static void
commit(Joblist_t* job, register char* s)
{
register char* t;
register char* v;
register Rule_t* r;
Stat_t st;
if (t = strrchr(s, '/'))
{
*t = 0;
if (r = bindfile(NiL, s, 0))
{
if (!r->view)
{
*t = '/';
return;
}
if (*(v = r->name) != '/')
{
sfprintf(internal.nam, "%s/%s", state.view[r->view].root, v);
v = sfstruse(internal.nam);
}
if (stat(v, &st))
r = 0;
}
if (r || state.targetcontext && (!r || !r->time) && (st.st_mode = (S_IRWXU|S_IRWXG|S_IRWXO)) && tmxsetmtime(&st, state.start))
{
/*
* why not mkdir -p here?
*/
commit(job, s);
if (((job->flags & CO_ALWAYS) || state.exec && state.touch) && (mkdir(s, st.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO)) || stat(s, &st)))
error(1, "%s: cannot create target directory %s", job->target->name, s);
if (state.mam.out)
{
Sfio_t* tmp = sfstropen();
sfprintf(tmp, "mkdir %s", s);
dumpaction(state.mam.out, MAMNAME(job->target), sfstruse(tmp), NiL);
sfstrclose(tmp);
}
r = makerule(s);
if (r->dynamic & D_alias)
oldname(r);
r->view = 0;
r->time = tmxgetmtime(&st);
if (r->dynamic & D_scanned)
unbind(NiL, (char*)r, NiL);
}
*t = '/';
}
}
static int arraysort(const char *s1, const char *s2)
{
struct Sort *sp = Sp;
Shell_t *shp = sp->shp;
int r=0, cur=sp->cur;
Namval_t *np1, *np2;
Namfun_t fun;
char *cp;
memset(&fun,0,sizeof(Namfun_t));
if(!(np1 = ((struct Node*)s1)->nodes[sp->cur]))
{
sfprintf(shp->strbuf,"%s[%i].%s%c",sp->name,((struct Node*)s1)->index,sp->keys[sp->cur],0);
cp = sfstruse(shp->strbuf);
np1 = nv_create(cp,sp->root,NV_VARNAME|NV_NOFAIL|NV_NOADD|NV_NOSCOPE,&fun);
((struct Node*)s1)->nodes[sp->cur] = np1;
}
if(!(np2 = ((struct Node*)s2)->nodes[sp->cur]))
{
sfprintf( shp->strbuf,"%s[%i].%s%c",sp->name,((struct Node*)s2)->index,sp->keys[sp->cur],0);
cp = sfstruse(shp->strbuf);
np2 = nv_create(cp,sp->root,NV_VARNAME|NV_NOFAIL|NV_NOADD|NV_NOSCOPE,&fun);
((struct Node*)s2)->nodes[sp->cur] = np2;
}
if(sp->flags[sp->cur]&SORT_numeric)
{
Sfdouble_t d1 = np1?nv_getnum(np1):0;
Sfdouble_t d2 = np2?nv_getnum(np2):0;
if(d2<d1)
r = 1;
else if(d2>d1)
r = -1;
}
else if(np1 && np2)
{
char *sp1 = nv_getval(np1);
char *sp2 = nv_getval(np2);
r = strcoll(sp1,sp2);
}
else if(np1)
r = 1;
else if(np2)
r = -1;
if(sp->flags[sp->cur]&SORT_reverse)
r = -r;
if(r==0 && sp->keys[++sp->cur])
r = arraysort(s1,s2);
sp->cur = cur;
return(r);
}
Time_t
tmxduration(const char* s, char** e)
{
Time_t ns;
Time_t ts;
Time_t now;
char* last;
char* t;
char* x;
Sfio_t* f;
int i;
now = TMX_NOW;
while (isspace(*s))
s++;
if (*s == 'P' || *s == 'p')
ns = tmxdate(s, &last, now) - now;
else
{
ns = strtod(s, &last) * TMX_RESOLUTION;
if (*last && (f = sfstropen()))
{
sfprintf(f, "exact %s", s);
t = sfstruse(f);
ts = tmxdate(t, &x, now);
if ((i = x - t - 6) > (last - s))
{
last = (char*)s + i;
ns = ts - now;
}
else
{
sfprintf(f, "p%s", s);
t = sfstruse(f);
ts = tmxdate(t, &x, now);
if ((i = x - t - 1) > (last - s))
{
last = (char*)s + i;
ns = ts - now;
}
}
sfstrclose(f);
}
}
if (e)
*e = last;
return ns;
}
void
exerror(const char* format, ...)
{
Sfio_t* sp;
if (expr.program->disc->errorf && !expr.program->errors && (sp = sfstropen()))
{
va_list ap;
char* s;
char buf[64];
expr.program->errors = 1;
excontext(expr.program, buf, sizeof(buf));
sfputr(sp, buf, -1);
va_start(ap, format);
sfvprintf(sp, format, ap);
va_end(ap);
if (!(s = sfstruse(sp)))
s = "out of space";
(*expr.program->disc->errorf)(expr.program, expr.program->disc, (expr.program->disc->flags & EX_FATAL) ? 3 : 2, "%s", s);
sfclose(sp);
}
else if (expr.program->disc->flags & EX_FATAL)
exit(1);
}
static void
splice(void)
{
char* s;
int n;
if (ed.spend) {
if (!ed.spl && !(ed.spl = sfstropen()))
error(ERROR_SYSTEM|3, "cannot initialize splice buffer");
sfwrite(ed.spl, ed.spbeg, ed.spend - ed.spbeg);
ed.spend = 0;
sfputc(ed.spl, '\n');
while (s = sfgetr(sfstdin, '\n', 1)) {
if ((n = sfvalue(sfstdin) - 1) > 0 && s[n - 1] == '\r')
n--;
if (n > 0 && s[n - 1] == '\\') {
sfwrite(ed.spl, s, n - 1);
sfputc(ed.spl, '\n');
}
else {
sfwrite(ed.spl, s, n);
break;
}
}
if (!(s = sfstruse(ed.spl)))
error(ERROR_SYSTEM|3, "out of space");
ed.input = s + (ed.input - ed.spbeg);
}
}
static char*
getrec(register Sfio_t* sp, register int delimiter, register int flags)
{
register int c;
register char* glob;
sfstrseek(sp, 0, SEEK_SET);
glob = ed.global;
while ((c = getchr()) != delimiter) {
if (c == '\n') {
ed.peekc = c;
break;
}
if (c == EOF) {
if (glob)
ed.peekc = (flags & REC_LINE) ? 0 : c;
else if (delimiter != '\n' || (flags & (REC_LINE|REC_SPLICE)))
error(2, "unexpected EOF");
else if (flags & REC_TEXT)
return 0;
break;
}
if (c == '\\' && ((c = getchr()) != delimiter || (flags & REC_SPLICE) && c != '\n') && c && !(flags & REC_IGNORE))
sfputc(sp, '\\');
if (!c)
error(1, "null character ignored");
else if (!(flags & REC_IGNORE))
sfputc(sp, c);
}
if (flags & REC_TERMINATE)
sfputc(sp, c);
if (!(glob = sfstruse(sp)))
error(ERROR_SYSTEM|3, "out of space");
return glob;
}
char*
exstash(Sfio_t* sp, Vmalloc_t* vp)
{
char* s;
return ((s = sfstruse(sp)) && (!vp || (s = vmstrdup(vp, s)))) ? s : exnospace();
}
static int
post(Css_t* css, Cssdisc_t* disc, Connection_t* from, register Connection_t* to, int channel, const char* format, ...)
{
State_t* state = (State_t*)disc;
char* s;
ssize_t n;
Sfulong_t m;
va_list ap;
sfprintf(state->tmp, "%d", channel);
if (from)
sfprintf(state->tmp, ".%d", from->fp->fd);
sfputc(state->tmp, ' ');
va_start(ap, format);
sfvprintf(state->tmp, format, ap);
va_end(ap);
sfputc(state->tmp, '\n');
n = sfstrtell(state->tmp);
if (!(s = sfstruse(state->tmp)))
error(ERROR_SYSTEM|3, "out of space");
m = CHAN_MASK(channel);
state->logged = 0;
if (!to)
{
for (to = state->all; to; to = to->next)
if ((to->mask & m) && to != from)
note(css, to, state->log, s, n, 0, disc);
}
else if (to->mask & m)
note(css, to, state->log, s, n, 0, disc);
return 0;
}
static int
intercept(Sfio_t* sp, int level, int flags)
{
register Rule_t* r;
char* m;
char* s;
char* t;
char* e;
int n;
int i;
Sfio_t* tmp;
NoP(sp);
NoP(flags);
if ((state.mam.level = level) > 0 && !state.hold && (r = internal.error) && (r->property & (P_functional|P_target)) == (P_functional|P_target) && !state.compileonly && !state.interrupt && (m = stakptr(0)) && (n = staktell()) > 0)
{
/*
* make the error trap
*/
state.hold = m;
while (*m && *m != ':')
m++;
while (isspace(*++m));
n -= m - state.hold;
tmp = sfstropen();
sfprintf(tmp, "%d %-.*s", level, n, m);
s = sfstruse(tmp);
/*
* return [ level | - ] [ message ]
* level is new level or - to retain old
* omitted message means it has been printed
*/
if (t = call(r, s))
{
i = strtol(t, &e, 0);
if (e > t)
{
t = e;
level = i;
}
else if (*t == '-')
t++;
while (isspace(*t))
t++;
}
if (!t || !*t)
{
level |= ERROR_OUTPUT;
message((-1, "suppressed %s message: `%-.*s'", level == 1 ? "warning" : "error", n, m));
}
sfstrclose(tmp);
state.hold = 0;
}
return level;
}
char*
costash(Sfio_t* sp)
{
char* s;
if (!(s = sfstruse(sp)))
errormsg(state.lib, ERROR_LIBRARY|2, "out of space");
return s;
}
/* toUpper:
* Convert characters to uppercase
*/
char *toUpper(Expr_t * pgm, char *s, Sfio_t* tmps)
{
int c;
while ((c = *s++))
sfputc (tmps, toupper (c));
return exstring(pgm, sfstruse(tmps));
}
char*
_re_putc(int c)
{
static Sfio_t* sp;
if (!sp && !(sp = sfstropen()))
return 0;
if (!c)
return sfstruse(sp);
sfputc(sp, c);
return 0;
}
static int read_tree(Namval_t* np, Sfio_t *iop, int n, Namfun_t *dp)
{
Sfio_t *sp;
char *cp;
int c;
if(n>=0)
return(-1);
while((c = sfgetc(iop)) && isblank(c));
sfungetc(iop,c);
sfprintf(sh.strbuf,"%s=%c",nv_name(np),0);
cp = sfstruse(sh.strbuf);
sp = sfopen((Sfio_t*)0,cp,"s");
sfstack(iop,sp);
c=sh_eval(iop,SH_READEVAL);
return(c);
}
static void
join(void)
{
register Line_t* a1;
char* s;
nonzero();
sfstrseek(ed.buffer.work, 0, SEEK_SET);
for (a1 = ed.addr1; a1 <= ed.addr2;)
sfputr(ed.buffer.work, lineget((a1++)->offset), -1);
a1 = ed.dot = ed.addr1;
if (!(s = sfstruse(ed.buffer.work)))
error(ERROR_SYSTEM|3, "out of space");
replace(a1, s);
if (a1 < ed.addr2)
rdelete(a1 + 1, ed.addr2);
}
int
vasprintf(char** s, const char* fmt, va_list args)
{
Sfio_t* f;
int v;
if (f = sfstropen())
{
v = sfvprintf(f, fmt, args);
if (!(*s = strdup(sfstruse(f))))
v = -1;
sfstrclose(f);
}
else
{
*s = 0;
v = -1;
}
return v;
}
/*
* Read single line from stream.
* Return "" on EOF.
*/
char *readLine(Expr_t * ex, int fd)
{
Sfio_t *sp;
int c;
Sfio_t *tmps;
char *line;
if (fd < 0 || fd >= elementsof(ex->file) || !((sp = ex->file[fd]))) {
exerror("readL: %d: invalid descriptor", fd);
return "";
}
tmps = sfstropen();
while (((c = sfgetc(sp)) > 0) && (c != '\n'))
sfputc(tmps, c);
if (c == '\n')
sfputc(tmps, c);
line = exstring(ex, sfstruse(tmps));
sfclose(tmps);
return line;
}
static void
exfile(void)
{
if (sfclose(ed.iop))
error(ERROR_SYSTEM|1, "io error");
ed.iop = 0;
if (ed.verbose) {
if (ed.help) {
sfprintf(ed.msg, "\"%s\" %lu line%s, %lu character%s", error_info.file, ed.lines, plural(ed.lines), ed.bytes, plural(ed.bytes));
if (ed.warn_null) {
sfprintf(ed.msg, ", %lu null%s", ed.warn_null, plural(ed.warn_null));
ed.warn_null = 0;
}
if (ed.warn_newline) {
sfprintf(ed.msg, ", newline appended");
ed.warn_newline = 0;
}
sfputc(ed.msg, '\n');
}
else
sfprintf(ed.msg, "%d\n", ed.bytes);
}
if (ed.warn_null || ed.warn_newline) {
char* sep = "";
sfstrseek(ed.buffer.line, 0, SEEK_SET);
if (ed.warn_null) {
sfprintf(ed.buffer.line, "%d null character%s ignored", ed.warn_null, plural(ed.warn_null));
ed.warn_null = 0;
sep = ", ";
}
if (ed.warn_newline) {
sfprintf(ed.buffer.line, "%snewline appended to last line", sep);
ed.warn_newline = 0;
}
if (!(sep = sfstruse(ed.buffer.line)))
error(ERROR_SYSTEM|3, "out of space");
error(1, "%s", sep);
}
error_info.file = 0;
}
void exwarn(const char *format, ...)
{
Sfio_t *sp;
if (expr.program->disc->errorf && (sp = sfstropen())) {
va_list ap;
char *s;
char buf[64];
excontext(expr.program, buf, sizeof(buf));
sfputr(sp, buf, -1);
sfputr(sp, "\n -- ", -1);
va_start(ap, format);
sfvprintf(sp, format, ap);
va_end(ap);
s = sfstruse(sp);
(*expr.program->disc->errorf) (expr.program, expr.program->disc,
ERROR_WARNING, "%s", s);
sfclose(sp);
}
}
static void
handle(void)
{
register int c;
char* s;
char* b;
mode_t mask;
if (ed.caught == SIGINT) {
ed.caught = 0;
ed.lastc = '\n';
sfputc(ed.msg, '\n');
error(2, "interrupt");
}
for (c = 0; c < elementsof(signals); c++)
signal(signals[c], SIG_IGN);
if (ed.dol > ed.zero) {
ed.addr1 = ed.zero + 1;
ed.addr2 = ed.dol;
mask = umask(S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
b = "ed.hup";
if (!(ed.iop = sfopen(NiL, b, "w")) && !ed.restricted && (s = getenv("HOME"))) {
sfstrseek(ed.buffer.line, 0, SEEK_SET);
sfprintf(ed.buffer.line, "%s/%s", s, b);
if (!(b = sfstruse(ed.buffer.line)))
error(ERROR_SYSTEM|3, "out of space");
ed.iop = sfopen(NiL, b, "w");
}
umask(mask);
if (!ed.iop)
error(ERROR_SYSTEM|1, "%s: cannot save changes", b);
else {
error_info.file = b;
putfile();
}
}
ed.modified = 0;
quit(0);
}
void
ppbuiltin(void)
{
register int c;
register char* p;
register char* a;
int n;
int op;
char* token;
char* t;
long number;
long onumber;
struct ppinstk* in;
struct pplist* list;
struct ppsymbol* sym;
Sfio_t* sp;
number = pp.state;
pp.state |= DISABLE|FILEPOP|NOSPACE;
token = pp.token;
p = pp.token = pp.tmpbuf;
*(a = pp.args) = 0;
if ((c = pplex()) != T_ID)
{
error(2, "%s: #(<identifier>...) expected", p);
*p = 0;
}
switch (op = (int)hashget(pp.strtab, p))
{
case V_DEFAULT:
n = 0;
p = pp.token = pp.valbuf;
if ((c = pplex()) == ',')
{
op = -1;
c = pplex();
}
pp.state &= ~NOSPACE;
for (;;)
{
if (!c)
{
error(2, "%s in #(...) argument", pptokchr(c));
break;
}
if (c == '(') n++;
else if (c == ')' && !n--) break;
else if (c == ',' && !n && op > 0) op = 0;
if (op) pp.token = pp.toknxt;
c = pplex();
}
*pp.token = 0;
pp.token = token;
pp.state = number;
break;
case V_EMPTY:
p = pp.valbuf;
if ((c = pplex()) == ')') *p = '1';
else
{
*p = '0';
n = 0;
for (;;)
{
if (!c)
{
error(2, "%s in #(...) argument", pptokchr(c));
break;
}
if (c == '(') n++;
else if (c == ')' && !n--) break;
c = pplex();
}
}
*(p + 1) = 0;
pp.token = token;
pp.state = number;
break;
case V_ITERATE:
n = 0;
pp.token = pp.valbuf;
if ((c = pplex()) != T_ID || !(sym = ppsymref(pp.symtab, pp.token)) || !sym->macro || sym->macro->arity != 1 || (c = pplex()) != ',')
{
error(2, "#(%s <macro(x)>, ...) expected", p);
for (;;)
{
if (!c)
{
error(2, "%s in #(...) argument", pptokchr(c));
break;
}
if (c == '(') n++;
else if (c == ')' && !n--) break;
c = pplex();
}
*pp.valbuf = 0;
}
else while (c != ')')
{
p = pp.token;
if (pp.token > pp.valbuf) *pp.token++ = ' ';
STRCOPY(pp.token, sym->name, a);
*pp.token++ = '(';
if (!c || !(c = pplex()))
{
pp.token = p;
error(2, "%s in #(...) argument", pptokchr(c));
break;
}
pp.state &= ~NOSPACE;
while (c)
{
if (c == '(') n++;
else if (c == ')' && !n--) break;
else if (c == ',' && !n) break;
pp.token = pp.toknxt;
c = pplex();
}
*pp.token++ = ')';
pp.state |= NOSPACE;
}
p = pp.valbuf;
pp.token = token;
pp.state = number;
break;
default:
pp.token = token;
while (c != ')')
{
if (!c)
{
error(2, "%s in #(...) argument", pptokchr(c));
break;
}
if ((c = pplex()) == T_ID && !*a)
strcpy(a, pp.token);
}
pp.state = number;
switch (op)
{
case V_ARGC:
c = -1;
for (in = pp.in; in; in = in->prev)
if ((in->type == IN_MACRO || in->type == IN_MULTILINE) && (in->symbol->flags & SYM_FUNCTION))
{
c = *((unsigned char*)(pp.macp->arg[0] - 2));
break;
}
sfsprintf(p = pp.valbuf, MAXTOKEN, "%d", c);
break;
case V_BASE:
p = (a = strrchr(error_info.file, '/')) ? a + 1 : error_info.file;
break;
case V_DATE:
if (!(p = pp.date))
{
time_t tm;
time(&tm);
a = p = ctime(&tm) + 4;
*(p + 20) = 0;
for (p += 7; *p = *(p + 9); p++);
pp.date = p = strdup(a);
}
break;
case V_FILE:
p = error_info.file;
break;
case V_LINE:
sfsprintf(p = pp.valbuf, MAXTOKEN, "%d", error_info.line);
break;
case V_PATH:
p = pp.path;
break;
case V_SOURCE:
p = error_info.file;
for (in = pp.in; in->prev; in = in->prev)
if (in->prev->type == IN_FILE && in->file)
p = in->file;
break;
case V_STDC:
p = pp.valbuf;
p[0] = ((pp.state & (COMPATIBILITY|TRANSITION)) || (pp.mode & (HOSTED|HOSTEDTRANSITION)) == (HOSTED|HOSTEDTRANSITION)) ? '0' : '1';
p[1] = 0;
break;
case V_TIME:
if (!(p = pp.time))
{
time_t tm;
time(&tm);
p = ctime(&tm) + 11;
*(p + 8) = 0;
pp.time = p = strdup(p);
}
break;
case V_VERSION:
p = (char*)pp.version;
break;
case V_DIRECTIVE:
pp.state |= NEWLINE;
pp.mode |= RELAX;
strcpy(p = pp.valbuf, "#");
break;
case V_GETENV:
if (!(p = getenv(a))) p = "";
break;
case V_GETMAC:
p = (sym = pprefmac(a, REF_NORMAL)) ? sym->macro->value : "";
break;
case V_GETOPT:
sfsprintf(p = pp.valbuf, MAXTOKEN, "%ld", ppoption(a));
break;
case V_GETPRD:
p = (list = (struct pplist*)hashget(pp.prdtab, a)) ? list->value : "";
break;
case V__PRAGMA:
if ((c = pplex()) == '(')
{
number = pp.state;
pp.state |= NOSPACE|STRIP;
c = pplex();
pp.state = number;
if (c == T_STRING || c == T_WSTRING)
{
if (!(sp = sfstropen()))
error(3, "temporary buffer allocation error");
sfprintf(sp, "#%s %s\n", dirname(PRAGMA), pp.token);
a = sfstruse(sp);
if ((c = pplex()) == ')')
{
pp.state |= NEWLINE;
PUSH_BUFFER(p, a, 1);
}
sfstrclose(sp);
}
}
if (c != ')')
error(2, "%s: (\"...\") expected", p);
return;
case V_FUNCTION:
#define BACK(a,p) ((a>p)?*--a:(number++?0:((p=pp.outbuf+PPBUFSIZ),(a=pp.outbuf+2*PPBUFSIZ),*--a)))
#define PEEK(a,p) ((a>p)?*(a-1):(number?0:*(pp.outbuf+2*PPBUFSIZ-1)))
number = pp.outbuf != pp.outb;
a = pp.outp;
p = pp.outb;
op = 0;
while (c = BACK(a, p))
{
if (c == '"' || c == '\'')
{
op = 0;
while ((n = BACK(a, p)) && n != c || PEEK(a, p) == '\\');
}
else if (c == '\n')
{
token = a;
while (c = BACK(a, p))
if (c == '\n')
{
a = token;
break;
}
else if (c == '#' && PEEK(a, p) == '\n')
break;
}
else if (c == ' ')
/*ignore*/;
else if (c == '{') /* '}' */
op = 1;
else if (op == 1)
{
if (c == ')')
{
op = 2;
n = 1;
}
else
op = 0;
}
else if (op == 2)
{
if (c == ')')
n++;
else if (c == '(' && !--n)
op = 3;
}
else if (op == 3)
{
if (ppisidig(c))
{
for (t = p, token = a, onumber = number; ppisidig(PEEK(a, p)) && a >= p; BACK(a, p));
p = pp.valbuf + 1;
if (a > token)
{
for (; a < pp.outbuf+2*PPBUFSIZ; *p++ = *a++);
a = pp.outbuf;
}
for (; a <= token; *p++ = *a++);
*p = 0;
p = pp.valbuf + 1;
if (streq(p, "for") || streq(p, "if") || streq(p, "switch") || streq(p, "while"))
{
op = 0;
p = t;
number = onumber;
continue;
}
}
else
op = 0;
break;
}
}
if (op == 3)
p = strncpy(pp.funbuf, p, sizeof(pp.funbuf) - 1);
else if (*pp.funbuf)
p = pp.funbuf;
else
p = "__FUNCTION__";
break;
default:
if (pp.builtin && (a = (*pp.builtin)(pp.valbuf, p, a)))
p = a;
break;
}
break;
}
if (strchr(p, MARK))
{
a = pp.tmpbuf;
strcpy(a, p);
c = p != pp.valbuf;
p = pp.valbuf + c;
for (;;)
{
if (p < pp.valbuf + MAXTOKEN - 2)
switch (*p++ = *a++)
{
case 0:
break;
case MARK:
*p++ = MARK;
/*FALLTHROUGH*/
default:
continue;
}
break;
}
p = pp.valbuf + c;
}
if (p == pp.valbuf)
PUSH_STRING(p);
else
{
if (p == pp.valbuf + 1)
*pp.valbuf = '"';
else
{
if (strlen(p) > MAXTOKEN - 2)
error(1, "%-.16s: builtin value truncated", p);
sfsprintf(pp.valbuf, MAXTOKEN, "\"%-.*s", MAXTOKEN - 2, p);
}
PUSH_QUOTE(pp.valbuf, 1);
}
}
int
extoken_fn(register Expr_t* ex)
{
register int c;
register char* s;
register int q;
char* e;
if (ex->eof || ex->errors)
return 0;
again:
for (;;) switch (c = lex(ex))
{
case 0:
goto eof;
case '/':
switch (q = lex(ex))
{
case '*':
for (;;) switch (lex(ex))
{
case '\n':
BUMP (error_info.line);
continue;
case '*':
switch (lex(ex))
{
case 0:
goto eof;
case '\n':
BUMP (error_info.line);
break;
case '*':
exunlex(ex, '*');
break;
case '/':
goto again;
}
break;
}
break;
case '/':
while ((c = lex(ex)) != '\n')
if (!c)
goto eof;
break;
default:
goto opeq;
}
/*FALLTHROUGH*/
case '\n':
BUMP (error_info.line);
/*FALLTHROUGH*/
case ' ':
case '\t':
break;
case '(':
case '{':
case '[':
ex->input->nesting++;
return exlval.op = c;
case ')':
case '}':
case ']':
ex->input->nesting--;
return exlval.op = c;
case '+':
case '-':
if ((q = lex(ex)) == c)
return exlval.op = c == '+' ? INC : DEC;
goto opeq;
case '*':
case '%':
case '^':
q = lex(ex);
opeq:
exlval.op = c;
if (q == '=')
c = '=';
else if (q == '%' && c == '%')
{
if (ex->input->fp)
ex->more = (const char*)ex->input->fp;
else ex->more = ex->input->sp;
goto eof;
}
else exunlex(ex, q);
return c;
case '&':
case '|':
if ((q = lex(ex)) == '=')
{
exlval.op = c;
return '=';
}
if (q == c)
c = c == '&' ? AND : OR;
else exunlex(ex, q);
return exlval.op = c;
case '<':
case '>':
if ((q = lex(ex)) == c)
{
exlval.op = c = c == '<' ? LS : RS;
if ((q = lex(ex)) == '=')
c = '=';
else exunlex(ex, q);
return c;
}
goto relational;
case '=':
case '!':
q = lex(ex);
relational:
if (q == '=') switch (c)
{
case '<':
c = LE;
break;
case '>':
c = GE;
break;
case '=':
c = EQ;
break;
case '!':
c = NE;
break;
}
else exunlex(ex, q);
return exlval.op = c;
case '#':
if (!ex->linewrap && !(ex->disc->flags & EX_PURE))
{
s = ex->linep - 1;
while (s > ex->line && isspace(*(s - 1)))
s--;
if (s == ex->line)
{
switch (extoken_fn(ex))
{
case DYNAMIC:
case ID:
case NAME:
s = exlval.id->name;
break;
default:
s = "";
break;
}
if (streq(s, "include"))
{
if (extoken_fn(ex) != STRING)
exerror("#%s: string argument expected", s);
else if (!expush(ex, exlval.string, 1, NiL, NiL))
{
setcontext(ex);
goto again;
}
}
else exerror("unknown directive");
}
}
return exlval.op = c;
case '\'':
case '"':
q = c;
sfstrset(ex->tmp, 0);
ex->input->nesting++;
while ((c = lex(ex)) != q)
{
if (c == '\\')
{
sfputc(ex->tmp, c);
c = lex(ex);
}
if (!c)
{
exerror("unterminated %c string", q);
goto eof;
}
if (c == '\n')
{
BUMP (error_info.line);
}
sfputc(ex->tmp, c);
}
ex->input->nesting--;
s = sfstruse(ex->tmp);
if (q == '"' || (ex->disc->flags & EX_CHARSTRING))
{
if (!(exlval.string = vmstrdup(ex->vm, s)))
goto eof;
stresc(exlval.string);
return STRING;
}
exlval.integer = chrtoi(s);
return INTEGER;
case '.':
if (isdigit(c = lex(ex)))
{
sfstrset(ex->tmp, 0);
sfputc(ex->tmp, '0');
sfputc(ex->tmp, '.');
goto floating;
}
exunlex(ex, c);
return exlval.op = '.';
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
sfstrset(ex->tmp, 0);
sfputc(ex->tmp, c);
q = INTEGER;
if ((c = lex(ex)) == 'x' || c == 'X')
{
sfputc(ex->tmp, c);
for (;;)
{
switch (c = lex(ex))
{
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
sfputc(ex->tmp, c);
continue;
}
break;
}
}
else
{
while (isdigit(c))
{
sfputc(ex->tmp, c);
c = lex(ex);
}
if (c == '#')
{
sfputc(ex->tmp, c);
/* s = sfstruse(ex->tmp); */
/* b = strtol(s, NiL, 10); */
do
{
sfputc(ex->tmp, c);
} while (isalnum(c = lex(ex)));
}
else
{
if (c == '.')
{
floating:
q = FLOATING;
sfputc(ex->tmp, c);
while (isdigit(c = lex(ex)))
sfputc(ex->tmp, c);
}
if (c == 'e' || c == 'E')
{
q = FLOATING;
sfputc(ex->tmp, c);
if ((c = lex(ex)) == '-' || c == '+')
{
sfputc(ex->tmp, c);
c = lex(ex);
}
while (isdigit(c))
{
sfputc(ex->tmp, c);
c = lex(ex);
}
}
}
}
s = sfstruse(ex->tmp);
if (q == FLOATING)
exlval.floating = strtod(s, &e);
else
{
if (c == 'u' || c == 'U')
{
q = UNSIGNED;
c = lex(ex);
exlval.integer = strToL(s, &e);
}
else
exlval.integer = strToL(s, &e);
if (*e)
{
*--e = 1;
exlval.integer *= strton(e, &e, NiL, 0);
}
}
exunlex(ex, c);
if (*e || isalpha(c) || c == '_' || c == '$')
{
exerror("%s: invalid numeric constant", s);
goto eof;
}
return q;
default:
if (isalpha(c) || c == '_' || c == '$')
{
sfstrset(ex->tmp, 0);
sfputc(ex->tmp, c);
while (isalnum(c = lex(ex)) || c == '_' || c == '$')
sfputc(ex->tmp, c);
exunlex(ex, c);
s = sfstruse(ex->tmp);
if (!(exlval.id = (Exid_t*)dtmatch(ex->symbols, s)))
{
if (!(exlval.id = newof(0, Exid_t, 1, strlen(s) - EX_NAMELEN + 1)))
{
exerror("out of space");
goto eof;
}
strcpy(exlval.id->name, s);
exlval.id->lex = NAME;
dtinsert((ex->formals || !ex->symbols->view) ? ex->symbols : ex->symbols->view, exlval.id);
}
/*
* lexical analyzer state controlled by the grammar
*/
switch (exlval.id->lex)
{
case DECLARE:
if (exlval.id->index == CHAR)
{
/*
* `char*' === `string'
* the * must immediately follow char
*/
if (c == '*')
{
lex(ex);
exlval.id = id_string;
}
}
break;
case NAME:
/*
* action labels are disambiguated from ?:
* through the expr.nolabel grammar hook
* the : must immediately follow labels
*/
if (c == ':' && !expr.nolabel)
return LABEL;
break;
case PRAGMA:
/*
* user specific statement stripped and
* passed as string
*/
{
int b;
int n;
int pc = 0;
int po;
int t;
/*UNDENT...*/
sfstrset(ex->tmp, 0);
b = 1;
n = 0;
po = 0;
t = 0;
for (c = t = lex(ex);; c = lex(ex))
{
switch (c)
{
case 0:
goto eof;
case '/':
switch (q = lex(ex))
{
case '*':
for (;;)
{
switch (lex(ex))
{
case '\n':
BUMP (error_info.line);
continue;
case '*':
switch (lex(ex))
{
case 0:
goto eof;
case '\n':
BUMP (error_info.line);
continue;
case '*':
exunlex(ex, '*');
continue;
case '/':
break;
default:
continue;
}
break;
}
if (!b++)
goto eof;
sfputc(ex->tmp, ' ');
break;
}
break;
case '/':
while ((c = lex(ex)) != '\n')
if (!c)
goto eof;
BUMP (error_info.line);
b = 1;
sfputc(ex->tmp, '\n');
break;
default:
b = 0;
sfputc(ex->tmp, c);
sfputc(ex->tmp, q);
break;
}
continue;
case '\n':
BUMP (error_info.line);
b = 1;
sfputc(ex->tmp, '\n');
continue;
case ' ':
case '\t':
if (!b++)
goto eof;
sfputc(ex->tmp, ' ');
continue;
case '(':
case '{':
case '[':
b = 0;
if (!po)
{
switch (po = c)
{
case '(':
pc = ')';
break;
case '{':
pc = '}';
break;
case '[':
pc = ']';
break;
}
n++;
}
else if (c == po)
n++;
sfputc(ex->tmp, c);
continue;
case ')':
case '}':
case ']':
b = 0;
if (!po)
{
exunlex(ex, c);
break;
}
sfputc(ex->tmp, c);
if (c == pc && --n <= 0)
{
if (t == po)
break;
po = 0;
}
continue;
case ';':
b = 0;
if (!n)
break;
sfputc(ex->tmp, c);
continue;
case '\'':
case '"':
b = 0;
sfputc(ex->tmp, c);
ex->input->nesting++;
q = c;
while ((c = lex(ex)) != q)
{
if (c == '\\')
{
sfputc(ex->tmp, c);
c = lex(ex);
}
if (!c)
{
exerror("unterminated %c string", q);
goto eof;
}
if (c == '\n')
{
BUMP (error_info.line);
}
sfputc(ex->tmp, c);
}
ex->input->nesting--;
continue;
default:
b = 0;
sfputc(ex->tmp, c);
continue;
}
break;
}
(*ex->disc->reff)(ex, NiL, exlval.id, NiL, sfstruse(ex->tmp), 0, ex->disc);
/*..INDENT*/
}
goto again;
}
return exlval.id->lex;
}
return exlval.op = c;
}
eof:
ex->eof = 1;
return exlval.op = ';';
}
static int
actionf(register Css_t* css, register Cssfd_t* fp, Cssdisc_t* disc)
{
register State_t* state = (State_t*)disc;
register Connection_t* con;
register char* s;
register char* t;
int n;
int i;
switch (fp->status)
{
case CS_POLL_CLOSE:
if (con = (Connection_t*)fp->data)
{
if (con->service)
error(ERROR_SYSTEM|3, "service termination exit");
free(con);
}
return 0;
case CS_POLL_READ:
con = (Connection_t*)fp->data;
if ((n = csread(css->state, fp->fd, buf, sizeof(buf) - 1, CS_LINE)) <= 0)
{
if (con->service)
error(ERROR_SYSTEM|3, "service termination exit");
return -1;
}
buf[n] = 0;
for (s = buf; isspace(*s); s++);
if (con->service)
{
for (i = 0; isdigit(*s); i = i * 10 + *s++ - '0');
for (; isspace(*s); s++);
if (*s && cssfd(css, i, 0))
{
n -= s - buf;
if (cswrite(css->state, i, s, n) != n)
cssfd(css, i, CS_POLL_CLOSE);
}
}
else if (*s == '!')
{
if ((n -= ++s - buf) > 0 && cswrite(css->state, state->proc->wfd, s, n) != n)
return -1;
}
else
{
for (t = s; *t && !isspace(*t); t++);
for (; isspace(*t); t++);
if (*s == 'Q' && !*t)
{
if (con->id.uid == geteuid())
error(3, "service quit exit");
}
else
{
n = sfprintf(state->tmp, "%-.*s%d %s", t - s, s, fp->fd, t);
if (!(s = sfstruse(state->tmp)))
return -1;
if (cswrite(css->state, state->proc->wfd, s, n) != n)
return -1;
}
}
return 1;
}
return 0;
}
static void
shell(void)
{
register char* s;
register char* f = 0;
register int c;
if (ed.given)
squeeze(ed.dol > ed.zero);
s = getrec(ed.buffer.line, '\n', 0);
if (s[0] == '!' && !s[1]) {
if (!*sfstrbase(ed.buffer.shell))
error(2, "no saved shell command");
f = sfstrbase(ed.buffer.file);
}
else if (!s[0])
error(2, "empty shell command");
else
SWP(ed.buffer.shell, ed.buffer.line);
s = sfstrbase(ed.buffer.shell);
sfstrseek(ed.buffer.line, 0, SEEK_SET);
sfputc(ed.buffer.line, '!');
while (c = *s++) {
if (c == '\\') {
if (*s != '%')
sfputc(ed.buffer.line, c);
sfputc(ed.buffer.line, *s++);
}
else if (c == '%')
sfputr(ed.buffer.line, f = sfstrbase(ed.buffer.file), -1);
else
sfputc(ed.buffer.line, c);
}
if (ed.given) {
if (!ed.tmpfile && !(ed.tmpfile = pathtemp(NiL, 0, NiL, error_info.id, NiL)))
error(ERROR_SYSTEM|2, "cannot generate temp file name");
if (!(ed.iop = sfopen(NiL, ed.tmpfile, "w")))
error(ERROR_SYSTEM|2, "%s: cannot create temp file", ed.tmpfile);
error_info.file = ed.tmpfile;
if (ed.dol > ed.zero)
putfile();
exfile();
ed.bytes = 0;
ed.lines = 0;
sfprintf(ed.buffer.line, " < %s", ed.tmpfile);
if (!(s = sfstruse(ed.buffer.line)))
error(ERROR_SYSTEM|3, "out of space");
if (!(ed.iop = sfpopen(NiL, s + 1, "r")))
error(ERROR_SYSTEM|2, "%s: cannot execute shell command", s);
error_info.file = s;
rdelete(ed.addr1, ed.addr2);
append(getfile, ed.dot, NiL);
exfile();
remove(ed.tmpfile);
}
else {
if (!(s = sfstruse(ed.buffer.line)))
error(ERROR_SYSTEM|3, "out of space");
s++;
if (f)
putrec(s);
if (!(ed.iop = sfpopen(NiL, s, "")))
error(ERROR_SYSTEM|2, "%s: cannot execute shell command", s);
if (sfclose(ed.iop)) {
ed.iop = 0;
error(ERROR_SYSTEM|2, "%s: shell command exit error", s);
}
if (ed.verbose)
putrec("!");
}
}
void
filein(register Archive_t* ap, register File_t* f)
{
register off_t c;
register int n;
register char* s;
int dfd;
int wfd;
long checksum;
Filter_t* fp;
Proc_t* pp;
Tv_t t1;
Tv_t t2;
struct stat st;
if (f->skip)
goto skip;
else if (state.list)
{
if (fp = filter(ap, f))
{
for (n = 0; s = fp->argv[n]; n++)
{
while (*s)
if (*s++ == '%' && *s == '(')
break;
if (*s)
{
s = fp->argv[n];
listprintf(state.tmp.str, ap, f, s);
if (!(fp->argv[n] = sfstruse(state.tmp.str)))
nospace();
break;
}
}
pp = procopen(*fp->argv, fp->argv, NiL, NiL, PROC_WRITE);
if (s)
fp->argv[n] = s;
if (!pp)
{
error(2, "%s: %s: cannot execute filter %s", ap->name, f->path, *fp->argv);
goto skip;
}
if (!ap->format->getdata || !(*ap->format->getdata)(&state, ap, f, pp->wfd))
{
checksum = 0;
for (c = f->st->st_size; c > 0; c -= n)
{
n = (c > state.buffersize) ? state.buffersize : c;
if (!(s = bget(ap, n, NiL)))
{
error(ERROR_SYSTEM|2, "%s: read error", f->name);
break;
}
if (write(pp->wfd, s, n) != n)
{
error(ERROR_SYSTEM|2, "%s: write error", f->name);
break;
}
if (ap->format->checksum)
checksum = (*ap->format->checksum)(&state, ap, f, s, n, checksum);
}
}
if (ap->format->checksum && checksum != f->checksum)
error(1, "%s: %s checksum error (0x%08x != 0x%08x)", f->name, ap->format->name, checksum, f->checksum);
/*
* explicitly ignore exit status
*/
procclose(pp);
return;
}
listentry(f);
goto skip;
}
else switch (f->delta.op)
{
case DELTA_create:
if (f->delta.base)
error(3, "%s: base archive mismatch [%s#%d]", f->name, __FILE__, __LINE__);
if (ap->delta->format->flags & PSEUDO)
goto regular;
if ((wfd = openout(ap, f)) < 0)
goto skip;
else
paxdelta(NiL, ap, f, DELTA_TAR|DELTA_FD|DELTA_FREE|DELTA_OUTPUT|DELTA_COUNT, wfd, DELTA_DEL|DELTA_BIO|DELTA_SIZE, ap, f->st->st_size, 0);
break;
case DELTA_update:
if (!f->delta.base || (unsigned long)f->delta.base->mtime.tv_sec >= (unsigned long)f->st->st_mtime)
error(3, "%s: base archive mismatch [%s#%d]", f->name, __FILE__, __LINE__);
c = f->st->st_size;
if ((wfd = openout(ap, f)) < 0)
goto skip;
if (state.ordered)
{
if (!f->delta.base->uncompressed)
paxdelta(NiL, ap, f, DELTA_SRC|DELTA_BIO|DELTA_SIZE, ap->delta->base, f->delta.base->size, DELTA_TAR|DELTA_FD|DELTA_FREE|DELTA_OUTPUT|DELTA_COUNT, wfd, DELTA_DEL|DELTA_BIO|DELTA_SIZE, ap, c, 0);
else if (!paxdelta(NiL, ap, f, DELTA_DEL|DELTA_BIO|DELTA_SIZE, ap->delta->base, f->delta.base->size, DELTA_TAR|DELTA_TEMP|DELTA_OUTPUT, &dfd, 0))
paxdelta(NiL, ap, f, DELTA_SRC|DELTA_FD|DELTA_SIZE|DELTA_FREE, dfd, f->delta.base->uncompressed, DELTA_TAR|DELTA_FD|DELTA_FREE|DELTA_OUTPUT|DELTA_COUNT, wfd, DELTA_DEL|DELTA_BIO|DELTA_SIZE, ap, c, 0);
}
else if (!f->delta.base->uncompressed)
paxdelta(NiL, ap, f, DELTA_SRC|DELTA_FD|DELTA_OFFSET|DELTA_SIZE, ap->delta->base->io->fd, f->delta.base->offset, f->delta.base->size, DELTA_TAR|DELTA_FD|DELTA_FREE|DELTA_OUTPUT|DELTA_COUNT, wfd, DELTA_DEL|DELTA_BIO|DELTA_SIZE, ap, c, 0);
else if (!paxdelta(NiL, ap, f, DELTA_DEL|DELTA_FD|DELTA_OFFSET|DELTA_SIZE, ap->delta->base->io->fd, f->delta.base->offset, f->delta.base->size, DELTA_TAR|DELTA_TEMP|DELTA_OUTPUT, &dfd, 0))
paxdelta(NiL, ap, f, DELTA_SRC|DELTA_FD|DELTA_SIZE|DELTA_FREE, dfd, f->delta.base->uncompressed, DELTA_TAR|DELTA_FD|DELTA_FREE|DELTA_OUTPUT|DELTA_COUNT, wfd, DELTA_DEL|DELTA_BIO|DELTA_SIZE, ap, c, 0);
break;
case DELTA_verify:
if (!f->delta.base || f->delta.base->mtime.tv_sec != f->st->st_mtime)
error(3, "%s: base archive mismatch [%s#%d]", f->name, __FILE__, __LINE__);
if ((*state.statf)(f->name, &st))
error(2, "%s: not copied from base archive", f->name);
else if (st.st_size != f->delta.base->size || state.modtime && tvcmp(tvmtime(&t1, &st), tvmtime(&t2, f->st)))
error(1, "%s: changed from base archive", f->name);
break;
case DELTA_delete:
if (!f->delta.base)
error(3, "%s: base archive mismatch [%s#%d]", f->name, __FILE__, __LINE__);
/*FALLTHROUGH*/
default:
regular:
wfd = openout(ap, f);
if (wfd >= 0)
{
holeinit(wfd);
if (!ap->format->getdata || !(*ap->format->getdata)(&state, ap, f, wfd))
{
checksum = 0;
for (c = f->st->st_size; c > 0; c -= n)
{
n = (c > state.buffersize) ? state.buffersize : c;
if (!(s = bget(ap, n, NiL)))
{
error(ERROR_SYSTEM|2, "%s: read error", f->name);
break;
}
if (holewrite(wfd, s, n) != n)
{
error(ERROR_SYSTEM|2, "%s: write error", f->name);
break;
}
if (ap->format->checksum)
checksum = (*ap->format->checksum)(&state, ap, f, s, n, checksum);
}
}
holedone(wfd);
closeout(ap, f, wfd);
setfile(ap, f);
if (ap->format->checksum && checksum != f->checksum)
error(1, "%s: %s checksum error (0x%08x != 0x%08x)", f->name, ap->format->name, checksum, f->checksum);
}
else if (ap->format->getdata)
(*ap->format->getdata)(&state, ap, f, wfd);
else
{
if (wfd < -1)
listentry(f);
goto skip;
}
break;
}
listentry(f);
return;
skip:
fileskip(ap, f);
}
int
main(int argc, char** argv)
{
register Mc_t* mc;
register char* s;
register char* t;
register int c;
register int q;
register int i;
int num;
char* b;
char* e;
char* catfile;
char* msgfile;
Sfio_t* sp;
Sfio_t* mp;
Sfio_t* tp;
Xl_t* px;
Xl_t* bp;
Xl_t* xp = 0;
int format = 0;
int list = 0;
int set = 0;
NoP(argc);
error_info.id = "msggen";
for (;;)
{
switch (optget(argv, usage))
{
case 'f':
format = list = 1;
continue;
case 'l':
list = 1;
continue;
case 's':
set = 1;
continue;
case '?':
error(ERROR_USAGE|4, "%s", opt_info.arg);
continue;
case ':':
error(2, "%s", opt_info.arg);
continue;
}
break;
}
argv += opt_info.index;
if (error_info.errors || !(catfile = *argv++))
error(ERROR_USAGE|4, "%s", optusage(NiL));
/*
* set and list only need catfile
*/
if (set)
{
sfprintf(sfstdout, "%d\n", mcindex(catfile, NiL, NiL, NiL));
return error_info.errors != 0;
}
else if (list)
{
if (!(sp = sfopen(NiL, catfile, "r")))
error(ERROR_SYSTEM|3, "%s: cannot read catalog", catfile);
if (!(mc = mcopen(sp)))
error(ERROR_SYSTEM|3, "%s: catalog content error", catfile);
sfclose(sp);
if (format)
{
for (set = 1; set <= mc->num; set++)
if (mc->set[set].num)
{
sfprintf(sfstdout, "$set %d\n", set);
for (num = 1; num <= mc->set[set].num; num++)
if (s = mc->set[set].msg[num])
sfprintf(sfstdout, "%d \"%s\"\n", num, fmtfmt(s));
}
}
else
{
if (*mc->translation)
{
ccsfprintf(CC_NATIVE, CC_ASCII, sfstdout, "$translation ");
sfprintf(sfstdout, "%s", mc->translation);
ccsfprintf(CC_NATIVE, CC_ASCII, sfstdout, "\n");
}
ccsfprintf(CC_NATIVE, CC_ASCII, sfstdout, "$quote \"\n");
for (set = 1; set <= mc->num; set++)
if (mc->set[set].num)
{
ccsfprintf(CC_NATIVE, CC_ASCII, sfstdout, "$set %d\n", set);
for (num = 1; num <= mc->set[set].num; num++)
if (s = mc->set[set].msg[num])
{
ccsfprintf(CC_NATIVE, CC_ASCII, sfstdout, "%d \"", num);
while (c = *s++)
{
/*INDENT...*/
switch (c)
{
case 0x22: /* " */
case 0x5C: /* \ */
sfputc(sfstdout, 0x5C);
break;
case 0x07: /* \a */
c = 0x61;
sfputc(sfstdout, 0x5C);
break;
case 0x08: /* \b */
c = 0x62;
sfputc(sfstdout, 0x5C);
break;
case 0x0A: /* \n */
c = 0x6E;
sfputc(sfstdout, 0x5C);
break;
case 0x0B: /* \v */
c = 0x76;
sfputc(sfstdout, 0x5C);
break;
case 0x0C: /* \f */
c = 0x66;
sfputc(sfstdout, 0x5C);
break;
case 0x0D: /* \r */
c = 0x72;
sfputc(sfstdout, 0x5C);
break;
}
/*...UNDENT*/
sfputc(sfstdout, c);
}
ccsfprintf(CC_NATIVE, CC_ASCII, sfstdout, "\"\n");
}
}
}
mcclose(mc);
return error_info.errors != 0;
}
else if (!(msgfile = *argv++) || *argv)
error(3, "exactly one message file must be specified");
/*
* open the files and handles
*/
if (!(tp = sfstropen()))
error(ERROR_SYSTEM|3, "out of space [string stream]");
if (!(mp = sfopen(NiL, msgfile, "r")))
error(ERROR_SYSTEM|3, "%s: cannot read message file", msgfile);
sp = sfopen(NiL, catfile, "r");
if (!(mc = mcopen(sp)))
error(ERROR_SYSTEM|3, "%s: catalog content error", catfile);
if (sp)
sfclose(sp);
xp = translation(xp, mc->translation);
/*
* read the message file
*/
q = 0;
set = 1;
error_info.file = msgfile;
while (s = sfgetr(mp, '\n', 1))
{
error_info.line++;
if (!*s)
continue;
if (*s == '$')
{
if (!*++s || isspace(*s))
continue;
for (t = s; *s && !isspace(*s); s++);
if (*s)
*s++ = 0;
if (streq(t, "delset"))
{
while (isspace(*s))
s++;
num = (int)strtol(s, NiL, 0);
if (num < mc->num && mc->set[num].num)
for (i = 1; i <= mc->set[num].num; i++)
mcput(mc, num, i, NiL);
}
else if (streq(t, "quote"))
q = *s ? *s : 0;
else if (streq(t, "set"))
{
while (isspace(*s))
s++;
num = (int)strtol(s, &e, 0);
if (e != s)
set = num;
else
error(2, "set number expected");
}
else if (streq(t, "translation"))
xp = translation(xp, s);
}
else
{
t = s + sfvalue(mp);
num = (int)strtol(s, &e, 0);
if (e != s)
{
s = e;
if (!*s)
{
if (mcput(mc, set, num, NiL))
error(2, "(%d,%d): cannot delete message", set, num);
}
else if (isspace(*s++))
{
if (t > (s + 1) && *(t -= 2) == '\\')
{
sfwrite(tp, s, t - s);
while (s = sfgetr(mp, '\n', 0))
{
error_info.line++;
t = s + sfvalue(mp);
if (t <= (s + 1) || *(t -= 2) != '\\')
break;
sfwrite(tp, s, t - s);
}
if (!(s = sfstruse(tp)))
error(ERROR_SYSTEM|3, "out of space");
}
if (q)
{
if (*s++ != q)
{
error(2, "(%d,%d): %c quote expected", set, num, q);
continue;
}
b = t = s;
while (c = *s++)
{
if (c == '\\')
{
c = chresc(s - 1, &e);
s = e;
if (c)
*t++ = c;
else
error(1, "nul character ignored");
}
else if (c == q)
break;
else
*t++ = c;
}
if (*s)
{
error(2, "(%d,%d): characters after quote not expected", set, num);
continue;
}
*t = 0;
s = b;
}
if (mcput(mc, set, num, s))
error(2, "(%d,%d): cannot add message", set, num);
}
else
error(2, "message text expected");
}
else
error(2, "message number expected");
}
}
error_info.file = 0;
error_info.line = 0;
/*
* fix up the translation record
*/
if (xp)
{
t = "";
for (;;)
{
for (bp = 0, px = xp; px; px = px->next)
if (px->date && (!bp || strcoll(bp->date, px->date) < 0))
bp = px;
if (!bp)
break;
sfprintf(tp, "%s%s %s", t, bp->name, bp->date);
t = ", ";
bp->date = 0;
}
if (!(mc->translation = sfstruse(tp)))
error(ERROR_SYSTEM|3, "out of space");
}
/*
* dump the catalog to a local temporary
* rename if no errors
*/
if (!(s = pathtemp(NiL, 0, "", error_info.id, NiL)) || !(sp = sfopen(NiL, s, "w")))
error(ERROR_SYSTEM|3, "%s: cannot write catalog file", catfile);
if (mcdump(mc, sp) || mcclose(mc) || sfclose(sp))
{
remove(s);
error(ERROR_SYSTEM|3, "%s: temporary catalog file write error", s);
}
remove(catfile);
if (rename(s, catfile))
error(ERROR_SYSTEM|3, "%s: cannot rename from temporary catalog file %s", catfile, s);
return error_info.errors != 0;
}
int
csclient(Cs_t* cs, int fd, const char* service, const char* prompt, char** argv, unsigned int flags)
{
register int i;
char* s;
Sfio_t* tmp;
int done;
int promptlen;
int timeout;
ssize_t n;
int sdf[2];
Cspoll_t fds[2];
char buf[8 * 1024];
if (fd < 0 && (fd = csopen(cs, service, CS_OPEN_TEST)) < 0)
{
if (errno == ENOENT)
error(3, "%s: server not running", service);
else
error(ERROR_SYSTEM|3, "%s: cannot open connect stream", service);
}
#if _hdr_termios
if (flags & CS_CLIENT_RAW)
{
tcgetattr(0, &state.old_term);
atexit(restore);
state.new_term = state.old_term;
state.new_term.c_iflag &= ~(BRKINT|IGNPAR|PARMRK|INLCR|IGNCR|ICRNL);
state.new_term.c_lflag &= ~(ECHO|ECHOK|ICANON|ISIG);
state.new_term.c_cc[VTIME] = 0;
state.new_term.c_cc[VMIN] = 1;
tcsetattr(0, TCSANOW, &state.new_term);
}
#endif
sdf[0] = fd;
sdf[1] = 1;
if (argv && *argv)
{
fds[0].fd = 1;
fds[0].events = CS_POLL_WRITE;
}
else
{
argv = 0;
fds[0].fd = 0;
fds[0].events = CS_POLL_READ;
}
fds[1].fd = fd;
fds[1].events = CS_POLL_READ;
done = 0;
if (promptlen = (!argv && prompt && isatty(fds[0].fd) && isatty(1)) ? strlen(prompt) : 0)
write(1, prompt, promptlen);
timeout = CS_NEVER;
tmp = 0;
while (cspoll(cs, fds, elementsof(fds), timeout) > 0)
for (i = 0; i < elementsof(fds); i++)
if (fds[i].status & (CS_POLL_READ|CS_POLL_WRITE))
{
if (!i && argv)
{
if (!*argv)
{
argv = 0;
fds[0].fd = 0;
if (flags & CS_CLIENT_ARGV)
{
if (done++)
return 0;
timeout = 500;
}
fds[0].events = CS_POLL_READ;
continue;
}
if (!tmp && !(tmp = sfstropen()))
error(ERROR_SYSTEM|3, "out of space");
for (;;)
{
s = *argv++;
if ((flags & CS_CLIENT_SEP) && *s == ':' && !*(s + 1))
break;
if (sfstrtell(tmp))
sfputc(tmp, ' ');
sfprintf(tmp, "%s", s);
if (!(flags & CS_CLIENT_SEP) || !*argv)
break;
}
sfputc(tmp, '\n');
n = sfstrtell(tmp);
s = sfstruse(tmp);
}
else if ((n = read(fds[i].fd, s = buf, sizeof(buf) - 1)) < 0)
error(ERROR_SYSTEM|3, "/dev/fd/%d: read error", fds[i].fd);
if (!n)
{
if (done++)
return 0;
if (!i)
write(sdf[i], "quit\n", 5);
continue;
}
if (!i)
{
#if _hdr_termios
register char* u;
register int m;
s[n] = 0;
if ((u = strchr(s, 035)))
{
if ((m = u - s) > 0 && write(sdf[i], s, m) != m)
error(ERROR_SYSTEM|3, "/dev/fd/%d: write error", sdf[i]);
tcsetattr(0, TCSANOW, &state.old_term);
if (promptlen)
write(1, prompt, promptlen);
if ((n = read(fds[i].fd, s = buf, sizeof(buf) - 1)) <= 0)
{
write(1, "\n", 1);
return 0;
}
buf[n - 1] = 0;
if (*u == 'q' || *u == 'Q')
return 0;
tcsetattr(0, TCSANOW, &state.new_term);
if (*u)
error(1, "%s: unknown command", u);
continue;
}
#endif
}
if (write(sdf[i], s, n) != n)
error(ERROR_SYSTEM|3, "/dev/fd/%d: write error", sdf[i]);
if (sdf[i] == 1 && promptlen)
write(1, prompt, promptlen);
}
return error_info.errors != 0;
}
int
pzheadwrite(Pz_t* pz, Sfio_t* op)
{
register size_t i;
register size_t m;
register size_t n;
register char* s;
if (pz->flags & PZ_HEAD)
return 0;
pz->oop = op;
if (!(pz->flags & PZ_NOGZIP))
sfdcgzip(op, 0);
if (pz->flags & PZ_NOPZIP)
return 0;
sfputc(op, PZ_MAGIC_1);
sfputc(op, PZ_MAGIC_2);
if (sfsync(op))
return -1;
sfputc(op, pz->major = PZ_MAJOR);
sfputc(op, pz->minor = PZ_MINOR);
sfputu(op, pz->win);
if (pz->disc->comment)
{
sfputc(op, PZ_HDR_comment);
m = strlen(pz->disc->comment) + 1;
sfputu(op, m);
sfwrite(op, pz->disc->comment, m);
}
if (pz->det && (m = sfstrtell(pz->det)))
{
sfputc(op, PZ_HDR_options);
if (!(s = sfstruse(pz->det)))
{
if (pz->disc->errorf)
(*pz->disc->errorf)(pz, pz->disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
m++;
sfputu(op, m);
sfwrite(op, s, m);
}
if (i = pz->prefix.count)
{
sfputc(op, PZ_HDR_prefix);
if (pz->prefix.terminator >= 0)
{
m = 0;
while (i-- > 0)
{
if (!(s = sfgetr(pz->io, pz->prefix.terminator, 0)))
{
if (pz->disc->errorf)
(*pz->disc->errorf)(pz, pz->disc, 2, "%s: cannot read %I*u prefix record%s from data", pz->path, sizeof(pz->prefix.count), pz->prefix.count, pz->prefix.count == 1 ? "" : "s");
return -1;
}
m += n = sfvalue(pz->io);
sfwrite(pz->tmp, s, n);
}
s = sfstrseek(pz->tmp, 0, SEEK_SET);
}
else
{
m = i;
if (!(s = (char*)sfreserve(pz->io, m, 0)))
{
if (pz->disc->errorf)
(*pz->disc->errorf)(pz, pz->disc, 2, "%s: cannot read %I*u prefix byte%s from data", pz->path, sizeof(pz->prefix.count), pz->prefix.count, pz->prefix.count == 1 ? "" : "s");
return -1;
}
}
sfputu(op, m);
sfwrite(op, s, m);
}
pz->flags |= PZ_HEAD;
return pzpartwrite(pz, op);
}
int
main(int argc, char** argv)
{
char* s;
NoP(argc);
if (s = strrchr(*argv, '/')) s++;
else s = *argv;
ed.restricted = streq(s, "red");
error_info.id = s;
error_info.write = helpwrite;
init();
for (;;)
{
for (;;) {
switch (optget(argv, usage)) {
case 'O':
ed.reflags |= REG_LENIENT;
continue;
case 'S':
ed.reflags &= ~REG_LENIENT;
continue;
case 'h':
ed.help = 1;
continue;
case 'o':
ed.msg = sfstderr;
sfstrseek(ed.buffer.file, 0, SEEK_SET);
sfputr(ed.buffer.file, "/dev/stdout", 0);
continue;
case 'p':
sfstrseek(ed.buffer.prompt, 0, SEEK_SET);
sfputr(ed.buffer.prompt, opt_info.arg, 0);
ed.prompt = 1;
continue;
case 'q':
signal(SIGQUIT, SIG_DFL);
ed.verbose = 1;
continue;
case 's':
ed.verbose = 0;
continue;
case '?':
ed.help++;
error(ERROR_USAGE|4, "%s", opt_info.arg);
ed.help--;
break;
case ':':
ed.help++;
error(2, "%s", opt_info.arg);
ed.help--;
continue;
}
break;
}
if (!*(argv += opt_info.index) || **argv != '-' || *(*argv + 1))
break;
ed.verbose = 0;
}
if (*argv) {
if (*(argv + 1))
error(ERROR_USAGE|4, "%s", optusage(NiL));
sfprintf(ed.buffer.global, "e %s", *argv);
if (!(ed.global = sfstruse(ed.buffer.global)))
error(ERROR_SYSTEM|3, "out of space");
}
edit();
sfdcslow(sfstdin);
setjmp(ed.again);
commands();
quit(0);
exit(0);
}
void
copy(register Archive_t* ap, register int (*copyfile)(Ftw_t*))
{
register char* s;
register char* t;
register char* v;
register int c;
unsigned long flags;
char* mode;
char* mtime;
if (ap)
{
deltabase(ap);
if (ap->delta && ap->delta->format != ap->expected && ap->expected)
error(3, "%s: archive format %s does not match requested format %s", ap->name, ap->delta->format->name, ap->expected->name);
if (state.append || state.update)
{
ap->format = ap->delta->format;
if (!(ap->format->flags & APPEND))
error(3, "%s: archive format %s does support append/update", ap->name, ap->format->name);
if (state.update)
ap->update = ap->delta->tab;
ap->delta = 0;
ap->parent = 0;
ap->volume--;
}
putprologue(ap, state.append || state.update);
}
if (state.files)
ftwalk((char*)state.files, copyfile, state.ftwflags|FTW_MULTIPLE, state.exact ? (Ftw_cmp_t)0 : cmpftw);
else
{
sfopen(sfstdin, NiL, "rt");
sfset(sfstdin, SF_SHARE, 0);
mode = state.mode;
mtime = state.mtime;
for (;;)
{
if (s = state.peekfile)
{
state.peekfile = 0;
c = state.peeklen;
}
else if (!(s = sfgetr(sfstdin, '\n', 1)))
break;
else
c = sfvalue(sfstdin) - 1;
sfwrite(state.tmp.lst, s, c);
if (!(s = sfstruse(state.tmp.lst)))
nospace();
flags = state.ftwflags;
if (state.filter.line)
{
if (!(c = *s++))
continue;
state.filter.options = s;
if (!(s = skip(s, c)))
continue;
*s++ = 0;
state.filter.command = s;
if (!(s = skip(s, c)))
continue;
*s++ = 0;
state.filter.path = s;
if (!(s = skip(s, c)))
state.filter.name = state.filter.path;
else
{
*s++ = 0;
state.filter.name = s;
if (s = skip(s, c))
*s = 0;
}
s = state.filter.options;
for (;;)
{
if (t = strchr(s, ','))
*t = 0;
if (v = strchr(s, '='))
{
*v++ = 0;
c = strtol(v, NiL, 0);
}
else
c = 1;
if (s[0] == 'n' && s[1] == 'o')
{
s += 2;
c = !c;
}
if (streq(s, "logical") || streq(s, "physical"))
{
if (s[0] == 'p')
c = !c;
if (c)
flags &= ~(FTW_META|FTW_PHYSICAL);
else
{
flags &= ~(FTW_META);
flags |= FTW_PHYSICAL;
}
}
else if (streq(s, "mode"))
state.mode = v;
else if (streq(s, "mtime"))
state.mtime = v;
if (!t)
break;
s = t + 1;
}
s = state.filter.path;
state.filter.line = *state.filter.name ? 2 : 1;
}
c = *s ? ftwalk(s, copyfile, flags, NiL) : 0;
state.mode = mode;
state.mtime = mtime;
if (c)
{
error(2, "%s: not completely copied", s);
break;
}
}
}
if (ap)
{
deltadelete(ap);
putepilogue(ap);
}
}
int
b_mime(int argc, char** argv, Shbltin_t* context)
{
Mime_t* mp;
char* s;
Sfio_t* sp;
int silent;
Mimedisc_t disc;
cmdinit(argc, argv, context, ERROR_CATALOG, 0);
silent = 0;
for (;;)
{
switch (optget(argv, usage))
{
case 0:
break;
case 's':
silent = 1;
continue;
case ':':
error(2, "%s", opt_info.arg);
continue;
case '?':
error(ERROR_usage(2), "%s", opt_info.arg);
continue;
}
break;
}
argc -= opt_info.index;
argv += opt_info.index;
if (error_info.errors || argc > 1 && argc < 3)
error(ERROR_usage(2), "%s", optusage(NiL));
disc.version = MIME_VERSION;
disc.flags = 0;
disc.errorf = errorf;
if (!(mp = mimeopen(&disc)))
error(ERROR_exit(1), "mime library error");
if (mimeload(mp, NiL, 0))
{
mimeclose(mp);
error(ERROR_exit(1), "mime load error");
}
if (argc <= 1)
mimelist(mp, sfstdout, argv[0]);
else if (!(sp = sfstropen()))
error(ERROR_exit(1), "out of space");
else
{
for (argc = 3; s = argv[argc]; argc++)
sfputr(sp, s, ';');
if (!(s = sfstruse(sp)))
error(ERROR_exit(1), "out of space");
if (!(s = mimeview(mp, argv[0], argv[1], argv[2], s)))
{
if (silent)
exit(1);
error(ERROR_exit(1), "no %s view for mime type %s", argv[0], argv[2]);
}
else
sfputr(sfstdout, s, '\n');
sfclose(sp);
}
mimeclose(mp);
return 0;
}
