void main(int argc, char *argv[]) { ScsiReq target; char *ap, *av[256]; int ac, i, raw = 0; ScsiCmd *cp; long status; ARGBEGIN { case 'e': exabyte = 1; /* fallthrough */ case '6': force6bytecmds = 1; break; case 'm': ap = ARGF(); if(ap == nil) usage(); maxiosize = atol(ap); if(maxiosize < 512 || maxiosize > MaxIOsize) sysfatal("max-xfer < 512 or > %d", MaxIOsize); break; case 'r': /* must be last option and not bundled */ raw++; break; case 'q': verbose = 0; break; default: usage(); } ARGEND if(Binit(&bin, 0, OREAD) == Beof || Binit(&bout, 1, OWRITE) == Beof){ fprint(2, "%s: can't init bio: %r\n", argv0); exits("Binit"); } memset(&target, 0, sizeof target); if (raw) { /* hack for -r */ ++argc; --argv; } if(argc && cmdopen(&target, argc, argv) == -1) { fprint(2, "open failed\n"); usage(); } Bflush(&bout); while(ap = Brdline(&bin, '\n')){ ap[Blinelen(&bin)-1] = 0; switch(ac = parse(ap, av, nelem(av))){ default: for(cp = scsicmds; cp->name; cp++){ if(strcmp(cp->name, av[0]) == 0) break; } if(cp->name == 0){ Bprint(&bout, "eh?\n"); break; } if((target.flags & Fopen) == 0 && cp->open){ Bprint(&bout, "no current target\n"); break; } if((status = (*cp->f)(&target, ac-1, &av[1])) != -1){ if(verbose) Bprint(&bout, "ok %ld\n", status); break; } for(i = 0; description[i].description; i++){ if(target.status != description[i].status) continue; if(target.status == Status_SD) makesense(&target); else Bprint(&bout, "%s\n", description[i].description); break; } break; case -1: Bprint(&bout, "eh?\n"); break; case 0: break; } Bflush(&bout); } exits(0); }
int main(int argc, register char** argv) { register int n; register char* s; char* args; char* codes; char** av; char** ap; int i; int count; int len; int traverse; int size; Dir_t* firstdir; Dir_t* lastdir; Exnode_t* x; Exnode_t* y; Ftw_t ftw; Finddisc_t disc; setlocale(LC_ALL, ""); error_info.id = "tw"; av = argv + 1; args = 0; codes = 0; count = 0; size = 0; traverse = 1; firstdir = lastdir = newof(0, Dir_t, 1, 0); firstdir->name = "."; state.action = LIST; state.cmdflags = CMD_EXIT|CMD_IGNORE|CMD_IMPLICIT|CMD_NEWLINE; state.errexit = EXIT_QUIT; state.ftwflags = ftwflags()|FTW_DELAY; state.select = ALL; state.separator = '\n'; memset(&disc, 0, sizeof(disc)); for (;;) { switch (optget(argv, usage)) { case 'a': args = opt_info.arg; state.cmdflags |= CMD_POST; continue; case 'c': if ((count = opt_info.num) < 0) error(3, "argument count must be >= 0"); continue; case 'd': lastdir = lastdir->next = newof(0, Dir_t, 1, 0); lastdir->name = opt_info.arg; continue; case 'e': compile(opt_info.arg, 0); continue; case 'f': state.pattern = opt_info.arg; continue; case 'i': state.ignore = 1; continue; case 'l': state.localfs = 1; continue; case 'm': state.intermediate = 1; continue; case 'n': traverse = 0; continue; case 'p': state.ftwflags |= FTW_TWICE; continue; case 'q': state.cmdflags |= CMD_QUERY; continue; case 'r': state.ftwflags |= FTW_RECURSIVE; continue; case 's': if ((size = opt_info.num) < 0) error(3, "command size must be >= 0"); continue; case 't': state.cmdflags |= CMD_TRACE; continue; case 'x': state.errexit = opt_info.arg ? opt_info.num : EXIT_QUIT; continue; case 'z': if (s = sfgetr(sfstdin, '\n', 1)) { if (!(s = strdup(s))) error(ERROR_SYSTEM|3, "out of space"); n = state.snapshot.format.delim = *s++; state.snapshot.format.path = s; if (!(s = strchr(s, n))) { osnap: error(3, "invalid snapshot on standard input"); } *s++ = 0; if (!streq(state.snapshot.format.path, SNAPSHOT_ID)) goto osnap; state.snapshot.format.path = s; if (!(s = strchr(s, n))) goto osnap; *s++ = 0; state.snapshot.format.easy = s; if (!(s = strchr(s, n))) goto osnap; *s++ = 0; if (*(state.snapshot.format.hard = s)) { if (!(s = strchr(s, n))) goto osnap; *s = 0; } else state.snapshot.format.hard = 0; state.snapshot.sp = sfstdin; state.snapshot.prev = sfgetr(sfstdin, '\n', 0); } else { state.snapshot.format.path = SNAPSHOT_PATH; state.snapshot.format.easy = SNAPSHOT_EASY; state.snapshot.format.hard = SNAPSHOT_HARD; state.snapshot.format.delim = SNAPSHOT_DELIM[0]; } if (!(state.snapshot.tmp = sfstropen())) error(ERROR_SYSTEM|3, "out of space"); compile("sort:name;", 0); continue; case 'C': state.ftwflags |= FTW_NOSEEDOTDIR; continue; case 'D': error_info.trace = -opt_info.num; continue; case 'E': compile(opt_info.arg, 1); continue; case 'F': codes = opt_info.arg; continue; case 'G': disc.flags |= FIND_GENERATE; if (streq(opt_info.arg, "old")) disc.flags |= FIND_OLD; else if (streq(opt_info.arg, "gnu") || streq(opt_info.arg, "locate")) disc.flags |= FIND_GNU; else if (streq(opt_info.arg, "type")) disc.flags |= FIND_TYPE; else if (streq(opt_info.arg, "?")) { error(2, "formats are { default|dir type old gnu|locate }"); return 0; } else if (!streq(opt_info.arg, "-") && !streq(opt_info.arg, "default") && !streq(opt_info.arg, "dir")) error(3, "%s: invalid find codes format -- { default|dir type old gnu|locate } expected", opt_info.arg); continue; case 'H': state.ftwflags |= FTW_META|FTW_PHYSICAL; continue; case 'I': state.icase = 1; continue; case 'L': state.ftwflags &= ~(FTW_META|FTW_PHYSICAL|FTW_SEEDOTDIR); continue; case 'P': state.ftwflags &= ~FTW_META; state.ftwflags |= FTW_PHYSICAL; continue; case 'S': state.separator = *opt_info.arg; continue; case 'X': state.ftwflags |= FTW_MOUNT; continue; case '?': error(ERROR_USAGE|4, "%s", opt_info.arg); continue; case ':': error(2, "%s", opt_info.arg); continue; } break; } argv += opt_info.index; argc -= opt_info.index; if (error_info.errors) error(ERROR_USAGE|4, "%s", optusage(NiL)); /* * do it */ if (state.snapshot.tmp) sfprintf(sfstdout, "%c%s%c%s%c%s%c%s%c\n", state.snapshot.format.delim, SNAPSHOT_ID, state.snapshot.format.delim, state.snapshot.format.path, state.snapshot.format.delim, state.snapshot.format.easy, state.snapshot.format.delim, state.snapshot.format.hard ? state.snapshot.format.hard : "", state.snapshot.format.delim); if (x = exexpr(state.program, "begin", NiL, 0)) eval(x, NiL); if ((x = exexpr(state.program, "select", NiL, INTEGER)) || (x = exexpr(state.program, NiL, NiL, INTEGER))) state.select = x; if (!(state.ftwflags & FTW_PHYSICAL)) state.ftwflags &= ~FTW_DELAY; memset(&ftw, 0, sizeof(ftw)); ftw.path = ftw.name = ""; if (traverse) { if (x = exexpr(state.program, "action", NiL, 0)) state.action = x; if (x = exexpr(state.program, "sort", NiL, 0)) { state.sortkey = x; y = 0; for (;;) { switch (x->op) { case ',': y = x->data.operand.right; /*FALLTHROUGH*/ case '!': case '~': case S2B: case X2I: x = x->data.operand.left; continue; case ID: if (!(x = y)) break; y = 0; continue; default: error(3, "invalid sort identifier (op 0x%02x)", x->op); break; } break; } state.sort = order; } if (*argv && (*argv)[0] == '-' && (*argv)[1] == 0) { state.ftwflags |= FTW_LIST; argv++; argc--; } if (*argv || args || count || !(state.cmdflags & CMD_IMPLICIT)) { Cmddisc_t disc; CMDDISC(&disc, state.cmdflags, errorf); state.cmd = cmdopen(argv, count, size, args, &disc); state.ftwflags |= FTW_DOT; } else state.cmdflags &= ~CMD_IMPLICIT; if (codes && (disc.flags & FIND_GENERATE)) { char* p; Dir_t* dp; char pwd[PATH_MAX]; char tmp[PATH_MAX]; disc.version = FIND_VERSION; if (state.cmdflags & CMD_TRACE) disc.flags |= FIND_TYPE; if (state.cmdflags & CMD_QUERY) disc.flags |= FIND_OLD; disc.errorf = errorf; if (!(state.find = findopen(codes, NiL, NiL, &disc))) exit(2); if (disc.flags & FIND_TYPE) { state.act = ACT_CODETYPE; compile("_tw_init:mime;", 0); state.magicdisc.flags |= MAGIC_MIME; } else state.act = ACT_CODE; state.icase = 1; state.pattern = 0; state.sort = order; if (!state.program) compile("1", 0); if (!(state.sortkey = newof(0, Exnode_t, 1, 0)) || !(state.sortkey->data.variable.symbol = (Exid_t*)dtmatch(state.program->symbols, "name"))) error(ERROR_SYSTEM|3, "out of space"); state.sortkey->op = ID; s = p = 0; for (dp = (firstdir == lastdir) ? firstdir : firstdir->next; dp; dp = dp->next) { if (*(s = dp->name) == '/') sfsprintf(tmp, sizeof(tmp), "%s", s); else if (!p && !(p = getcwd(pwd, sizeof(pwd)))) error(ERROR_SYSTEM|3, "cannot determine pwd path"); else sfsprintf(tmp, sizeof(tmp), "%s/%s", p, s); pathcanon(tmp, sizeof(tmp), PATH_PHYSICAL); if (!(dp->name = strdup(tmp))) error(ERROR_SYSTEM|3, "out of space [PATH_PHYSICAL]"); } } else if (state.snapshot.tmp) state.act = ACT_SNAPSHOT; else if (state.cmdflags & CMD_IMPLICIT) state.act = ACT_CMDARG; else if (state.action == LIST) state.act = ACT_LIST; else if (state.action) state.act = ACT_EVAL; if (state.intermediate) { state.actII = state.act; state.act = ACT_INTERMEDIATE; } if (state.pattern) { disc.version = FIND_VERSION; if (state.icase) disc.flags |= FIND_ICASE; disc.errorf = errorf; disc.dirs = ap = av; if (firstdir != lastdir) firstdir = firstdir->next; do {*ap++ = firstdir->name;} while (firstdir = firstdir->next); *ap = 0; if (!(state.find = findopen(codes, state.pattern, NiL, &disc))) exit(1); state.ftwflags |= FTW_TOP; n = state.select == ALL ? state.act : ACT_EVAL; while (s = findread(state.find)) { switch (n) { case ACT_CMDARG: if ((i = cmdarg(state.cmd, s, strlen(s))) >= state.errexit) exit(i); break; case ACT_LIST: sfputr(sfstdout, s, '\n'); break; default: ftwalk(s, tw, state.ftwflags, NiL); break; } } } else if (state.ftwflags & FTW_LIST) { sfopen(sfstdin, NiL, "rt"); n = state.select == ALL && state.act == ACT_CMDARG; for (;;) { if (s = sfgetr(sfstdin, state.separator, 1)) len = sfvalue(sfstdin) - 1; else if (state.separator != '\n') { state.separator = '\n'; continue; } else if (s = sfgetr(sfstdin, state.separator, -1)) len = sfvalue(sfstdin); else break; if (!n) ftwalk(s, tw, state.ftwflags, NiL); else if ((i = cmdarg(state.cmd, s, len)) >= state.errexit) exit(i); } if (sferror(sfstdin)) error(ERROR_SYSTEM|2, "input read error"); } else if (firstdir == lastdir) ftwalk(firstdir->name, tw, state.ftwflags, state.sort); else { ap = av; while (firstdir = firstdir->next) *ap++ = firstdir->name; *ap = 0; ftwalk((char*)av, tw, state.ftwflags|FTW_MULTIPLE, state.sort); } if (state.cmd && (i = cmdflush(state.cmd)) >= state.errexit) exit(i); if (state.find && (findclose(state.find) || state.finderror)) exit(2); } else if (state.select) error_info.errors = eval(state.select, &ftw) == 0; if (x = exexpr(state.program, "end", NiL, 0)) eval(x, &ftw); if (sfsync(sfstdout)) error(ERROR_SYSTEM|2, "write error"); exit(error_info.errors != 0); }