | - |
637 | } never executed: end of block | 0 |
638 | } | - |
639 | | - |
640 | arg_index = top_level_arg_index; | - |
641 | | - |
642 | | - |
643 | | - |
644 | if (interactive_shell == 0)TRUE | evaluated 5445 times by 1 test | FALSE | evaluated 2 times by 1 test |
| 2-5445 |
645 | { | - |
646 | unbind_variable ("PS1"); | - |
647 | unbind_variable ("PS2"); | - |
648 | interactive = 0; | - |
649 | #if 0 | - |
650 | | - |
651 | expand_aliases = posixly_correct; | - |
652 | #endif | - |
653 | }executed 5445 times by 1 test: end of block | 5445 |
654 | else | - |
655 | { | - |
656 | change_flag ('i', FLAG_ON); | - |
657 | interactive = 1; | - |
658 | }executed 2 times by 1 test: end of block | 2 |
659 | | - |
660 | #if defined (RESTRICTED_SHELL) | - |
661 | | - |
662 | | - |
663 | | - |
664 | restricted_shell = shell_is_restricted (shell_name); | - |
665 | | - |
666 | | - |
667 | | - |
668 | saverst = restricted; | - |
669 | restricted = 0; | - |
670 | #endif | - |
671 | | - |
672 | | - |
673 | | - |
674 | | - |
675 | | - |
676 | if (wordexp_only)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
| 0-5447 |
677 | ; never executed: ; | 0 |
678 | else if (command_execution_string)TRUE | evaluated 177 times by 1 test | FALSE | evaluated 5270 times by 1 test |
| 177-5270 |
679 | arg_index = bind_args (argv, arg_index, argc, 0); executed 177 times by 1 test: arg_index = bind_args (argv, arg_index, argc, 0); | 177 |
680 | else if (arg_index != argc && read_from_stdin == 0)TRUE | evaluated 5265 times by 1 test | FALSE | evaluated 5 times by 1 test |
TRUE | evaluated 5265 times by 1 test | FALSE | never evaluated |
| 0-5265 |
681 | { | - |
682 | shell_script_filename = argv[arg_index++]; | - |
683 | arg_index = bind_args (argv, arg_index, argc, 1); | - |
684 | }executed 5265 times by 1 test: end of block | 5265 |
685 | else | - |
686 | arg_index = bind_args (argv, arg_index, argc, 1); executed 5 times by 1 test: arg_index = bind_args (argv, arg_index, argc, 1); | 5 |
687 | | - |
688 | | - |
689 | if (locally_skip_execution == 0 && running_setuid == 0)TRUE | evaluated 5447 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 5447 times by 1 test | FALSE | never evaluated |
| 0-5447 |
690 | { | - |
691 | old_errexit_flag = exit_immediately_on_error; | - |
692 | exit_immediately_on_error = 0; | - |
693 | | - |
694 | run_startup_files (); | - |
695 | exit_immediately_on_error += old_errexit_flag; | - |
696 | }executed 5446 times by 1 test: end of block | 5446 |
697 | | - |
698 | | - |
699 | if (act_like_sh)TRUE | evaluated 38 times by 1 test | FALSE | evaluated 5408 times by 1 test |
| 38-5408 |
700 | { | - |
701 | bind_variable ("POSIXLY_CORRECT", "y", 0); | - |
702 | sv_strict_posix ("POSIXLY_CORRECT"); | - |
703 | }executed 38 times by 1 test: end of block | 38 |
704 | | - |
705 | #if defined (RESTRICTED_SHELL) | - |
706 | | - |
707 | | - |
708 | | - |
709 | restricted = saverst || restricted;TRUE | never evaluated | FALSE | evaluated 5446 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5446 times by 1 test |
| 0-5446 |
710 | if (shell_reinitialized == 0)TRUE | evaluated 5431 times by 1 test | FALSE | evaluated 15 times by 1 test |
| 15-5431 |
711 | maybe_make_restricted (shell_name);executed 5431 times by 1 test: maybe_make_restricted (shell_name); | 5431 |
712 | #endif /* RESTRICTED_SHELL */ | - |
713 | | - |
714 | #if defined (WORDEXP_OPTION) | - |
715 | if (wordexp_only) | - |
716 | { | - |
717 | startup_state = 3; | - |
718 | last_command_exit_value = run_wordexp (argv[top_level_arg_index]); | - |
719 | exit_shell (last_command_exit_value); | - |
720 | } | - |
721 | #endif | - |
722 | | - |
723 | cmd_init (); | - |
724 | uwp_init (); | - |
725 | | - |
726 | if (command_execution_string)TRUE | evaluated 177 times by 1 test | FALSE | evaluated 5269 times by 1 test |
| 177-5269 |
727 | { | - |
728 | startup_state = 2; | - |
729 | | - |
730 | if (debugging_mode)TRUE | never evaluated | FALSE | evaluated 177 times by 1 test |
| 0-177 |
731 | start_debugger (); never executed: start_debugger (); | 0 |
732 | | - |
733 | #if defined (ONESHOT) | - |
734 | executing = 1; | - |
735 | run_one_command (command_execution_string); | - |
736 | exit_shell (last_command_exit_value); | - |
737 | #else /* ONESHOT */ | - |
738 | with_input_from_string (command_execution_string, "-c"); | - |
739 | goto read_and_execute; | - |
740 | #endif /* !ONESHOT */ | - |
741 | } never executed: end of block | 0 |
742 | | - |
743 | | - |
744 | | - |
745 | if (shell_script_filename)TRUE | evaluated 5264 times by 1 test | FALSE | evaluated 5 times by 1 test |
| 5-5264 |
746 | open_shell_script (shell_script_filename);executed 5264 times by 1 test: open_shell_script (shell_script_filename); | 5264 |
747 | else if (interactive == 0)TRUE | evaluated 5 times by 1 test | FALSE | never evaluated |
| 0-5 |
748 | { | - |
749 | | - |
750 | | - |
751 | #if defined (BUFFERED_INPUT) | - |
752 | default_buffered_input = fileno (stdin); | - |
753 | #else | - |
754 | setbuf (default_input, (char *)NULL); | - |
755 | #endif /* !BUFFERED_INPUT */ | - |
756 | read_from_stdin = 1; | - |
757 | }executed 5 times by 1 test: end of block | 5 |
758 | else if (top_level_arg_index == argc) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
759 | | - |
760 | | - |
761 | read_from_stdin = 1; never executed: read_from_stdin = 1; | 0 |
762 | | - |
763 | set_bash_input (); | - |
764 | | - |
765 | if (debugging_mode && locally_skip_execution == 0 && running_setuid == 0 && (reading_shell_script || interactive_shell == 0))TRUE | never evaluated | FALSE | evaluated 5266 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5266 |
766 | start_debugger (); never executed: start_debugger (); | 0 |
767 | | - |
768 | | - |
769 | if (interactive_shell)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5265 times by 1 test |
| 1-5265 |
770 | { | - |
771 | | - |
772 | reset_mail_timer (); | - |
773 | init_mail_dates (); | - |
774 | | - |
775 | #if defined (HISTORY) | - |
776 | | - |
777 | bash_initialize_history (); | - |
778 | | - |
779 | | - |
780 | | - |
781 | if (shell_initialized == 0 && history_lines_this_session == 0)TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-1 |
782 | load_history ();executed 1 time by 1 test: load_history (); | 1 |
783 | #endif /* HISTORY */ | - |
784 | | - |
785 | | - |
786 | | - |
787 | get_tty_state (); | - |
788 | }executed 1 time by 1 test: end of block | 1 |
789 | | - |
790 | #if !defined (ONESHOT) | - |
791 | read_and_execute: | - |
792 | #endif /* !ONESHOT */ | - |
793 | | - |
794 | shell_initialized = 1; | - |
795 | | - |
796 | if (pretty_print_mode && interactive_shell)TRUE | never evaluated | FALSE | evaluated 5266 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5266 |
797 | { | - |
798 | internal_warning (_("pretty-printing mode ignored in interactive shells")); | - |
799 | pretty_print_mode = 0; | - |
800 | } never executed: end of block | 0 |
801 | if (pretty_print_mode)TRUE | never evaluated | FALSE | evaluated 5266 times by 1 test |
| 0-5266 |
802 | exit_shell (pretty_print_loop ()); never executed: exit_shell (pretty_print_loop ()); | 0 |
803 | | - |
804 | | - |
805 | reader_loop (); | - |
806 | exit_shell (last_command_exit_value); | - |
807 | } never executed: end of block | 0 |
808 | | - |
809 | static int | - |
810 | parse_long_options (argv, arg_start, arg_end) | - |
811 | char **argv; | - |
812 | int arg_start, arg_end; | - |
813 | { | - |
814 | int arg_index, longarg, i; | - |
815 | char *arg_string; | - |
816 | | - |
817 | arg_index = arg_start; | - |
818 | while ((arg_index != arg_end) && (arg_string = argv[arg_index]) &&TRUE | evaluated 5443 times by 1 test | FALSE | evaluated 4 times by 1 test |
TRUE | evaluated 5443 times by 1 test | FALSE | never evaluated |
| 0-5443 |
819 | (*arg_string == '-'))TRUE | evaluated 185 times by 1 test | FALSE | evaluated 5258 times by 1 test |
| 185-5258 |
820 | { | - |
821 | longarg = 0; | - |
822 | | - |
823 | | - |
824 | if (arg_string[1] == '-' && arg_string[2])TRUE | never evaluated | FALSE | evaluated 185 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-185 |
825 | { | - |
826 | longarg = 1; | - |
827 | arg_string++; | - |
828 | } never executed: end of block | 0 |
829 | | - |
830 | for (i = 0; long_args[i].name; i++)TRUE | evaluated 2960 times by 1 test | FALSE | evaluated 185 times by 1 test |
| 185-2960 |
831 | { | - |
832 | if (STREQ (arg_string + 1, long_args[i].name)) never executed: __result = (((const unsigned char *) (const char *) ( arg_string + 1 ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( long_args[i].name ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | evaluated 2 times by 1 test | FALSE | evaluated 2958 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-2958 |
833 | { | - |
834 | if (long_args[i].type == Int)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
835 | *long_args[i].int_value = 1; never executed: *long_args[i].int_value = 1; | 0 |
836 | else if (argv[++arg_index] == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
837 | { | - |
838 | report_error (_("%s: option requires an argument"), long_args[i].name); | - |
839 | exit (EX_BADUSAGE); never executed: exit (2); | 0 |
840 | } | - |
841 | else | - |
842 | *long_args[i].char_value = argv[arg_index]; never executed: *long_args[i].char_value = argv[arg_index]; | 0 |
843 | | - |
844 | break; never executed: break; | 0 |
845 | } | - |
846 | }executed 2960 times by 1 test: end of block | 2960 |
847 | if (long_args[i].name == 0)TRUE | evaluated 185 times by 1 test | FALSE | never evaluated |
| 0-185 |
848 | { | - |
849 | if (longarg)TRUE | never evaluated | FALSE | evaluated 185 times by 1 test |
| 0-185 |
850 | { | - |
851 | report_error (_("%s: invalid option"), argv[arg_index]); | - |
852 | show_shell_usage (stderr, 0); | - |
853 | exit (EX_BADUSAGE); never executed: exit (2); | 0 |
854 | } | - |
855 | break; executed 185 times by 1 test: break; | 185 |
856 | } | - |
857 | | - |
858 | arg_index++; | - |
859 | } never executed: end of block | 0 |
860 | | - |
861 | return (arg_index);executed 5447 times by 1 test: return (arg_index); | 5447 |
862 | } | - |
863 | | - |
864 | static int | - |
865 | parse_shell_options (argv, arg_start, arg_end) | - |
866 | char **argv; | - |
867 | int arg_start, arg_end; | - |
868 | { | - |
869 | int arg_index; | - |
870 | int arg_character, on_or_off, next_arg, i; | - |
871 | char *o_option, *arg_string; | - |
872 | | - |
873 | arg_index = arg_start; | - |
874 | while (arg_index != arg_end && (arg_string = argv[arg_index]) &&TRUE | evaluated 5639 times by 1 test | FALSE | evaluated 5 times by 1 test |
TRUE | evaluated 5639 times by 1 test | FALSE | never evaluated |
| 0-5639 |
875 | (*arg_string == '-' || *arg_string == '+'))TRUE | evaluated 197 times by 1 test | FALSE | evaluated 5442 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5442 times by 1 test |
| 0-5442 |
876 | { | - |
877 | | - |
878 | next_arg = arg_index + 1; | - |
879 | | - |
880 | | - |
881 | | - |
882 | | - |
883 | if (arg_string[0] == '-' &&TRUE | evaluated 197 times by 1 test | FALSE | never evaluated |
| 0-197 |
884 | (arg_string[1] == '\0' ||TRUE | never evaluated | FALSE | evaluated 197 times by 1 test |
| 0-197 |
885 | (arg_string[1] == '-' && arg_string[2] == '\0')))TRUE | never evaluated | FALSE | evaluated 197 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-197 |
886 | return (next_arg); never executed: return (next_arg); | 0 |
887 | | - |
888 | i = 1; | - |
889 | on_or_off = arg_string[0]; | - |
890 | while (arg_character = arg_string[i++])TRUE | evaluated 276 times by 1 test | FALSE | evaluated 197 times by 1 test |
| 197-276 |
891 | { | - |
892 | switch (arg_character) | - |
893 | { | - |
894 | case 'c':executed 177 times by 1 test: case 'c': | 177 |
895 | want_pending_command = 1; | - |
896 | break;executed 177 times by 1 test: break; | 177 |
897 | | - |
898 | case 'l': never executed: case 'l': | 0 |
899 | make_login_shell = 1; | - |
900 | break; never executed: break; | 0 |
901 | | - |
902 | case 's': never executed: case 's': | 0 |
903 | read_from_stdin = 1; | - |
904 | break; never executed: break; | 0 |
905 | | - |
906 | case 'o':executed 17 times by 1 test: case 'o': | 17 |
907 | o_option = argv[next_arg]; | - |
908 | if (o_option == 0)TRUE | never evaluated | FALSE | evaluated 17 times by 1 test |
| 0-17 |
909 | { | - |
910 | list_minus_o_opts (-1, (on_or_off == '-') ? 0 : 1); | - |
911 | break; never executed: break; | 0 |
912 | } | - |
913 | if (set_minus_o_option (on_or_off, o_option) != EXECUTION_SUCCESS)TRUE | never evaluated | FALSE | evaluated 17 times by 1 test |
| 0-17 |
914 | exit (EX_BADUSAGE); never executed: exit (2); | 0 |
915 | next_arg++; | - |
916 | break;executed 17 times by 1 test: break; | 17 |
917 | | - |
918 | case 'O': never executed: case 'O': | 0 |
919 | | - |
920 | | - |
921 | | - |
922 | | - |
923 | o_option = argv[next_arg]; | - |
924 | if (o_option == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
925 | { | - |
926 | shopt_listopt (o_option, (on_or_off == '-') ? 0 : 1); | - |
927 | break; never executed: break; | 0 |
928 | } | - |
929 | add_shopt_to_alist (o_option, on_or_off); | - |
930 | next_arg++; | - |
931 | break; never executed: break; | 0 |
932 | | - |
933 | case 'D': never executed: case 'D': | 0 |
934 | dump_translatable_strings = 1; | - |
935 | break; never executed: break; | 0 |
936 | | - |
937 | default:executed 82 times by 1 test: default: | 82 |
938 | if (change_flag (arg_character, on_or_off) == FLAG_ERROR)TRUE | never evaluated | FALSE | evaluated 82 times by 1 test |
| 0-82 |
939 | { | - |
940 | report_error (_("%c%c: invalid option"), on_or_off, arg_character); | - |
941 | show_shell_usage (stderr, 0); | - |
942 | exit (EX_BADUSAGE); never executed: exit (2); | 0 |
943 | } | - |
944 | }executed 82 times by 1 test: end of block | 82 |
945 | } | - |
946 | | - |
947 | | - |
948 | arg_index = next_arg; | - |
949 | }executed 197 times by 1 test: end of block | 197 |
950 | | - |
951 | return (arg_index);executed 5447 times by 1 test: return (arg_index); | 5447 |
952 | } | - |
953 | | - |
954 | | - |
955 | void | - |
956 | exit_shell (s) | - |
957 | int s; | - |
958 | { | - |
959 | fflush (stdout); | - |
960 | fflush (stderr); | - |
961 | | - |
962 | | - |
963 | #if defined (READLINE) | - |
964 | if (RL_ISSTATE (RL_STATE_TERMPREPPED) && rl_deprep_term_function)TRUE | never evaluated | FALSE | evaluated 550 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-550 |
965 | (*rl_deprep_term_function) (); never executed: (*rl_deprep_term_function) (); | 0 |
966 | #endif | - |
967 | if (read_tty_modified ())TRUE | never evaluated | FALSE | evaluated 550 times by 1 test |
| 0-550 |
968 | read_tty_cleanup (); never executed: read_tty_cleanup (); | 0 |
969 | | - |
970 | | - |
971 | | - |
972 | if (signal_is_trapped (0))TRUE | evaluated 13 times by 1 test | FALSE | evaluated 537 times by 1 test |
| 13-537 |
973 | s = run_exit_trap ();executed 13 times by 1 test: s = run_exit_trap (); | 13 |
974 | | - |
975 | #if defined (PROCESS_SUBSTITUTION) | - |
976 | unlink_fifo_list (); | - |
977 | #endif /* PROCESS_SUBSTITUTION */ | - |
978 | | - |
979 | #if defined (HISTORY) | - |
980 | if (remember_on_history)TRUE | evaluated 9 times by 1 test | FALSE | evaluated 541 times by 1 test |
| 9-541 |
981 | maybe_save_shell_history ();executed 9 times by 1 test: maybe_save_shell_history (); | 9 |
982 | #endif /* HISTORY */ | - |
983 | | - |
984 | #if defined (COPROCESS_SUPPORT) | - |
985 | coproc_flush (); | - |
986 | #endif | - |
987 | | - |
988 | #if defined (JOB_CONTROL) | - |
989 | | - |
990 | | - |
991 | if (interactive_shell && login_shell && hup_on_exit)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 549 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 1 time by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-549 |
992 | hangup_all_jobs (); never executed: hangup_all_jobs (); | 0 |
993 | | - |
994 | | - |
995 | | - |
996 | | - |
997 | | - |
998 | | - |
999 | | - |
1000 | if (subshell_environment == 0)TRUE | evaluated 546 times by 1 test | FALSE | evaluated 4 times by 1 test |
| 4-546 |
1001 | end_job_control ();executed 546 times by 1 test: end_job_control (); | 546 |
1002 | #endif /* JOB_CONTROL */ | - |
1003 | | - |
1004 | | - |
1005 | sh_exit (s); | - |
1006 | } never executed: end of block | 0 |
1007 | | - |
1008 | | - |
1009 | | - |
1010 | void | - |
1011 | sh_exit (s) | - |
1012 | int s; | - |
1013 | { | - |
1014 | #if defined (MALLOC_DEBUG) && defined (USING_BASH_MALLOC) | - |
1015 | if (malloc_trace_at_exit)TRUE | never evaluated | FALSE | evaluated 2652 times by 1 test |
| 0-2652 |
1016 | trace_malloc_stats (get_name_for_error (), (char *)NULL); never executed: trace_malloc_stats (get_name_for_error (), (char *) ((void *)0) ); | 0 |
1017 | | - |
1018 | #endif | - |
1019 | | - |
1020 | exit (s);executed 2652 times by 1 test: exit (s); | 2652 |
1021 | } | - |
1022 | | - |
1023 | | - |
1024 | | - |
1025 | | - |
1026 | void | - |
1027 | subshell_exit (s) | - |
1028 | int s; | - |
1029 | { | - |
1030 | fflush (stdout); | - |
1031 | fflush (stderr); | - |
1032 | | - |
1033 | | - |
1034 | | - |
1035 | if (signal_is_trapped (0))TRUE | evaluated 7 times by 1 test | FALSE | evaluated 39 times by 1 test |
| 7-39 |
1036 | s = run_exit_trap ();executed 7 times by 1 test: s = run_exit_trap (); | 7 |
1037 | | - |
1038 | sh_exit (s); | - |
1039 | } never executed: end of block | 0 |
1040 | | - |
1041 | | - |
1042 | | - |
1043 | | - |
1044 | | - |
1045 | | - |
1046 | | - |
1047 | | - |
1048 | | - |
1049 | | - |
1050 | | - |
1051 | | - |
1052 | | - |
1053 | | - |
1054 | | - |
1055 | | - |
1056 | | - |
1057 | | - |
1058 | | - |
1059 | | - |
1060 | | - |
1061 | | - |
1062 | | - |
1063 | | - |
1064 | | - |
1065 | | - |
1066 | | - |
1067 | | - |
1068 | static void | - |
1069 | execute_env_file (env_file) | - |
1070 | char *env_file; | - |
1071 | { | - |
1072 | char *fn; | - |
1073 | | - |
1074 | if (env_file && *env_file)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5389 times by 1 test |
TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-5389 |
1075 | { | - |
1076 | fn = expand_string_unsplit_to_string (env_file, Q_DOUBLE_QUOTES); | - |
1077 | if (fn && *fn)TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-1 |
1078 | maybe_execute_file (fn, 1);executed 1 time by 1 test: maybe_execute_file (fn, 1); | 1 |
1079 | FREE (fn);executed 1 time by 1 test: sh_xfree((fn), "shell.c", 1079); TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-1 |
1080 | }executed 1 time by 1 test: end of block | 1 |
1081 | }executed 5390 times by 1 test: end of block | 5390 |
1082 | | - |
1083 | static void | - |
1084 | run_startup_files () | - |
1085 | { | - |
1086 | #if defined (JOB_CONTROL) | - |
1087 | int old_job_control; | - |
1088 | #endif | - |
1089 | int sourced_login, run_by_ssh; | - |
1090 | | - |
1091 | | - |
1092 | if (interactive_shell == 0 && no_rc == 0 && login_shell == 0 &&TRUE | evaluated 5445 times by 1 test | FALSE | evaluated 2 times by 1 test |
TRUE | evaluated 5430 times by 1 test | FALSE | evaluated 15 times by 1 test |
TRUE | evaluated 5429 times by 1 test | FALSE | evaluated 1 time by 1 test |
| 1-5445 |
1093 | act_like_sh == 0 && command_execution_string)TRUE | evaluated 5391 times by 1 test | FALSE | evaluated 38 times by 1 test |
TRUE | evaluated 138 times by 1 test | FALSE | evaluated 5253 times by 1 test |
| 38-5391 |
1094 | { | - |
1095 | #ifdef SSH_SOURCE_BASHRC | - |
1096 | run_by_ssh = (find_variable ("SSH_CLIENT") != (SHELL_VAR *)0) || | - |
1097 | (find_variable ("SSH2_CLIENT") != (SHELL_VAR *)0); | - |
1098 | #else | - |
1099 | run_by_ssh = 0; | - |
1100 | #endif | - |
1101 | | - |
1102 | | - |
1103 | | - |
1104 | if ((run_by_ssh || isnetconn (fileno (stdin))) && shell_level < 2)TRUE | never evaluated | FALSE | evaluated 138 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 138 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-138 |
1105 | { | - |
1106 | #ifdef SYS_BASHRC | - |
1107 | # if defined (__OPENNT) | - |
1108 | maybe_execute_file (_prefixInstallPath(SYS_BASHRC, NULL, 0), 1); | - |
1109 | # else | - |
1110 | maybe_execute_file (SYS_BASHRC, 1); | - |
1111 | # endif | - |
1112 | #endif | - |
1113 | maybe_execute_file (bashrc_file, 1); | - |
1114 | return; never executed: return; | 0 |
1115 | } | - |
1116 | }executed 138 times by 1 test: end of block | 138 |
1117 | | - |
1118 | #if defined (JOB_CONTROL) | - |
1119 | | - |
1120 | old_job_control = interactive_shell ? set_job_control (0) : 0;TRUE | evaluated 2 times by 1 test | FALSE | evaluated 5445 times by 1 test |
| 2-5445 |
1121 | #endif | - |
1122 | | - |
1123 | sourced_login = 0; | - |
1124 | | - |
1125 | | - |
1126 | | - |
1127 | | - |
1128 | | - |
1129 | #if defined (NON_INTERACTIVE_LOGIN_SHELLS) | - |
1130 | if (login_shell && posixly_correct == 0) | - |
1131 | #else | - |
1132 | if (login_shell < 0 && posixly_correct == 0)TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5447 |
1133 | #endif | - |
1134 | { | - |
1135 | | - |
1136 | no_rc++; | - |
1137 | | - |
1138 | | - |
1139 | | - |
1140 | if (no_profile == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1141 | { | - |
1142 | maybe_execute_file (SYS_PROFILE, 1); | - |
1143 | | - |
1144 | if (act_like_sh) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1145 | maybe_execute_file ("~/.profile", 1); never executed: maybe_execute_file ("~/.profile", 1); | 0 |
1146 | else if ((maybe_execute_file ("~/.bash_profile", 1) == 0) &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1147 | (maybe_execute_file ("~/.bash_login", 1) == 0)) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1148 | maybe_execute_file ("~/.profile", 1); never executed: maybe_execute_file ("~/.profile", 1); | 0 |
1149 | } never executed: end of block | 0 |
1150 | | - |
1151 | sourced_login = 1; | - |
1152 | } never executed: end of block | 0 |
1153 | | - |
1154 | | - |
1155 | | - |
1156 | | - |
1157 | | - |
1158 | if (interactive_shell == 0 && !(su_shell && login_shell))TRUE | evaluated 5445 times by 1 test | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5445 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5445 |
1159 | { | - |
1160 | if (posixly_correct == 0 && act_like_sh == 0 && privileged_mode == 0 &&TRUE | evaluated 5428 times by 1 test | FALSE | evaluated 17 times by 1 test |
TRUE | evaluated 5390 times by 1 test | FALSE | evaluated 38 times by 1 test |
TRUE | evaluated 5390 times by 1 test | FALSE | never evaluated |
| 0-5428 |
1161 | sourced_env++ == 0)TRUE | evaluated 5390 times by 1 test | FALSE | never evaluated |
| 0-5390 |
1162 | execute_env_file (get_string_value ("BASH_ENV"));executed 5390 times by 1 test: execute_env_file (get_string_value ("BASH_ENV")); | 5390 |
1163 | return;executed 5445 times by 1 test: return; | 5445 |
1164 | } | - |
1165 | | - |
1166 | | - |
1167 | if (posixly_correct == 0) TRUE | evaluated 2 times by 1 test | FALSE | never evaluated |
| 0-2 |
1168 | { | - |
1169 | if (login_shell && sourced_login++ == 0)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-2 |
1170 | { | - |
1171 | | - |
1172 | no_rc++; | - |
1173 | | - |
1174 | | - |
1175 | | - |
1176 | if (no_profile == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1177 | { | - |
1178 | maybe_execute_file (SYS_PROFILE, 1); | - |
1179 | | - |
1180 | if (act_like_sh) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1181 | maybe_execute_file ("~/.profile", 1); never executed: maybe_execute_file ("~/.profile", 1); | 0 |
1182 | else if ((maybe_execute_file ("~/.bash_profile", 1) == 0) &&TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1183 | (maybe_execute_file ("~/.bash_login", 1) == 0)) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1184 | maybe_execute_file ("~/.profile", 1); never executed: maybe_execute_file ("~/.profile", 1); | 0 |
1185 | } never executed: end of block | 0 |
1186 | } never executed: end of block | 0 |
1187 | | - |
1188 | | - |
1189 | if (act_like_sh == 0 && no_rc == 0)TRUE | evaluated 2 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 2 times by 1 test | FALSE | never evaluated |
| 0-2 |
1190 | { | - |
1191 | #ifdef SYS_BASHRC | - |
1192 | # if defined (__OPENNT) | - |
1193 | maybe_execute_file (_prefixInstallPath(SYS_BASHRC, NULL, 0), 1); | - |
1194 | # else | - |
1195 | maybe_execute_file (SYS_BASHRC, 1); | - |
1196 | # endif | - |
1197 | #endif | - |
1198 | maybe_execute_file (bashrc_file, 1); | - |
1199 | }executed 1 time by 1 test: end of block | 1 |
1200 | | - |
1201 | else if (act_like_sh && privileged_mode == 0 && sourced_env++ == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1202 | execute_env_file (get_string_value ("ENV")); never executed: execute_env_file (get_string_value ("ENV")); | 0 |
1203 | }executed 1 time by 1 test: end of block | 1 |
1204 | else | - |
1205 | { | - |
1206 | | - |
1207 | if (interactive_shell && privileged_mode == 0 && sourced_env++ == 0)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1208 | execute_env_file (get_string_value ("ENV")); never executed: execute_env_file (get_string_value ("ENV")); | 0 |
1209 | } never executed: end of block | 0 |
1210 | | - |
1211 | #if defined (JOB_CONTROL) | - |
1212 | set_job_control (old_job_control); | - |
1213 | #endif | - |
1214 | }executed 1 time by 1 test: end of block | 1 |
1215 | | - |
1216 | #if defined (RESTRICTED_SHELL) | - |
1217 | | - |
1218 | | - |
1219 | | - |
1220 | int | - |
1221 | shell_is_restricted (name) | - |
1222 | char *name; | - |
1223 | { | - |
1224 | char *temp; | - |
1225 | | - |
1226 | if (restricted)TRUE | never evaluated | FALSE | evaluated 10894 times by 1 test |
| 0-10894 |
1227 | return 1; never executed: return 1; | 0 |
1228 | temp = base_pathname (name); | - |
1229 | if (*temp == '-')TRUE | evaluated 2 times by 1 test | FALSE | evaluated 10892 times by 1 test |
| 2-10892 |
1230 | temp++;executed 2 times by 1 test: temp++; | 2 |
1231 | return (STREQ (temp, RESTRICTED_SHELL_NAME));executed 10894 times by 1 test: return (((temp)[0] == ("rbash")[0] && __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ( temp ) && __builtin_constant_p ( "rbash" ) && (__s1_len = __builtin_strlen ( temp ), __s2_len = __builtin_strlen ( "rbash" ), (!((size_t)(const void ...(((const unsigned char *) (const char *) ( "rbash" ))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ( "rbash" ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp ( temp , "rbash" )))); }) == 0)); never executed: __result = (((const unsigned char *) (const char *) ( temp ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "rbash" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-10894 |
1232 | } | - |
1233 | | - |
1234 | | - |
1235 | | - |
1236 | | - |
1237 | | - |
1238 | | - |
1239 | | - |
1240 | | - |
1241 | int | - |
1242 | maybe_make_restricted (name) | - |
1243 | char *name; | - |
1244 | { | - |
1245 | char *temp; | - |
1246 | | - |
1247 | temp = base_pathname (name); | - |
1248 | if (*temp == '-')TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5431 times by 1 test |
| 1-5431 |
1249 | temp++;executed 1 time by 1 test: temp++; | 1 |
1250 | if (restricted || (STREQ (temp, RESTRICTED_SHELL_NAME))) never executed: __result = (((const unsigned char *) (const char *) ( temp ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "rbash" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5431 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5431 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5431 |
1251 | { | - |
1252 | #if defined (RBASH_STATIC_PATH_VALUE) | - |
1253 | bind_variable ("PATH", RBASH_STATIC_PATH_VALUE, 0); | - |
1254 | stupidly_hack_special_variables ("PATH"); | - |
1255 | #endif | - |
1256 | set_var_read_only ("PATH"); | - |
1257 | set_var_read_only ("SHELL"); | - |
1258 | set_var_read_only ("ENV"); | - |
1259 | set_var_read_only ("BASH_ENV"); | - |
1260 | restricted = 1; | - |
1261 | }executed 1 time by 1 test: end of block | 1 |
1262 | return (restricted);executed 5432 times by 1 test: return (restricted); | 5432 |
1263 | } | - |
1264 | #endif /* RESTRICTED_SHELL */ | - |
1265 | | - |
1266 | | - |
1267 | | - |
1268 | static int | - |
1269 | uidget () | - |
1270 | { | - |
1271 | uid_t u; | - |
1272 | | - |
1273 | u = getuid (); | - |
1274 | if (current_user.uid != u)TRUE | evaluated 5432 times by 1 test | FALSE | never evaluated |
| 0-5432 |
1275 | { | - |
1276 | FREE (current_user.user_name); never executed: sh_xfree((current_user.user_name), "shell.c", 1276); TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
1277 | FREE (current_user.shell); never executed: sh_xfree((current_user.shell), "shell.c", 1277); TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
1278 | FREE (current_user.home_dir); never executed: sh_xfree((current_user.home_dir), "shell.c", 1278); TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
1279 | current_user.user_name = current_user.shell = current_user.home_dir = (char *)NULL; | - |
1280 | }executed 5432 times by 1 test: end of block | 5432 |
1281 | current_user.uid = u; | - |
1282 | current_user.gid = getgid (); | - |
1283 | current_user.euid = geteuid (); | - |
1284 | current_user.egid = getegid (); | - |
1285 | | - |
1286 | | - |
1287 | return (current_user.uid != current_user.euid) ||executed 5432 times by 1 test: return (current_user.uid != current_user.euid) || (current_user.gid != current_user.egid); | 5432 |
1288 | (current_user.gid != current_user.egid);executed 5432 times by 1 test: return (current_user.uid != current_user.euid) || (current_user.gid != current_user.egid); | 5432 |
1289 | } | - |
1290 | | - |
1291 | void | - |
1292 | disable_priv_mode () | - |
1293 | { | - |
1294 | int e; | - |
1295 | | - |
1296 | if (setuid (current_user.uid) < 0)TRUE | never evaluated | FALSE | evaluated 10 times by 1 test |
| 0-10 |
1297 | { | - |
1298 | e = errno; | - |
1299 | sys_error (_("cannot set uid to %d: effective uid %d"), current_user.uid, current_user.euid); | - |
1300 | #if defined (EXIT_ON_SETUID_FAILURE) | - |
1301 | if (e == EAGAIN) | - |
1302 | exit (e); | - |
1303 | #endif | - |
1304 | } never executed: end of block | 0 |
1305 | if (setgid (current_user.gid) < 0)TRUE | never evaluated | FALSE | evaluated 10 times by 1 test |
| 0-10 |
1306 | sys_error (_("cannot set gid to %d: effective gid %d"), current_user.gid, current_user.egid); never executed: sys_error ( dcgettext (((void *)0), "cannot set gid to %d: effective gid %d" , 5) , current_user.gid, current_user.egid); | 0 |
1307 | | - |
1308 | current_user.euid = current_user.uid; | - |
1309 | current_user.egid = current_user.gid; | - |
1310 | }executed 10 times by 1 test: end of block | 10 |
1311 | | - |
1312 | #if defined (WORDEXP_OPTION) | - |
1313 | static int | - |
1314 | run_wordexp (words) | - |
1315 | char *words; | - |
1316 | { | - |
1317 | int code, nw, nb; | - |
1318 | WORD_LIST *wl, *tl, *result; | - |
1319 | | - |
1320 | code = setjmp_nosigs (top_level); | - |
1321 | | - |
1322 | if (code != NOT_JUMPED) | - |
1323 | { | - |
1324 | switch (code) | - |
1325 | { | - |
1326 | | - |
1327 | case FORCE_EOF: | - |
1328 | return last_command_exit_value = 127; | - |
1329 | case ERREXIT: | - |
1330 | case EXITPROG: | - |
1331 | return last_command_exit_value; | - |
1332 | case DISCARD: | - |
1333 | return last_command_exit_value = 1; | - |
1334 | default: | - |
1335 | command_error ("run_wordexp", CMDERR_BADJUMP, code, 0); | - |
1336 | } | - |
1337 | } | - |
1338 | | - |
1339 | | - |
1340 | if (words && *words) | - |
1341 | { | - |
1342 | with_input_from_string (words, "--wordexp"); | - |
1343 | if (parse_command () != 0) | - |
1344 | return (126); | - |
1345 | if (global_command == 0) | - |
1346 | { | - |
1347 | printf ("0\n0\n"); | - |
1348 | return (0); | - |
1349 | } | - |
1350 | if (global_command->type != cm_simple) | - |
1351 | return (126); | - |
1352 | wl = global_command->value.Simple->words; | - |
1353 | if (protected_mode) | - |
1354 | for (tl = wl; tl; tl = tl->next) | - |
1355 | tl->word->flags |= W_NOCOMSUB|W_NOPROCSUB; | - |
1356 | result = wl ? expand_words_no_vars (wl) : (WORD_LIST *)0; | - |
1357 | } | - |
1358 | else | - |
1359 | result = (WORD_LIST *)0; | - |
1360 | | - |
1361 | last_command_exit_value = 0; | - |
1362 | | - |
1363 | if (result == 0) | - |
1364 | { | - |
1365 | printf ("0\n0\n"); | - |
1366 | return (0); | - |
1367 | } | - |
1368 | | - |
1369 | | - |
1370 | | - |
1371 | for (nw = nb = 0, wl = result; wl; wl = wl->next) | - |
1372 | { | - |
1373 | nw++; | - |
1374 | nb += strlen (wl->word->word); | - |
1375 | } | - |
1376 | printf ("%u\n%u\n", nw, nb); | - |
1377 | | - |
1378 | | - |
1379 | for (wl = result; wl; wl = wl->next) | - |
1380 | printf ("%s\n", wl->word->word); | - |
1381 | | - |
1382 | return (0); | - |
1383 | } | - |
1384 | #endif | - |
1385 | | - |
1386 | #if defined (ONESHOT) | - |
1387 | | - |
1388 | | - |
1389 | static int | - |
1390 | run_one_command (command) | - |
1391 | char *command; | - |
1392 | { | - |
1393 | int code; | - |
1394 | | - |
1395 | code = setjmp_nosigs (top_level); | - |
1396 | | - |
1397 | if (code != NOT_JUMPED)TRUE | evaluated 51 times by 1 test | FALSE | evaluated 177 times by 1 test |
| 51-177 |
1398 | { | - |
1399 | #if defined (PROCESS_SUBSTITUTION) | - |
1400 | unlink_fifo_list (); | - |
1401 | #endif /* PROCESS_SUBSTITUTION */ | - |
1402 | switch (code) | - |
1403 | { | - |
1404 | | - |
1405 | case FORCE_EOF:executed 38 times by 1 test: case 1: | 38 |
1406 | return last_command_exit_value = 127;executed 38 times by 1 test: return last_command_exit_value = 127; | 38 |
1407 | case ERREXIT:executed 12 times by 1 test: case 4: | 12 |
1408 | case EXITPROG:executed 1 time by 1 test: case 3: | 1 |
1409 | return last_command_exit_value;executed 13 times by 1 test: return last_command_exit_value; | 13 |
1410 | case DISCARD: never executed: case 2: | 0 |
1411 | return last_command_exit_value = 1; never executed: return last_command_exit_value = 1; | 0 |
1412 | default: never executed: default: | 0 |
1413 | command_error ("run_one_command", CMDERR_BADJUMP, code, 0); | - |
1414 | } never executed: end of block | 0 |
1415 | } | - |
1416 | return (parse_and_execute (savestring (command), "-c", SEVAL_NOHIST));executed 177 times by 1 test: return (parse_and_execute ((char *)strcpy (sh_xmalloc((1 + strlen (command)), "shell.c", 1416), (command)), "-c", 0x004)); | 177 |
1417 | } | - |
1418 | #endif /* ONESHOT */ | - |
1419 | | - |
1420 | static int | - |
1421 | bind_args (argv, arg_start, arg_end, start_index) | - |
1422 | char **argv; | - |
1423 | int arg_start, arg_end, start_index; | - |
1424 | { | - |
1425 | register int i; | - |
1426 | WORD_LIST *args, *tl; | - |
1427 | | - |
1428 | for (i = arg_start, args = tl = (WORD_LIST *)NULL; i < arg_end; i++)TRUE | evaluated 152 times by 1 test | FALSE | evaluated 5447 times by 1 test |
| 152-5447 |
1429 | { | - |
1430 | if (args == 0)TRUE | evaluated 76 times by 1 test | FALSE | evaluated 76 times by 1 test |
| 76 |
1431 | args = tl = make_word_list (make_word (argv[i]), args);executed 76 times by 1 test: args = tl = make_word_list (make_word (argv[i]), args); | 76 |
1432 | else | - |
1433 | { | - |
1434 | tl->next = make_word_list (make_word (argv[i]), (WORD_LIST *)NULL); | - |
1435 | tl = tl->next; | - |
1436 | }executed 76 times by 1 test: end of block | 76 |
1437 | } | - |
1438 | | - |
1439 | if (args)TRUE | evaluated 76 times by 1 test | FALSE | evaluated 5371 times by 1 test |
| 76-5371 |
1440 | { | - |
1441 | if (start_index == 0) TRUE | evaluated 30 times by 1 test | FALSE | evaluated 46 times by 1 test |
| 30-46 |
1442 | { | - |
1443 | | - |
1444 | | - |
1445 | shell_name = savestring (args->word->word); | - |
1446 | FREE (dollar_vars[0]);executed 30 times by 1 test: sh_xfree((dollar_vars[0]), "shell.c", 1446); TRUE | evaluated 30 times by 1 test | FALSE | never evaluated |
| 0-30 |
1447 | dollar_vars[0] = savestring (args->word->word); | - |
1448 | remember_args (args->next, 1); | - |
1449 | if (debugging_mode)TRUE | never evaluated | FALSE | evaluated 30 times by 1 test |
| 0-30 |
1450 | { | - |
1451 | push_args (args->next); | - |
1452 | bash_argv_initialized = 1; | - |
1453 | } never executed: end of block | 0 |
1454 | }executed 30 times by 1 test: end of block | 30 |
1455 | else | - |
1456 | { | - |
1457 | remember_args (args, 1); | - |
1458 | | - |
1459 | | - |
1460 | | - |
1461 | if (debugging_mode)TRUE | never evaluated | FALSE | evaluated 46 times by 1 test |
| 0-46 |
1462 | { | - |
1463 | push_args (args); | - |
1464 | bash_argv_initialized = 1; | - |
1465 | } never executed: end of block | 0 |
1466 | }executed 46 times by 1 test: end of block | 46 |
1467 | | - |
1468 | dispose_words (args); | - |
1469 | }executed 76 times by 1 test: end of block | 76 |
1470 | | - |
1471 | return (i);executed 5447 times by 1 test: return (i); | 5447 |
1472 | } | - |
1473 | | - |
1474 | void | - |
1475 | unbind_args () | - |
1476 | { | - |
1477 | remember_args ((WORD_LIST *)NULL, 1); | - |
1478 | pop_args (); | - |
1479 | }executed 15 times by 1 test: end of block | 15 |
1480 | | - |
1481 | static void | - |
1482 | start_debugger () | - |
1483 | { | - |
1484 | #if defined (DEBUGGER) && defined (DEBUGGER_START_FILE) | - |
1485 | int old_errexit; | - |
1486 | int r; | - |
1487 | | - |
1488 | old_errexit = exit_immediately_on_error; | - |
1489 | exit_immediately_on_error = 0; | - |
1490 | | - |
1491 | r = force_execute_file (DEBUGGER_START_FILE, 1); | - |
1492 | if (r < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1493 | { | - |
1494 | internal_warning (_("cannot start debugger; debugging mode disabled")); | - |
1495 | debugging_mode = 0; | - |
1496 | } never executed: end of block | 0 |
1497 | error_trace_mode = function_trace_mode = debugging_mode; | - |
1498 | | - |
1499 | set_shellopts (); | - |
1500 | set_bashopts (); | - |
1501 | | - |
1502 | exit_immediately_on_error += old_errexit; | - |
1503 | #endif | - |
1504 | } never executed: end of block | 0 |
1505 | | - |
1506 | static int | - |
1507 | open_shell_script (script_name) | - |
1508 | char *script_name; | - |
1509 | { | - |
1510 | int fd, e, fd_is_tty; | - |
1511 | char *filename, *path_filename, *t; | - |
1512 | char sample[80]; | - |
1513 | int sample_len; | - |
1514 | struct stat sb; | - |
1515 | #if defined (ARRAY_VARS) | - |
1516 | SHELL_VAR *funcname_v, *bash_source_v, *bash_lineno_v; | - |
1517 | ARRAY *funcname_a, *bash_source_a, *bash_lineno_a; | - |
1518 | #endif | - |
1519 | | - |
1520 | filename = savestring (script_name); | - |
1521 | | - |
1522 | fd = open (filename, O_RDONLY); | - |
1523 | if ((fd < 0) && (errno == ENOENT) && (absolute_program (filename) == 0))TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5263 times by 1 test |
TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-5263 |
1524 | { | - |
1525 | e = errno; | - |
1526 | | - |
1527 | | - |
1528 | path_filename = find_path_file (script_name); | - |
1529 | if (path_filename)TRUE | never evaluated | FALSE | evaluated 1 time by 1 test |
| 0-1 |
1530 | { | - |
1531 | free (filename); | - |
1532 | filename = path_filename; | - |
1533 | fd = open (filename, O_RDONLY); | - |
1534 | } never executed: end of block | 0 |
1535 | else | - |
1536 | errno = e;executed 1 time by 1 test: (*__errno_location ()) = e; | 1 |
1537 | } | - |
1538 | | - |
1539 | if (fd < 0)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5263 times by 1 test |
| 1-5263 |
1540 | { | - |
1541 | e = errno; | - |
1542 | file_error (filename); | - |
1543 | #if defined (JOB_CONTROL) | - |
1544 | end_job_control (); | - |
1545 | #endif | - |
1546 | sh_exit ((e == ENOENT) ? EX_NOTFOUND : EX_NOINPUT); | - |
1547 | } never executed: end of block | 0 |
1548 | | - |
1549 | free (dollar_vars[0]); | - |
1550 | dollar_vars[0] = exec_argv0 ? savestring (exec_argv0) : savestring (script_name);TRUE | never evaluated | FALSE | evaluated 5263 times by 1 test |
| 0-5263 |
1551 | if (exec_argv0)TRUE | never evaluated | FALSE | evaluated 5263 times by 1 test |
| 0-5263 |
1552 | { | - |
1553 | free (exec_argv0); | - |
1554 | exec_argv0 = (char *)NULL; | - |
1555 | } never executed: end of block | 0 |
1556 | | - |
1557 | if (file_isdir (filename))TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5262 times by 1 test |
| 1-5262 |
1558 | { | - |
1559 | #if defined (EISDIR) | - |
1560 | errno = EISDIR; | - |
1561 | #else | - |
1562 | errno = EINVAL; | - |
1563 | #endif | - |
1564 | file_error (filename); | - |
1565 | #if defined (JOB_CONTROL) | - |
1566 | end_job_control (); | - |
1567 | #endif | - |
1568 | sh_exit (EX_NOINPUT); | - |
1569 | } never executed: end of block | 0 |
1570 | | - |
1571 | #if defined (ARRAY_VARS) | - |
1572 | GET_ARRAY_FROM_VAR ("FUNCNAME", funcname_v, funcname_a); | - |
1573 | GET_ARRAY_FROM_VAR ("BASH_SOURCE", bash_source_v, bash_source_a); | - |
1574 | GET_ARRAY_FROM_VAR ("BASH_LINENO", bash_lineno_v, bash_lineno_a); | - |
1575 | | - |
1576 | array_push (bash_source_a, filename); | - |
1577 | if (bash_lineno_a)TRUE | evaluated 5262 times by 1 test | FALSE | never evaluated |
| 0-5262 |
1578 | { | - |
1579 | t = itos (executing_line_number ()); | - |
1580 | array_push (bash_lineno_a, t); | - |
1581 | free (t); | - |
1582 | }executed 5262 times by 1 test: end of block | 5262 |
1583 | array_push (funcname_a, "main"); | - |
1584 | #endif | - |
1585 | | - |
1586 | #ifdef HAVE_DEV_FD | - |
1587 | fd_is_tty = isatty (fd); | - |
1588 | #else | - |
1589 | fd_is_tty = 0; | - |
1590 | #endif | - |
1591 | | - |
1592 | | - |
1593 | if (fd_is_tty == 0 && (lseek (fd, 0L, 1) != -1))TRUE | evaluated 5262 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 5262 times by 1 test | FALSE | never evaluated |
| 0-5262 |
1594 | { | - |
1595 | | - |
1596 | | - |
1597 | | - |
1598 | sample_len = read (fd, sample, sizeof (sample)); | - |
1599 | if (sample_len < 0)TRUE | never evaluated | FALSE | evaluated 5262 times by 1 test |
| 0-5262 |
1600 | { | - |
1601 | e = errno; | - |
1602 | if ((fstat (fd, &sb) == 0) && S_ISDIR (sb.st_mode))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1603 | { | - |
1604 | #if defined (EISDIR) | - |
1605 | errno = EISDIR; | - |
1606 | file_error (filename); | - |
1607 | #else | - |
1608 | internal_error (_("%s: Is a directory"), filename); | - |
1609 | #endif | - |
1610 | } never executed: end of block | 0 |
1611 | else | - |
1612 | { | - |
1613 | errno = e; | - |
1614 | file_error (filename); | - |
1615 | } never executed: end of block | 0 |
1616 | #if defined (JOB_CONTROL) | - |
1617 | end_job_control (); | - |
1618 | #endif | - |
1619 | exit (EX_NOEXEC); never executed: exit (126); | 0 |
1620 | } | - |
1621 | else if (sample_len > 0 && (check_binary_file (sample, sample_len)))TRUE | evaluated 5262 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5261 times by 1 test |
| 0-5262 |
1622 | { | - |
1623 | internal_error (_("%s: cannot execute binary file"), filename); | - |
1624 | #if defined (JOB_CONTROL) | - |
1625 | end_job_control (); | - |
1626 | #endif | - |
1627 | exit (EX_BINARY_FILE);executed 1 time by 1 test: exit (126); | 1 |
1628 | } | - |
1629 | | - |
1630 | lseek (fd, 0L, 0); | - |
1631 | }executed 5261 times by 1 test: end of block | 5261 |
1632 | | - |
1633 | | - |
1634 | | - |
1635 | | - |
1636 | fd = move_to_high_fd (fd, 1, -1); | - |
1637 | | - |
1638 | #if defined (BUFFERED_INPUT) | - |
1639 | default_buffered_input = fd; | - |
1640 | SET_CLOSE_ON_EXEC (default_buffered_input); | - |
1641 | #else /* !BUFFERED_INPUT */ | - |
1642 | default_input = fdopen (fd, "r"); | - |
1643 | | - |
1644 | if (default_input == 0) | - |
1645 | { | - |
1646 | file_error (filename); | - |
1647 | exit (EX_NOTFOUND); | - |
1648 | } | - |
1649 | | - |
1650 | SET_CLOSE_ON_EXEC (fd); | - |
1651 | if (fileno (default_input) != fd) | - |
1652 | SET_CLOSE_ON_EXEC (fileno (default_input)); | - |
1653 | #endif /* !BUFFERED_INPUT */ | - |
1654 | | - |
1655 | | - |
1656 | | - |
1657 | if (interactive_shell && fd_is_tty)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5260 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 1 time by 1 test |
| 0-5260 |
1658 | { | - |
1659 | dup2 (fd, 0); | - |
1660 | close (fd); | - |
1661 | fd = 0; | - |
1662 | #if defined (BUFFERED_INPUT) | - |
1663 | default_buffered_input = 0; | - |
1664 | #else | - |
1665 | fclose (default_input); | - |
1666 | default_input = stdin; | - |
1667 | #endif | - |
1668 | } never executed: end of block | 0 |
1669 | else if (forced_interactive && fd_is_tty == 0)TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5260 times by 1 test |
TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-5260 |
1670 | | - |
1671 | | - |
1672 | | - |
1673 | init_interactive_script ();executed 1 time by 1 test: init_interactive_script (); | 1 |
1674 | | - |
1675 | free (filename); | - |
1676 | | - |
1677 | reading_shell_script = 1; | - |
1678 | return (fd);executed 5261 times by 1 test: return (fd); | 5261 |
1679 | } | - |
1680 | | - |
1681 | | - |
1682 | static void | - |
1683 | set_bash_input () | - |
1684 | { | - |
1685 | | - |
1686 | | - |
1687 | #if defined (BUFFERED_INPUT) | - |
1688 | if (interactive == 0)TRUE | evaluated 5266 times by 1 test | FALSE | never evaluated |
| 0-5266 |
1689 | sh_unset_nodelay_mode (default_buffered_input);executed 5266 times by 1 test: sh_unset_nodelay_mode (default_buffered_input); | 5266 |
1690 | else | - |
1691 | #endif /* !BUFFERED_INPUT */ | - |
1692 | sh_unset_nodelay_mode (fileno (stdin)); never executed: sh_unset_nodelay_mode (fileno ( stdin )); | 0 |
1693 | | - |
1694 | | - |
1695 | if (interactive && no_line_editing == 0)TRUE | never evaluated | FALSE | evaluated 5266 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5266 |
1696 | with_input_from_stdin (); never executed: with_input_from_stdin (); | 0 |
1697 | #if defined (BUFFERED_INPUT) | - |
1698 | else if (interactive == 0)TRUE | evaluated 5266 times by 1 test | FALSE | never evaluated |
| 0-5266 |
1699 | with_input_from_buffered_stream (default_buffered_input, dollar_vars[0]);executed 5266 times by 1 test: with_input_from_buffered_stream (default_buffered_input, dollar_vars[0]); | 5266 |
1700 | #endif /* BUFFERED_INPUT */ | - |
1701 | else | - |
1702 | with_input_from_stream (default_input, dollar_vars[0]); never executed: with_input_from_stream (default_input, dollar_vars[0]); | 0 |
1703 | } | - |
1704 | | - |
1705 | | - |
1706 | | - |
1707 | | - |
1708 | | - |
1709 | void | - |
1710 | unset_bash_input (check_zero) | - |
1711 | int check_zero; | - |
1712 | { | - |
1713 | #if defined (BUFFERED_INPUT) | - |
1714 | if ((check_zero && default_buffered_input >= 0) ||TRUE | never evaluated | FALSE | evaluated 6639 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-6639 |
1715 | (check_zero == 0 && default_buffered_input > 0))TRUE | evaluated 6639 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 4868 times by 1 test | FALSE | evaluated 1771 times by 1 test |
| 0-6639 |
1716 | { | - |
1717 | close_buffered_fd (default_buffered_input); | - |
1718 | default_buffered_input = bash_input.location.buffered_fd = -1; | - |
1719 | bash_input.type = st_none; | - |
1720 | }executed 4868 times by 1 test: end of block | 4868 |
1721 | #else /* !BUFFERED_INPUT */ | - |
1722 | if (default_input) | - |
1723 | { | - |
1724 | fclose (default_input); | - |
1725 | default_input = (FILE *)NULL; | - |
1726 | } | - |
1727 | #endif /* !BUFFERED_INPUT */ | - |
1728 | }executed 6639 times by 1 test: end of block | 6639 |
1729 | | - |
1730 | | - |
1731 | #if !defined (PROGRAM) | - |
1732 | # define PROGRAM "bash" | - |
1733 | #endif | - |
1734 | | - |
1735 | static void | - |
1736 | set_shell_name (argv0) | - |
1737 | char *argv0; | - |
1738 | { | - |
1739 | | - |
1740 | | - |
1741 | shell_name = argv0 ? base_pathname (argv0) : PROGRAM;TRUE | evaluated 5447 times by 1 test | FALSE | never evaluated |
| 0-5447 |
1742 | | - |
1743 | if (argv0 && *argv0 == '-')TRUE | evaluated 5447 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5446 times by 1 test |
| 0-5447 |
1744 | { | - |
1745 | if (*shell_name == '-')TRUE | evaluated 1 time by 1 test | FALSE | never evaluated |
| 0-1 |
1746 | shell_name++;executed 1 time by 1 test: shell_name++; | 1 |
1747 | login_shell = 1; | - |
1748 | }executed 1 time by 1 test: end of block | 1 |
1749 | | - |
1750 | if (shell_name[0] == 's' && shell_name[1] == 'h' && shell_name[2] == '\0')TRUE | evaluated 40 times by 1 test | FALSE | evaluated 5407 times by 1 test |
TRUE | evaluated 38 times by 1 test | FALSE | evaluated 2 times by 1 test |
TRUE | evaluated 38 times by 1 test | FALSE | never evaluated |
| 0-5407 |
1751 | act_like_sh++;executed 38 times by 1 test: act_like_sh++; | 38 |
1752 | if (shell_name[0] == 's' && shell_name[1] == 'u' && shell_name[2] == '\0')TRUE | evaluated 40 times by 1 test | FALSE | evaluated 5407 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 40 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
| 0-5407 |
1753 | su_shell++; never executed: su_shell++; | 0 |
1754 | | - |
1755 | shell_name = argv0 ? argv0 : PROGRAM;TRUE | evaluated 5447 times by 1 test | FALSE | never evaluated |
| 0-5447 |
1756 | FREE (dollar_vars[0]);executed 15 times by 1 test: sh_xfree((dollar_vars[0]), "shell.c", 1756); TRUE | evaluated 15 times by 1 test | FALSE | evaluated 5432 times by 1 test |
| 15-5432 |
1757 | dollar_vars[0] = savestring (shell_name); | - |
1758 | | - |
1759 | | - |
1760 | | - |
1761 | | - |
1762 | if (!shell_name || !*shell_name || (shell_name[0] == '-' && !shell_name[1]))TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 5447 times by 1 test |
TRUE | evaluated 1 time by 1 test | FALSE | evaluated 5446 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 1 time by 1 test |
| 0-5447 |
1763 | shell_name = PROGRAM; never executed: shell_name = "bash"; | 0 |
1764 | }executed 5447 times by 1 test: end of block | 5447 |
1765 | | - |
1766 | static void | - |
1767 | init_interactive () | - |
1768 | { | - |
1769 | expand_aliases = interactive_shell = startup_state = 1; | - |
1770 | interactive = 1; | - |
1771 | #if defined (HISTORY) | - |
1772 | remember_on_history = enable_history_list = 1; | - |
1773 | histexp_flag = history_expansion; | - |
1774 | #endif | - |
1775 | }executed 2 times by 1 test: end of block | 2 |
1776 | | - |
1777 | static void | - |
1778 | init_noninteractive () | - |
1779 | { | - |
1780 | #if defined (HISTORY) | - |
1781 | bash_history_reinit (0); | - |
1782 | #endif /* HISTORY */ | - |
1783 | interactive_shell = startup_state = interactive = 0; | - |
1784 | expand_aliases = posixly_correct; | - |
1785 | no_line_editing = 1; | - |
1786 | #if defined (JOB_CONTROL) | - |
1787 | | - |
1788 | | - |
1789 | set_job_control (forced_interactive||jobs_m_flag); | - |
1790 | #endif /* JOB_CONTROL */ | - |
1791 | }executed 5446 times by 1 test: end of block | 5446 |
1792 | | - |
1793 | static void | - |
1794 | init_interactive_script () | - |
1795 | { | - |
1796 | init_noninteractive (); | - |
1797 | expand_aliases = interactive_shell = startup_state = 1; | - |
1798 | #if defined (HISTORY) | - |
1799 | remember_on_history = enable_history_list = 1; | - |
1800 | #endif | - |
1801 | }executed 1 time by 1 test: end of block | 1 |
1802 | | - |
1803 | void | - |
1804 | get_current_user_info () | - |
1805 | { | - |
1806 | struct passwd *entry; | - |
1807 | | - |
1808 | | - |
1809 | if (current_user.user_name == 0)TRUE | evaluated 8 times by 1 test | FALSE | never evaluated |
| 0-8 |
1810 | { | - |
1811 | #if defined (__TANDEM) | - |
1812 | entry = getpwnam (getlogin ()); | - |
1813 | #else | - |
1814 | entry = getpwuid (current_user.uid); | - |
1815 | #endif | - |
1816 | if (entry)TRUE | evaluated 8 times by 1 test | FALSE | never evaluated |
| 0-8 |
1817 | { | - |
1818 | current_user.user_name = savestring (entry->pw_name); | - |
1819 | current_user.shell = (entry->pw_shell && entry->pw_shell[0])TRUE | evaluated 8 times by 1 test | FALSE | never evaluated |
TRUE | evaluated 8 times by 1 test | FALSE | never evaluated |
| 0-8 |
1820 | ? savestring (entry->pw_shell) | - |
1821 | : savestring ("/bin/sh"); | - |
1822 | current_user.home_dir = savestring (entry->pw_dir); | - |
1823 | }executed 8 times by 1 test: end of block | 8 |
1824 | else | - |
1825 | { | - |
1826 | current_user.user_name = _("I have no name!"); | - |
1827 | current_user.user_name = savestring (current_user.user_name); | - |
1828 | current_user.shell = savestring ("/bin/sh"); | - |
1829 | current_user.home_dir = savestring ("/"); | - |
1830 | } never executed: end of block | 0 |
1831 | #if defined (HAVE_GETPWENT) | - |
1832 | endpwent (); | - |
1833 | #endif | - |
1834 | }executed 8 times by 1 test: end of block | 8 |
1835 | }executed 8 times by 1 test: end of block | 8 |
1836 | | - |
1837 | | - |
1838 | | - |
1839 | static void | - |
1840 | shell_initialize () | - |
1841 | { | - |
1842 | char hostname[256]; | - |
1843 | int should_be_restricted; | - |
1844 | | - |
1845 | | - |
1846 | if (shell_initialized == 0)TRUE | evaluated 5432 times by 1 test | FALSE | evaluated 15 times by 1 test |
| 15-5432 |
1847 | { | - |
1848 | sh_setlinebuf (stderr); | - |
1849 | sh_setlinebuf (stdout); | - |
1850 | }executed 5432 times by 1 test: end of block | 5432 |
1851 | | - |
1852 | | - |
1853 | | - |
1854 | initialize_shell_builtins (); | - |
1855 | | - |
1856 | | - |
1857 | | - |
1858 | | - |
1859 | | - |
1860 | initialize_traps (); | - |
1861 | initialize_signals (0); | - |
1862 | | - |
1863 | | - |
1864 | if (current_host_name == 0)TRUE | evaluated 5432 times by 1 test | FALSE | evaluated 15 times by 1 test |
| 15-5432 |
1865 | { | - |
1866 | | - |
1867 | if (gethostname (hostname, 255) < 0)TRUE | never evaluated | FALSE | evaluated 5432 times by 1 test |
| 0-5432 |
1868 | current_host_name = "??host??"; never executed: current_host_name = "??host??"; | 0 |
1869 | else | - |
1870 | current_host_name = savestring (hostname);executed 5432 times by 1 test: current_host_name = (char *)strcpy (sh_xmalloc((1 + strlen (hostname)), "shell.c", 1870), (hostname)); | 5432 |
1871 | } | - |
1872 | | - |
1873 | | - |
1874 | | - |
1875 | | - |
1876 | if (interactive_shell)TRUE | evaluated 2 times by 1 test | FALSE | evaluated 5445 times by 1 test |
| 2-5445 |
1877 | get_current_user_info ();executed 2 times by 1 test: get_current_user_info (); | 2 |
1878 | | - |
1879 | | - |
1880 | tilde_initialize (); | - |
1881 | | - |
1882 | #if defined (RESTRICTED_SHELL) | - |
1883 | should_be_restricted = shell_is_restricted (shell_name); | - |
1884 | #endif | - |
1885 | | - |
1886 | | - |
1887 | | - |
1888 | | - |
1889 | #if defined (RESTRICTED_SHELL) | - |
1890 | initialize_shell_variables (shell_environment, privileged_mode||restricted||should_be_restricted||running_setuid); | - |
1891 | #else | - |
1892 | initialize_shell_variables (shell_environment, privileged_mode||running_setuid); | - |
1893 | #endif | - |
1894 | | - |
1895 | | - |
1896 | initialize_job_control (jobs_m_flag); | - |
1897 | | - |
1898 | | - |
1899 | initialize_bash_input (); | - |
1900 | | - |
1901 | initialize_flags (); | - |
1902 | | - |
1903 | | - |
1904 | | - |
1905 | | - |
1906 | | - |
1907 | #if defined (RESTRICTED_SHELL) | - |
1908 | initialize_shell_options (privileged_mode||restricted||should_be_restricted||running_setuid); | - |
1909 | initialize_bashopts (privileged_mode||restricted||should_be_restricted||running_setuid); | - |
1910 | #else | - |
1911 | initialize_shell_options (privileged_mode||running_setuid); | - |
1912 | initialize_bashopts (privileged_mode||running_setuid); | - |
1913 | #endif | - |
1914 | }executed 5447 times by 1 test: end of block | 5447 |
1915 | | - |
1916 | | - |
1917 | | - |
1918 | | - |
1919 | static void | - |
1920 | shell_reinitialize () | - |
1921 | { | - |
1922 | | - |
1923 | primary_prompt = PPROMPT; | - |
1924 | secondary_prompt = SPROMPT; | - |
1925 | | - |
1926 | | - |
1927 | current_command_number = 1; | - |
1928 | | - |
1929 | | - |
1930 | | - |
1931 | | - |
1932 | | - |
1933 | no_rc = no_profile = 1; | - |
1934 | | - |
1935 | | - |
1936 | login_shell = make_login_shell = interactive = executing = 0; | - |
1937 | debugging = do_version = line_number = last_command_exit_value = 0; | - |
1938 | forced_interactive = interactive_shell = 0; | - |
1939 | subshell_environment = running_in_background = 0; | - |
1940 | expand_aliases = 0; | - |
1941 | bash_argv_initialized = 0; | - |
1942 | | - |
1943 | | - |
1944 | | - |
1945 | #if defined (HISTORY) | - |
1946 | bash_history_reinit (enable_history_list = 0); | - |
1947 | #endif /* HISTORY */ | - |
1948 | | - |
1949 | #if defined (RESTRICTED_SHELL) | - |
1950 | restricted = 0; | - |
1951 | #endif /* RESTRICTED_SHELL */ | - |
1952 | | - |
1953 | | - |
1954 | | - |
1955 | bashrc_file = DEFAULT_BASHRC; | - |
1956 | | - |
1957 | | - |
1958 | | - |
1959 | delete_all_contexts (shell_variables); | - |
1960 | delete_all_variables (shell_functions); | - |
1961 | | - |
1962 | reinit_special_variables (); | - |
1963 | | - |
1964 | #if defined (READLINE) | - |
1965 | bashline_reinitialize (); | - |
1966 | #endif | - |
1967 | | - |
1968 | shell_reinitialized = 1; | - |
1969 | }executed 15 times by 1 test: end of block | 15 |
1970 | | - |
1971 | static void | - |
1972 | show_shell_usage (fp, extra) | - |
1973 | FILE *fp; | - |
1974 | int extra; | - |
1975 | { | - |
1976 | int i; | - |
1977 | char *set_opts, *s, *t; | - |
1978 | | - |
1979 | if (extra)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1980 | fprintf (fp, _("GNU bash, version %s-(%s)\n"), shell_version_string (), MACHTYPE); never executed: fprintf (fp, dcgettext (((void *)0), "GNU bash, version %s-(%s)\n" , 5) , shell_version_string (), "x86_64-pc-linux-gnu"); | 0 |
1981 | fprintf (fp, _("Usage:\t%s [GNU long option] [option] ...\n\t%s [GNU long option] [option] script-file ...\n"), | - |
1982 | shell_name, shell_name); | - |
1983 | fputs (_("GNU long options:\n"), fp); | - |
1984 | for (i = 0; long_args[i].name; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1985 | fprintf (fp, "\t--%s\n", long_args[i].name); never executed: fprintf (fp, "\t--%s\n", long_args[i].name); | 0 |
1986 | | - |
1987 | fputs (_("Shell options:\n"), fp); | - |
1988 | fputs (_("\t-ilrsD or -c command or -O shopt_option\t\t(invocation only)\n"), fp); | - |
1989 | | - |
1990 | for (i = 0, set_opts = 0; shell_builtins[i].name; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1991 | if (STREQ (shell_builtins[i].name, "set")) never executed: __result = (((const unsigned char *) (const char *) ( shell_builtins[i].name ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "set" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1992 | set_opts = savestring (shell_builtins[i].short_doc); never executed: set_opts = (char *)strcpy (sh_xmalloc((1 + strlen (shell_builtins[i].short_doc)), "shell.c", 1992), (shell_builtins[i].short_doc)); | 0 |
1993 | if (set_opts)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1994 | { | - |
1995 | s = strchr (set_opts, '[');TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1996 | if (s == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1997 | s = set_opts; never executed: s = set_opts; | 0 |
1998 | while (*++s == '-')TRUE | never evaluated | FALSE | never evaluated |
| 0 |
1999 | ; never executed: ; | 0 |
2000 | t = strchr (s, ']');TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
2001 | if (t)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
2002 | *t = '\0'; never executed: *t = '\0'; | 0 |
2003 | fprintf (fp, _("\t-%s or -o option\n"), s); | - |
2004 | free (set_opts); | - |
2005 | } never executed: end of block | 0 |
2006 | | - |
2007 | if (extra)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
2008 | { | - |
2009 | fprintf (fp, _("Type `%s -c \"help set\"' for more information about shell options.\n"), shell_name); | - |
2010 | fprintf (fp, _("Type `%s -c help' for more information about shell builtin commands.\n"), shell_name); | - |
2011 | fprintf (fp, _("Use the `bashbug' command to report bugs.\n")); | - |
2012 | fprintf (fp, "\n"); | - |
2013 | fprintf (fp, _("bash home page: <http://www.gnu.org/software/bash>\n")); | - |
2014 | fprintf (fp, _("General help using GNU software: <http://www.gnu.org/gethelp/>\n")); | - |
2015 | } never executed: end of block | 0 |
2016 | } never executed: end of block | 0 |
2017 | | - |
2018 | static void | - |
2019 | add_shopt_to_alist (opt, on_or_off) | - |
2020 | char *opt; | - |
2021 | int on_or_off; | - |
2022 | { | - |
2023 | if (shopt_ind >= shopt_len)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
2024 | { | - |
2025 | shopt_len += 8; | - |
2026 | shopt_alist = (STRING_INT_ALIST *)xrealloc (shopt_alist, shopt_len * sizeof (shopt_alist[0])); | - |
2027 | } never executed: end of block | 0 |
2028 | shopt_alist[shopt_ind].word = opt; | - |
2029 | shopt_alist[shopt_ind].token = on_or_off; | - |
2030 | shopt_ind++; | - |
2031 | } never executed: end of block | 0 |
2032 | | - |
2033 | static void | - |
2034 | run_shopt_alist () | - |
2035 | { | - |
2036 | register int i; | - |
2037 | | - |
2038 | for (i = 0; i < shopt_ind; i++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
2039 | if (shopt_setopt (shopt_alist[i].word, (shopt_alist[i].token == '-')) != EXECUTION_SUCCESS)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
2040 | exit (EX_BADUSAGE); never executed: exit (2); | 0 |
2041 | free (shopt_alist); | - |
2042 | shopt_alist = 0; | - |
2043 | shopt_ind = shopt_len = 0; | - |
2044 | } never executed: end of block | 0 |
| | |