1 /*@ S-nail - a mail user agent derived from Berkeley Mail.
2 *@ Account, macro and variable handling.
4 * Copyright (c) 2000-2004 Gunnar Ritter, Freiburg i. Br., Germany.
5 * Copyright (c) 2012 - 2014 Steffen (Daode) Nurpmeso <sdaoden@users.sf.net>.
8 * Copyright (c) 1980, 1993
9 * The Regents of the University of California. All rights reserved.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the University of
22 * California, Berkeley and its contributors.
23 * 4. Neither the name of the University nor the names of its contributors
24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 #ifndef HAVE_AMALGAMATION
45 * HOWTO add a new non-dynamic binary or value option:
46 * - add an entry to nail.h:enum okeys
47 * - run create-okey-map.pl
51 /* Note: changing the hash function must be reflected in create-okey-map.pl */
52 #define MA_PRIME HSHSIZE
53 #define MA_NAME2HASH(N) torek_hash(N)
54 #define MA_HASH2PRIME(H) ((H) % MA_PRIME)
59 MA_TYPE_MASK
= MA_ACC
,
60 MA_UNDEF
= 1<<1 /* Unlink after lookup */
64 struct macro
*ma_next
;
66 struct mline
*ma_contents
;
67 size_t ma_maxlen
; /* Maximum line length */
68 enum ma_flags ma_flags
;
69 struct var
*ma_localopts
; /* `account' unroll list, for `localopts' */
75 char l_line
[VFIELD_SIZE(sizeof(size_t))];
81 char v_name
[VFIELD_SIZE(sizeof(size_t))];
96 struct var_map
const *vc_vmap
;
101 struct lostack
*s_up
; /* Outer context */
102 struct macro
*s_mac
; /* Context (`account' or `define') */
103 struct var
*s_localopts
;
104 bool_t s_unroll
; /* Unroll? */
107 /* Include the constant create-okey-map.pl output */
110 static struct macro
*_acc_curr
; /* Currently active account */
111 static struct lostack
*_localopts
; /* Currently executing macro unroll list */
113 /* TODO once we have a dynamically sized hashtable we could unite _macros and
114 * TODO _variables into a single hashtable, stripping down fun interface;
115 * TODO also, setting and clearing a variable can be easily joined */
116 static struct macro
*_macros
[MA_PRIME
]; /* TODO dynamically spaced */
117 static struct var
*_vars
[MA_PRIME
]; /* TODO dynamically spaced */
119 /* Special cased value string allocation */
120 static char * _vcopy(char const *str
);
121 static void _vfree(char *cp
);
123 /* Check for special housekeeping. */
124 static bool_t
_check_special_vars(enum okeys okey
, bool_t enable
,
127 /* If a variable name begins with a lowercase-character and contains at
128 * least one '@', it is converted to all-lowercase. This is necessary
129 * for lookups of names based on email addresses.
130 * Following the standard, only the part following the last '@' should
131 * be lower-cased, but practice has established otherwise here.
132 * Return value may have been placed in string dope (salloc()) */
133 static char const * _canonify(char const *vn
);
135 /* Try to reverse lookup an option name to an enum okeys mapping.
136 * Updates vcp.vc_name and vcp.vc_hash; vcp.vc_vmap is NULL if none found */
137 static bool_t
_var_revlookup(struct var_carrier
*vcp
, char const *name
);
139 /* Lookup a variable from vcp.vc_(vmap|name|hash).
140 * Sets vcp.vc_prime; vcp.vc_var is NULL if not found */
141 static bool_t
_var_lookup(struct var_carrier
*vcp
);
143 /* Set variable from vcp.vc_(vmap|name|hash) */
144 static bool_t
_var_set(struct var_carrier
*vcp
, char const *value
);
146 /* Clear variable from vcp.vc_(vmap|name|hash); sets vcp.vc_var to NULL */
147 static bool_t
_var_clear(struct var_carrier
*vcp
);
149 /* Does cp consist solely of WS and a } */
150 static bool_t
_is_closing_angle(char const *cp
);
152 /* Lookup for macros/accounts */
153 static struct macro
*_malook(char const *name
, struct macro
*data
,
156 /* Walk all lines of a macro and execute() them */
157 static int _maexec(struct macro
const *mp
, struct var
**unroller
);
159 /* User display helpers */
160 static int _list_macros(enum ma_flags mafl
);
163 static bool_t
_define1(char const *name
, enum ma_flags mafl
);
164 static void _undef1(char const *name
, enum ma_flags mafl
);
165 static void _freelines(struct mline
*lp
);
167 /* var_list_all(): qsort(3) helper */
168 static int _var_list_all_cmp(void const *s1
, void const *s2
);
170 /* Update replay-log */
171 static void _localopts_add(struct lostack
*losp
, char const *name
,
173 static void _localopts_unroll(struct var
**vapp
);
176 _vcopy(char const *str
)
185 len
= strlen(str
) +1;
187 memcpy(news
, str
, len
);
203 _check_special_vars(enum okeys okey
, bool_t enable
, char **val
)
218 case ok_b_skipemptybody
:
225 rv
= (val
== NULL
|| var_folder_updated(*val
, &cp
));
226 if (rv
&& cp
!= NULL
) {
228 /* It's smalloc()ed, but ensure we don't leak */
237 case ok_v_line_editor_cursor_right
:
238 if ((rv
= (val
!= NULL
&& *val
!= NULL
))) {
239 /* Set with no value? TODO very guly */
240 if (*(cp
= *val
) != '\0') {
244 c
= expand_shell_escape(&x
, FAL0
);
248 } while (*x
!= '\0');
269 _canonify(char const *vn
)
272 if (!upperchar(*vn
)) {
275 for (vp
= vn
; *vp
!= '\0' && *vp
!= '@'; ++vp
)
277 vn
= (*vp
== '@') ? i_strdup(vn
) : vn
;
284 _var_revlookup(struct var_carrier
*vcp
, char const *name
)
287 struct var_map
const *vmp
;
290 vcp
->vc_name
= name
= _canonify(name
);
291 vcp
->vc_hash
= hash
= MA_NAME2HASH(name
);
293 for (i
= hash
% _VAR_REV_PRIME
, j
= 0; j
<= _VAR_REV_LONGEST
; ++j
) {
294 ui32_t x
= _var_revmap
[i
];
295 if (x
== _VAR_REV_ILL
)
298 if (vmp
->vm_hash
== hash
&& !strcmp(_var_keydat
+ vmp
->vm_keyoff
, name
)) {
300 vcp
->vc_okey
= (enum okeys
)x
;
303 if (++i
== _VAR_REV_PRIME
) {
304 #ifdef _VAR_REV_WRAPAROUND
315 return (vcp
!= NULL
);
319 _var_lookup(struct var_carrier
*vcp
)
321 struct var
**vap
, *lvp
, *vp
;
324 vap
= _vars
+ (vcp
->vc_prime
= MA_HASH2PRIME(vcp
->vc_hash
));
326 for (lvp
= NULL
, vp
= *vap
; vp
!= NULL
; lvp
= vp
, vp
= vp
->v_link
)
327 if (!strcmp(vp
->v_name
, vcp
->vc_name
)) {
328 /* Relink as head, hope it "sorts on usage" over time.
329 * _var_clear() relies on this behaviour */
331 lvp
->v_link
= vp
->v_link
;
345 _var_set(struct var_carrier
*vcp
, char const *value
)
353 bool_t tmp
= var_clear_allow_undefined
;
354 var_clear_allow_undefined
= TRU1
;
355 err
= _var_clear(vcp
);
356 var_clear_allow_undefined
= tmp
;
362 /* Don't care what happens later on, store this in the unroll list */
363 if (_localopts
!= NULL
)
364 _localopts_add(_localopts
, vcp
->vc_name
, vcp
->vc_var
);
366 if ((vp
= vcp
->vc_var
) == NULL
) {
367 size_t l
= strlen(vcp
->vc_name
) + 1;
370 vp
= smalloc(sizeof(*vp
) - VFIELD_SIZEOF(struct var
, v_name
) + l
);
371 vp
->v_link
= _vars
[vcp
->vc_prime
];
372 _vars
[vcp
->vc_prime
] = vp
;
373 memcpy(vp
->v_name
, vcp
->vc_name
, l
);
377 vp
->v_value
= _vcopy(value
);
379 /* Check if update allowed XXX wasteful on error! */
380 if (vcp
->vc_vmap
!= NULL
&& vcp
->vc_vmap
->vm_special
&&
381 (err
= !_check_special_vars(vcp
->vc_okey
, TRU1
, &vp
->v_value
))) {
382 char *cp
= vp
->v_value
;
395 _var_clear(struct var_carrier
*vcp
)
400 if (!_var_lookup(vcp
)) {
401 if (!sourcing
&& !var_clear_allow_undefined
) {
402 fprintf(stderr
, tr(203, "\"%s\": undefined variable\n"), vcp
->vc_name
);
406 if (_localopts
!= NULL
)
407 _localopts_add(_localopts
, vcp
->vc_name
, vcp
->vc_var
);
409 /* Always listhead after _var_lookup() */
410 _vars
[vcp
->vc_prime
] = _vars
[vcp
->vc_prime
]->v_link
;
411 _vfree(vcp
->vc_var
->v_value
);
415 if (vcp
->vc_vmap
!= NULL
&& vcp
->vc_vmap
->vm_special
&&
416 !_check_special_vars(vcp
->vc_okey
, FAL0
, NULL
))
426 _is_closing_angle(char const *cp
)
431 while (spacechar(*cp
))
435 while (spacechar(*cp
))
443 static struct macro
*
444 _malook(char const *name
, struct macro
*data
, enum ma_flags mafl
)
446 enum ma_flags save_mafl
;
448 struct macro
*lmp
, *mp
;
452 mafl
&= MA_TYPE_MASK
;
453 h
= MA_NAME2HASH(name
);
454 h
= MA_HASH2PRIME(h
);
456 for (lmp
= NULL
, mp
= _macros
[h
]; mp
!= NULL
; lmp
= mp
, mp
= mp
->ma_next
) {
457 if ((mp
->ma_flags
& MA_TYPE_MASK
) == mafl
&& !strcmp(mp
->ma_name
, name
)) {
458 if (save_mafl
& MA_UNDEF
) {
460 _macros
[h
] = mp
->ma_next
;
462 lmp
->ma_next
= mp
->ma_next
;
469 data
->ma_next
= _macros
[h
];
479 _maexec(struct macro
const *mp
, struct var
**unroller
)
484 struct mline
const *lp
;
487 los
.s_up
= _localopts
;
488 los
.s_mac
= UNCONST(mp
);
489 los
.s_localopts
= NULL
;
493 buf
= ac_alloc(mp
->ma_maxlen
+1);
494 for (lp
= mp
->ma_contents
; lp
; lp
= lp
->l_next
) {
495 var_clear_allow_undefined
= TRU1
;
496 memcpy(buf
, lp
->l_line
, lp
->l_length
+1);
497 temporary_localopts_store
= _localopts
; /* XXX intermediate hack */
498 /* FIXME if the execute() jumps away (via INT) then our internal state
499 * FIXME is messed up, even though temporary_localopts_free() is likely
500 * FIXME to correct some of that */
501 rv
|= execute(buf
, 0, lp
->l_length
); /* XXX break if != 0 ? */
502 temporary_localopts_store
= NULL
; /* XXX intermediate hack */
503 var_clear_allow_undefined
= FAL0
;
507 _localopts
= los
.s_up
;
508 if (unroller
== NULL
) {
509 if (los
.s_localopts
!= NULL
)
510 _localopts_unroll(&los
.s_localopts
);
512 *unroller
= los
.s_localopts
;
518 _list_macros(enum ma_flags mafl
)
527 if ((fp
= Ftmp(NULL
, "listmacs", OF_RDWR
| OF_UNLINK
| OF_REGISTER
, 0600)) ==
534 mafl
&= MA_TYPE_MASK
;
535 typestr
= (mafl
& MA_ACC
) ? "account" : "define";
537 for (ti
= mc
= 0; ti
< MA_PRIME
; ++ti
)
538 for (mq
= _macros
[ti
]; mq
; mq
= mq
->ma_next
)
539 if ((mq
->ma_flags
& MA_TYPE_MASK
) == mafl
) {
542 fprintf(fp
, "%s %s {\n", typestr
, mq
->ma_name
);
543 for (lp
= mq
->ma_contents
; lp
!= NULL
; lp
= lp
->l_next
)
544 fprintf(fp
, " %s\n", lp
->l_line
);
548 page_or_print(fp
, 0);
550 mc
= (ui32_t
)ferror(fp
);
558 _define1(char const *name
, enum ma_flags mafl
)
562 struct mline
*lp
, *lst
= NULL
, *lnd
= NULL
;
563 char *linebuf
= NULL
, *cp
;
564 size_t linesize
= 0, maxlen
= 0;
568 mp
= scalloc(1, sizeof *mp
);
569 mp
->ma_name
= sstrdup(name
);
573 n
= readline_input("", TRU1
, &linebuf
, &linesize
, NULL
);
575 fprintf(stderr
, tr(75, "Unterminated %s definition: \"%s\".\n"),
576 (mafl
& MA_ACC
? "account" : "macro"), mp
->ma_name
);
581 if (_is_closing_angle(linebuf
))
585 for (cp
= linebuf
, i
= 0; i
< n
; ++cp
, ++i
)
591 while (whitechar(cp
[n
- 1]))
597 maxlen
= MAX(maxlen
, (size_t)n
);
600 lp
= scalloc(1, sizeof(*lp
) - VFIELD_SIZEOF(struct mline
, l_line
) + n
);
601 memcpy(lp
->l_line
, cp
, n
);
602 lp
->l_length
= (size_t)--n
;
609 mp
->ma_contents
= lst
;
610 mp
->ma_maxlen
= maxlen
;
612 if (_malook(mp
->ma_name
, mp
, mafl
) != NULL
) {
613 if (!(mafl
& MA_ACC
)) {
614 fprintf(stderr
, tr(76, "A macro named \"%s\" already exists.\n"),
616 lst
= mp
->ma_contents
;
619 _undef1(mp
->ma_name
, MA_ACC
);
620 _malook(mp
->ma_name
, mp
, MA_ACC
);
639 _undef1(char const *name
, enum ma_flags mafl
)
644 if ((mp
= _malook(name
, NULL
, mafl
| MA_UNDEF
)) != NULL
) {
645 _freelines(mp
->ma_contents
);
653 _freelines(struct mline
*lp
)
658 for (lq
= NULL
; lp
!= NULL
; ) {
670 _var_list_all_cmp(void const *s1
, void const *s2
)
675 rv
= strcmp(*(char**)UNCONST(s1
), *(char**)UNCONST(s2
));
681 _localopts_add(struct lostack
*losp
, char const *name
, struct var
*ovap
)
687 /* Propagate unrolling up the stack, as necessary */
688 while (!losp
->s_unroll
&& (losp
= losp
->s_up
) != NULL
)
693 /* We've found a level that wants to unroll; check wether it does it yet */
694 for (vap
= losp
->s_localopts
; vap
!= NULL
; vap
= vap
->v_link
)
695 if (!strcmp(vap
->v_name
, name
))
698 nl
= strlen(name
) + 1;
699 vl
= (ovap
!= NULL
) ? strlen(ovap
->v_value
) + 1 : 0;
700 vap
= smalloc(sizeof(*vap
) - VFIELD_SIZEOF(struct var
, v_name
) + nl
+ vl
);
701 vap
->v_link
= losp
->s_localopts
;
702 losp
->s_localopts
= vap
;
703 memcpy(vap
->v_name
, name
, nl
);
707 vap
->v_value
= vap
->v_name
+ nl
;
708 memcpy(vap
->v_value
, ovap
->v_value
, vl
);
715 _localopts_unroll(struct var
**vapp
)
717 struct lostack
*save_los
;
724 save_los
= _localopts
;
726 while (vap
!= NULL
) {
729 vok_vset(x
->v_name
, x
->v_value
);
732 _localopts
= save_los
;
737 _var_oklook(enum okeys okey
)
739 struct var_carrier vc
;
743 vc
.vc_vmap
= _var_map
+ okey
;
744 vc
.vc_name
= _var_keydat
+ _var_map
[okey
].vm_keyoff
;
745 vc
.vc_hash
= _var_map
[okey
].vm_hash
;
748 if (!_var_lookup(&vc
)) {
749 if ((rv
= getenv(vc
.vc_name
)) != NULL
) {
751 assert(vc
.vc_var
!= NULL
);
756 rv
= vc
.vc_var
->v_value
;
762 _var_okset(enum okeys okey
, uintptr_t val
)
764 struct var_carrier vc
;
768 vc
.vc_vmap
= _var_map
+ okey
;
769 vc
.vc_name
= _var_keydat
+ _var_map
[okey
].vm_keyoff
;
770 vc
.vc_hash
= _var_map
[okey
].vm_hash
;
773 rv
= _var_set(&vc
, (val
== 0x1 ? "" : (char const*)val
));
779 _var_okclear(enum okeys okey
)
781 struct var_carrier vc
;
785 vc
.vc_vmap
= _var_map
+ okey
;
786 vc
.vc_name
= _var_keydat
+ _var_map
[okey
].vm_keyoff
;
787 vc
.vc_hash
= _var_map
[okey
].vm_hash
;
790 rv
= _var_clear(&vc
);
796 _var_voklook(char const *vokey
)
798 struct var_carrier vc
;
802 _var_revlookup(&vc
, vokey
);
804 if (!_var_lookup(&vc
)) {
805 if ((rv
= getenv(vc
.vc_name
)) != NULL
) {
807 assert(vc
.vc_var
!= NULL
);
812 rv
= vc
.vc_var
->v_value
;
818 _var_vokset(char const *vokey
, uintptr_t val
)
820 struct var_carrier vc
;
824 _var_revlookup(&vc
, vokey
);
826 rv
= _var_set(&vc
, (val
== 0x1 ? "" : (char const*)val
));
832 _var_vokclear(char const *vokey
)
834 struct var_carrier vc
;
838 _var_revlookup(&vc
, vokey
);
840 rv
= _var_clear(&vc
);
855 if ((fp
= Ftmp(NULL
, "listvars", OF_RDWR
| OF_UNLINK
| OF_REGISTER
, 0600)) ==
861 for (no
= i
= 0; i
< MA_PRIME
; ++i
)
862 for (vp
= _vars
[i
]; vp
!= NULL
; vp
= vp
->v_link
)
864 vacp
= salloc(no
* sizeof(*vacp
));
865 for (cap
= vacp
, i
= 0; i
< MA_PRIME
; ++i
)
866 for (vp
= _vars
[i
]; vp
!= NULL
; vp
= vp
->v_link
)
870 qsort(vacp
, no
, sizeof *vacp
, &_var_list_all_cmp
);
872 i
= (ok_blook(bsdcompat
) || ok_blook(bsdset
));
873 fmt
= (i
!= 0) ? "%s\t%s\n" : "%s=\"%s\"\n";
875 for (cap
= vacp
; no
!= 0; ++cap
, --no
) {
876 char *cp
= vok_vlook(*cap
); /* XXX when lookup checks val/bin, change */
879 if (i
|| *cp
!= '\0')
880 fprintf(fp
, fmt
, *cap
, cp
);
882 fprintf(fp
, "%s\n", *cap
);
885 page_or_print(fp
, PTR2SIZE(cap
- vacp
));
892 c_var_inspect(void *v
)
894 struct var_carrier vc
;
895 char **argv
= v
, *val
;
904 for (; *argv
!= NULL
; ++argv
) {
905 memset(&vc
, 0, sizeof vc
);
906 _var_revlookup(&vc
, *argv
);
907 if (_var_lookup(&vc
)) {
908 val
= vc
.vc_var
->v_value
;
911 isenv
= ((val
= getenv(vc
.vc_name
)) != NULL
);
913 val
= UNCONST("NULL");
914 isset
= (vc
.vc_var
!= NULL
);
916 if (vc
.vc_vmap
!= NULL
) {
917 if (vc
.vc_vmap
->vm_binary
)
918 printf("%s: binary option (%d): isset=%d/environ=%d\n",
919 vc
.vc_name
, vc
.vc_okey
, isset
, isenv
);
921 printf("%s: value option (%d): isset=%d/environ=%d value<%s>\n",
922 vc
.vc_name
, vc
.vc_okey
, isset
, isenv
, val
);
924 printf("%s: isset=%d/environ=%d value<%s>\n",
925 vc
.vc_name
, isset
, isenv
, val
);
929 return (v
== NULL
? !STOP
: !OKAY
); /* xxx 1:bad 0:good -- do some */
940 if (args
[0] == NULL
) {
941 errs
= tr(504, "Missing macro name to `define'");
944 if (args
[1] == NULL
|| args
[1][0] != '{' || args
[1][1] != '\0' ||
946 errs
= tr(505, "Syntax is: define <name> {");
950 rv
= !_define1(args
[0], MA_NONE
);
955 fprintf(stderr
, "%s\n", errs
);
967 fprintf(stderr
, tr(506, "Missing macro name to `undef'\n"));
971 _undef1(*args
, MA_NONE
);
972 while (*++args
!= NULL
);
984 char const *errs
, *name
;
988 if (args
[0] == NULL
|| (args
[1] != NULL
&& args
[2] != NULL
)) {
989 errs
= tr(507, "Syntax is: call <%s>\n");
994 if ((mp
= _malook(*args
, NULL
, MA_NONE
)) == NULL
) {
995 errs
= tr(508, "Undefined macro called: \"%s\"\n");
1000 rv
= _maexec(mp
, NULL
);
1005 fprintf(stderr
, errs
, name
);
1010 callhook(char const *name
, int nmail
)
1017 var
= ac_alloc(len
= strlen(name
) + 12 +1);
1018 snprintf(var
, len
, "folder-hook-%s", name
);
1019 if ((cp
= vok_vlook(var
)) == NULL
&& (cp
= ok_vlook(folder_hook
)) == NULL
) {
1023 if ((mp
= _malook(cp
, NULL
, MA_NONE
)) == NULL
) {
1024 fprintf(stderr
, tr(49, "Cannot call hook for folder \"%s\": "
1025 "Macro \"%s\" does not exist.\n"), name
, cp
);
1030 inhook
= nmail
? 3 : 1; /* XXX enum state machine */
1031 rv
= _maexec(mp
, NULL
);
1046 rv
= _list_macros(MA_NONE
);
1056 int rv
= 1, i
, oqf
, nqf
;
1059 if (args
[0] == NULL
) {
1060 rv
= _list_macros(MA_ACC
);
1064 if (args
[1] && args
[1][0] == '{' && args
[1][1] == '\0') {
1065 if (args
[2] != NULL
) {
1066 fprintf(stderr
, tr(517, "Syntax is: account <name> {\n"));
1069 if (!asccasecmp(args
[0], ACCOUNT_NULL
)) {
1070 fprintf(stderr
, tr(521, "Error: `%s' is a reserved name.\n"),
1074 rv
= !_define1(args
[0], MA_ACC
);
1079 fprintf(stderr
, tr(518, "Cannot change account from within a hook.\n"));
1083 save_mbox_for_possible_quitstuff();
1086 if (asccasecmp(args
[0], ACCOUNT_NULL
) != 0 &&
1087 (mp
= _malook(args
[0], NULL
, MA_ACC
)) == NULL
) {
1088 fprintf(stderr
, tr(519, "Account `%s' does not exist.\n"), args
[0]);
1092 oqf
= savequitflags();
1093 if (_acc_curr
!= NULL
&& _acc_curr
->ma_localopts
!= NULL
)
1094 _localopts_unroll(&_acc_curr
->ma_localopts
);
1095 account_name
= (mp
!= NULL
) ? mp
->ma_name
: NULL
;
1098 if (mp
!= NULL
&& _maexec(mp
, &mp
->ma_localopts
) == CBAD
) {
1099 /* XXX account switch incomplete, unroll? */
1100 fprintf(stderr
, tr(520, "Switching to account `%s' failed.\n"), args
[0]);
1104 if (!starting
&& !inhook
) {
1105 nqf
= savequitflags(); /* TODO obsolete (leave -> void -> new box!) */
1106 restorequitflags(oqf
);
1107 if ((i
= setfile("%", 0)) < 0)
1109 callhook(mailname
, 0);
1110 if (i
> 0 && !ok_blook(emptystart
))
1112 announce(ok_blook(bsdcompat
) || ok_blook(bsdannounce
));
1113 restorequitflags(nqf
);
1122 c_localopts(void *v
)
1128 if (_localopts
== NULL
) {
1129 fprintf(stderr
, tr(522,
1130 "Cannot use `localopts' but from within a `define' or `account'\n"));
1134 _localopts
->s_unroll
= (**c
== '0') ? FAL0
: TRU1
;
1142 temporary_localopts_free(void) /* XXX intermediate hack */
1144 struct lostack
*losp
;
1147 var_clear_allow_undefined
= FAL0
;
1148 losp
= temporary_localopts_store
;
1149 temporary_localopts_store
= NULL
;
1150 _localopts_unroll(&losp
->s_localopts
);
1154 /* vim:set fenc=utf-8:s-it-mode */