15 fprint(2, "usage: 9p [-n] [-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");
28 CFsys *(*nsmnt)(char*, char*) = nsamount;
29 CFsys *(*fsmnt)(int, char*) = fsamount;
32 void xread(int, char**);
33 void xwrite(int, char**);
34 void xreadfd(int, char**);
35 void xwritefd(int, char**);
36 void xstat(int, char**);
37 void xls(int, char**);
38 void xrdwr(int, char**);
39 void xrm(int, char**);
40 void xcreate(int, char**);
41 void xcon(int, char**);
45 void (*f)(int, char**);
60 threadmain(int argc, char **argv)
67 aname = EARGF(usage());
70 addr = EARGF(usage());
71 if(strchr(addr, '!') == nil)
72 addr = netmkaddr(addr, "tcp", "9fs");
85 signal(SIGINT, SIG_DFL);
91 for(i=0; i<nelem(cmds); i++){
92 if(strcmp(cmds[i].s, cmd) == 0){
93 cmds[i].f(argc, argv);
101 xparse(char *name, char **path)
108 p = strchr(name, '/');
110 p = name+strlen(name);
114 fs = nsmnt(name, aname);
116 sysfatal("mount: %r");
119 if((fd = dial(addr, nil, nil, nil)) < 0)
120 sysfatal("dial: %r");
121 if((fs = fsmnt(fd, aname)) == nil)
122 sysfatal("mount: %r");
128 xopen(char *name, int mode)
133 fs = xparse(name, &name);
134 fid = fsopen(fs, name, mode);
136 sysfatal("fsopen %s: %r", name);
141 xopenfd(char *name, int mode)
145 fs = xparse(name, &name);
146 return fsopenfd(fs, name, mode);
150 xread(int argc, char **argv)
164 fid = xopen(argv[0], OREAD);
165 while((n = fsread(fid, buf, sizeof buf)) > 0)
169 sysfatal("read error: %r");
174 xreadfd(int argc, char **argv)
188 fd = xopenfd(argv[0], OREAD);
189 while((n = read(fd, buf, sizeof buf)) > 0)
192 sysfatal("read error: %r");
197 xwrite(int argc, char **argv)
219 fid = xopen(argv[0], OWRITE|OTRUNC);
222 b = malloc(sizeof *b);
224 sysfatal("out of memory");
226 while((p = Brdstr(b, '\n', 0)) != nil){
229 if(fswrite(fid, p, n) != n)
230 fprint(2, "write: %r\n");
234 while((n = read(0, buf, sizeof buf)) > 0){
236 if(fswrite(fid, buf, n) != n)
237 sysfatal("write error: %r");
241 if(fswrite(fid, buf, 0) != 0)
242 sysfatal("write error: %r");
245 sysfatal("read error: %r");
251 xwritefd(int argc, char **argv)
265 fd = xopenfd(argv[0], OWRITE|OTRUNC);
266 while((n = read(0, buf, sizeof buf)) > 0)
267 if(write(fd, buf, n) != n)
268 sysfatal("write error: %r");
270 sysfatal("read error: %r");
275 xstat(int argc, char **argv)
290 fs = xparse(name, &name);
291 if((d = fsdirstat(fs, name)) == 0)
292 sysfatal("dirstat: %r");
293 fmtinstall('D', dirfmt);
294 fmtinstall('M', dirmodefmt);
300 xrdwr(int argc, char **argv)
314 fid = xopen(argv[0], ORDWR);
317 if((n = fsread(fid, buf, sizeof buf)) < 0)
318 fprint(2, "read: %r\n");
323 n = read(0, buf, sizeof buf);
328 if(fswrite(fid, buf, n) != n)
329 fprint(2, "write: %r\n");
336 xcreate(int argc, char **argv)
351 for(i=0; i<argc; i++){
352 fs = xparse(argv[i], &p);
353 if((fid=fscreate(fs, p, OREAD, 0666)) == nil)
354 fprint(2, "create %s: %r\n", argv[i]);
362 xrm(int argc, char **argv)
376 for(i=0; i<argc; i++){
377 fs = xparse(argv[i], &p);
378 if(fsremove(fs, p) < 0)
379 fprint(2, "remove %s: %r\n", argv[i]);
393 n = read(0, buf, sizeof buf);
396 if(buf[0] == 'R'-'A'+1)
398 if(fswrite(fid, buf, n) != n)
399 fprint(2, "write: %r\n");
404 xcon(int argc, char **argv)
406 char buf[4096], *r, *w, *e;
423 fid = xopen(argv[0], ORDWR);
424 proccreate(rdcon, fid, 32768);
426 n = fsread(fid, buf, sizeof buf);
430 for(r=w=buf, e=buf+n; r<e; r++)
435 if(write(1, buf, n) != n)
444 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
445 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
458 u = va_arg(fmt->args, ulong);
460 if((long)(time0-u) < 6*30*86400)
461 return fmtprint(fmt, "%s %2d %02d:%02d",
462 mon[tm->mon], tm->mday, tm->hour, tm->min);
463 return fmtprint(fmt, "%s %2d %5d",
464 mon[tm->mon], tm->mday, tm->year+1900);
468 dircmp(const void *va, const void *vb)
474 return strcmp(a->name, b->name);
477 char *dot[] = { "." };
480 xls(int argc, char **argv)
482 char *err, *name, *xname, *f[4], buf[4096];
483 int nf, i, j, l, sort;
484 int lflag, dflag, n, len[4];
504 fmtinstall('D', dirfmt);
505 fmtinstall('M', dirmodefmt);
507 fmtinstall('T', timefmt);
513 for(i=0; i<argc; i++){
515 fs = xparse(name, &xname);
516 if((d = fsdirstat(fs, xname)) == nil){
517 fprint(2, "dirstat %s: %r\n", name);
522 if((d->mode&DMDIR) && !dflag){
523 if((fid = fsopen(fs, xname, OREAD)) == nil){
524 fprint(2, "open %s: %r\n", name);
531 n = fsdirreadall(fid, &d);
534 fprint(2, "dirreadall %s: %r\n", name);
540 qsort(d, n, sizeof d[0], dircmp);
546 snprint(buf, sizeof buf, "%d %s %s %lld",
547 d[i].dev, d[i].uid, d[i].gid, d[i].length);
548 nf = getfields(buf, f, 4, 0, " ");
556 print("%M %C %*d %*s %*s %*lld %T %q\n",
557 d[i].mode, d[i].type, len[0], d[i].dev,
558 -len[1], d[i].uid, -len[2], d[i].gid,
559 len[3], d[i].length, d[i].mtime, d[i].name);
564 print("%M %C %d %s %s %lld %T %q\n",
565 d->mode, d->type, d->dev,
566 d->uid, d->gid, d->length, d->mtime, d->name);