15e96a66cSDavid du Colombier #include "stdinc.h" 25e96a66cSDavid du Colombier 35e96a66cSDavid du Colombier #include "9.h" 45e96a66cSDavid du Colombier 55e96a66cSDavid du Colombier int Dflag; 65e96a66cSDavid du Colombier char* none = "none"; 75e96a66cSDavid du Colombier int stdfd[2]; 85e96a66cSDavid du Colombier 95e96a66cSDavid du Colombier static void 105e96a66cSDavid du Colombier usage(void) 115e96a66cSDavid du Colombier { 12dc5a79c1SDavid du Colombier fprint(2, "usage: %s" 135e96a66cSDavid du Colombier " [-Dt]" 14dc5a79c1SDavid du Colombier " [-c cmd]" 15*7f1bc48aSDavid du Colombier " [-f partition]\n" 16dc5a79c1SDavid du Colombier , argv0); 17dc5a79c1SDavid du Colombier exits("usage"); 18dc5a79c1SDavid du Colombier } 19dc5a79c1SDavid du Colombier 20dc5a79c1SDavid du Colombier static void 21dc5a79c1SDavid du Colombier readCmdPart(char *file, char ***pcmd, int *pncmd) 22dc5a79c1SDavid du Colombier { 23dc5a79c1SDavid du Colombier char buf[1024+1], *f[1024]; 24dc5a79c1SDavid du Colombier int nf; 25dc5a79c1SDavid du Colombier int i, fd, n; 26dc5a79c1SDavid du Colombier char **cmd; 27dc5a79c1SDavid du Colombier int ncmd; 28dc5a79c1SDavid du Colombier 29dc5a79c1SDavid du Colombier cmd = *pcmd; 30dc5a79c1SDavid du Colombier ncmd = *pncmd; 31dc5a79c1SDavid du Colombier 32dc5a79c1SDavid du Colombier if((fd = open(file, OREAD)) < 0) 33dc5a79c1SDavid du Colombier sysfatal("open %s: %r", file); 34dc5a79c1SDavid du Colombier if(seek(fd, 127*1024, 0) != 127*1024) 35dc5a79c1SDavid du Colombier sysfatal("seek %s 127kB: %r", file); 36dc5a79c1SDavid du Colombier n = readn(fd, buf, sizeof buf-1); 37dc5a79c1SDavid du Colombier if(n == 0) 38dc5a79c1SDavid du Colombier sysfatal("short read of %s at 127kB", file); 39dc5a79c1SDavid du Colombier if(n < 0) 40dc5a79c1SDavid du Colombier sysfatal("read %s: %r", file); 41dc5a79c1SDavid du Colombier buf[n] = 0; 42dc5a79c1SDavid du Colombier if(memcmp(buf, "fossil config\n", 6+1+6+1) != 0) 43dc5a79c1SDavid du Colombier sysfatal("bad config magic in %s", file); 44dc5a79c1SDavid du Colombier nf = getfields(buf+6+1+6+1, f, nelem(f), 1, "\n"); 45dc5a79c1SDavid du Colombier for(i=0; i<nf; i++){ 46dc5a79c1SDavid du Colombier if(f[i][0] == '#') 47dc5a79c1SDavid du Colombier continue; 48dc5a79c1SDavid du Colombier cmd = vtMemRealloc(cmd, (ncmd+1)*sizeof(char*)); 49dc5a79c1SDavid du Colombier cmd[ncmd++] = vtStrDup(f[i]); 50dc5a79c1SDavid du Colombier } 51dc5a79c1SDavid du Colombier close(fd); 52dc5a79c1SDavid du Colombier *pcmd = cmd; 53dc5a79c1SDavid du Colombier *pncmd = ncmd; 545e96a66cSDavid du Colombier } 555e96a66cSDavid du Colombier 565e96a66cSDavid du Colombier void 575e96a66cSDavid du Colombier main(int argc, char* argv[]) 585e96a66cSDavid du Colombier { 595e96a66cSDavid du Colombier char **cmd, *p; 605e96a66cSDavid du Colombier int i, ncmd, tflag; 615e96a66cSDavid du Colombier 625e96a66cSDavid du Colombier fmtinstall('D', dirfmt); 635e96a66cSDavid du Colombier fmtinstall('F', fcallfmt); 645e96a66cSDavid du Colombier fmtinstall('M', dirmodefmt); 655e96a66cSDavid du Colombier quotefmtinstall(); 665e96a66cSDavid du Colombier 675e96a66cSDavid du Colombier /* 685e96a66cSDavid du Colombier * Insulate from the invoker's environment. 695e96a66cSDavid du Colombier */ 705e96a66cSDavid du Colombier if(rfork(RFREND|RFNOTEG|RFNAMEG) < 0) 715e96a66cSDavid du Colombier sysfatal("rfork: %r"); 725e96a66cSDavid du Colombier 735e96a66cSDavid du Colombier close(0); 745e96a66cSDavid du Colombier open("/dev/null", OREAD); 755e96a66cSDavid du Colombier close(1); 765e96a66cSDavid du Colombier open("/dev/null", OWRITE); 775e96a66cSDavid du Colombier 785e96a66cSDavid du Colombier cmd = nil; 795e96a66cSDavid du Colombier ncmd = tflag = 0; 805e96a66cSDavid du Colombier 815e96a66cSDavid du Colombier vtAttach(); 825e96a66cSDavid du Colombier 835e96a66cSDavid du Colombier ARGBEGIN{ 845e96a66cSDavid du Colombier case '?': 855e96a66cSDavid du Colombier default: 865e96a66cSDavid du Colombier usage(); 875e96a66cSDavid du Colombier break; 885e96a66cSDavid du Colombier case 'D': 895e96a66cSDavid du Colombier Dflag ^= 1; 905e96a66cSDavid du Colombier break; 91dc5a79c1SDavid du Colombier case 'f': 92dc5a79c1SDavid du Colombier p = EARGF(usage()); 93dc5a79c1SDavid du Colombier readCmdPart(p, &cmd, &ncmd); 94dc5a79c1SDavid du Colombier break; 955e96a66cSDavid du Colombier case 'c': 96dc5a79c1SDavid du Colombier p = EARGF(usage()); 975e96a66cSDavid du Colombier cmd = vtMemRealloc(cmd, (ncmd+1)*sizeof(char*)); 985e96a66cSDavid du Colombier cmd[ncmd++] = p; 995e96a66cSDavid du Colombier break; 1005e96a66cSDavid du Colombier case 't': 1015e96a66cSDavid du Colombier tflag = 1; 1025e96a66cSDavid du Colombier break; 1035e96a66cSDavid du Colombier }ARGEND 1045e96a66cSDavid du Colombier if(argc != 0) 1055e96a66cSDavid du Colombier usage(); 1065e96a66cSDavid du Colombier 1075e96a66cSDavid du Colombier consInit(); 1085e96a66cSDavid du Colombier cliInit(); 10934e04225SDavid du Colombier msgInit(); 11034e04225SDavid du Colombier conInit(); 1115e96a66cSDavid du Colombier cmdInit(); 1125e96a66cSDavid du Colombier fsysInit(); 1135e96a66cSDavid du Colombier exclInit(); 1145e96a66cSDavid du Colombier fidInit(); 1155e96a66cSDavid du Colombier 1165e96a66cSDavid du Colombier srvInit(); 1175e96a66cSDavid du Colombier lstnInit(); 1185e96a66cSDavid du Colombier usersInit(); 1195e96a66cSDavid du Colombier 120dc5a79c1SDavid du Colombier for(i = 0; i < ncmd; i++) 1215e96a66cSDavid du Colombier if(cliExec(cmd[i]) == 0) 122dc5a79c1SDavid du Colombier fprint(2, "%s: %R\n", cmd[i]); 1235e96a66cSDavid du Colombier vtMemFree(cmd); 1245e96a66cSDavid du Colombier 1255e96a66cSDavid du Colombier if(tflag && consTTY() == 0) 1265e96a66cSDavid du Colombier consPrint("%s\n", vtGetError()); 1275e96a66cSDavid du Colombier 1285e96a66cSDavid du Colombier vtDetach(); 1295e96a66cSDavid du Colombier exits(0); 1305e96a66cSDavid du Colombier } 131