MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame^] | 1 | // MorgenGrauen MUDlib |
| 2 | // |
| 3 | // fileview.c |
| 4 | // |
| 5 | // $Id: fileview.c 9142 2015-02-04 22:17:29Z Zesstra $ |
| 6 | #pragma strict_types |
| 7 | #pragma save_types |
| 8 | //#pragma range_check |
| 9 | #pragma no_clone |
| 10 | #pragma pedantic |
| 11 | |
| 12 | #include <ansi.h> |
| 13 | #include <player/base.h> |
| 14 | #include <wizlevels.h> |
| 15 | #include <shells.h> |
| 16 | #include <daemon/mand.h> |
| 17 | #include <udp.h> |
| 18 | #define NEED_PROTOTYPES |
| 19 | #include <magier.h> |
| 20 | #include <thing/properties.h> |
| 21 | #include <player.h> |
| 22 | |
| 23 | private nosave mapping colorstrings; |
| 24 | private nosave mapping oldman_result; |
| 25 | |
| 26 | // ################### |
| 27 | //######################### INITIALISIERUNG ############################# |
| 28 | // ################### |
| 29 | |
| 30 | mixed _query_localcmds() |
| 31 | { |
| 32 | return ({({"ls","_ls",0,LEARNER_LVL}), |
| 33 | ({"more","_more",0,LEARNER_LVL}), |
| 34 | ({"cat","_cat",0,LEARNER_LVL}), |
| 35 | ({"head","_cat",0,LEARNER_LVL}), |
| 36 | ({"tail","_cat",0,LEARNER_LVL}), |
| 37 | ({"man","_man",0,LEARNER_LVL}), |
| 38 | ({"rman","_rman",0,LEARNER_LVL}), |
| 39 | ({"showprops","_showprops",0,WIZARD_LVL}), |
| 40 | ({"grep","_grep",0,LEARNER_LVL})}); |
| 41 | } |
| 42 | |
| 43 | |
| 44 | // ###### |
| 45 | //################################ LS ################################### |
| 46 | // ###### |
| 47 | |
| 48 | // |
| 49 | // _ls: Der ls-Befehl: Verzeichnisse und Dateien anzeigen |
| 50 | // cmdline: Kommandozeile |
| 51 | // |
| 52 | |
| 53 | // |
| 54 | // Funktionen zum Sortieren und fuer filter_ldfied/map_ldfied |
| 55 | // |
| 56 | |
| 57 | |
| 58 | private string _get_color(string color) |
| 59 | { |
| 60 | return COLORS[lower_case(color)]; |
| 61 | } |
| 62 | |
| 63 | |
| 64 | private void SetColorstrings() |
| 65 | { |
| 66 | string tmp,term; |
| 67 | mapping vars; |
| 68 | vars=QueryProp(P_VARIABLES); |
| 69 | colorstrings=m_allocate(0,2); |
| 70 | switch(term=QueryProp(P_TTY)) |
| 71 | { |
| 72 | case "vt100": |
| 73 | case "ansi": |
| 74 | if(stringp(vars["LS_DIR"])) |
| 75 | tmp=implode(map(explode(vars["LS_DIR"],"+"),#'_get_color), |
| 76 | ""); |
| 77 | else |
| 78 | tmp = (term == "ansi") ? ANSI_BLUE+ANSI_BOLD: ANSI_BOLD; |
| 79 | colorstrings[DIR] = tmp+"%s"+(term == "vt100"?"/":"")+ANSI_NORMAL; |
| 80 | if(term == "vt100") colorstrings[DIR, 1] = 1; |
| 81 | if(stringp(vars["LS_OBJ"])) |
| 82 | tmp=implode(map(explode(vars["LS_OBJ"],"+"),#'_get_color), |
| 83 | ""); |
| 84 | else |
| 85 | tmp = (term == "ansi") ? ANSI_RED : ANSI_INVERS; |
| 86 | colorstrings[OBJ] = tmp+"%s"+ANSI_NORMAL; |
| 87 | if(stringp(vars["LS_VC"])) |
| 88 | tmp=implode(map(explode(vars["LS_VC"],"+"),#'_get_color), |
| 89 | ""); |
| 90 | else |
| 91 | tmp = (term == "ansi") ? ANSI_PURPLE : ANSI_INVERS; |
| 92 | colorstrings[VC] = tmp+"%s"+ANSI_NORMAL; |
| 93 | break; |
| 94 | case "dumb": |
| 95 | colorstrings[DIR] = "%s/"; colorstrings[DIR, 1] = 1; |
| 96 | colorstrings[OBJ] = "%s*"; colorstrings[OBJ, 1] = 1; |
| 97 | colorstrings[VC] = "%s*"; colorstrings[VC , 1] = 1; |
| 98 | break; |
| 99 | default: |
| 100 | colorstrings[DIR] = "%s"; |
| 101 | colorstrings[OBJ] = "%s"; |
| 102 | colorstrings[VC] = "%s"; |
| 103 | } |
| 104 | return; |
| 105 | } |
| 106 | |
| 107 | |
| 108 | private string _ls_output_short(mixed filedata, |
| 109 | int maxlen,int counter,int maxcount) |
| 110 | { |
| 111 | string tmp; |
| 112 | tmp=filedata[BASENAME]; |
| 113 | maxlen-=sizeof(tmp); |
| 114 | switch(filedata[FILESIZE]) |
| 115 | { |
| 116 | case -2: tmp=sprintf(colorstrings[DIR],tmp); |
| 117 | maxlen-=colorstrings[DIR,1]; break; |
| 118 | case -1: tmp=sprintf(colorstrings[VC],tmp); |
| 119 | maxlen-=colorstrings[VC,1]; break; |
| 120 | default: if (find_object(filedata[FULLNAME])) |
| 121 | { |
| 122 | maxlen-=colorstrings[OBJ,1]; |
| 123 | tmp=sprintf(colorstrings[OBJ],tmp); break; |
| 124 | } |
| 125 | } |
| 126 | if (!maxcount) return tmp+"\n"; |
| 127 | return sprintf("%-*s%s",(maxlen+sizeof(tmp)),tmp, |
| 128 | ((counter++)==maxcount?(counter=0,"\n"):" ")); |
| 129 | } |
| 130 | |
| 131 | private int _ls_maxlen(mixed filedata,int flags,int maxlen) |
| 132 | { |
| 133 | string base; |
| 134 | int size; |
| 135 | base=filedata[BASENAME]; |
| 136 | if (!(flags&LS_A)&&(base[0]=='.')) return 0; |
| 137 | #if __VERSION__ < "3.2.9" |
| 138 | if (sizeof(base)>maxlen) maxlen=sizeof(base); |
| 139 | #else |
| 140 | maxlen=max(maxlen,sizeof(base)); |
| 141 | #endif |
| 142 | return 1; |
| 143 | } |
| 144 | |
| 145 | private string _ls_output_long(mixed filedata, int flags,closure valid_read, |
| 146 | closure valid_write,closure creator_file) |
| 147 | { |
| 148 | string *tmp,full,base,path,date,creator,group; |
| 149 | int size,dir,ftime; |
| 150 | object ob; |
| 151 | |
| 152 | base=filedata[BASENAME]; |
| 153 | if (!(sizeof(base))||((!(flags&LS_A))&&(base[0]=='.'))) |
| 154 | return 0; |
| 155 | size=filedata[FILESIZE]; |
| 156 | path=filedata[PATHNAME]; |
| 157 | tmp=(string *)call_other(master(),"full_path_array", |
| 158 | filedata[FULLNAME],getuid()); |
| 159 | full=sprintf("/%s",implode(tmp,"/")); |
| 160 | dir=(size==-2); |
| 161 | ob=find_object(full); |
| 162 | ftime=filedata[FILEDATE]; |
| 163 | date=dtime(ftime); |
| 164 | date=sprintf("%s %s %s",date[9..11],date[5..6], |
| 165 | ((time()-ftime)<31536000?date[19..23]:(" "+date[13..16]))); |
| 166 | creator=""; |
| 167 | group=""; |
| 168 | if (flags&LS_U) |
| 169 | { |
| 170 | creator=(string)call_other(master(),"creator_file",full); |
| 171 | switch(creator) |
| 172 | { |
| 173 | case ROOTID: creator="root"; break; |
| 174 | case BACKBONEID: creator="daemon"; break; |
| 175 | default: if(!creator) creator="none"; break; |
| 176 | } |
| 177 | } |
| 178 | if (flags&LS_G) |
| 179 | { |
| 180 | if (sizeof(tmp)) |
| 181 | { |
| 182 | switch(tmp[0]) |
| 183 | { |
| 184 | case WIZARDDIR: group="magier"; break; |
| 185 | case "news": group="news"; break; |
| 186 | case "mail": group="mail"; break; |
| 187 | case "open": group="public"; break; |
| 188 | case "p": group="project"; break; |
| 189 | case DOMAINDIR: if (sizeof(tmp)>1) { group=tmp[1]; break; } |
| 190 | default: group="mud"; break; |
| 191 | } |
| 192 | } |
| 193 | else group="mud"; |
| 194 | } |
| 195 | if (dir) base=sprintf(colorstrings[DIR],base); |
| 196 | else |
| 197 | { |
| 198 | if (ob) |
| 199 | { |
| 200 | if (size==-1) |
| 201 | base=sprintf(colorstrings[VC],base); |
| 202 | else |
| 203 | base=sprintf(colorstrings[OBJ],base); |
| 204 | } |
| 205 | } |
| 206 | return sprintf(("%c%c%c%c %3d"+((flags&LS_U)?" %-24.24s":"%-0.1s")+ |
| 207 | ((flags&LS_G)?" %-8.8s":"%0.1s")+" %8s %s %s\n"), |
| 208 | (dir?'d':'-'), |
| 209 | (!funcall(valid_read,full,getuid(), |
| 210 | "read_file",this_object())?'-':'r'), |
| 211 | (!funcall(valid_write,full,getuid(), |
| 212 | "write_file",this_object())?'-':'w'), |
| 213 | (ob?'x':'-'), |
| 214 | (dir?(sizeof((get_dir(full+"/*")||({}))-({".",".."}))):0), |
| 215 | creator,group,(dir?"-":size==-1?"<vc>":to_string(size)), |
| 216 | date,base); |
| 217 | } |
| 218 | |
| 219 | |
| 220 | static int _ls(string cmdline) |
| 221 | { |
| 222 | int flags,cmp,i,arg_size,size; |
| 223 | int maxlen,counter,maxcount; |
| 224 | string *args,output; |
| 225 | mixed *tmp; |
| 226 | closure output_fun,v_read,v_write,creator,sort_fun; |
| 227 | |
| 228 | cmdline=_unparsed_args()||""; |
| 229 | args=parseargs(cmdline,&flags,LS_OPTS,1); |
| 230 | if (flags==-1) |
| 231 | return USAGE("ls [-" LS_OPTS "] [<Verzeichnis>] [<Verzeichnis2> ..]"); |
| 232 | SetColorstrings(); |
| 233 | output=""; |
| 234 | if (!sizeof(args)) args=({ QueryProp(P_CURRENTDIR) }); |
| 235 | if (!sizeof(args=file_list(args,MODE_LSA,0,"/"))) |
| 236 | return notify_fail("ls: Keine passenden Verzeichnisse gefunden.\n"), 0; |
| 237 | // Files sortieren die erste |
| 238 | if (flags&LS_T) cmp=FILEDATE; |
| 239 | else if (flags&LS_S) cmp=FILESIZE; |
| 240 | else cmp=BASENAME; // =0 :-) |
| 241 | sort_fun=lambda(({ 'a,'b }),({ |
| 242 | ((!cmp&&!(flags&LS_R))||(cmp&&(flags&LS_R))?#'>:#'<), |
| 243 | ({#'[,'a,cmp}),({#'[,'b,cmp})})); |
| 244 | args=sort_array(args,sort_fun); |
| 245 | // Ausgabeformat bestimmen |
| 246 | if (flags&LS_L) |
| 247 | { |
| 248 | v_read=VALID_READ_CL; |
| 249 | v_write=VALID_WRITE_CL; |
| 250 | creator=CREATOR_CL; |
| 251 | } |
| 252 | arg_size=sizeof(args); |
| 253 | if (arg_size>1||(arg_size&&args[0][FILESIZE]>=0)) |
| 254 | { |
| 255 | if (flags&LS_L) |
| 256 | tmp=map(args,#'_ls_output_long,flags,v_read, |
| 257 | v_write,creator)-({0}); |
| 258 | else |
| 259 | { |
| 260 | counter=0;maxlen=0; |
| 261 | tmp=filter(args,#'_ls_maxlen,flags,&maxlen); |
| 262 | if (maxlen>76) maxlen=76; |
| 263 | maxcount=(78/(maxlen+2))-1; |
| 264 | tmp=map(tmp,#'_ls_output_short,maxlen,&counter,maxcount); |
| 265 | } |
| 266 | output=sprintf("\n%d Dateien/Unterverzeichnisse:\n%s\n", |
| 267 | sizeof(tmp),implode(tmp,"")); |
| 268 | } |
| 269 | for(i=0;i<arg_size;i++) |
| 270 | { |
| 271 | tmp=({}); |
| 272 | size=args[i][FILESIZE]; |
| 273 | if (size==-2) |
| 274 | { |
| 275 | tmp=file_list(({args[i][FULLNAME]+"/*"}),MODE_LSB,0,"/"); |
| 276 | tmp=sort_array(tmp,sort_fun); |
| 277 | if (flags&LS_L) |
| 278 | tmp=map(tmp,#'_ls_output_long,flags,v_read, |
| 279 | v_write,creator)-({0}); |
| 280 | else |
| 281 | { |
| 282 | counter=0;maxlen=0; |
| 283 | tmp=filter(tmp,#'_ls_maxlen,flags,&maxlen); |
| 284 | maxcount=(78/(maxlen+2)); |
| 285 | if (maxcount) maxcount--; |
| 286 | tmp=map(tmp,#'_ls_output_short,maxlen,&counter,maxcount); |
| 287 | } |
| 288 | if (sizeof(tmp)) |
| 289 | { |
| 290 | output+=sprintf("\n%s: Verzeichnis, %d Dateien/Unterverzeichnisse:\n", |
| 291 | args[i][FULLNAME],sizeof(tmp)); |
| 292 | output+=(implode(tmp,"")+((string)(tmp[<1][<1..<1])=="\n"?"":"\n")); |
| 293 | } |
| 294 | else |
| 295 | { |
| 296 | output+=sprintf("\n%s: Leeres Verzeichnis.\n",args[i][FULLNAME]); |
| 297 | } |
| 298 | } |
| 299 | } |
| 300 | More(output); |
| 301 | return 1; |
| 302 | } |
| 303 | |
| 304 | // ######## |
| 305 | //############################### MORE ################################### |
| 306 | // ######## |
| 307 | // |
| 308 | // _more_file: Mehrere Files hintereinander ausgeben |
| 309 | // |
| 310 | |
| 311 | private void _more_file(string *arg) |
| 312 | { |
| 313 | if (!sizeof(arg)) return; |
| 314 | printf("more: Naechste Datei: %s\n",arg[0]); |
| 315 | More(arg[0],1,#'_more_file,({ arg[1..]})); |
| 316 | return; |
| 317 | } |
| 318 | |
| 319 | |
| 320 | private mixed _size_filter(mixed *arg) |
| 321 | { |
| 322 | if (arg[FILESIZE]>0) return arg[FULLNAME]; |
| 323 | if (arg[FILESIZE]==0) |
| 324 | { |
| 325 | printf("%s: %s: Leere Datei.\n",query_verb()||"more",arg[FULLNAME]); |
| 326 | return 0; |
| 327 | } |
| 328 | if (arg[FILESIZE]==-2) |
| 329 | printf("%s: %s ist ein Verzeichnis.\n",query_verb()||"more",arg[FULLNAME]); |
| 330 | else |
| 331 | printf("%s: %s: Datei existiert nicht.\n", query_verb()||"more", |
| 332 | arg[FULLNAME]); |
| 333 | return 0; |
| 334 | } |
| 335 | |
| 336 | |
| 337 | // |
| 338 | // _more: Dateien anzeigen |
| 339 | // cmdline: Kommandozeile |
| 340 | // |
| 341 | |
| 342 | static int _more(string cmdline) |
| 343 | { |
| 344 | mixed *args; |
| 345 | int flags; |
| 346 | cmdline=_unparsed_args(); |
| 347 | args=parseargs(cmdline,&flags,"",1); |
| 348 | if (flags==-1||!sizeof(args)) return USAGE("more <datei> [<datei2>..]"); |
| 349 | args=file_list(args,MODE_MORE,0,"/"); |
| 350 | if (!sizeof(args)) |
| 351 | return printf("more: %s: Keine passende Datei gefunden.\n",cmdline),1; |
| 352 | args=map(args,#'_size_filter)-({0}); |
| 353 | if (sizeof(args)) _more_file(args); |
| 354 | return 1; |
| 355 | } |
| 356 | |
| 357 | // ################### |
| 358 | //########################## HEAD, TAIL, CAT ############################# |
| 359 | // ################### |
| 360 | |
| 361 | static int _cat(string cmdline) |
| 362 | { |
| 363 | mixed *args; |
| 364 | int flags; |
| 365 | cmdline=_unparsed_args(); |
| 366 | args=parseargs(cmdline,&flags,"",1); |
| 367 | if(flags==-1||!sizeof(args)) |
| 368 | return USAGE(query_verb()+" <dateiname> [<datei2>..]"); |
| 369 | args=file_list(args,MODE_CAT,0,"/"); |
| 370 | if (!sizeof(args)) |
| 371 | return printf("%s: %s: Keine passende Datei gefunden.\n",query_verb(), |
| 372 | cmdline),1; |
| 373 | args=map(args,#'_size_filter)-({0}); |
| 374 | if (!sizeof(args)) return 1; |
| 375 | while(sizeof(args)) |
| 376 | { |
| 377 | switch(query_verb()) |
| 378 | { |
| 379 | case "cat": |
| 380 | if (!cat(args[0])) |
| 381 | printf("cat: %s konnte nicht angezeigt werden.\n",args[0]); |
| 382 | break; |
| 383 | case "head": |
| 384 | if (!cat(args[0],0,10)) |
| 385 | printf("head: %s konnte nicht angezeigt werden.\n",args[0]); |
| 386 | break; |
| 387 | case "tail": tail(args[0]); break; |
| 388 | } |
| 389 | args=args[1..]; |
| 390 | } |
| 391 | return 1; |
| 392 | } |
| 393 | |
| 394 | // ####### |
| 395 | //############################### MAN ################################### |
| 396 | // ####### |
| 397 | |
| 398 | static int _man(string cmdline) |
| 399 | { |
| 400 | mixed *args; |
| 401 | int i, flags; |
| 402 | string *tmp, *tmp2; |
| 403 | |
| 404 | cmdline=_unparsed_args(); |
| 405 | args=parseargs(cmdline,&flags,MAN_OPTS,0); |
| 406 | |
| 407 | if (flags==-1 || |
| 408 | (sizeof(args)!=1 && |
| 409 | (sizeof(args)<2 || sizeof(args[1])>1 || !(i=to_int(args[1]))))) |
| 410 | return USAGE("man [-" MAN_OPTS "] <hilfeseite>"); |
| 411 | tmp=explode(args[0],"/"); |
| 412 | |
| 413 | if (oldman_result && sizeof(tmp)==1 && sizeof(args)==1 && |
| 414 | sizeof(tmp[0])==1 && (i=to_int(tmp[0])) && member(oldman_result,i)) { |
| 415 | tmp=({oldman_result[i,0],oldman_result[i,1]}); |
| 416 | i=0; |
| 417 | } |
| 418 | else if (!(flags&(MAN_M|MAN_R))&&sizeof(tmp)>1) |
| 419 | { |
| 420 | if (file_size(MAND_DOCDIR+args[0])>=0) |
| 421 | tmp=({tmp[<1],args[0]}); |
| 422 | else |
| 423 | tmp=({}); |
| 424 | } |
| 425 | else |
| 426 | { |
| 427 | if (flags&MAN_R) |
| 428 | { |
| 429 | flags&=(~MAN_M); |
| 430 | if (catch(regexp(({""}),args[0]))|| |
| 431 | !regexp(({""}),args[0])) |
| 432 | return printf("man: Ungueltiger Ausdruck in Maske.\n"),1; |
| 433 | } |
| 434 | tmp=(string *)call_other(MAND,"locate",args[0],flags&(MAN_M|MAN_R)); |
| 435 | } |
| 436 | |
| 437 | oldman_result=(mapping)0; |
| 438 | if(i && sizeof(tmp)>2 && sizeof(tmp)>=(i<<1)) |
| 439 | tmp=tmp[((i<<1)-2)..((i<<1)-1)]; |
| 440 | switch(sizeof(tmp)) |
| 441 | { |
| 442 | case 0: |
| 443 | printf("Keine Hilfeseite gefunden fuer '%s'.\n",args[0]); |
| 444 | break; |
| 445 | case 2: |
| 446 | /* |
| 447 | if (flags&MAN_I) |
| 448 | { |
| 449 | // BRANCH TO MANUALD |
| 450 | return 1; |
| 451 | } |
| 452 | */ |
| 453 | printf("Folgende Hilfeseite wurde gefunden: %s\n",tmp[1]); |
| 454 | More(MAND_DOCDIR+tmp[1],1); |
| 455 | return 1; |
| 456 | default: |
| 457 | i=sizeof(tmp)>>1; |
| 458 | tmp2=allocate(i); |
| 459 | oldman_result=m_allocate(i,2); |
| 460 | while(i) |
| 461 | { |
| 462 | tmp2[(i-1)]=sprintf("%d: ",i)+tmp[(i<<1)-2]; |
| 463 | oldman_result[i,0]=tmp[(i<<1)-2]; |
| 464 | oldman_result[i,1]=tmp[(i<<1)-1]; |
| 465 | i--; |
| 466 | } |
| 467 | printf("Es wurden folgende potentiell passenden Seiten gefunden:\n" |
| 468 | "%'-'78.78s\n%s%'-'78.78s\n","", |
| 469 | break_string(implode(tmp2," "),78),""); |
| 470 | break; |
| 471 | } |
| 472 | return 1; |
| 473 | } |
| 474 | |
| 475 | // ######## |
| 476 | //############################### RMAN ################################## |
| 477 | // ######## |
| 478 | |
| 479 | static int _rman(string str) |
| 480 | { |
| 481 | int flags; |
| 482 | string *args; |
| 483 | |
| 484 | str=_unparsed_args(); |
| 485 | args=parseargs(str,&flags,"",0); |
| 486 | if (flags==-1||sizeof(args)!=2) |
| 487 | return USAGE("rman <hilfeseite> <mudname>"); |
| 488 | write("man: " + |
| 489 | (string)call_other(UDP_CMD_DIR+"man","send_request",args[1],args[0])); |
| 490 | return 1; |
| 491 | } |
| 492 | |
| 493 | |
| 494 | // ############# |
| 495 | //############################# SHOWPROPS ############################### |
| 496 | // ############# |
| 497 | |
| 498 | // |
| 499 | // _showprops: Zeigt Properties zu einem Objekt an |
| 500 | // |
| 501 | |
| 502 | static int _showprops(string str) |
| 503 | { |
| 504 | int i; |
| 505 | string *list, ausgabe; |
| 506 | |
| 507 | if (str) { |
| 508 | if (str[0]!='/') str="/"+str; |
| 509 | if (str[0..4]!="/std/") |
| 510 | { |
| 511 | printf("showprops: Es koennen nur Properties von Objekten " |
| 512 | "aus /std/ angezeigt werden.\n"); |
| 513 | return 1; |
| 514 | } |
| 515 | if (str[<1]=='.') str+="c"; |
| 516 | if (str[<2..<1]!=".c") str+=".c"; |
| 517 | if (file_size(str)<0) |
| 518 | { |
| 519 | printf("showprops: %s: Es gibt kein Objekt diesen Namens.\n",str[0..<3]); |
| 520 | return 1; |
| 521 | } |
| 522 | if (catch(call_other(str[0..<3], "???"))) |
| 523 | { |
| 524 | printf("showprops: %s: Datei konnte nicht geladen werden.\n",str); |
| 525 | return 1; |
| 526 | } |
| 527 | } |
| 528 | if (!str || !find_object(str)) { |
| 529 | notify_fail("Welche Properties moechtest Du sehen?" |
| 530 | " Bsp.: <showprops /std/npc>\n"); |
| 531 | return 0; |
| 532 | } |
| 533 | list=inherit_list(find_object(str)); |
| 534 | #if __VERSION__ < "3.2.9" |
| 535 | list=map(list,lambda(({'x}),({#'extract,'x,4,-2}))); |
| 536 | list+=map(list,lambda(({'x}),({#'[<,({#'old_explode,'x,"/"}),1}))); |
| 537 | list=map(m_indices(mkmapping(list)),lambda(({'x}),({#'+,({#'+,"/sys/",'x}),"h"}))); |
| 538 | list=filter(list,lambda(({'x}),({#'>,({#'file_size,'x}),0})) ); |
| 539 | #else |
| 540 | list=map(list,(: return $1[5..<2]+"h"; :)); |
| 541 | list+=map(list,(: return explode($1,"/")[<1]; :)); |
| 542 | list=map(m_indices(mkmapping(list)),(: return "/sys/"+$1; :)); |
| 543 | list=filter(list,(: return file_size($1)>0; :)); |
| 544 | #endif |
| 545 | list=sort_array(list, #'<); |
| 546 | ausgabe=""; |
| 547 | for (i=sizeof(list);i--;) |
| 548 | { |
| 549 | #if __VERSION__ < "3.2.9" |
| 550 | str=implode(filter(old_explode(read_file(list[i]), "\n"), |
| 551 | lambda( ({ 'x }), ({#'==, ({#'extract, 'x, 0, 9}), "#define P_"}) )) |
| 552 | , "\n"); |
| 553 | #else |
| 554 | str=implode(filter(explode(read_file(list[i]),"\n"), |
| 555 | (: return $1[0..9]=="#define P_";:)),"\n"); |
| 556 | #endif |
| 557 | if (str!="") ausgabe+=sprintf("%s\n%s\n\n", list[i], str); |
| 558 | } |
| 559 | if (ausgabe!="") |
| 560 | More(ausgabe); |
| 561 | else |
| 562 | printf("Keine Property-Definitionen zu diesem Objekt gefunden!\n"); |
| 563 | return 1; |
| 564 | } |
| 565 | |
| 566 | // ######## |
| 567 | //############################### GREP ################################### |
| 568 | // ######## |
| 569 | |
| 570 | #if __VERSION__ < "3.2.9" |
| 571 | |
| 572 | private int _grep_filter(string filename) |
| 573 | { |
| 574 | return (call_other("valid_write",filename,getuid(this_object()), |
| 575 | "write_file",this_object())!=0); |
| 576 | } |
| 577 | |
| 578 | #endif |
| 579 | |
| 580 | // |
| 581 | // grep_file: Datei greppen |
| 582 | // rexpr: Regular Expression |
| 583 | // flags: Flags |
| 584 | // |
| 585 | |
| 586 | private int grep_file(mixed filedata, string rexpr, int flags) |
| 587 | { |
| 588 | string fullname,data,carry,*lines,*lines_orig,*tmp,*result; |
| 589 | int ptr,count,i,nol,match,index; |
| 590 | fullname=filedata[FULLNAME]; |
| 591 | if ((flags&GREP_F)&&fullname=="/players/"+getuid()+"/grep.out") |
| 592 | { |
| 593 | write_file("/players/"+getuid()+"/grep.out", |
| 594 | "Uebergehe grep.out ...\n"); |
| 595 | return RET_FAIL; |
| 596 | } |
| 597 | switch(filedata[FILESIZE]) |
| 598 | { |
| 599 | case -2: return RET_FAIL; |
| 600 | case -1: return ERROR(DOESNT_EXIST,fullname,RET_FAIL); |
| 601 | case 0: return RET_FAIL; |
| 602 | default: break; |
| 603 | } |
| 604 | if (!MAY_READ(fullname)) return ERROR(NO_READ,fullname,RET_FAIL); |
| 605 | carry=""; result=({}); |
| 606 | if (flags&GREP_I) |
| 607 | rexpr=lower_case(rexpr); |
| 608 | do |
| 609 | { |
| 610 | data=read_bytes(fullname,ptr,MAXLEN)||""; |
| 611 | ptr+=MAXLEN; |
| 612 | lines=explode(carry+data,"\n"); |
| 613 | switch(sizeof(lines)) |
| 614 | { |
| 615 | case 0: continue; |
| 616 | case 1: |
| 617 | carry=""; |
| 618 | break; |
| 619 | default: |
| 620 | carry=lines[<1]; |
| 621 | lines=lines[0..<2]; |
| 622 | break; |
| 623 | } |
| 624 | lines_orig=lines; |
| 625 | if (flags&GREP_I) |
| 626 | lines=map(lines,#'lower_case); |
| 627 | nol=sizeof(lines); |
| 628 | for (i=0;i<nol;i++) |
| 629 | { |
| 630 | match=sizeof(regexp(lines[i..i],rexpr)); |
| 631 | if (flags&GREP_V) match=!match; |
| 632 | if (match) |
| 633 | { |
| 634 | if (!(flags&GREP_C)) |
| 635 | { |
| 636 | if (flags&GREP_N) |
| 637 | result+=({ sprintf("%4d %s",index+i+1,lines_orig[i])}); |
| 638 | else |
| 639 | result+=lines_orig[i..i]; |
| 640 | } |
| 641 | count++; |
| 642 | } |
| 643 | } |
| 644 | index+=nol; |
| 645 | } |
| 646 | while(sizeof(data)==MAXLEN); |
| 647 | if (carry!="") |
| 648 | { |
| 649 | if (flags&GREP_I) carry=lower_case(carry); |
| 650 | match=sizeof(regexp(({ carry }),rexpr)); |
| 651 | if (flags&GREP_V) match=!match; |
| 652 | if (match) |
| 653 | { |
| 654 | if(!(flags&GREP_C)) |
| 655 | { |
| 656 | if(flags&GREP_N) |
| 657 | result+=({ sprintf("%4d %s",index+1,carry) }); |
| 658 | else |
| 659 | result+=({carry}); |
| 660 | } |
| 661 | count++; |
| 662 | } |
| 663 | } |
| 664 | carry=""; |
| 665 | if (count) |
| 666 | { |
| 667 | if (flags&GREP_L) carry=sprintf("%s\n",fullname); |
| 668 | else if (flags&GREP_H) data=""; |
| 669 | else data=sprintf(" %s:",fullname); |
| 670 | if (flags&GREP_C) carry=sprintf("%s %d passende Zeile%s.\n",data,count, |
| 671 | (count==1?"":"n")); |
| 672 | else |
| 673 | carry=(data+"\n"+implode(result,"\n")+"\n"); |
| 674 | } |
| 675 | if (flags&GREP_F) |
| 676 | return write_file("/players/"+getuid()+"/grep.out",carry); |
| 677 | write(carry); |
| 678 | return RET_OK; |
| 679 | } |
| 680 | |
| 681 | static int _grep(string cmdline) |
| 682 | { |
| 683 | string rexpr,mask; |
| 684 | mixed *args; |
| 685 | int flags; |
| 686 | cmdline=_unparsed_args(); |
| 687 | args=parseargs(cmdline,&flags,GREP_OPTS,0); |
| 688 | if ((flags==-1)||!sizeof(args)) |
| 689 | return USAGE("grep [-" GREP_OPTS |
| 690 | "] <regexp> <datei/verz> [<datei2> ... ] [<maske>]"); |
| 691 | rexpr=args[0]; |
| 692 | if (catch(regexp(({""}),rexpr))||!regexp(({""}),rexpr)) |
| 693 | return printf("grep: Ungueltiger Suchausdruck: %s\n",rexpr) ,1; |
| 694 | args=args[1..]; |
| 695 | if (flags&GREP_M) |
| 696 | { |
| 697 | mask=args[<1]; |
| 698 | args=args[0..<2]; |
| 699 | } |
| 700 | if (!sizeof(args)) |
| 701 | return USAGE("grep [-" GREP_OPTS |
| 702 | "] <regexp> <datei/verz> [<datei2> ... ] [<maske>]"); |
| 703 | args=map(args,#'to_filename)-({0}); |
| 704 | /* |
| 705 | #if __VERSION__ < "3.2.9" |
| 706 | args=filter(args,#'_grep_filter); |
| 707 | #else |
| 708 | args=filter(args,(: return (valid_write($1, |
| 709 | getuid(this_object()),"write_file",this_object())!=0):)); |
| 710 | #endif |
| 711 | */ |
| 712 | args=file_list(args,MODE_GREP,(flags&GREP_R?1:0),"/",mask); |
| 713 | if (!sizeof(args)) |
| 714 | return printf("Keine passenden Dateien gefunden.\n"),1; |
| 715 | if (flags&GREP_I) rexpr=lower_case(rexpr); |
| 716 | if (flags&GREP_F) |
| 717 | { |
| 718 | if (file_size("/players/"+getuid()+"/grep.out")==-2|| |
| 719 | !MAY_WRITE("/players/"+getuid()+"/grep.out")) |
| 720 | return printf("grep: Datei /players/%s/grep.out kann nicht " |
| 721 | "geschrieben werden.\n",getuid()),1; |
| 722 | else |
| 723 | write_file("/players/"+getuid()+"/grep.out", |
| 724 | "Ausgabe von \"grep " + _unparsed_args() + "\":\n"); |
| 725 | } |
| 726 | asynchron(args,#'grep_file,rexpr,flags,0); |
| 727 | return 1; |
| 728 | } |