15 fprint(2, "usage: 9p [-a address] [-A aname] cmd args...\n");
16 fprint(2, "possible cmds:\n");
17 fprint(2, " read name\n");
18 fprint(2, " readfd name\n");
19 fprint(2, " write [-l] name\n");
20 fprint(2, " writefd name\n");
21 fprint(2, " stat name\n");
22 fprint(2, " rdwr name\n");
23 fprint(2, " ls [-ldn] name\n");
24 fprint(2, "without -a, name elem/path means /path on server unix!$ns/elem\n");
25 threadexitsall("usage");
29 void xread(int, char**);
30 void xwrite(int, char**);
31 void xreadfd(int, char**);
32 void xwritefd(int, char**);
33 void xstat(int, char**);
34 void xls(int, char**);
35 void xrdwr(int, char**);
36 void xrm(int, char**);
37 void xcreate(int, char**);
38 void xcon(int, char**);
42 void (*f)(int, char**);
57 threadmain(int argc, char **argv)
64 aname = EARGF(usage());
67 addr = EARGF(usage());
68 if(strchr(addr, '!') == nil)
69 addr = netmkaddr(addr, "tcp", "9fs");
78 signal(SIGINT, SIG_DFL);
84 for(i=0; i<nelem(cmds); i++){
85 if(strcmp(cmds[i].s, cmd) == 0){
86 cmds[i].f(argc, argv);
94 xparse(char *name, char **path)
101 p = strchr(name, '/');
103 p = name+strlen(name);
107 fs = nsamount(name, aname);
109 sysfatal("mount: %r");
112 if((fd = dial(addr, nil, nil, nil)) < 0)
113 sysfatal("dial: %r");
114 if((fs = fsamount(fd, aname)) == nil)
115 sysfatal("fsamount: %r");
121 xopen(char *name, int mode)
126 fs = xparse(name, &name);
127 fid = fsopen(fs, name, mode);
129 sysfatal("fsopen %s: %r", name);
134 xopenfd(char *name, int mode)
138 fs = xparse(name, &name);
139 return fsopenfd(fs, name, mode);
143 xread(int argc, char **argv)
157 fid = xopen(argv[0], OREAD);
158 while((n = fsread(fid, buf, sizeof buf)) > 0)
162 sysfatal("read error: %r");
167 xreadfd(int argc, char **argv)
181 fd = xopenfd(argv[0], OREAD);
182 while((n = read(fd, buf, sizeof buf)) > 0)
185 sysfatal("read error: %r");
190 xwrite(int argc, char **argv)
212 fid = xopen(argv[0], OWRITE|OTRUNC);
215 b = malloc(sizeof *b);
217 sysfatal("out of memory");
219 while((p = Brdstr(b, '\n', 0)) != nil){
222 if(fswrite(fid, p, n) != n)
223 fprint(2, "write: %r\n");
227 while((n = read(0, buf, sizeof buf)) > 0){
229 if(fswrite(fid, buf, n) != n)
230 sysfatal("write error: %r");
234 if(fswrite(fid, buf, 0) != 0)
235 sysfatal("write error: %r");
238 sysfatal("read error: %r");
244 xwritefd(int argc, char **argv)
258 fd = xopenfd(argv[0], OWRITE|OTRUNC);
259 while((n = read(0, buf, sizeof buf)) > 0)
260 if(write(fd, buf, n) != n)
261 sysfatal("write error: %r");
263 sysfatal("read error: %r");
268 xstat(int argc, char **argv)
283 fs = xparse(name, &name);
284 if((d = fsdirstat(fs, name)) == 0)
285 sysfatal("dirstat: %r");
286 fmtinstall('D', dirfmt);
287 fmtinstall('M', dirmodefmt);
293 xrdwr(int argc, char **argv)
307 fid = xopen(argv[0], ORDWR);
310 if((n = fsread(fid, buf, sizeof buf)) < 0)
311 fprint(2, "read: %r\n");
316 n = read(0, buf, sizeof buf);
321 if(fswrite(fid, buf, n) != n)
322 fprint(2, "write: %r\n");
329 xcreate(int argc, char **argv)
344 for(i=0; i<argc; i++){
345 fs = xparse(argv[i], &p);
346 if((fid=fscreate(fs, p, OREAD, 0666)) == nil)
347 fprint(2, "create %s: %r\n", argv[i]);
355 xrm(int argc, char **argv)
369 for(i=0; i<argc; i++){
370 fs = xparse(argv[i], &p);
371 if(fsremove(fs, p) < 0)
372 fprint(2, "remove %s: %r\n", argv[i]);
386 n = read(0, buf, sizeof buf);
389 if(buf[0] == 'R'-'A'+1)
391 if(fswrite(fid, buf, n) != n)
392 fprint(2, "write: %r\n");
397 xcon(int argc, char **argv)
399 char buf[4096], *r, *w, *e;
416 fid = xopen(argv[0], ORDWR);
417 proccreate(rdcon, fid, 32768);
419 n = fsread(fid, buf, sizeof buf);
423 for(r=w=buf, e=buf+n; r<e; r++)
428 if(write(1, buf, n) != n)
437 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
438 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
451 u = va_arg(fmt->args, ulong);
453 if((long)(time0-u) < 6*30*86400)
454 return fmtprint(fmt, "%s %2d %02d:%02d",
455 mon[tm->mon], tm->mday, tm->hour, tm->min);
456 return fmtprint(fmt, "%s %2d %5d",
457 mon[tm->mon], tm->mday, tm->year+1900);
461 dircmp(const void *va, const void *vb)
467 return strcmp(a->name, b->name);
471 xls(int argc, char **argv)
473 char *err, *name, *xname, *f[4], buf[4096];
474 int nf, i, j, l, sort;
475 int lflag, dflag, n, len[4];
495 fmtinstall('D', dirfmt);
496 fmtinstall('M', dirmodefmt);
498 fmtinstall('T', timefmt);
500 for(i=0; i<argc; i++){
502 fs = xparse(name, &xname);
503 if((d = fsdirstat(fs, xname)) == nil){
504 fprint(2, "dirstat %s: %r\n", name);
509 if((d->mode&DMDIR) && !dflag){
510 if((fid = fsopen(fs, xname, OREAD)) == nil){
511 fprint(2, "open %s: %r\n", name);
518 n = fsdirreadall(fid, &d);
521 fprint(2, "dirreadall %s: %r\n", name);
527 qsort(d, n, sizeof d[0], dircmp);
533 snprint(buf, sizeof buf, "%d %s %s %lld",
534 d[i].dev, d[i].uid, d[i].gid, d[i].length);
535 nf = getfields(buf, f, 4, 0, " ");
543 print("%M %C %*d %*s %*s %*lld %T %q\n",
544 d[i].mode, d[i].type, len[0], d[i].dev,
545 -len[1], d[i].uid, -len[2], d[i].gid,
546 len[3], d[i].length, d[i].mtime, d[i].name);
551 print("%M %C %d %s %s %lld %T %q\n",
552 d->mode, d->type, d->dev,
553 d->uid, d->gid, d->length, d->mtime, d->name);