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 $ |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 6 | #pragma strict_types, rtt_checks |
Zesstra | 0d64cca | 2020-03-09 21:03:56 +0100 | [diff] [blame] | 7 | #pragma range_check |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 8 | #pragma no_clone |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 9 | |
| 10 | #include <ansi.h> |
| 11 | #include <player/base.h> |
| 12 | #include <wizlevels.h> |
| 13 | #include <shells.h> |
| 14 | #include <daemon/mand.h> |
| 15 | #include <udp.h> |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 16 | #include <files.h> |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 17 | #include <rtlimits.h> |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 18 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 19 | #define NEED_PROTOTYPES |
| 20 | #include <magier.h> |
| 21 | #include <thing/properties.h> |
| 22 | #include <player.h> |
| 23 | |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 24 | struct lsformats { |
| 25 | mapping templates; |
| 26 | mapping colormap; |
| 27 | }; |
| 28 | private nosave struct lsformats lstemplates; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 29 | private nosave mapping oldman_result; |
| 30 | |
| 31 | // ################### |
| 32 | //######################### INITIALISIERUNG ############################# |
| 33 | // ################### |
| 34 | |
| 35 | mixed _query_localcmds() |
| 36 | { |
| 37 | return ({({"ls","_ls",0,LEARNER_LVL}), |
| 38 | ({"more","_more",0,LEARNER_LVL}), |
| 39 | ({"cat","_cat",0,LEARNER_LVL}), |
| 40 | ({"head","_cat",0,LEARNER_LVL}), |
| 41 | ({"tail","_cat",0,LEARNER_LVL}), |
| 42 | ({"man","_man",0,LEARNER_LVL}), |
| 43 | ({"rman","_rman",0,LEARNER_LVL}), |
| 44 | ({"showprops","_showprops",0,WIZARD_LVL}), |
| 45 | ({"grep","_grep",0,LEARNER_LVL})}); |
| 46 | } |
| 47 | |
| 48 | |
| 49 | // ###### |
| 50 | //################################ LS ################################### |
| 51 | // ###### |
| 52 | |
| 53 | // |
| 54 | // _ls: Der ls-Befehl: Verzeichnisse und Dateien anzeigen |
| 55 | // cmdline: Kommandozeile |
| 56 | // |
| 57 | |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 58 | // Helfer fuer map() zum extrahieren benutzerdefinierte Farben aus P_VARIABLES |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 59 | private string _get_color(string color) |
| 60 | { |
| 61 | return COLORS[lower_case(color)]; |
| 62 | } |
| 63 | |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 64 | // Ermittelt Farbtags und Formattemplates mit Platzhaltern fuer ls-Ausgaben |
| 65 | // und bereitet beides fuer die Nutzung durch terminal_colours() vor. |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 66 | private void SetColorstrings() |
| 67 | { |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 68 | string term = QueryProp(P_TTY); |
| 69 | mapping vars = QueryProp(P_VARIABLES); |
| 70 | // 2nd value in templates is the additional amount of space the templates |
| 71 | // itself needs in addition to the value inserted later in place of %s. |
| 72 | lstemplates = (<lsformats> templates: m_allocate(3,2), |
| 73 | colormap:m_allocate(4,1) ); |
| 74 | // 0-Key ist der default, wenn ein Platzhalter nicht gefunden wird. Wird |
| 75 | // z.B. fuer Ende-Tags benutzt. |
| 76 | lstemplates.colormap[0]=ANSI_NORMAL; |
| 77 | // Template fuer die Ausgabe und die Defaults fuer die Farbplatzhalter je |
| 78 | // nach Terminal einstellen. |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 79 | switch(term=QueryProp(P_TTY)) |
| 80 | { |
| 81 | case "vt100": |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 82 | lstemplates.templates[DIR] = "%^LS_DIR_START%^%s/%^LS_DIR_END%^"; |
| 83 | lstemplates.templates[DIR, 1] = 1; |
| 84 | lstemplates.templates[OBJ] = "%^LS_OBJ_START%^%s%^LS_OBJ_END%^"; |
| 85 | lstemplates.templates[VC] = "%^LS_VC_START%^%s%^LS_VC_END%^"; |
| 86 | lstemplates.colormap["LS_DIR_START"]=ANSI_BOLD; |
| 87 | lstemplates.colormap["LS_OBJ_START"]=ANSI_INVERS; |
| 88 | lstemplates.colormap["LS_VC_START"]=ANSI_INVERS; |
| 89 | // Die *_END Platzhalter sind nicht explizit aufgefuehrt, solange sie |
| 90 | // nur ANSI_NORMAL normal waeren - in dem Fall benutzt terminal_colour() |
| 91 | // spaeter den 0-Key in colormap |
| 92 | break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 93 | case "ansi": |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 94 | lstemplates.templates[DIR] = "%^LS_DIR_START%^%s%^LS_DIR_END%^"; |
| 95 | lstemplates.templates[OBJ] = "%^LS_OBJ_START%^%s%^LS_OBJ_END%^"; |
| 96 | lstemplates.templates[VC] = "%^LS_VC_START%^%s%^LS_VC_END%^"; |
| 97 | lstemplates.colormap["LS_DIR_START"]=ANSI_BLUE+ANSI_BOLD; |
| 98 | lstemplates.colormap["LS_OBJ_START"]=ANSI_RED; |
| 99 | lstemplates.colormap["LS_VC_START"]=ANSI_PURPLE; |
| 100 | // Die *_END Platzhalter sind nicht explizit aufgefuehrt, solange sie |
| 101 | // nur ANSI_NORMAL normal waeren - in dem Fall benutzt terminal_colour() |
| 102 | // spaeter den 0-Key in colormap |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 103 | break; |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 104 | // In diesen Faellen keine Farbcodeplatzhalter, nur zeichenbasierte |
| 105 | // Markierungen anhaengen. |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 106 | case "dumb": |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 107 | default: |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 108 | m_add(lstemplates.templates, DIR, "%s/", 1); |
| 109 | m_add(lstemplates.templates, OBJ, "%s*", 1); |
| 110 | m_add(lstemplates.templates, VC, "%s*", 1); |
| 111 | break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 112 | } |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 113 | // Die Defaults von oben koennen mit magierindividuellen Einstellungen |
| 114 | // ueberschrieben werden. Offensichtlich sind die nur wirksam fuer |
| 115 | // vt100/ansi und man koennte auch ANSI-Sequenzen einstellen, die ein vt100 |
| 116 | // nicht versteht... |
| 117 | if(stringp(vars["LS_DIR"])) |
| 118 | lstemplates.colormap["LS_DIR_START"]=implode(map( |
| 119 | explode(vars["LS_DIR"],"+"), #'_get_color),""); |
| 120 | if(stringp(vars["LS_OBJ"])) |
| 121 | lstemplates.colormap["LS_OBJ_START"]=implode(map( |
| 122 | explode(vars["LS_OBJ"],"+"), #'_get_color),""); |
| 123 | if(stringp(vars["LS_VC"])) |
| 124 | lstemplates.colormap["LS_VC_START"]=implode(map( |
| 125 | explode(vars["LS_VC"],"+"), #'_get_color),""); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 126 | } |
| 127 | |
| 128 | |
| 129 | private string _ls_output_short(mixed filedata, |
| 130 | int maxlen,int counter,int maxcount) |
| 131 | { |
| 132 | string tmp; |
| 133 | tmp=filedata[BASENAME]; |
| 134 | maxlen-=sizeof(tmp); |
| 135 | switch(filedata[FILESIZE]) |
| 136 | { |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 137 | case FSIZE_DIR: tmp=sprintf(lstemplates.templates[DIR],tmp); |
| 138 | maxlen-=lstemplates.templates[DIR,1]; break; |
| 139 | case FSIZE_NOFILE: tmp=sprintf(lstemplates.templates[VC],tmp); |
| 140 | maxlen-=lstemplates.templates[VC,1]; break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 141 | default: if (find_object(filedata[FULLNAME])) |
| 142 | { |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 143 | maxlen-=lstemplates.templates[OBJ,1]; |
| 144 | tmp=sprintf(lstemplates.templates[OBJ],tmp); break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 145 | } |
| 146 | } |
| 147 | if (!maxcount) return tmp+"\n"; |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 148 | return terminal_colour(sprintf("%-*s%s",(maxlen+sizeof(tmp)),tmp, |
| 149 | ((counter++)==maxcount?(counter=0,"\n"):" ")), |
| 150 | lstemplates.colormap); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | private int _ls_maxlen(mixed filedata,int flags,int maxlen) |
| 154 | { |
| 155 | string base; |
| 156 | int size; |
| 157 | base=filedata[BASENAME]; |
| 158 | if (!(flags&LS_A)&&(base[0]=='.')) return 0; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 159 | maxlen=max(maxlen,sizeof(base)); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 160 | return 1; |
| 161 | } |
| 162 | |
| 163 | private string _ls_output_long(mixed filedata, int flags,closure valid_read, |
| 164 | closure valid_write,closure creator_file) |
| 165 | { |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 166 | string base=filedata[BASENAME]; |
| 167 | if (!(sizeof(base)) || ( (!(flags&LS_A)) && (base[0]=='.')) ) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 168 | return 0; |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 169 | int size=filedata[FILESIZE]; |
| 170 | string path=filedata[PATHNAME]; |
Zesstra | f22b6a8 | 2018-11-07 22:39:55 +0100 | [diff] [blame] | 171 | string full=filedata[FULLNAME]; |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 172 | int dir=(size==FSIZE_DIR); |
| 173 | object ob=find_object(full); |
| 174 | int ftime=filedata[FILEDATE]; |
| 175 | string date; |
Bugfix | 59cb0e5 | 2019-09-06 15:17:29 +0200 | [diff] [blame] | 176 | if ((time()-ftime)>31536000) // ein Jahr |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 177 | date=strftime("%b %e %Y", ftime); |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 178 | else |
| 179 | date=strftime("%b %e %H:%M", ftime); |
| 180 | |
| 181 | string creator=""; |
| 182 | string group=""; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 183 | if (flags&LS_U) |
| 184 | { |
Vanion | 5065232 | 2020-03-10 21:13:25 +0100 | [diff] [blame] | 185 | creator=({string})call_other(master(),"creator_file", full); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 186 | switch(creator) |
| 187 | { |
| 188 | case ROOTID: creator="root"; break; |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 189 | case BACKBONEID: creator="std"; break; |
| 190 | case MAILID: creator="mail"; break; |
| 191 | case NEWSID: creator="news"; break; |
| 192 | case NOBODY: creator="nobody"; break; |
| 193 | case POLIZEIID: creator="polizei"; break; |
| 194 | case DOCID: creator="doc"; break; |
| 195 | case GUILDID: creator="gilde"; break; |
| 196 | case ITEMID: creator="items"; break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 197 | default: if(!creator) creator="none"; break; |
| 198 | } |
| 199 | } |
| 200 | if (flags&LS_G) |
| 201 | { |
Zesstra | f22b6a8 | 2018-11-07 22:39:55 +0100 | [diff] [blame] | 202 | string *tmp=explode(path, "/") - ({""}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 203 | if (sizeof(tmp)) |
| 204 | { |
| 205 | switch(tmp[0]) |
| 206 | { |
| 207 | case WIZARDDIR: group="magier"; break; |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 208 | case NEWSDIR: group="news"; break; |
| 209 | case MAILDIR: group="mail"; break; |
| 210 | case FTPDIR: group="public"; break; |
| 211 | case PROJECTDIR: group="project"; break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 212 | case DOMAINDIR: if (sizeof(tmp)>1) { group=tmp[1]; break; } |
| 213 | default: group="mud"; break; |
| 214 | } |
| 215 | } |
| 216 | else group="mud"; |
| 217 | } |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 218 | if (dir) base=sprintf(lstemplates.templates[DIR],base); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 219 | else |
| 220 | { |
| 221 | if (ob) |
| 222 | { |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 223 | if (size==FSIZE_NOFILE) |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 224 | base=sprintf(lstemplates.templates[VC],base); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 225 | else |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 226 | base=sprintf(lstemplates.templates[OBJ],base); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 227 | } |
| 228 | } |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 229 | return terminal_colour( |
| 230 | sprintf(("%c%c%c%c %3d" + ((flags&LS_U) ? " %-24.24s" : "%-0.1s") |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 231 | +((flags&LS_G) ? " %-8.8s" : "%0.1s") + " %8s %s %s\n"), |
| 232 | (dir ? 'd' : '-'), |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 233 | (!funcall(valid_read,full,getuid(), |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 234 | "read_file",this_object()) ? '-' : 'r'), |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 235 | (!funcall(valid_write,full,getuid(), |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 236 | "write_file",this_object()) ? '-' : 'w'), |
| 237 | (ob ? 'x' : '-'), |
| 238 | (dir ? (sizeof((get_dir(full+"/*")||({}))-({".",".."}))) : 0), |
| 239 | creator, group, |
| 240 | (dir ? "-" : size==FSIZE_NOFILE ? "<vc>" : to_string(size)), |
Zesstra | a2bb5bf | 2021-04-20 17:45:22 +0200 | [diff] [blame] | 241 | date, base), |
| 242 | lstemplates.colormap); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 243 | } |
| 244 | |
| 245 | |
| 246 | static int _ls(string cmdline) |
| 247 | { |
| 248 | int flags,cmp,i,arg_size,size; |
| 249 | int maxlen,counter,maxcount; |
Arathorn | a8ae866 | 2019-11-25 19:01:19 +0100 | [diff] [blame] | 250 | mixed* args; |
| 251 | string output; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 252 | mixed *tmp; |
| 253 | closure output_fun,v_read,v_write,creator,sort_fun; |
| 254 | |
| 255 | cmdline=_unparsed_args()||""; |
| 256 | args=parseargs(cmdline,&flags,LS_OPTS,1); |
| 257 | if (flags==-1) |
| 258 | return USAGE("ls [-" LS_OPTS "] [<Verzeichnis>] [<Verzeichnis2> ..]"); |
| 259 | SetColorstrings(); |
| 260 | output=""; |
| 261 | if (!sizeof(args)) args=({ QueryProp(P_CURRENTDIR) }); |
| 262 | if (!sizeof(args=file_list(args,MODE_LSA,0,"/"))) |
| 263 | return notify_fail("ls: Keine passenden Verzeichnisse gefunden.\n"), 0; |
| 264 | // Files sortieren die erste |
| 265 | if (flags&LS_T) cmp=FILEDATE; |
| 266 | else if (flags&LS_S) cmp=FILESIZE; |
| 267 | else cmp=BASENAME; // =0 :-) |
Arathorn | 06b5292 | 2018-11-26 20:47:10 +0100 | [diff] [blame] | 268 | |
| 269 | if ( !cmp && !(flags&LS_R) || cmp && (flags&LS_R) ) |
| 270 | sort_fun = function int (mixed* a, mixed* b) { |
| 271 | return (a[cmp] > b[cmp]); |
| 272 | }; |
| 273 | else |
| 274 | sort_fun = function int (mixed* a, mixed* b) { |
| 275 | return (a[cmp] < b[cmp]); |
| 276 | }; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 277 | args=sort_array(args,sort_fun); |
| 278 | // Ausgabeformat bestimmen |
| 279 | if (flags&LS_L) |
| 280 | { |
| 281 | v_read=VALID_READ_CL; |
| 282 | v_write=VALID_WRITE_CL; |
| 283 | creator=CREATOR_CL; |
| 284 | } |
| 285 | arg_size=sizeof(args); |
| 286 | if (arg_size>1||(arg_size&&args[0][FILESIZE]>=0)) |
| 287 | { |
| 288 | if (flags&LS_L) |
| 289 | tmp=map(args,#'_ls_output_long,flags,v_read, |
| 290 | v_write,creator)-({0}); |
| 291 | else |
| 292 | { |
| 293 | counter=0;maxlen=0; |
| 294 | tmp=filter(args,#'_ls_maxlen,flags,&maxlen); |
| 295 | if (maxlen>76) maxlen=76; |
| 296 | maxcount=(78/(maxlen+2))-1; |
| 297 | tmp=map(tmp,#'_ls_output_short,maxlen,&counter,maxcount); |
| 298 | } |
| 299 | output=sprintf("\n%d Dateien/Unterverzeichnisse:\n%s\n", |
| 300 | sizeof(tmp),implode(tmp,"")); |
| 301 | } |
| 302 | for(i=0;i<arg_size;i++) |
| 303 | { |
| 304 | tmp=({}); |
| 305 | size=args[i][FILESIZE]; |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 306 | if (size==FSIZE_DIR) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 307 | { |
| 308 | tmp=file_list(({args[i][FULLNAME]+"/*"}),MODE_LSB,0,"/"); |
| 309 | tmp=sort_array(tmp,sort_fun); |
| 310 | if (flags&LS_L) |
| 311 | tmp=map(tmp,#'_ls_output_long,flags,v_read, |
| 312 | v_write,creator)-({0}); |
| 313 | else |
| 314 | { |
| 315 | counter=0;maxlen=0; |
| 316 | tmp=filter(tmp,#'_ls_maxlen,flags,&maxlen); |
| 317 | maxcount=(78/(maxlen+2)); |
| 318 | if (maxcount) maxcount--; |
| 319 | tmp=map(tmp,#'_ls_output_short,maxlen,&counter,maxcount); |
| 320 | } |
| 321 | if (sizeof(tmp)) |
| 322 | { |
| 323 | output+=sprintf("\n%s: Verzeichnis, %d Dateien/Unterverzeichnisse:\n", |
| 324 | args[i][FULLNAME],sizeof(tmp)); |
| 325 | output+=(implode(tmp,"")+((string)(tmp[<1][<1..<1])=="\n"?"":"\n")); |
| 326 | } |
| 327 | else |
| 328 | { |
| 329 | output+=sprintf("\n%s: Leeres Verzeichnis.\n",args[i][FULLNAME]); |
| 330 | } |
| 331 | } |
| 332 | } |
| 333 | More(output); |
| 334 | return 1; |
| 335 | } |
| 336 | |
| 337 | // ######## |
| 338 | //############################### MORE ################################### |
| 339 | // ######## |
| 340 | // |
| 341 | // _more_file: Mehrere Files hintereinander ausgeben |
| 342 | // |
| 343 | |
| 344 | private void _more_file(string *arg) |
| 345 | { |
| 346 | if (!sizeof(arg)) return; |
| 347 | printf("more: Naechste Datei: %s\n",arg[0]); |
Zesstra | 3de3a03 | 2018-11-08 19:17:03 +0100 | [diff] [blame] | 348 | More(arg[0],1,#'_more_file, |
| 349 | (sizeof(arg)>1 ? ({ arg[1..]}) : ({})) ); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 350 | return; |
| 351 | } |
| 352 | |
| 353 | |
| 354 | private mixed _size_filter(mixed *arg) |
| 355 | { |
| 356 | if (arg[FILESIZE]>0) return arg[FULLNAME]; |
| 357 | if (arg[FILESIZE]==0) |
| 358 | { |
| 359 | printf("%s: %s: Leere Datei.\n",query_verb()||"more",arg[FULLNAME]); |
| 360 | return 0; |
| 361 | } |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 362 | if (arg[FILESIZE]==FSIZE_DIR) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 363 | printf("%s: %s ist ein Verzeichnis.\n",query_verb()||"more",arg[FULLNAME]); |
| 364 | else |
| 365 | printf("%s: %s: Datei existiert nicht.\n", query_verb()||"more", |
| 366 | arg[FULLNAME]); |
| 367 | return 0; |
| 368 | } |
| 369 | |
| 370 | |
| 371 | // |
| 372 | // _more: Dateien anzeigen |
| 373 | // cmdline: Kommandozeile |
| 374 | // |
| 375 | |
| 376 | static int _more(string cmdline) |
| 377 | { |
| 378 | mixed *args; |
| 379 | int flags; |
| 380 | cmdline=_unparsed_args(); |
| 381 | args=parseargs(cmdline,&flags,"",1); |
| 382 | if (flags==-1||!sizeof(args)) return USAGE("more <datei> [<datei2>..]"); |
| 383 | args=file_list(args,MODE_MORE,0,"/"); |
| 384 | if (!sizeof(args)) |
| 385 | return printf("more: %s: Keine passende Datei gefunden.\n",cmdline),1; |
| 386 | args=map(args,#'_size_filter)-({0}); |
| 387 | if (sizeof(args)) _more_file(args); |
| 388 | return 1; |
| 389 | } |
| 390 | |
| 391 | // ################### |
| 392 | //########################## HEAD, TAIL, CAT ############################# |
| 393 | // ################### |
| 394 | |
| 395 | static int _cat(string cmdline) |
| 396 | { |
| 397 | mixed *args; |
| 398 | int flags; |
| 399 | cmdline=_unparsed_args(); |
| 400 | args=parseargs(cmdline,&flags,"",1); |
| 401 | if(flags==-1||!sizeof(args)) |
| 402 | return USAGE(query_verb()+" <dateiname> [<datei2>..]"); |
| 403 | args=file_list(args,MODE_CAT,0,"/"); |
| 404 | if (!sizeof(args)) |
| 405 | return printf("%s: %s: Keine passende Datei gefunden.\n",query_verb(), |
| 406 | cmdline),1; |
| 407 | args=map(args,#'_size_filter)-({0}); |
| 408 | if (!sizeof(args)) return 1; |
| 409 | while(sizeof(args)) |
| 410 | { |
| 411 | switch(query_verb()) |
| 412 | { |
| 413 | case "cat": |
| 414 | if (!cat(args[0])) |
| 415 | printf("cat: %s konnte nicht angezeigt werden.\n",args[0]); |
| 416 | break; |
| 417 | case "head": |
| 418 | if (!cat(args[0],0,10)) |
| 419 | printf("head: %s konnte nicht angezeigt werden.\n",args[0]); |
| 420 | break; |
| 421 | case "tail": tail(args[0]); break; |
| 422 | } |
Zesstra | 3de3a03 | 2018-11-08 19:17:03 +0100 | [diff] [blame] | 423 | if (sizeof(args) > 1) |
| 424 | args=args[1..]; |
| 425 | else |
| 426 | break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 427 | } |
| 428 | return 1; |
| 429 | } |
| 430 | |
| 431 | // ####### |
| 432 | //############################### MAN ################################### |
| 433 | // ####### |
| 434 | |
Arathorn | 99c4058 | 2020-08-28 19:46:23 +0200 | [diff] [blame] | 435 | /* Sortiert ein Array paarweise, wobei von jedem Wertepaar der erste Wert |
| 436 | fuer die Sortierung herangezogen wird. */ |
| 437 | private string* SortInPairs(string* arr) { |
| 438 | if (!sizeof(arr)) |
| 439 | return arr; |
| 440 | |
| 441 | string** helper = ({}); |
| 442 | |
| 443 | /* In Sub-Arrays zerlegen, die jeweils ein Wertepaart enthalten: |
| 444 | ({s0, s1, s2, s3}) => ({({s0,s1}), ({s2,s3})}) */ |
| 445 | int listsize = sizeof(arr); |
| 446 | for(int i ; i<listsize ; i+=2) { |
| 447 | helper += ({ arr[i..i+1] }); |
| 448 | } |
| 449 | |
| 450 | // Nach dem ersten Element jedes Sub-Arrays sortieren. |
| 451 | helper = sort_array(helper, function int (string* h1, string* h2) { |
| 452 | return lower_case(h1[0]) > lower_case(h2[0]); |
| 453 | }); |
| 454 | |
| 455 | // Eingabe-Array loeschen und aus den sortierten Wertepaaren neu aufbauen. |
| 456 | arr = ({}); |
| 457 | foreach(string* h : helper) { |
| 458 | arr += h; |
| 459 | } |
| 460 | |
| 461 | return arr; |
| 462 | } |
| 463 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 464 | static int _man(string cmdline) |
| 465 | { |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 466 | int i, flags; |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 467 | string *input; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 468 | |
Arathorn | 1facd5f | 2020-08-28 16:41:17 +0200 | [diff] [blame] | 469 | string* args = parseargs(_unparsed_args(), &flags, MAN_OPTS, 0); |
| 470 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 471 | if (flags==-1 || |
| 472 | (sizeof(args)!=1 && |
| 473 | (sizeof(args)<2 || sizeof(args[1])>1 || !(i=to_int(args[1]))))) |
| 474 | return USAGE("man [-" MAN_OPTS "] <hilfeseite>"); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 475 | |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 476 | input = explode(args[0], "/"); |
| 477 | |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 478 | /* Wenn das Ergebnis einer vorherigen Suche noch vorliegt und die aktuelle |
| 479 | Eingabe als einziges eine einstellige Zahl enthaelt, und diese dann in |
| 480 | dem alten Suchergebnis enthalten ist, wird die Eingabe durch das alte |
| 481 | Ergebnis ersetzt. <i> wird in dem Fall geloescht. |
| 482 | Wenn kein altes Ergebnis gefunden wurde, enthaelt <i> die eingegebene |
| 483 | Nummer. */ |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 484 | if (oldman_result && sizeof(input)==1 && sizeof(args)==1 && |
| 485 | sizeof(input[0])==1 && (i=to_int(input[0])) && |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 486 | member(oldman_result,i)) |
| 487 | { |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 488 | input = ({oldman_result[i,0], oldman_result[i,1]}); |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 489 | i = 0; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 490 | } |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 491 | /* Ansonsten wenn weder -m, noch -r gesetzt sind und es eine Manpage gibt, |
| 492 | die genau der Eingabe entspricht, wird diese verwendet. */ |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 493 | else if (!(flags&(MAN_M|MAN_R)) && sizeof(input)>1) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 494 | { |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 495 | if (file_size(MAND_DOCDIR+args[0]) >= 0) |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 496 | input = ({input[<1], args[0]}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 497 | else |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 498 | input = ({}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 499 | } |
| 500 | else |
| 501 | { |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 502 | /* Soll eine Regexp-Suche durchgefuehrt werden? Dann erstmal den Ausdruck |
| 503 | auf Gueltigkeit pruefen. */ |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 504 | if (flags&MAN_R) |
| 505 | { |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 506 | flags &= (~MAN_M); |
| 507 | if (catch(regexp(({""}), args[0])) || !regexp(({""}), args[0])) |
| 508 | { |
| 509 | printf("man: Ungueltiger Ausdruck in Maske.\n"); |
| 510 | return 1; |
| 511 | } |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 512 | } |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 513 | /* Die Ausgabe von locate() liefert ein String-Array, das abwechselnd den |
| 514 | Dateinamen der gefundenen Manpage und den vollen Pfad dieser Manpage |
| 515 | unterhalb von /doc enthaelt. Beispielsweise ({"Defend","lfun/Defend"}) |
| 516 | */ |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 517 | input = ({string *})MAND->locate(args[0], flags&(MAN_M|MAN_R)); |
Arathorn | 84dd5f2 | 2020-08-28 17:24:44 +0200 | [diff] [blame] | 518 | // Sortierung case-insensitive, ggf. vorhandene Pfade dabei ignorieren |
| 519 | // Wird fuer die spaetere Ausgabe der Liste benoetigt. |
Arathorn | 99c4058 | 2020-08-28 19:46:23 +0200 | [diff] [blame] | 520 | input = SortInPairs(input); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 521 | } |
| 522 | |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 523 | /* Alte Such-Treffer werden entsorgt. */ |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 524 | oldman_result = 0; |
| 525 | |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 526 | /* <i> kann maximal eine einstellige Zahl sein, 1-9, wenn eine solche als |
| 527 | einziges Argument eingegeben wurde und kein passendes Ergebnis in einer |
| 528 | vorigen Suchanfrage gefunden wurde. |
| 529 | |
| 530 | <input> kann nur genau dann mehr als 2 Elemente haben, wenn das Ergebnis |
| 531 | des Aufrufs MAND->locate() drinsteht. Und nur dann muss ueberhaupt ein |
| 532 | hoeheres Wertepaar rausgeschnitten werden, denn wenn <input> bis zu 2 |
| 533 | Elemente hat, kann damit direkt weitergearbeitet werden. |
| 534 | |
| 535 | Beispiel: bei einer Eingabe von "4" wird hier aus <input> das 7. und |
| 536 | 8. Element entnommen (Indizes [6..7]). */ |
Arathorn | 131bb74 | 2020-08-28 17:05:02 +0200 | [diff] [blame] | 537 | if(i && sizeof(input)>2 && sizeof(input) >= i*2) |
| 538 | input = input[(i*2-2)..(i*2-1)]; |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 539 | |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 540 | switch (sizeof(input)) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 541 | { |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 542 | /* <input> leer, nichts brauchbares gefunden. */ |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 543 | case 0: |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 544 | printf("Keine Hilfeseite gefunden fuer '%s'.\n", args[0]); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 545 | break; |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 546 | |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 547 | /* Genau 2 Elemente enthalten? Dann kann das direkt ausgegeben werden. */ |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 548 | case 2: |
| 549 | /* |
| 550 | if (flags&MAN_I) |
| 551 | { |
| 552 | // BRANCH TO MANUALD |
| 553 | return 1; |
| 554 | } |
| 555 | */ |
Arathorn | 72c7e54 | 2020-08-28 16:50:28 +0200 | [diff] [blame] | 556 | printf("Folgende Hilfeseite wurde gefunden: %s\n", input[1]); |
| 557 | More(MAND_DOCDIR+input[1], 1); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 558 | return 1; |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 559 | |
| 560 | /* Alles andere: */ |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 561 | default: |
Arathorn | 131bb74 | 2020-08-28 17:05:02 +0200 | [diff] [blame] | 562 | i = sizeof(input)/2; |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 563 | string* output = allocate(i); |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 564 | |
| 565 | // Inhalt: ([ int nummer : string manpage; string manpage_pfad ]) |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 566 | oldman_result = m_allocate(i, 2); |
Arathorn | 815f274 | 2020-08-28 17:29:04 +0200 | [diff] [blame] | 567 | |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 568 | while (i) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 569 | { |
Arathorn | 131bb74 | 2020-08-28 17:05:02 +0200 | [diff] [blame] | 570 | output[i-1] = input[i*2-2]; |
Arathorn | 1719b25 | 2020-08-28 19:44:32 +0200 | [diff] [blame] | 571 | m_add(oldman_result, i, input[i*2-2], input[i*2-1]); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 572 | i--; |
| 573 | } |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 574 | |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 575 | // Numerierung ergaenzen |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 576 | foreach(int j : sizeof(output)) |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 577 | { |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 578 | output[j] = sprintf("%d: %s", j+1, output[j]); |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 579 | } |
| 580 | |
| 581 | int tty_cols = QueryProp(P_TTY_COLS)-2; |
| 582 | string list = "Es wurden die folgenden, potentiell passenden Seiten " |
| 583 | "gefunden:\n"; |
| 584 | |
| 585 | // Wer keine Grafik sehen will, bekommt eine andere Anzeige. |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 586 | if (QueryProp(P_NO_ASCII_ART)) |
| 587 | { |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 588 | // @ als geschuetztes Leerzeichen verwenden, um einen Umbruch |
| 589 | // nach den Nummern zu verhindern. |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 590 | output = map(output, #'regreplace, ": ", ":@", 1); |
| 591 | list += break_string(implode(output, " "), tty_cols); |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 592 | list = regreplace(list, ":@", ": ", 1); |
| 593 | } |
Arathorn | d0a1e66 | 2020-08-28 17:01:24 +0200 | [diff] [blame] | 594 | else |
| 595 | { |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 596 | // Anzahl Spalten ausrechnen: Terminalbreite / Laenge des laengsten |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 597 | // Elements in <output>. Kann der Spaltenmodus von sprintf() an sich |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 598 | // selbst, das liefert aber nicht immer so guenstige Ergebnisse. |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 599 | int maxwidth = max(map(output, #'sizeof)); |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 600 | int tablecols = tty_cols/maxwidth; |
| 601 | list += "-"*tty_cols+"\n"+ |
Arathorn | db201cc | 2020-08-28 17:02:38 +0200 | [diff] [blame] | 602 | sprintf("%#-*.*s\n", tty_cols, tablecols, implode(output,"\n"))+ |
Arathorn | db5d16d | 2020-05-11 01:23:18 +0200 | [diff] [blame] | 603 | "-"*tty_cols+"\n"; |
| 604 | } |
| 605 | printf(list); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 606 | break; |
| 607 | } |
| 608 | return 1; |
| 609 | } |
| 610 | |
| 611 | // ######## |
| 612 | //############################### RMAN ################################## |
| 613 | // ######## |
| 614 | |
| 615 | static int _rman(string str) |
| 616 | { |
| 617 | int flags; |
| 618 | string *args; |
| 619 | |
| 620 | str=_unparsed_args(); |
| 621 | args=parseargs(str,&flags,"",0); |
| 622 | if (flags==-1||sizeof(args)!=2) |
| 623 | return USAGE("rman <hilfeseite> <mudname>"); |
| 624 | write("man: " + |
Vanion | 5065232 | 2020-03-10 21:13:25 +0100 | [diff] [blame] | 625 | ({string})call_other(UDP_CMD_DIR+"man","send_request",args[1],args[0])); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 626 | return 1; |
| 627 | } |
| 628 | |
| 629 | |
| 630 | // ############# |
| 631 | //############################# SHOWPROPS ############################### |
| 632 | // ############# |
| 633 | |
| 634 | // |
| 635 | // _showprops: Zeigt Properties zu einem Objekt an |
| 636 | // |
| 637 | |
| 638 | static int _showprops(string str) |
| 639 | { |
| 640 | int i; |
| 641 | string *list, ausgabe; |
| 642 | |
| 643 | if (str) { |
| 644 | if (str[0]!='/') str="/"+str; |
| 645 | if (str[0..4]!="/std/") |
| 646 | { |
| 647 | printf("showprops: Es koennen nur Properties von Objekten " |
| 648 | "aus /std/ angezeigt werden.\n"); |
| 649 | return 1; |
| 650 | } |
| 651 | if (str[<1]=='.') str+="c"; |
| 652 | if (str[<2..<1]!=".c") str+=".c"; |
| 653 | if (file_size(str)<0) |
| 654 | { |
| 655 | printf("showprops: %s: Es gibt kein Objekt diesen Namens.\n",str[0..<3]); |
| 656 | return 1; |
| 657 | } |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 658 | if (catch(load_object(str))) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 659 | { |
| 660 | printf("showprops: %s: Datei konnte nicht geladen werden.\n",str); |
| 661 | return 1; |
| 662 | } |
| 663 | } |
| 664 | if (!str || !find_object(str)) { |
| 665 | notify_fail("Welche Properties moechtest Du sehen?" |
| 666 | " Bsp.: <showprops /std/npc>\n"); |
| 667 | return 0; |
| 668 | } |
| 669 | list=inherit_list(find_object(str)); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 670 | list=map(list,(: return $1[5..<2]+"h"; :)); |
| 671 | list+=map(list,(: return explode($1,"/")[<1]; :)); |
| 672 | list=map(m_indices(mkmapping(list)),(: return "/sys/"+$1; :)); |
| 673 | list=filter(list,(: return file_size($1)>0; :)); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 674 | list=sort_array(list, #'<); |
| 675 | ausgabe=""; |
| 676 | for (i=sizeof(list);i--;) |
| 677 | { |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 678 | str=implode(filter(explode(read_file(list[i]),"\n"), |
| 679 | (: return $1[0..9]=="#define P_";:)),"\n"); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 680 | if (str!="") ausgabe+=sprintf("%s\n%s\n\n", list[i], str); |
| 681 | } |
| 682 | if (ausgabe!="") |
| 683 | More(ausgabe); |
| 684 | else |
| 685 | printf("Keine Property-Definitionen zu diesem Objekt gefunden!\n"); |
| 686 | return 1; |
| 687 | } |
| 688 | |
| 689 | // ######## |
| 690 | //############################### GREP ################################### |
| 691 | // ######## |
| 692 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 693 | // |
| 694 | // grep_file: Datei greppen |
| 695 | // rexpr: Regular Expression |
| 696 | // flags: Flags |
| 697 | // |
| 698 | |
| 699 | private int grep_file(mixed filedata, string rexpr, int flags) |
| 700 | { |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 701 | string fullname=filedata[FULLNAME]; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 702 | if ((flags&GREP_F)&&fullname=="/players/"+getuid()+"/grep.out") |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 703 | { |
| 704 | write_file("/players/"+getuid()+"/grep.out", |
| 705 | "Uebergehe grep.out ...\n"); |
| 706 | return RET_FAIL; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 707 | } |
| 708 | switch(filedata[FILESIZE]) |
| 709 | { |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 710 | case FSIZE_DIR: return RET_FAIL; |
| 711 | case FSIZE_NOFILE: return ERROR(DOESNT_EXIST,fullname,RET_FAIL); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 712 | case 0: return RET_FAIL; |
| 713 | default: break; |
| 714 | } |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 715 | if (!MAY_READ(fullname)) |
| 716 | return ERROR(NO_READ,fullname,RET_FAIL); |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 717 | |
| 718 | // Bei case-insensitiver Suche das Pattern in Kleinschreibung wandeln |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 719 | if (flags&GREP_I) |
| 720 | rexpr=lower_case(rexpr); |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 721 | |
| 722 | // Portionsweise das komplette File einlesen. |
| 723 | int maxlen = query_limits()[LIMIT_BYTE]; |
| 724 | int ptr; |
| 725 | bytes read_buffer; |
| 726 | bytes data = b""; |
| 727 | while (sizeof(read_buffer = read_bytes(fullname, ptr, maxlen))) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 728 | { |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 729 | data += read_buffer; |
| 730 | ptr += sizeof(read_buffer); |
| 731 | // die Schleifenbedingung erkennt zwar auch, wenn das File vollstaendig |
| 732 | // ist, aber wir koennen den Speicherzugriff auch einsparen und schauen, |
| 733 | // ob wir schon alles haben. |
| 734 | if (ptr >= filedata[FILESIZE]) |
| 735 | break; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 736 | } |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 737 | // In string konvertieren, wir gehen davon aus, das File ist UTF8-kodiert. |
| 738 | string text = to_text(data, "UTF-8"); |
| 739 | string *lines = explode(text, "\n"); |
| 740 | int count; // Anzahl Zeilen mit Treffern |
| 741 | <string|string*> result = ({}); // zutreffende Zeilen |
| 742 | int linecount = 1; |
| 743 | foreach(string line: lines) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 744 | { |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 745 | string orig_line = line; |
| 746 | // Suche case-insensitive? |
| 747 | if (flags&GREP_I) |
| 748 | line = lower_case(line); |
| 749 | int match = regmatch(line, rexpr) != 0; |
| 750 | if (flags&GREP_V) match = !match; // Match ggf. invertieren |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 751 | if (match) |
| 752 | { |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 753 | // Ausgeben oder nicht? |
| 754 | if (!(flags&GREP_C)) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 755 | { |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 756 | // Mit Zeilennummer? |
| 757 | if (flags&GREP_N) |
| 758 | result+=({ sprintf("%4d %s", linecount, orig_line)}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 759 | else |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 760 | result+=({orig_line}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 761 | } |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 762 | ++count; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 763 | } |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 764 | ++linecount; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 765 | } |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 766 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 767 | if (count) |
| 768 | { |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 769 | // Bei -h werden die Dateinamen unterdrueckt. |
| 770 | if (flags&GREP_H) |
| 771 | fullname=""; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 772 | else |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 773 | fullname=sprintf("%s ",fullname); |
| 774 | |
| 775 | if (flags&GREP_C) |
| 776 | result=sprintf("%s%d passende Zeile%s.\n",fullname, count, |
| 777 | (count==1?"":"n")); |
| 778 | else |
| 779 | result = ( (sizeof(fullname) ? fullname + "\n" : "") |
| 780 | + implode(result,"\n") + "\n"); |
Zesstra | c70bf58 | 2019-11-26 00:43:17 +0100 | [diff] [blame] | 781 | |
Zesstra | 77c0bf2 | 2020-01-07 22:27:27 +0100 | [diff] [blame] | 782 | // Ergebnis ausgeben in File oder an Magier |
| 783 | if (flags&GREP_F) |
| 784 | return write_file("/players/"+getuid()+"/grep.out",result); |
| 785 | write(result); |
| 786 | } |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 787 | return RET_OK; |
| 788 | } |
| 789 | |
| 790 | static int _grep(string cmdline) |
| 791 | { |
| 792 | string rexpr,mask; |
| 793 | mixed *args; |
| 794 | int flags; |
| 795 | cmdline=_unparsed_args(); |
| 796 | args=parseargs(cmdline,&flags,GREP_OPTS,0); |
| 797 | if ((flags==-1)||!sizeof(args)) |
| 798 | return USAGE("grep [-" GREP_OPTS |
| 799 | "] <regexp> <datei/verz> [<datei2> ... ] [<maske>]"); |
| 800 | rexpr=args[0]; |
| 801 | if (catch(regexp(({""}),rexpr))||!regexp(({""}),rexpr)) |
| 802 | return printf("grep: Ungueltiger Suchausdruck: %s\n",rexpr) ,1; |
Zesstra | cc3f250 | 2018-11-14 23:46:47 +0100 | [diff] [blame] | 803 | args=(sizeof(args)>1 ? args[1..] : ({}) ); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 804 | if (flags&GREP_M) |
| 805 | { |
| 806 | mask=args[<1]; |
Zesstra | cc3f250 | 2018-11-14 23:46:47 +0100 | [diff] [blame] | 807 | if (sizeof(args) > 2) |
| 808 | args = (sizeof(args) > 1 ? args[0..<2] : ({}) ); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 809 | } |
| 810 | if (!sizeof(args)) |
| 811 | return USAGE("grep [-" GREP_OPTS |
| 812 | "] <regexp> <datei/verz> [<datei2> ... ] [<maske>]"); |
| 813 | args=map(args,#'to_filename)-({0}); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 814 | args=file_list(args,MODE_GREP,(flags&GREP_R?1:0),"/",mask); |
| 815 | if (!sizeof(args)) |
| 816 | return printf("Keine passenden Dateien gefunden.\n"),1; |
| 817 | if (flags&GREP_I) rexpr=lower_case(rexpr); |
| 818 | if (flags&GREP_F) |
| 819 | { |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 820 | if (file_size("/players/"+getuid()+"/grep.out")==FSIZE_DIR |
| 821 | || !MAY_WRITE("/players/"+getuid()+"/grep.out")) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 822 | return printf("grep: Datei /players/%s/grep.out kann nicht " |
Zesstra | efad7be | 2018-11-06 23:18:30 +0100 | [diff] [blame] | 823 | "geschrieben werden.\n",getuid()),1; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 824 | else |
| 825 | write_file("/players/"+getuid()+"/grep.out", |
| 826 | "Ausgabe von \"grep " + _unparsed_args() + "\":\n"); |
| 827 | } |
| 828 | asynchron(args,#'grep_file,rexpr,flags,0); |
| 829 | return 1; |
| 830 | } |