1 /* $Header: /src/pub/tcsh/sh.err.c,v 3.36 2002/03/08 17:36:46 christos Exp $ */
3 * sh.err.c: Error printing routines.
6 * Copyright (c) 1980, 1991 The Regents of the University of California.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #define _h_sh_err /* Don't redefine the errors */
36 RCSID("$Id: sh.err.c,v 3.36 2002/03/08 17:36:46 christos Exp $")
44 #define va_arg(a, b) (a ? (b) 0 : (b) 0)
47 char *seterr
= NULL
; /* Holds last error if there was one */
49 #define ERR_FLAGS 0xf0000000
50 #define ERR_NAME 0x10000000
51 #define ERR_SILENT 0x20000000
52 #define ERR_OLD 0x40000000
55 #define ERR_NOTALLOWED 1
56 #define ERR_WTOOLONG 2
57 #define ERR_LTOOLONG 3
62 #define ERR_SUBSCRIPT 8
65 #define ERR_FILENAME 11
67 #define ERR_COMMAND 13
69 #define ERR_TOOMANY 15
71 #define ERR_EMPTYIF 17
72 #define ERR_IMPRTHEN 18
73 #define ERR_NOPAREN 19
74 #define ERR_NOTFOUND 20
77 #define ERR_TOOLARGE 23
83 #define ERR_VARBEGIN 29
84 #define ERR_VARTOOLONG 30
85 #define ERR_VARALNUM 31
86 #define ERR_JOBCONTROL 32
87 #define ERR_EXPRESSION 33
88 #define ERR_NOHOMEDIR 34
89 #define ERR_CANTCHANGE 35
90 #define ERR_NULLCOM 36
92 #define ERR_UNKNOWNOP 38
98 #define ERR_OVERFLOW 44
99 #define ERR_NOSUCHJOB 45
100 #define ERR_TERMINAL 46
101 #define ERR_NOTWHILE 47
102 #define ERR_NOPROC 48
103 #define ERR_NOMATCH 49
104 #define ERR_MISSING 50
105 #define ERR_UNMATCHED 51
108 #define ERR_SYSTEM 54
109 #define ERR_STRING 55
111 #define ERR_JOBARGS 57
112 #define ERR_JOBCUR 58
113 #define ERR_JOBPREV 59
114 #define ERR_JOBPAT 60
115 #define ERR_NESTING 61
116 #define ERR_JOBCTRLSUB 62
118 #define ERR_STOPPED 64
121 #define ERR_BADDIR 67
124 #define ERR_NOTLOGIN 70
127 #define ERR_BADSCALE 73
128 #define ERR_SUSPLOG 74
129 #define ERR_UNKUSER 75
130 #define ERR_NOHOME 76
131 #define ERR_HISTUS 77
132 #define ERR_SPDOLLT 78
133 #define ERR_NEWLINE 79
134 #define ERR_SPSTAR 80
136 #define ERR_VARILL 82
137 #define ERR_NLINDEX 83
138 #define ERR_EXPOVFL 84
139 #define ERR_VARSYN 85
140 #define ERR_BADBANG 86
141 #define ERR_NOSUBST 87
142 #define ERR_BADSUBST 88
144 #define ERR_RHSLONG 90
145 #define ERR_BADBANGMOD 91
146 #define ERR_MODFAIL 92
147 #define ERR_SUBOVFL 93
148 #define ERR_BADBANGARG 94
149 #define ERR_NOSEARCH 95
150 #define ERR_NOEVENT 96
151 #define ERR_TOOMANYRP 97
152 #define ERR_TOOMANYLP 98
153 #define ERR_BADPLP 99
154 #define ERR_MISRED 100
155 #define ERR_OUTRED 101
156 #define ERR_REDPAR 102
157 #define ERR_INRED 103
158 #define ERR_BADPLPS 104
159 #define ERR_ALIASLOOP 105
160 #define ERR_NOWATCH 106
161 #define ERR_NOSCHED 107
162 #define ERR_SCHEDUSAGE 108
163 #define ERR_SCHEDEV 109
164 #define ERR_SCHEDCOM 110
165 #define ERR_SCHEDTIME 111
166 #define ERR_SCHEDREL 112
167 #define ERR_TCNOSTR 113
168 #define ERR_SETTCUS 114
169 #define ERR_TCCAP 115
170 #define ERR_TCPARM 116
171 #define ERR_TCARGS 117
172 #define ERR_TCNARGS 118
173 #define ERR_TCUSAGE 119
175 #define ERR_HISTLOOP 121
176 #define ERR_FILEINQ 122
177 #define ERR_SELOVFL 123
178 #define ERR_TCSHUSAGE 124
179 #define ERR_COMPCOM 125
180 #define ERR_COMPINV 126
181 #define ERR_COMPMIS 127
182 #define ERR_COMPINC 128
183 #define ERR_MFLAG 129
184 #define ERR_ULIMUS 130
185 #define ERR_READONLY 131
186 #define ERR_BADJOB 132
187 #define ERR_INVALID 133
188 #define ERR_BADCOLORVAR 134
189 #define NO_ERRORS 135
191 static char *elst
[NO_ERRORS
] INIT_ZERO_STRUCT
;
194 * Init the elst depending on the locale
202 for (i
= 0; i
< NO_ERRORS
; i
++)
203 xfree((ptr_t
) elst
[i
]);
204 # if defined(__FreeBSD__) || defined(hpux)
205 # define NLS_MAXSET 30
206 for (i
= 1; i
<= NLS_MAXSET
; i
++)
211 elst
[ERR_SYNTAX
] = CSAVS(1, 1, "Syntax Error");
212 elst
[ERR_NOTALLOWED
] = CSAVS(1, 2, "%s is not allowed");
213 elst
[ERR_WTOOLONG
] = CSAVS(1, 3, "Word too long");
214 elst
[ERR_LTOOLONG
] = CSAVS(1, 4, "$< line too long");
215 elst
[ERR_DOLZERO
] = CSAVS(1, 5, "No file for $0");
216 elst
[ERR_INCBR
] = CSAVS(1, 6, "Incomplete [] modifier");
217 elst
[ERR_EXPORD
] = CSAVS(1, 7, "$ expansion must end before ]");
218 elst
[ERR_BADMOD
] = CSAVS(1, 8, "Bad : modifier in $ (%c)");
219 elst
[ERR_SUBSCRIPT
] = CSAVS(1, 9, "Subscript error");
220 elst
[ERR_BADNUM
] = CSAVS(1, 10, "Badly formed number");
221 elst
[ERR_NOMORE
] = CSAVS(1, 11, "No more words");
222 elst
[ERR_FILENAME
] = CSAVS(1, 12, "Missing file name");
223 elst
[ERR_GLOB
] = CSAVS(1, 13, "Internal glob error");
224 elst
[ERR_COMMAND
] = CSAVS(1, 14, "Command not found");
225 elst
[ERR_TOOFEW
] = CSAVS(1, 15, "Too few arguments");
226 elst
[ERR_TOOMANY
] = CSAVS(1, 16, "Too many arguments");
227 elst
[ERR_DANGER
] = CSAVS(1, 17, "Too dangerous to alias that");
228 elst
[ERR_EMPTYIF
] = CSAVS(1, 18, "Empty if");
229 elst
[ERR_IMPRTHEN
] = CSAVS(1, 19, "Improper then");
230 elst
[ERR_NOPAREN
] = CSAVS(1, 20, "Words not parenthesized");
231 elst
[ERR_NOTFOUND
] = CSAVS(1, 21, "%s not found");
232 elst
[ERR_MASK
] = CSAVS(1, 22, "Improper mask");
233 elst
[ERR_LIMIT
] = CSAVS(1, 23, "No such limit");
234 elst
[ERR_TOOLARGE
] = CSAVS(1, 24, "Argument too large");
235 elst
[ERR_SCALEF
] = CSAVS(1, 25, "Improper or unknown scale factor");
236 elst
[ERR_UNDVAR
] = CSAVS(1, 26, "Undefined variable");
237 elst
[ERR_DEEP
] = CSAVS(1, 27, "Directory stack not that deep");
238 elst
[ERR_BADSIG
] = CSAVS(1, 28, "Bad signal number");
239 elst
[ERR_UNKSIG
] = CSAVS(1, 29, "Unknown signal; kill -l lists signals");
240 elst
[ERR_VARBEGIN
] = CSAVS(1, 30, "Variable name must begin with a letter");
241 elst
[ERR_VARTOOLONG
] = CSAVS(1, 31, "Variable name too long");
242 elst
[ERR_VARALNUM
] = CSAVS(1, 32,
243 "Variable name must contain alphanumeric characters");
244 elst
[ERR_JOBCONTROL
] = CSAVS(1, 33, "No job control in this shell");
245 elst
[ERR_EXPRESSION
] = CSAVS(1, 34, "Expression Syntax");
246 elst
[ERR_NOHOMEDIR
] = CSAVS(1, 35, "No home directory");
247 elst
[ERR_CANTCHANGE
] = CSAVS(1, 36, "Can't change to home directory");
248 elst
[ERR_NULLCOM
] = CSAVS(1, 37, "Invalid null command");
249 elst
[ERR_ASSIGN
] = CSAVS(1, 38, "Assignment missing expression");
250 elst
[ERR_UNKNOWNOP
] = CSAVS(1, 39, "Unknown operator");
251 elst
[ERR_AMBIG
] = CSAVS(1, 40, "Ambiguous");
252 elst
[ERR_EXISTS
] = CSAVS(1, 41, "%s: File exists");
253 elst
[ERR_ARGC
] = CSAVS(1, 42, "Argument for -c ends in backslash");
254 elst
[ERR_INTR
] = CSAVS(1, 43, "Interrupted");
255 elst
[ERR_RANGE
] = CSAVS(1, 44, "Subscript out of range");
256 elst
[ERR_OVERFLOW
] = CSAVS(1, 45, "Line overflow");
257 elst
[ERR_NOSUCHJOB
] = CSAVS(1, 46, "No such job");
258 elst
[ERR_TERMINAL
] = CSAVS(1, 47, "Can't from terminal");
259 elst
[ERR_NOTWHILE
] = CSAVS(1, 48, "Not in while/foreach");
260 elst
[ERR_NOPROC
] = CSAVS(1, 49, "No more processes");
261 elst
[ERR_NOMATCH
] = CSAVS(1, 50, "No match");
262 elst
[ERR_MISSING
] = CSAVS(1, 51, "Missing %c");
263 elst
[ERR_UNMATCHED
] = CSAVS(1, 52, "Unmatched %c");
264 elst
[ERR_NOMEM
] = CSAVS(1, 53, "Out of memory");
265 elst
[ERR_PIPE
] = CSAVS(1, 54, "Can't make pipe");
266 elst
[ERR_SYSTEM
] = CSAVS(1, 55, "%s: %s");
267 elst
[ERR_STRING
] = CSAVS(1, 56, "%s");
268 elst
[ERR_JOBS
] = CSAVS(1, 57, "Usage: jobs [ -l ]");
269 elst
[ERR_JOBARGS
] = CSAVS(1, 58, "Arguments should be jobs or process id's");
270 elst
[ERR_JOBCUR
] = CSAVS(1, 59, "No current job");
271 elst
[ERR_JOBPREV
] = CSAVS(1, 60, "No previous job");
272 elst
[ERR_JOBPAT
] = CSAVS(1, 61, "No job matches pattern");
273 elst
[ERR_NESTING
] = CSAVS(1, 62, "Fork nesting > %d; maybe `...` loop");
274 elst
[ERR_JOBCTRLSUB
] = CSAVS(1, 63, "No job control in subshells");
275 elst
[ERR_SYNC
] = CSAVS(1, 64, "Sync fault: Process %d not found");
278 CSAVS(1, 65, "%sThere are suspended jobs");
280 CSAVS(1, 66, "%sThere are stopped jobs");
281 #endif /* SUSPENDED */
282 elst
[ERR_NODIR
] = CSAVS(1, 67, "No other directory");
283 elst
[ERR_EMPTY
] = CSAVS(1, 68, "Directory stack empty");
284 elst
[ERR_BADDIR
] = CSAVS(1, 69, "Bad directory");
285 elst
[ERR_DIRUS
] = CSAVS(1, 70, "Usage: %s [-%s]%s");
286 elst
[ERR_HFLAG
] = CSAVS(1, 71, "No operand for -h flag");
287 elst
[ERR_NOTLOGIN
] = CSAVS(1, 72, "Not a login shell");
288 elst
[ERR_DIV0
] = CSAVS(1, 73, "Division by 0");
289 elst
[ERR_MOD0
] = CSAVS(1, 74, "Mod by 0");
290 elst
[ERR_BADSCALE
] = CSAVS(1, 75, "Bad scaling; did you mean \"%s\"?");
291 elst
[ERR_SUSPLOG
] = CSAVS(1, 76, "Can't suspend a login shell (yet)");
292 elst
[ERR_UNKUSER
] = CSAVS(1, 77, "Unknown user: %s");
293 elst
[ERR_NOHOME
] = CSAVS(1, 78, "No $home variable set");
294 elst
[ERR_HISTUS
] = CSAVS(1, 79,
295 "Usage: history [-%s] [# number of events]");
296 elst
[ERR_SPDOLLT
] = CSAVS(1, 80, "$, ! or < not allowed with $# or $?");
297 elst
[ERR_NEWLINE
] = CSAVS(1, 81, "Newline in variable name");
298 elst
[ERR_SPSTAR
] = CSAVS(1, 82, "* not allowed with $# or $?");
299 elst
[ERR_DIGIT
] = CSAVS(1, 83, "$?<digit> or $#<digit> not allowed");
300 elst
[ERR_VARILL
] = CSAVS(1, 84, "Illegal variable name");
301 elst
[ERR_NLINDEX
] = CSAVS(1, 85, "Newline in variable index");
302 elst
[ERR_EXPOVFL
] = CSAVS(1, 86, "Expansion buffer overflow");
303 elst
[ERR_VARSYN
] = CSAVS(1, 87, "Variable syntax");
304 elst
[ERR_BADBANG
] = CSAVS(1, 88, "Bad ! form");
305 elst
[ERR_NOSUBST
] = CSAVS(1, 89, "No previous substitute");
306 elst
[ERR_BADSUBST
] = CSAVS(1, 90, "Bad substitute");
307 elst
[ERR_LHS
] = CSAVS(1, 91, "No previous left hand side");
308 elst
[ERR_RHSLONG
] = CSAVS(1, 92, "Right hand side too long");
309 elst
[ERR_BADBANGMOD
] = CSAVS(1, 93, "Bad ! modifier: %c");
310 elst
[ERR_MODFAIL
] = CSAVS(1, 94, "Modifier failed");
311 elst
[ERR_SUBOVFL
] = CSAVS(1, 95, "Substitution buffer overflow");
312 elst
[ERR_BADBANGARG
] = CSAVS(1, 96, "Bad ! arg selector");
313 elst
[ERR_NOSEARCH
] = CSAVS(1, 97, "No prev search");
314 elst
[ERR_NOEVENT
] = CSAVS(1, 98, "%s: Event not found");
315 elst
[ERR_TOOMANYRP
] = CSAVS(1, 99, "Too many )'s");
316 elst
[ERR_TOOMANYLP
] = CSAVS(1, 100, "Too many ('s");
317 elst
[ERR_BADPLP
] = CSAVS(1, 101, "Badly placed (");
318 elst
[ERR_MISRED
] = CSAVS(1, 102, "Missing name for redirect");
319 elst
[ERR_OUTRED
] = CSAVS(1, 103, "Ambiguous output redirect");
320 elst
[ERR_REDPAR
] = CSAVS(1, 104, "Can't << within ()'s");
321 elst
[ERR_INRED
] = CSAVS(1, 105, "Ambiguous input redirect");
322 elst
[ERR_BADPLPS
] = CSAVS(1, 106, "Badly placed ()'s");
323 elst
[ERR_ALIASLOOP
] = CSAVS(1, 107, "Alias loop");
324 elst
[ERR_NOWATCH
] = CSAVS(1, 108, "No $watch variable set");
325 elst
[ERR_NOSCHED
] = CSAVS(1, 109, "No scheduled events");
326 elst
[ERR_SCHEDUSAGE
] = CSAVS(1, 110,
327 "Usage: sched -<item#>.\nUsage: sched [+]hh:mm <command>");
328 elst
[ERR_SCHEDEV
] = CSAVS(1, 111, "Not that many scheduled events");
329 elst
[ERR_SCHEDCOM
] = CSAVS(1, 112, "No command to run");
330 elst
[ERR_SCHEDTIME
] = CSAVS(1, 113, "Invalid time for event");
331 elst
[ERR_SCHEDREL
] = CSAVS(1, 114, "Relative time inconsistent with am/pm");
332 elst
[ERR_TCNOSTR
] = CSAVS(1, 115, "Out of termcap string space");
333 elst
[ERR_SETTCUS
] = CSAVS(1, 116, "Usage: settc %s [yes|no]");
334 elst
[ERR_TCCAP
] = CSAVS(1, 117, "Unknown capability `%s'");
335 elst
[ERR_TCPARM
] = CSAVS(1, 118, "Unknown termcap parameter `%%%c'");
336 elst
[ERR_TCARGS
] = CSAVS(1, 119, "Too many arguments for `%s' (%d)");
337 elst
[ERR_TCNARGS
] = CSAVS(1, 120, "`%s' requires %d arguments");
338 elst
[ERR_TCUSAGE
] = CSAVS(1, 121,
339 "Usage: echotc [-v|-s] [<capability> [<args>]]");
340 elst
[ERR_ARCH
] = CSAVS(1, 122, "%s: %s. Binary file not executable");
341 elst
[ERR_HISTLOOP
] = CSAVS(1, 123, "!# History loop");
342 elst
[ERR_FILEINQ
] = CSAVS(1, 124, "Malformed file inquiry");
343 elst
[ERR_SELOVFL
] = CSAVS(1, 125, "Selector overflow");
345 elst
[ERR_TCSHUSAGE
] = CSAVS(1, 126,
346 "Unknown option: `-%s'\nUsage: %s [ -bcdefilmnqstvVxX -Dname[=value] ] [ argument ... ]");
349 elst
[ERR_TCSHUSAGE
] = CSAVS(1, 127,
350 "Unknown option: `-%s'\nUsage: %s [ -bcdefFilmnqstvVxX ] [ argument ... ]");
352 elst
[ERR_TCSHUSAGE
] = CSAVS(1, 128,
353 "Unknown option: `-%s'\nUsage: %s [ -bcdefilmnqstvVxX ] [ argument ... ]");
356 elst
[ERR_COMPCOM
] = CSAVS(1, 129, "\nInvalid completion: \"%s\"");
357 elst
[ERR_COMPINV
] = CSAVS(1, 130, "\nInvalid %s: '%c'");
358 elst
[ERR_COMPMIS
] = CSAVS(1, 131,
359 "\nMissing separator '%c' after %s \"%s\"");
360 elst
[ERR_COMPINC
] = CSAVS(1, 132, "\nIncomplete %s: \"%s\"");
361 elst
[ERR_MFLAG
] = CSAVS(1, 133, "No operand for -m flag");
362 elst
[ERR_ULIMUS
] = CSAVS(1, 134, "Usage: unlimit [-fh] [limits]");
363 elst
[ERR_READONLY
] = CSAVS(1, 135, "$%S is read-only");
364 elst
[ERR_BADJOB
] = CSAVS(1, 136, "No such job (badjob)");
365 elst
[ERR_BADCOLORVAR
] = CSAVS(1, 137, "Unknown colorls variable `%c%c'");
368 * The parser and scanner set up errors for later by calling seterr,
369 * which sets the variable err as a side effect; later to be tested,
375 seterror(unsigned int id
, ...)
390 id
= va_arg(va
, unsigned int);
393 if (id
>= sizeof(elst
) / sizeof(elst
[0]))
395 xvsnprintf(berr
, sizeof(berr
), elst
[id
], va
);
398 seterr
= strsave(berr
);
403 * Print the error with the given id.
406 * ERR_SILENT: Print nothing.
407 * ERR_OLD: Print the previously set error if one was there.
409 * ERR_NAME: If this bit is set, print the name of the function
412 * This routine always resets or exits. The flag haderr
413 * is set so the routine who catches the unwind can propogate
416 * Note that any open files at the point of error will eventually
417 * be closed in the routine process in sh.c which is the only
418 * place error unwinds are ever caught.
423 stderror(unsigned int id
, ...)
440 id
= va_arg(va
, unsigned int);
444 * Reset don't free flag for buggy os's
448 flags
= (int) id
& ERR_FLAGS
;
451 /* Pyramid's OS/x has a subtle bug in <varargs.h> which prevents calling
452 * va_end more than once in the same function. -- sterling@netcom.com
454 if (!((flags
& ERR_OLD
) && seterr
== NULL
)) {
455 vareturn
= 0; /* Don't return immediately after va_end */
456 if (id
>= sizeof(elst
) / sizeof(elst
[0]))
460 * Must flush before we print as we wish output before the error to go
461 * on (some form of) standard output, while output after goes on (some
462 * form of) diagnostic output. If didfds then output will go to 1/2
463 * else to FSHOUT/FSHDIAG. See flush in sh.print.c.
466 haderr
= 1; /* Now to diagnostic output */
467 timflg
= 0; /* This isn't otherwise reset */
470 if (!(flags
& ERR_SILENT
)) {
471 if (flags
& ERR_NAME
)
472 xprintf("%s: ", bname
);
473 if ((flags
& ERR_OLD
)) {
475 xprintf("%s.\n", seterr
);
477 xvprintf(elst
[id
], va
);
482 vareturn
= 1; /* Return immediately after va_end */
489 xfree((ptr_t
) seterr
);
493 if ((v
= pargv
) != 0)
494 pargv
= 0, blkfree(v
);
495 if ((v
= gargv
) != 0)
496 gargv
= 0, blkfree(v
);
498 inheredoc
= 0; /* Not anymore in a heredoc */
499 didfds
= 0; /* Forget about 0,1,2 */
501 * Go away if -e or we are a child shell
503 if (!exitset
|| exiterr
|| child
)
507 * Reset the state of the input. This buffered seek to end of file will
508 * also clear the while/foreach stack.
512 set(STRstatus
, Strsave(STR1
), VAR_READWRITE
);
515 (void) tcsetpgrp(FSHTTY
, tpgrp
);
517 reset(); /* Unwind */