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)
166 if(write(1, buf, n) < 0)
167 sysfatal("write error: %r");
170 sysfatal("read error: %r");
175 xreadfd(int argc, char **argv)
189 fd = xopenfd(argv[0], OREAD);
190 while((n = read(fd, buf, sizeof buf)) > 0)
191 if(write(1, buf, n) < 0)
192 sysfatal("write error: %r");
194 sysfatal("read error: %r");
199 xwrite(int argc, char **argv)
221 fid = xopen(argv[0], OWRITE|OTRUNC);
224 b = malloc(sizeof *b);
226 sysfatal("out of memory");
228 while((p = Brdstr(b, '\n', 0)) != nil){
231 if(fswrite(fid, p, n) != n)
232 fprint(2, "write: %r\n");
236 while((n = read(0, buf, sizeof buf)) > 0){
238 if(fswrite(fid, buf, n) != n)
239 sysfatal("write error: %r");
243 if(fswrite(fid, buf, 0) != 0)
244 sysfatal("write error: %r");
247 sysfatal("read error: %r");
253 xwritefd(int argc, char **argv)
267 fd = xopenfd(argv[0], OWRITE|OTRUNC);
268 while((n = read(0, buf, sizeof buf)) > 0)
269 if(write(fd, buf, n) != n)
270 sysfatal("write error: %r");
272 sysfatal("read error: %r");
277 xstat(int argc, char **argv)
292 fs = xparse(name, &name);
293 if((d = fsdirstat(fs, name)) == 0)
294 sysfatal("dirstat: %r");
295 fmtinstall('D', dirfmt);
296 fmtinstall('M', dirmodefmt);
302 xrdwr(int argc, char **argv)
318 if((b = Bfdopen(0, OREAD)) == nil)
319 sysfatal("out of memory");
320 fid = xopen(argv[0], ORDWR);
323 if((n = fsread(fid, buf, sizeof buf)) < 0)
324 fprint(2, "read: %r\n");
326 if(write(1, buf, n) < 0 || write(1, "\n", 1) < 0)
327 sysfatal("write error: %r");
329 if((p = Brdstr(b, '\n', 1)) == nil)
332 if(fswrite(fid, p, n) != n)
333 fprint(2, "write: %r\n");
342 xcreate(int argc, char **argv)
357 for(i=0; i<argc; i++){
358 fs = xparse(argv[i], &p);
359 if((fid=fscreate(fs, p, OREAD, 0666)) == nil)
360 fprint(2, "create %s: %r\n", argv[i]);
368 xrm(int argc, char **argv)
382 for(i=0; i<argc; i++){
383 fs = xparse(argv[i], &p);
384 if(fsremove(fs, p) < 0)
385 fprint(2, "remove %s: %r\n", argv[i]);
399 n = read(0, buf, sizeof buf);
402 if(buf[0] == 'R'-'A'+1)
404 if(fswrite(fid, buf, n) != n)
405 fprint(2, "write: %r\n");
410 xcon(int argc, char **argv)
412 char buf[4096], *r, *w, *e;
429 fid = xopen(argv[0], ORDWR);
430 proccreate(rdcon, fid, 32768);
432 n = fsread(fid, buf, sizeof buf);
436 for(r=w=buf, e=buf+n; r<e; r++)
441 if(write(1, buf, n) != n)
450 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
451 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
464 u = va_arg(fmt->args, ulong);
466 if((long)(time0-u) < 6*30*86400)
467 return fmtprint(fmt, "%s %2d %02d:%02d",
468 mon[tm->mon], tm->mday, tm->hour, tm->min);
469 return fmtprint(fmt, "%s %2d %5d",
470 mon[tm->mon], tm->mday, tm->year+1900);
474 dircmp(const void *va, const void *vb)
480 return strcmp(a->name, b->name);
484 timecmp(const void *va, const void *vb)
490 if(a->mtime < b->mtime)
492 else if(a->mtime > b->mtime)
498 char *dot[] = { "." };
501 xls(int argc, char **argv)
503 char *err, *name, *xname, *f[4], buf[4096];
505 int lflag, dflag, tflag, n, len[4];
512 lflag = dflag = tflag = 0;
528 fmtinstall('D', dirfmt);
529 fmtinstall('M', dirmodefmt);
531 fmtinstall('T', timefmt);
537 for(i=0; i<argc; i++){
539 fs = xparse(name, &xname);
540 if((d = fsdirstat(fs, xname)) == nil){
541 fprint(2, "dirstat %s: %r\n", name);
546 if((d->mode&DMDIR) && !dflag){
547 if((fid = fsopen(fs, xname, OREAD)) == nil){
548 fprint(2, "open %s: %r\n", name);
555 n = fsdirreadall(fid, &d);
558 fprint(2, "dirreadall %s: %r\n", name);
565 qsort(d, n, sizeof d[0], timecmp);
567 qsort(d, n, sizeof d[0], dircmp);
574 snprint(buf, sizeof buf, "%d %s %s %lld",
575 d[i].dev, d[i].uid, d[i].gid, d[i].length);
576 getfields(buf, f, 4, 0, " ");
585 print("%q\n", d[i].name);
588 print("%M %C %*d %*s %*s %*lld %T %q\n",
589 d[i].mode, d[i].type, len[0], d[i].dev,
590 -len[1], d[i].uid, -len[2], d[i].gid,
591 len[3], d[i].length, d[i].mtime, d[i].name);
597 print("%M %C %d %s %s %lld %T %q\n",
598 d->mode, d->type, d->dev,
599 d->uid, d->gid, d->length, d->mtime, d->name);
601 print("%q\n", d->name);