MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 1 | // $Id: parsing.c 9142 2015-02-04 22:17:29Z Zesstra $ |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 2 | #pragma strict_types, rtt_checks |
| 3 | #pragma range_check, pedantic |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 4 | #pragma no_clone |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 5 | |
| 6 | #include <files.h> |
| 7 | #include <wizlevels.h> |
| 8 | #include <logging.h> |
| 9 | #include <regexp.h> |
| 10 | #define NEED_PROTOTYPES |
| 11 | #include <magier.h> |
| 12 | #include <thing/properties.h> |
| 13 | #include <player.h> |
| 14 | |
| 15 | // |
| 16 | // glob2regexp: Argument von glob in Regexp umwandeln |
| 17 | // str: Argument (als Referenz) |
| 18 | // |
| 19 | |
| 20 | static string glob2regexp(string str) |
| 21 | { |
| 22 | str=regreplace(str,"([\\.\\^\\$\\[\\]\\(\\)])","\\\\\\1",RE_TRADITIONAL|1); |
| 23 | str=regreplace(str,"\\*",".*",RE_TRADITIONAL|1); |
| 24 | return sprintf("^%s$",regreplace(str,"?",".",RE_TRADITIONAL|1)); |
| 25 | } |
| 26 | |
| 27 | // |
| 28 | // to_filename: Argument in Dateinamen umwandeln |
| 29 | // str: Argument |
| 30 | // Rueckgabe: Dateiname |
| 31 | // |
| 32 | |
| 33 | static mixed to_filename(string str) |
| 34 | { |
| 35 | string *tmp,p,newfn; |
| 36 | int i; |
| 37 | // Testen ob .. in einem Filenamenabschnitt, falls Version <3.2.5 |
| 38 | tmp=explode(str,"/"); |
| 39 | // Testen auf Pfadvariable |
| 40 | if (sizeof(tmp[0]) && tmp[0][0]=='$' |
| 41 | && m_contains(&p,QueryProp(P_VARIABLES),tmp[0][1..])) |
| 42 | tmp[0]=p; |
| 43 | // Pfad absolut machen (Hat danach noch Wildcards drinnen) oder auch nicht |
| 44 | return master()->make_path_absolute(implode(tmp,"/")); |
| 45 | } |
| 46 | |
| 47 | |
| 48 | // |
| 49 | // _parseargs(): Kommandozeilenabschnitt parsen |
| 50 | // str: Kommandozeilenabschnitt |
| 51 | // line: Array von geparsten Kommandozeilenabschnitten (Referenz) |
| 52 | // flags: Als Referenz uebergebener Flag-Wert |
| 53 | // opts: Erlaubte Flags |
| 54 | // build_fn: Filenamen aendern |
| 55 | // |
| 56 | |
| 57 | private void _parseargs(string str, string *line,int flags,string opts, |
| 58 | int build_fn ) |
| 59 | { |
| 60 | |
| 61 | // Strings in "" erhalten |
| 62 | if(str[0] == "\""[0]) |
| 63 | { |
| 64 | line += ({ str[1..<2] }); |
| 65 | return; |
| 66 | } |
| 67 | // Flags parsen |
| 68 | if(str[0] == '-') |
| 69 | { |
| 70 | int i,j; |
| 71 | i=sizeof(str); |
| 72 | while(i--) |
| 73 | if (str[i]!='-') |
| 74 | { |
| 75 | if((j = member(opts, str[i])) != -1) |
| 76 | flags |= (1 << j); |
| 77 | else |
| 78 | { |
| 79 | flags=-1; |
| 80 | printf("Das Flag '-%c' wird von dem Befehl '%s' nicht " |
| 81 | "unterstuetzt.\n",str[i],query_verb()||""); |
| 82 | } |
| 83 | } |
| 84 | return; |
| 85 | } |
| 86 | if (build_fn) |
| 87 | { |
| 88 | if (str=(string)to_filename(str)) line+=({ str }); |
| 89 | } |
| 90 | else |
| 91 | line+= ({ str }); |
| 92 | } |
| 93 | |
| 94 | |
| 95 | // |
| 96 | // parseargs() - zerlegt Kommandozeile in ein Array: |
| 97 | // cmdline: Kommandozeile |
| 98 | // flags: Als Referenz uebergebener leerer Integerwert. Enthaelt danach |
| 99 | // die Flags |
| 100 | // opts: String mit erlaubten Optionen |
| 101 | // build_fn: Filenamen umbauen? |
| 102 | // Rueckgabe: Array der Kommandozeilenargumente (ausser Flags) |
| 103 | // |
| 104 | |
| 105 | static string *parseargs(string cmdline,int flags, string opts,int build_fn) |
| 106 | { |
| 107 | int i; |
| 108 | string *line; |
| 109 | line=({}); |
| 110 | if (!sizeof(cmdline)) return ({}); |
| 111 | map(regexplode(cmdline,"[\"][^\"]*[\"]| ", RE_TRADITIONAL)-({" ", ""}), |
| 112 | #'_parseargs, &line, &flags,opts, build_fn); |
| 113 | return line - ({""}); |
| 114 | } |
| 115 | |
| 116 | // |
| 117 | // _vc_map: VC-Objektnamen zu Arrays umwandeln ({ name, -1, program_time() }) |
| 118 | // |
| 119 | |
| 120 | private int *_vc_map(object ob,mixed *list) |
| 121 | { |
| 122 | list+=({ explode(object_name(ob),"/")[<1],-1,program_time(ob) }); |
| 123 | return 0; |
| 124 | } |
| 125 | |
| 126 | |
| 127 | // |
| 128 | // _get_files: Filedaten beim Rekursiven kopieren erstellen |
| 129 | // dirname: Bearbeitetes Verzeichnis |
| 130 | // mask: Maske, der Dateinamen genuegen muessen |
| 131 | // mode: Welche Daten werden benoetigt? (siehe magier.h) |
| 132 | // dest: In welches Verzeichnis soll kopiert werden? |
| 133 | // Rueckgabe: Alist mit den Dateiinformationen |
| 134 | // |
| 135 | |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 136 | private varargs mixed *_get_files(string dirname,string mask,int mode, |
| 137 | string dest) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 138 | { |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 139 | //DEBUG("_GF: DIRNAME " + dirname); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 140 | mixed *data=get_dir(dirname+"*",GETDIR_NAMES|GETDIR_SIZES|GETDIR_DATES); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 141 | if(!sizeof(data)) return ({}); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 142 | mixed *files=({}); |
| 143 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 144 | while(sizeof(data)) |
| 145 | { |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 146 | mixed *tmp=({}); |
| 147 | string base=data[BASENAME]; |
| 148 | string fullname=dirname+base; |
| 149 | if (base!="." && base!=".." |
| 150 | && (!(mode==MODE_GREP && base=="RCS")) |
| 151 | && ((data[FILESIZE]==FSIZE_DIR |
| 152 | && sizeof(tmp=_get_files(fullname+"/",mask,mode,dest+base+"/")) |
| 153 | && mode!=MODE_RM) |
| 154 | || !mask |
| 155 | || sizeof(regexp(({ base }),mask, RE_TRADITIONAL))) ) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 156 | { |
| 157 | //DEBUG("_GF: ADDING FILE " + fullname); |
| 158 | files+= ({ data[0..2]+({ fullname,dirname,dest+base, |
| 159 | sizeof(tmp) }) }); |
| 160 | } |
| 161 | if (sizeof(files)+sizeof(tmp)>MAX_ARRAY_SIZE) |
| 162 | raise_error("Zu viele Files (>3000)!! Abgebrochen!\n"); |
| 163 | files+=tmp; |
| 164 | data=data[3..]; |
| 165 | } |
| 166 | |
| 167 | if(sizeof(files)>300&&!IS_ARCH(this_object())) |
| 168 | // Tod allen Laggern :o) |
| 169 | raise_error("Zu viele Files (>300)!! Abgebrochen!\n"); |
| 170 | return files; |
| 171 | } |
| 172 | |
| 173 | |
| 174 | // |
| 175 | // _get_matching: Rekursive Funktion zum ermitteln der Files, wenn mit Maske |
| 176 | // gearbeitet wird (z.B. cp -m /bla/*/* /ziel *.c) |
| 177 | // pathmask: Array, das die einzelnen Elemente der Maske (Arg1) enthaelt |
| 178 | // (per efun:old_explode(arg1,"/")) |
| 179 | // depth: Aktuelles Element von pathmask |
| 180 | // path: implode(pathmask[0..depth],"/"); |
| 181 | // mode: Welche Daten werden benoetigt? (siehe magier.h) |
| 182 | // flags: Welche Flags wurden gesetzt? |
| 183 | // dest: Zielverzeichnis (beim kopieren/moven) |
| 184 | // filemask: Maske, der die Files genuegen muessen |
| 185 | // Rueckgabe: Alist mit den Dateiinformationen |
| 186 | // |
| 187 | |
| 188 | private mixed *_get_matching(string *pathmask, int depth, string path, |
| 189 | int mode, int recursive, string dest,string filemask) |
| 190 | { |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 191 | //DEBUG("_GM: PM: " + pathmask[depth]); |
| 192 | //DEBUG("_GM: FM: " + filemask); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 193 | mixed *data=get_dir(path+pathmask[depth++],GETDIR_NAMES|GETDIR_SIZES| |
| 194 | GETDIR_DATES)||({}); |
| 195 | if (!sizeof(data)) |
| 196 | return ({}); |
| 197 | |
| 198 | mixed *files=({}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 199 | while(sizeof(data)) |
| 200 | { |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 201 | string base=data[BASENAME]; |
| 202 | if (base=="." || base=="..") |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 203 | { |
| 204 | data=data[3..]; |
| 205 | continue; |
| 206 | } |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 207 | string full=path+base; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 208 | //DEBUG("_GM: FULL: " + full); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 209 | mixed *tmp; |
| 210 | if ((data[FILESIZE]==FSIZE_DIR) && (sizeof(pathmask)>depth) |
| 211 | && (!(mode==MODE_GREP && base=="RCS"))) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 212 | { |
| 213 | //DEBUG("DESCEND INTO " + full); |
| 214 | tmp=_get_matching(pathmask,depth,full+"/",mode,recursive, |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 215 | (recursive ? dest+base+"/" : dest),filemask); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 216 | } |
| 217 | else tmp=({}); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 218 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 219 | //DEBUG("DEPTH: " + depth + " : " + sizeof(pathmask)); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 220 | if((!filemask && (depth==sizeof(pathmask))) |
| 221 | || (filemask && (depth+2 > sizeof(pathmask)) |
| 222 | && sizeof(regexp(({ base }),filemask,RE_TRADITIONAL))) |
| 223 | || ((mode==MODE_CP || mode==MODE_MV |
| 224 | || (filemask && (mode==MODE_RM) |
| 225 | && sizeof(regexp(({ base}),filemask,RE_TRADITIONAL)))) |
| 226 | && sizeof(tmp)) ) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 227 | { |
| 228 | //DEBUG("ADDING: " + base+ " : "+ full ); |
| 229 | files+=({ data[0..2]+({ full, path, dest+base,sizeof(tmp)}) }); |
| 230 | } |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 231 | if (sizeof(files) + sizeof(tmp) > MAX_ARRAY_SIZE) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 232 | raise_error("Zu viele Files (>3000)!! Abgebrochen!\n"); |
| 233 | files+=tmp; |
| 234 | data=data[3..]; |
| 235 | } |
| 236 | if(sizeof(files)>300&&!IS_ARCH(this_object())) |
| 237 | // Tod allen Laggern! |
| 238 | raise_error("Zu viele Files (>300)!! Abgebrochen!\n"); |
| 239 | return files; |
| 240 | } |
| 241 | |
| 242 | |
| 243 | // |
| 244 | // get_files: Basisroutine zum Ermitteln der zu bearbeitenden Dateien |
| 245 | // filename: Pfadmaske, Verzeichnisname, Dateiname, der bearbeitet werden |
| 246 | // soll |
| 247 | // mode: Welche Daten werden benoetigt? (siehe magier.h) |
| 248 | // recursive: Auch Unterverzeichnisse bearbeiten? |
| 249 | // dest: Wenn kopiert werden soll: wohin? |
| 250 | // filemask: Maske, der die Dateinamen genuegen muessen |
| 251 | // Rueckgabe: Alist mit den Dateiinformationen |
| 252 | // |
| 253 | |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 254 | static varargs mixed *get_files(string filename, int mode, int recursive, |
| 255 | string dest, string filemask) |
| 256 | { |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 257 | // DEBUG("GF: " + filename); |
| 258 | // DEBUG("REC: " + recursive + " MODE: " + mode); |
| 259 | // if (dest[<1..<1]!="/") DEBUG("DEST: " + dest); |
| 260 | if (filename=="/") |
| 261 | { |
| 262 | switch (mode) |
| 263 | { |
| 264 | case MODE_LSA: return ({({ "", -2, 0,"","","",0 })}); |
| 265 | default: if (!recursive) return ({}); |
| 266 | break; |
| 267 | } |
| 268 | } |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 269 | string *patharray=explode(filename,"/"); |
| 270 | |
| 271 | mixed *data=get_dir(filename,GETDIR_NAMES|GETDIR_SIZES|GETDIR_DATES)||({}); |
| 272 | if(!sizeof(data) |
| 273 | && (mode==MODE_UPD || mode==MODE_MORE || mode==MODE_ED)) |
| 274 | data=get_dir(filename+".c",GETDIR_NAMES|GETDIR_SIZES|GETDIR_DATES) || ({}); |
| 275 | |
| 276 | if ((mode==MODE_LSA||mode==MODE_LSB)) |
| 277 | { |
| 278 | string *vrooms; |
| 279 | object vcompiler = |
| 280 | find_object(implode(patharray[0..<2],"/")+"/virtual_compiler"); |
| 281 | if (vcompiler && pointerp(vrooms=(mixed *)vcompiler->QueryObjects())) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 282 | map(vrooms,#'_vc_map,&data); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 283 | } |
| 284 | mixed *files=({}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 285 | if (sizeof(data)) // passende files |
| 286 | { |
| 287 | mixed *subfiles; |
| 288 | subfiles=({}); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 289 | string path=implode(patharray[0..<2],"/")+"/"; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 290 | while (sizeof(data)) |
| 291 | { |
| 292 | subfiles=({}); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 293 | string base=data[BASENAME]; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 294 | if (mode==MODE_LSB||(base!="."&&base!="..")) |
| 295 | { |
| 296 | //DEBUG("PATH: " + path+" BASE: " + base + " MODE: " + mode); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 297 | string full=path+base; |
| 298 | string dest2; |
| 299 | if (dest=="/" || file_size(dest[0..<2])==FSIZE_DIR) |
| 300 | dest2 = dest+base; |
| 301 | else |
| 302 | dest2 = dest[0..<2]; |
| 303 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 304 | //DEBUG("DEST: " + dest); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 305 | if (recursive && data[FILESIZE]==FSIZE_DIR) // Verzeichnis, Rekursiv |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 306 | subfiles=_get_files(full+"/",filemask,mode,dest2+"/"); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 307 | if (!(filemask && !sizeof(subfiles) |
| 308 | && !sizeof(regexp(({ base }),filemask,RE_TRADITIONAL)))) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 309 | { |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 310 | if (!filemask || mode!=MODE_RM) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 311 | files+=({ data[0..2]+({ full, path, dest2,sizeof(subfiles)}) }); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 312 | if (sizeof(files)+sizeof(subfiles) > MAX_ARRAY_SIZE) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 313 | raise_error("Zu viele Files (>3000)!! Abgebrochen!\n"); |
| 314 | files+=subfiles; |
| 315 | } |
| 316 | } |
| 317 | data=data[3..]; |
| 318 | } |
| 319 | return files; |
| 320 | } |
| 321 | // File existiert nicht -> Wildcard oder tatsaechlich nicht existent |
| 322 | // Behandeln je nach mode |
| 323 | switch(mode) |
| 324 | { |
| 325 | case MODE_CP: |
| 326 | case MODE_MV: |
| 327 | case MODE_CD: |
| 328 | case MODE_LSA: |
| 329 | files=_get_matching(patharray+(filemask?({ "*" }):({})),1,"/",mode, |
| 330 | recursive,dest,filemask); |
| 331 | break; |
| 332 | default: break; |
| 333 | } |
| 334 | return files; |
| 335 | } |
| 336 | |
| 337 | |
| 338 | // |
| 339 | // file_list(): Liste der Fileinformationen |
| 340 | // files: Array der Filenamen MIT Wildcards |
| 341 | // mode: Welche Daten werden benoetigt |
| 342 | // recursive: Rekursiv listen? |
| 343 | // dest: Zielverzeichnis |
| 344 | // mask: Maske (regexp, wenn definiert) |
| 345 | // Rueckgabe: Liste der betroffenen Files |
| 346 | // |
| 347 | |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 348 | static varargs mixed *file_list(string *files, int mode, int recursive, |
| 349 | string dest, string mask) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 350 | { |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 351 | string *list=({}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 352 | if (mask) mask=glob2regexp(mask); |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 353 | foreach(string file: files) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 354 | { |
| 355 | // Abschliessenden / von Pfadnamen abschneiden, weil in diesem Fall |
| 356 | // die Inhalte der ersten Unterverzeichnisebene mit ausgegeben |
| 357 | // wurden. Ursache hierfuer ist ein Fix an full_path_array() im |
| 358 | // Masterobjekt, der dazu fuehrte, dass get_dir() den abschliessenden / |
| 359 | // des uebergebenen Pfades jetzt korrekt behandelt. \o/ |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 360 | if ( sizeof(file) > 1 && file[<1] == '/' ) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 361 | { |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 362 | file = file[0..<2]; |
| 363 | if ( !sizeof(file) ) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 364 | continue; |
| 365 | } |
Zesstra | 0f6a302 | 2018-11-07 00:44:32 +0100 | [diff] [blame] | 366 | string err=catch(list += get_files(file,mode,recursive,dest,mask)); |
| 367 | if (err) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 368 | { |
| 369 | printf("Fehler aufgetreten: %s\n",err); |
| 370 | log_file(SHELLLOG("FILE_LIST"), |
| 371 | sprintf("%s fuehrte folgendes Kommando aus: (Zeit: %s)\n" |
| 372 | " >>%s %s<<\n" |
| 373 | " Folgender Fehler trat dabei auf:\n" |
| 374 | " %s\n\n", |
| 375 | capitalize(getuid())||"<Unbekannt>",dtime(time()), |
| 376 | query_verb()||"*",_unparsed_args()||"*",err||"*")); |
| 377 | return ({}); |
| 378 | } |
| 379 | } |
| 380 | return list; |
| 381 | } |