int
get_intarg(char **s)
{
char *t = get_strarg(*s + 1);
char *p, sav;
long ret;
if (!*t)
return -1;
sav = *t;
*t = '\0';
p = dupstring(*s + 2);
*s = t;
*t = sav;
if (parsestr(p))
return -1;
singsub(&p);
if (errflag)
return -1;
ret = matheval(p);
if (errflag)
return -1;
if (ret < 0)
ret = -ret;
return ret < 0 ? -ret : ret;
}
mod_export int
cond_match(char **args, int num, char *str)
{
char *s = args[num];
singsub(&s);
return matchpat(str, s);
}
mod_export zlong
cond_val(char **args, int num)
{
char *s = args[num];
if (has_token(s)) {
singsub(&s);
untokenize(s);
}
return mathevali(s);
}
mod_export char *
cond_str(char **args, int num, int raw)
{
char *s = args[num];
if (has_token(s)) {
singsub(&s);
if (!raw)
untokenize(s);
}
return s;
}
static void cond_subst(char **strp, int glob_ok)
{
if (glob_ok &&
checkglobqual(*strp, strlen(*strp), 1, NULL)) {
LinkList args = newlinklist();
addlinknode(args, *strp);
prefork(args, 0, NULL);
while (!errflag && args && nonempty(args) &&
has_token((char *)peekfirst(args)))
zglob(args, firstnode(args), 0);
*strp = sepjoin(hlinklist2array(args, 0), NULL, 1);
} else
singsub(strp);
}
int
execrepeat(Estate state, UNUSED(int do_exec))
{
Wordcode end, loop;
wordcode code = state->pc[-1];
int count, htok = 0;
char *tmp;
int old_simple_pline = simple_pline;
/* See comments in execwhile() */
simple_pline = 1;
end = state->pc + WC_REPEAT_SKIP(code);
lastval = 0;
tmp = ecgetstr(state, EC_DUPTOK, &htok);
if (htok)
singsub(&tmp);
count = mathevali(tmp);
if (errflag)
return 1;
pushheap();
cmdpush(CS_REPEAT);
loops++;
loop = state->pc;
while (count-- > 0) {
state->pc = loop;
execlist(state, 1, 0);
freeheap();
if (breaks) {
breaks--;
if (breaks || !contflag)
break;
contflag = 0;
}
if (errflag) {
lastval = 1;
break;
}
if (retflag)
break;
}
cmdpop();
popheap();
loops--;
simple_pline = old_simple_pline;
state->pc = end;
this_noerrexit = 1;
return lastval;
}
int
execrepeat(Estate state, UNUSED(int do_exec))
{
Wordcode end, loop;
wordcode code = state->pc[-1];
int count, htok = 0;
char *tmp;
end = state->pc + WC_REPEAT_SKIP(code);
lastval = 0;
tmp = ecgetstr(state, EC_DUPTOK, &htok);
if (htok)
singsub(&tmp);
count = atoi(tmp);
pushheap();
cmdpush(CS_REPEAT);
loops++;
loop = state->pc;
while (count-- > 0) {
state->pc = loop;
execlist(state, 1, 0);
freeheap();
if (breaks) {
breaks--;
if (breaks || !contflag)
break;
contflag = 0;
}
if (errflag) {
lastval = 1;
break;
}
if (retflag)
break;
}
cmdpop();
popheap();
loops--;
state->pc = end;
return lastval;
}
int
execcase(Estate state, int do_exec)
{
Wordcode end, next;
wordcode code = state->pc[-1];
char *word, *pat;
int npat, save, nalts, ialt, patok;
Patprog *spprog, pprog;
end = state->pc + WC_CASE_SKIP(code);
word = ecgetstr(state, EC_DUP, NULL);
singsub(&word);
untokenize(word);
cmdpush(CS_CASE);
while (state->pc < end) {
code = *state->pc++;
if (wc_code(code) != WC_CASE)
break;
save = 0;
next = state->pc + WC_CASE_SKIP(code);
nalts = *state->pc++;
ialt = patok = 0;
if (isset(XTRACE)) {
printprompt4();
fprintf(xtrerr, "case %s (", word);
}
while (!patok && nalts) {
npat = state->pc[1];
spprog = state->prog->pats + npat;
pprog = NULL;
pat = NULL;
if (isset(XTRACE)) {
int htok = 0;
pat = dupstring(ecrawstr(state->prog, state->pc, &htok));
if (htok)
singsub(&pat);
if (ialt++)
fprintf(stderr, " | ");
quote_tokenized_output(pat, xtrerr);
}
if (*spprog != dummy_patprog1 && *spprog != dummy_patprog2)
pprog = *spprog;
if (!pprog) {
if (!pat) {
char *opat;
int htok = 0;
pat = dupstring(opat = ecrawstr(state->prog,
state->pc, &htok));
if (htok)
singsub(&pat);
save = (!(state->prog->flags & EF_HEAP) &&
!strcmp(pat, opat) && *spprog != dummy_patprog2);
}
if (!(pprog = patcompile(pat, (save ? PAT_ZDUP : PAT_STATIC),
NULL)))
zerr("bad pattern: %s", pat);
else if (save)
*spprog = pprog;
}
if (pprog && pattry(pprog, word))
patok = 1;
state->pc += 2;
nalts--;
}
state->pc += 2 * nalts;
if (isset(XTRACE)) {
fprintf(xtrerr, ")\n");
fflush(xtrerr);
}
if (patok) {
execlist(state, 1, ((WC_CASE_TYPE(code) == WC_CASE_OR) &&
do_exec));
while (!retflag && wc_code(code) == WC_CASE &&
WC_CASE_TYPE(code) == WC_CASE_AND && state->pc < end) {
state->pc = next;
code = *state->pc++;
next = state->pc + WC_CASE_SKIP(code);
nalts = *state->pc++;
state->pc += 2 * nalts;
execlist(state, 1, ((WC_CASE_TYPE(code) == WC_CASE_OR) &&
do_exec));
}
if (WC_CASE_TYPE(code) != WC_CASE_TESTAND)
break;
}
state->pc = next;
}
cmdpop();
state->pc = end;
return lastval;
}
int
execfor(Estate state, int do_exec)
{
Wordcode end, loop;
wordcode code = state->pc[-1];
int iscond = (WC_FOR_TYPE(code) == WC_FOR_COND), ctok = 0, atok = 0;
int last = 0;
char *name, *str, *cond = NULL, *advance = NULL;
zlong val = 0;
LinkList vars = NULL, args = NULL;
int old_simple_pline = simple_pline;
/* See comments in execwhile() */
simple_pline = 1;
end = state->pc + WC_FOR_SKIP(code);
if (iscond) {
str = dupstring(ecgetstr(state, EC_NODUP, NULL));
singsub(&str);
if (isset(XTRACE)) {
char *str2 = dupstring(str);
untokenize(str2);
printprompt4();
fprintf(xtrerr, "%s\n", str2);
fflush(xtrerr);
}
if (!errflag) {
matheval(str);
}
if (errflag) {
state->pc = end;
simple_pline = old_simple_pline;
return 1;
}
cond = ecgetstr(state, EC_NODUP, &ctok);
advance = ecgetstr(state, EC_NODUP, &atok);
} else {
vars = ecgetlist(state, *state->pc++, EC_NODUP, NULL);
if (WC_FOR_TYPE(code) == WC_FOR_LIST) {
int htok = 0;
if (!(args = ecgetlist(state, *state->pc++, EC_DUPTOK, &htok))) {
state->pc = end;
simple_pline = old_simple_pline;
return 0;
}
if (htok) {
execsubst(args);
if (errflag) {
state->pc = end;
simple_pline = old_simple_pline;
return 1;
}
}
} else {
char **x;
args = newlinklist();
for (x = pparams; *x; x++)
addlinknode(args, dupstring(*x));
}
}
if (!args || empty(args))
lastval = 0;
loops++;
pushheap();
cmdpush(CS_FOR);
loop = state->pc;
while (!last) {
if (iscond) {
if (ctok) {
str = dupstring(cond);
singsub(&str);
} else
str = cond;
if (!errflag) {
while (iblank(*str))
str++;
if (*str) {
if (isset(XTRACE)) {
printprompt4();
fprintf(xtrerr, "%s\n", str);
fflush(xtrerr);
}
val = mathevali(str);
} else
val = 1;
}
if (errflag) {
if (breaks)
breaks--;
lastval = 1;
break;
}
if (!val)
break;
} else {
LinkNode node;
int count = 0;
for (node = firstnode(vars); node; incnode(node))
{
name = (char *)getdata(node);
if (!args || !(str = (char *) ugetnode(args)))
{
if (count) {
str = "";
last = 1;
} else
break;
}
if (isset(XTRACE)) {
printprompt4();
fprintf(xtrerr, "%s=%s\n", name, str);
fflush(xtrerr);
}
setsparam(name, ztrdup(str));
count++;
}
if (!count)
break;
}
state->pc = loop;
execlist(state, 1, do_exec && args && empty(args));
if (breaks) {
breaks--;
if (breaks || !contflag)
break;
contflag = 0;
}
if (retflag)
break;
if (iscond && !errflag) {
if (atok) {
str = dupstring(advance);
singsub(&str);
} else
str = advance;
if (isset(XTRACE)) {
printprompt4();
fprintf(xtrerr, "%s\n", str);
fflush(xtrerr);
}
if (!errflag)
matheval(str);
}
if (errflag) {
if (breaks)
breaks--;
lastval = 1;
break;
}
freeheap();
}
popheap();
cmdpop();
loops--;
simple_pline = old_simple_pline;
state->pc = end;
return lastval;
}
static int
do_comp_vars(int test, int na, char *sa, int nb, char *sb, int mod)
{
switch (test) {
case CVT_RANGENUM:
{
int l = arrlen(compwords);
if (na < 0)
na += l;
else
na--;
if (nb < 0)
nb += l;
else
nb--;
if (compcurrent - 1 < na || compcurrent - 1 > nb)
return 0;
if (mod)
restrict_range(na, nb);
return 1;
}
case CVT_RANGEPAT:
{
char **p;
int i, l = arrlen(compwords), t = 0, b = 0, e = l - 1;
Patprog pp;
i = compcurrent - 1;
if (i < 0 || i >= l)
return 0;
singsub(&sa);
pp = patcompile(sa, PAT_STATIC, NULL);
for (i--, p = compwords + i; i >= 0; p--, i--) {
if (pattry(pp, *p)) {
b = i + 1;
t = 1;
break;
}
}
if (t && sb) {
int tt = 0;
singsub(&sb);
pp = patcompile(sb, PAT_STATIC, NULL);
for (i++, p = compwords + i; i < l; p++, i++) {
if (pattry(pp, *p)) {
e = i - 1;
tt = 1;
break;
}
}
if (tt && i < compcurrent)
t = 0;
}
if (e < b)
t = 0;
if (t && mod)
restrict_range(b, e);
return t;
}
case CVT_PRENUM:
case CVT_SUFNUM:
if (!na)
return 1;
if (na > 0 &&
(int)strlen(test == CVT_PRENUM ? compprefix : compsuffix) >= na) {
if (mod) {
if (test == CVT_PRENUM)
ignore_prefix(na);
else
ignore_suffix(na);
return 1;
}
return 0;
}
case CVT_PREPAT:
case CVT_SUFPAT:
{
Patprog pp;
if (!na)
return 0;
if (!(pp = patcompile(sa, PAT_STATIC, 0)))
return 0;
if (test == CVT_PREPAT) {
int l, add;
char *p, sav;
if (!(l = strlen(compprefix)))
return ((na == 1 || na == -1) && pattry(pp, compprefix));
if (na < 0) {
p = compprefix + l;
na = -na;
add = -1;
} else {
p = compprefix + 1 + (*compprefix == Meta);
if (p > compprefix + l)
p = compprefix + l;
add = 1;
}
for (;;) {
sav = *p;
*p = '\0';
test = pattry(pp, compprefix);
*p = sav;
if (test && !--na)
break;
if (add > 0) {
if (p == compprefix + l)
return 0;
p = p + 1 + (*p == Meta);
if (p > compprefix + l)
p = compprefix + l;
} else {
if (p == compprefix)
return 0;
p--;
if (p > compprefix && p[-1] == Meta)
p--;
}
}
if (mod)
ignore_prefix(p - compprefix);
} else {
int l, ol, add;
char *p;
if (!(ol = l = strlen(compsuffix)))
return ((na == 1 || na == -1) && pattry(pp, compsuffix));
if (na < 0) {
p = compsuffix;
na = -na;
add = 1;
} else {
p = compsuffix + l - 1;
if (p > compsuffix && p[-1] == Meta)
p--;
add = -1;
}
for (;;) {
if (pattry(pp, p) && !--na)
break;
if (add > 0) {
if (p == compsuffix + l)
return 0;
if (*p == Meta)
p += 2;
else
p++;
} else {
if (p == compsuffix)
return 0;
p--;
if (p > compsuffix && p[-1] == Meta)
p--;
}
}
if (mod)
ignore_suffix(ol - (p - compsuffix));
}
return 1;
}
}
return 0;
}
int
evalcond(Estate state, char *fromtest)
{
struct stat *st;
char *left, *right, *overridename, overridebuf[13];
Wordcode pcode;
wordcode code;
int ctype, htok = 0, ret;
rec:
left = right = overridename = NULL;
pcode = state->pc++;
code = *pcode;
ctype = WC_COND_TYPE(code);
switch (ctype) {
case COND_NOT:
if (tracingcond)
fprintf(xtrerr, " %s", condstr[ctype]);
ret = evalcond(state, fromtest);
if (ret == 2)
return ret;
else
return !ret;
case COND_AND:
if (!(ret = evalcond(state, fromtest))) {
if (tracingcond)
fprintf(xtrerr, " %s", condstr[ctype]);
goto rec;
} else {
state->pc = pcode + (WC_COND_SKIP(code) + 1);
return ret;
}
case COND_OR:
if ((ret = evalcond(state, fromtest)) == 1) {
if (tracingcond)
fprintf(xtrerr, " %s", condstr[ctype]);
goto rec;
} else {
state->pc = pcode + (WC_COND_SKIP(code) + 1);
return ret;
}
case COND_REGEX:
{
char *modname = isset(REMATCHPCRE) ? "zsh/pcre" : "zsh/regex";
sprintf(overridename = overridebuf, "-%s-match", modname+4);
(void)ensurefeature(modname, "C:", overridename+1);
ctype = COND_MODI;
}
/*FALLTHROUGH*/
case COND_MOD:
case COND_MODI:
{
Conddef cd;
char *name = overridename, *errname;
char **strs;
int l = WC_COND_SKIP(code);
if (name == NULL)
name = ecgetstr(state, EC_NODUP, NULL);
if (ctype == COND_MOD)
strs = ecgetarr(state, l, EC_DUP, NULL);
else {
char *sbuf[3];
sbuf[0] = ecgetstr(state, EC_NODUP, NULL);
sbuf[1] = ecgetstr(state, EC_NODUP, NULL);
sbuf[2] = NULL;
strs = arrdup(sbuf);
l = 2;
}
if (name && name[0] == '-')
errname = name;
else if (strs[0] && *strs[0] == '-')
errname = strs[0];
else
errname = "<null>";
if (name && name[0] == '-' &&
(cd = getconddef((ctype == COND_MODI), name + 1, 1))) {
if (ctype == COND_MOD &&
(l < cd->min || (cd->max >= 0 && l > cd->max))) {
zwarnnam(fromtest, "unknown condition: %s", name);
return 2;
}
if (tracingcond)
tracemodcond(name, strs, ctype == COND_MODI);
return !cd->handler(strs, cd->condid);
}
else {
char *s = strs[0];
if (overridename) {
/*
* Standard regex function not available: this
* is a hard error.
*/
zerrnam(fromtest, "%s not available for regex",
overridename);
return 2;
}
strs[0] = dupstring(name);
name = s;
if (name && name[0] == '-' &&
(cd = getconddef(0, name + 1, 1))) {
if (l < cd->min || (cd->max >= 0 && l > cd->max)) {
zwarnnam(fromtest, "unknown condition: %s",
errname);
return 2;
}
if (tracingcond)
tracemodcond(name, strs, ctype == COND_MODI);
return !cd->handler(strs, cd->condid);
} else {
zwarnnam(fromtest,
"unknown condition: %s",
errname);
}
}
/* module not found, error */
return 2;
}
}
left = ecgetstr(state, EC_DUPTOK, &htok);
if (htok) {
cond_subst(&left, !fromtest);
untokenize(left);
}
if (ctype <= COND_GE && ctype != COND_STREQ && ctype != COND_STRNEQ) {
right = ecgetstr(state, EC_DUPTOK, &htok);
if (htok) {
cond_subst(&right, !fromtest);
untokenize(right);
}
}
if (tracingcond) {
if (ctype < COND_MOD) {
fputc(' ',xtrerr);
quotedzputs(left, xtrerr);
fprintf(xtrerr, " %s ", condstr[ctype]);
if (ctype == COND_STREQ || ctype == COND_STRNEQ) {
char *rt = dupstring(ecrawstr(state->prog, state->pc, NULL));
cond_subst(&rt, !fromtest);
quote_tokenized_output(rt, xtrerr);
}
else
quotedzputs((char *)right, xtrerr);
} else {
fprintf(xtrerr, " -%c ", ctype);
quotedzputs(left, xtrerr);
}
}
if (ctype >= COND_EQ && ctype <= COND_GE) {
mnumber mn1, mn2;
if (fromtest) {
/*
* For test and [, the expressions must be base 10 integers,
* not integer expressions.
*/
char *eptr, *err;
mn1.u.l = zstrtol(left, &eptr, 10);
if (!*eptr)
{
mn2.u.l = zstrtol(right, &eptr, 10);
err = right;
}
else
err = left;
if (*eptr)
{
zwarnnam(fromtest, "integer expression expected: %s", err);
return 2;
}
mn1.type = mn2.type = MN_INTEGER;
} else {
mn1 = matheval(left);
mn2 = matheval(right);
}
if (((mn1.type|mn2.type) & (MN_INTEGER|MN_FLOAT)) ==
(MN_INTEGER|MN_FLOAT)) {
/* promote to float */
if (mn1.type & MN_INTEGER) {
mn1.type = MN_FLOAT;
mn1.u.d = (double)mn1.u.l;
}
if (mn2.type & MN_INTEGER) {
mn2.type = MN_FLOAT;
mn2.u.d = (double)mn2.u.l;
}
}
switch(ctype) {
case COND_EQ:
return !((mn1.type & MN_FLOAT) ? (mn1.u.d == mn2.u.d) :
(mn1.u.l == mn2.u.l));
case COND_NE:
return !((mn1.type & MN_FLOAT) ? (mn1.u.d != mn2.u.d) :
(mn1.u.l != mn2.u.l));
case COND_LT:
return !((mn1.type & MN_FLOAT) ? (mn1.u.d < mn2.u.d) :
(mn1.u.l < mn2.u.l));
case COND_GT:
return !((mn1.type & MN_FLOAT) ? (mn1.u.d > mn2.u.d) :
(mn1.u.l > mn2.u.l));
case COND_LE:
return !((mn1.type & MN_FLOAT) ? (mn1.u.d <= mn2.u.d) :
(mn1.u.l <= mn2.u.l));
case COND_GE:
return !((mn1.type & MN_FLOAT) ? (mn1.u.d >= mn2.u.d) :
(mn1.u.l >= mn2.u.l));
}
}
switch (ctype) {
case COND_STREQ:
case COND_STRNEQ:
{
int test, npat = state->pc[1];
Patprog pprog = state->prog->pats[npat];
if (pprog == dummy_patprog1 || pprog == dummy_patprog2) {
char *opat;
int save;
right = dupstring(opat = ecrawstr(state->prog, state->pc,
&htok));
singsub(&right);
save = (!(state->prog->flags & EF_HEAP) &&
!strcmp(opat, right) && pprog != dummy_patprog2);
if (!(pprog = patcompile(right, (save ? PAT_ZDUP : PAT_STATIC),
NULL))) {
zwarnnam(fromtest, "bad pattern: %s", right);
return 2;
}
else if (save)
state->prog->pats[npat] = pprog;
}
state->pc += 2;
test = (pprog && pattry(pprog, left));
return !(ctype == COND_STREQ ? test : !test);
}
case COND_STRLT:
return !(strcmp(left, right) < 0);
case COND_STRGTR:
return !(strcmp(left, right) > 0);
case 'e':
case 'a':
return (!doaccess(left, F_OK));
case 'b':
return (!S_ISBLK(dostat(left)));
case 'c':
return (!S_ISCHR(dostat(left)));
case 'd':
return (!S_ISDIR(dostat(left)));
case 'f':
return (!S_ISREG(dostat(left)));
case 'g':
return (!(dostat(left) & S_ISGID));
case 'k':
return (!(dostat(left) & S_ISVTX));
case 'n':
return (!strlen(left));
case 'o':
return (optison(fromtest, left));
case 'p':
return (!S_ISFIFO(dostat(left)));
case 'r':
return (!doaccess(left, R_OK));
case 's':
return !((st = getstat(left)) && !!(st->st_size));
case 'S':
return (!S_ISSOCK(dostat(left)));
case 'u':
return (!(dostat(left) & S_ISUID));
case 'w':
return (!doaccess(left, W_OK));
case 'x':
if (privasserted()) {
mode_t mode = dostat(left);
return !((mode & S_IXUGO) || S_ISDIR(mode));
}
return !doaccess(left, X_OK);
case 'z':
return !!(strlen(left));
case 'h':
case 'L':
return (!S_ISLNK(dolstat(left)));
case 'O':
return !((st = getstat(left)) && st->st_uid == geteuid());
case 'G':
return !((st = getstat(left)) && st->st_gid == getegid());
case 'N':
#if defined(GET_ST_MTIME_NSEC) && defined(GET_ST_ATIME_NSEC)
if (!(st = getstat(left)))
return 1;
return (st->st_atime == st->st_mtime) ?
GET_ST_ATIME_NSEC(*st) > GET_ST_MTIME_NSEC(*st) :
st->st_atime > st->st_mtime;
#else
return !((st = getstat(left)) && st->st_atime <= st->st_mtime);
#endif
case 't':
return !isatty(mathevali(left));
case COND_NT:
case COND_OT:
{
time_t a;
#ifdef GET_ST_MTIME_NSEC
long nsecs;
#endif
if (!(st = getstat(left)))
return 1;
a = st->st_mtime;
#ifdef GET_ST_MTIME_NSEC
nsecs = GET_ST_MTIME_NSEC(*st);
#endif
if (!(st = getstat(right)))
return 1;
#ifdef GET_ST_MTIME_NSEC
if (a == st->st_mtime) {
return !((ctype == COND_NT) ? nsecs > GET_ST_MTIME_NSEC(*st) :
nsecs < GET_ST_MTIME_NSEC(*st));
}
#endif
return !((ctype == COND_NT) ? a > st->st_mtime : a < st->st_mtime);
}
case COND_EF:
{
dev_t d;
ino_t i;
if (!(st = getstat(left)))
return 1;
d = st->st_dev;
i = st->st_ino;
if (!(st = getstat(right)))
return 1;
return !(d == st->st_dev && i == st->st_ino);
}
default:
zwarnnam(fromtest, "bad cond code");
return 2;
}
}
mod_export char *
promptexpand(char *s, int ns, char *rs, char *Rs, unsigned int *txtchangep)
{
struct buf_vars new_vars;
if(!s)
return ztrdup("");
if ((termflags & TERM_UNKNOWN) && (unset(INTERACTIVE)))
init_term();
if (isset(PROMPTSUBST)) {
int olderr = errflag;
int oldval = lastval;
s = dupstring(s);
if (!parsestr(s))
singsub(&s);
/*
* We don't need the special Nularg hack here and we're
* going to be using Nularg for other things.
*/
if (*s == Nularg && s[1] == '\0')
*s = '\0';
/* Ignore errors and status change in prompt substitution */
errflag = olderr;
lastval = oldval;
}
memset(&new_vars, 0, sizeof(new_vars));
new_vars.last = bv;
bv = &new_vars;
new_vars.rstring = rs;
new_vars.Rstring = Rs;
new_vars.fm = s;
new_vars.bufspc = 256;
new_vars.bp = new_vars.bufline = new_vars.buf = zshcalloc(new_vars.bufspc);
new_vars.bp1 = NULL;
new_vars.truncwidth = 0;
putpromptchar(1, '\0', txtchangep);
addbufspc(2);
if (new_vars.dontcount)
*new_vars.bp++ = Outpar;
*new_vars.bp = '\0';
if (!ns) {
/* If zero, Inpar, Outpar and Nularg should be removed. */
for (new_vars.bp = new_vars.buf; *new_vars.bp; ) {
if (*new_vars.bp == Meta)
new_vars.bp += 2;
else if (*new_vars.bp == Inpar || *new_vars.bp == Outpar ||
*new_vars.bp == Nularg)
chuck(new_vars.bp);
else
new_vars.bp++;
}
}
bv = new_vars.last;
return new_vars.buf;
}
void
run_init_scripts(void)
{
#ifdef __EMX__
char tempbuf[128];
#endif
noerrexit = -1;
if (emulation == EMULATE_KSH || emulation == EMULATE_SH) {
if (islogin)
#ifdef __EMX__
strcpy(tempbuf,GLOBAL_DIR);
source(strcat(tempbuf,"/etc/profile"));
#else
source("/etc/profile");
#endif
if (unset(PRIVILEGED)) {
char *s = getsparam("ENV");
if (islogin)
#ifdef __EMX__
sourcehome("profile");
#else
sourcehome(".profile");
#endif
noerrs = 1;
if (s && !parsestr(s)) {
singsub(&s);
noerrs = 0;
source(s);
}
noerrs = 0;
} else
#ifdef __EMX__
strcpy(tempbuf,GLOBAL_DIR);
source(strcat(tempbuf,"/etc/suid_profile"));
#else
source("/etc/suid_profile");
#endif
} else {
#ifdef GLOBAL_ZSHENV
#ifdef __EMX__
strcpy(tempbuf,GLOBAL_DIR);
source(strcat(GLOBAL_DIR,GLOBAL_ZSHENV));
#else
source(GLOBAL_ZSHENV);
#endif
#endif
if (isset(RCS)) {
if (unset(PRIVILEGED))
#ifdef __EMX__
sourcehome("zshenv.zsh");
#endif
sourcehome(".zshenv");
if (islogin) {
#ifdef GLOBAL_ZPROFILE
#ifdef __EMX__
strcpy(tempbuf,GLOBAL_DIR);
source(strcat(tempbuf,GLOBAL_ZPROFILE));
#else
source(GLOBAL_ZPROFILE);
#endif
#endif
if (unset(PRIVILEGED))
#ifdef __EMX__
sourcehome("zprofile.zsh");
#endif
sourcehome(".zprofile");
}
if (interact) {
#ifdef GLOBAL_ZSHRC
#ifdef __EMX__
strcpy(tempbuf,GLOBAL_DIR);
source(strcat(tempbuf,GLOBAL_ZSHRC));
#else
source(GLOBAL_ZSHRC);
#endif
#endif
if (unset(PRIVILEGED))
#ifdef __EMX__
sourcehome("zshrc.zsh");
#endif
sourcehome(".zshrc");
}
if (islogin) {
#ifdef GLOBAL_ZLOGIN
#ifdef __EMX__
strcpy(tempbuf,GLOBAL_DIR);
source(strcat(tempbuf,GLOBAL_ZLOGIN));
#else
source(GLOBAL_ZLOGIN);
#endif
#endif
if (unset(PRIVILEGED))
#ifdef __EMX__
sourcehome("zlogin.zsh");
#endif
sourcehome(".zlogin");
}
}
}
noerrexit = 0;
nohistsave = 0;
}
