Commit | Line | Data |
---|---|---|
029b0216 | 1 | #ifndef lint |
ca67e7b4 | 2 | static char *sccsid = "@(#)glue1.c 4.4 (Berkeley) 9/28/87"; |
029b0216 BT |
3 | #endif |
4 | ||
5 | #include <stdio.h> | |
6 | #define unopen(fil) {if (fil!=NULL) {fclose(fil); fil=NULL;}} | |
7 | ||
8 | extern char refdir[]; | |
9 | int lmaster = 1000; | |
10 | int reached = 0; | |
11 | FILE *fd = 0; | |
12 | int *hfreq, hfrflg; | |
13 | int colevel = 0; | |
af802d8e | 14 | unsigned *master = 0; |
029b0216 BT |
15 | int iflong; |
16 | extern char *fgnames[], **fgnamp; | |
17 | extern FILE *iopen(); | |
18 | char *todir(); | |
19 | int prfreqs = 0; | |
20 | int typeindex = 0; | |
21 | char usedir[100]; | |
22 | static int full = 1000; | |
23 | static int tags = 0; | |
24 | char *sinput, *soutput, *tagout; | |
25 | long indexdate = 0, gdate(); | |
26 | int soutlen = 1000; | |
27 | int taglen = 1000; | |
28 | ||
29 | huntmain(argc,argv) | |
30 | char *argv[]; | |
31 | { | |
32 | /* read query from stdin, expect name of indexes in argv[1] */ | |
33 | static FILE *fa, *fb, *fc; | |
34 | char indexname[100], *qitem[100], *rprog = 0; | |
35 | char grepquery[200]; | |
36 | static char oldname[30] ; | |
37 | static int nhash = 0; | |
38 | static int maxhash = 0; | |
39 | int falseflg = 0, nitem, nfound, frtbl; | |
40 | static long *hpt = 0; | |
41 | # if D1 | |
42 | fprintf(stderr, "in glue1 argc %d argv %o %o\n", argc, argv[0],argv[1]); | |
43 | # endif | |
44 | savedir(); | |
45 | while (argv[1][0] == '-') | |
46 | { | |
47 | # if D1 | |
48 | fprintf(stderr, "argv.1 is %s\n",argv[1]); | |
49 | # endif | |
50 | switch(argv[1][1]) | |
51 | { | |
52 | case 'a': /* all output, incl. false drops */ | |
53 | falseflg = 1; | |
54 | break; | |
55 | case 'r': | |
56 | argc--; | |
57 | argv++; | |
58 | rprog = argv[1]; | |
59 | break; | |
60 | case 'F': /* put out full text */ | |
61 | full = setfrom(argv[1][2]); | |
62 | break; | |
63 | case 'T': /* put out tags */ | |
64 | tags = setfrom(argv[1][2]); | |
65 | break; | |
66 | case 'i': /* input in argument string */ | |
67 | argc--; | |
68 | argv++; | |
69 | sinput = argv[1]; | |
70 | break; | |
71 | case 's': /*text output to string */ | |
72 | case 'o': | |
73 | argc--; | |
74 | argv++; | |
75 | soutput = argv[1]; | |
f6c8c497 | 76 | if ((int) argv[2]<16000) |
029b0216 | 77 | { |
f6c8c497 | 78 | soutlen = (int) argv[2]; |
029b0216 BT |
79 | argc--; |
80 | argv++; | |
81 | } | |
82 | break; | |
83 | case 't': /*tag output to string */ | |
84 | argc--; | |
85 | argv++; | |
86 | tagout = argv[1]; | |
f6c8c497 | 87 | if ((int)argv[2]<16000) |
029b0216 | 88 | { |
f6c8c497 | 89 | taglen = (int)argv[2]; |
029b0216 BT |
90 | argc--; |
91 | argv++; | |
92 | } | |
93 | break; | |
94 | case 'l': /* specify length of lists */ | |
95 | argc--; | |
96 | argv++; | |
97 | lmaster = atoi(argv[1]); | |
98 | # if D1 | |
99 | fprintf(stderr, "lmaster now %d\n",lmaster); | |
100 | # endif | |
101 | break; | |
102 | case 'C': | |
103 | argc--; | |
104 | argv++; | |
105 | colevel = atoi(argv[1]); | |
106 | break; | |
107 | } | |
108 | argc--; | |
109 | argv++; | |
110 | } | |
111 | strcpy (indexname, todir(argv[1])); | |
112 | # if D1 | |
113 | fprintf(stderr, "in huntmain indexname %s typeindex %d\n", indexname, typeindex); | |
114 | # endif | |
115 | if (typeindex == 0 || strcmp (oldname, indexname) !=0) | |
116 | { | |
117 | strcpy (oldname, indexname); | |
118 | unopen(fa); | |
119 | unopen(fb); | |
120 | unopen(fc); | |
121 | ||
122 | if (ckexist(indexname, ".ib")) | |
123 | { | |
124 | # if D1 | |
125 | fprintf(stderr, "found old index\n"); | |
126 | # endif | |
127 | fa = iopen(indexname, ".ia"); | |
128 | fb = iopen(indexname, ".ib"); | |
129 | fc = iopen(indexname, ".ic"); | |
130 | typeindex =1; | |
131 | # if D1 | |
132 | fprintf(stderr, "opened f's as %o %o %o\n",fa,fb,fc); | |
133 | # endif | |
134 | indexdate = gdate(fb); | |
135 | fread (&nhash, sizeof(nhash), 1, fa); | |
136 | fread (&iflong, sizeof(iflong), 1, fa); | |
137 | if (nhash > maxhash) | |
138 | { | |
139 | if (hpt) | |
140 | free (hpt, maxhash, sizeof(*hpt)); | |
141 | hpt=0; | |
142 | if (hfreq) | |
143 | free(hfreq, maxhash, sizeof(*hfreq)); | |
144 | hfreq=0; | |
145 | maxhash=nhash; | |
146 | # if D1 | |
147 | fprintf(stderr, "Freed if needed maxhash %d\n",maxhash); | |
148 | # endif | |
149 | } | |
150 | if (hpt==0) | |
f6c8c497 | 151 | hpt = (long *) zalloc(nhash, sizeof(*hpt)); |
029b0216 BT |
152 | # if D1 |
153 | fprintf(stderr, "hpt now %o\n",hpt); | |
154 | # endif | |
155 | if (hpt == NULL) | |
156 | err ("No space for hash list (%d)", nhash); | |
157 | fread( hpt, sizeof(*hpt), nhash, fa); | |
158 | if (hfreq==0) | |
f6c8c497 | 159 | hfreq=(int *)zalloc(nhash, sizeof(*hfreq)); |
029b0216 BT |
160 | if (hfreq==NULL) |
161 | err ("No space for hash frequencies (%d)", nhash); | |
162 | frtbl = fread(hfreq, sizeof(*hfreq), nhash, fa); | |
163 | hfrflg = (frtbl == nhash); | |
164 | # if D1 | |
165 | fprintf(stderr,"Read pointer files\n"); | |
166 | # endif | |
af802d8e KB |
167 | if(master==0) |
168 | master = (unsigned *) zalloc (lmaster, iflong? sizeof(long): sizeof(unsigned)); | |
169 | if (master == NULL) | |
029b0216 BT |
170 | err ("no space for answer list",0); |
171 | } | |
172 | else | |
173 | if (makefgrep(indexname)) | |
174 | typeindex=2; | |
175 | else | |
176 | { | |
177 | err ("No files %s\n",indexname); | |
178 | exit(1); | |
179 | } | |
180 | } | |
181 | ||
182 | # if D1 | |
183 | fprintf(stderr, "typeindex now %d\n",typeindex); | |
184 | # endif | |
185 | tagout[0]=0; | |
186 | if (typeindex==2) | |
187 | { | |
188 | grepcall(sinput, tagout, indexname); | |
189 | # if D1 | |
190 | fprintf(stderr, " back from grepcall\n"); | |
191 | # endif | |
192 | restodir(); | |
193 | return; | |
194 | } | |
195 | nitem = getq(qitem); | |
196 | # if D1 | |
197 | fprintf(stderr, "approaching doquery fb %o\n", fb); | |
198 | # endif | |
199 | nfound = doquery(hpt, nhash, fb, nitem, qitem, master); | |
200 | # ifdef D1 | |
201 | fprintf(stderr, "return from doquery with nfound %d\n", nfound); | |
202 | # endif | |
203 | if (falseflg == 0) | |
204 | nfound = baddrop(master, nfound, fc, nitem, qitem, rprog, full); | |
205 | # ifdef D1 | |
206 | fprintf(stderr, "after baddrop with nfound %d\n",nfound); | |
207 | fprintf(stderr, "tagout is /%s/, sout /%s/\n",tagout, soutput); | |
208 | # endif | |
209 | if (tags) | |
210 | result (master, nfound >tags ? tags : nfound, fc); | |
211 | # if D1 | |
212 | fprintf(stderr, "done with huntmain\n"); | |
213 | fprintf(stderr, "tagout is /%s/\n", tagout); | |
214 | fprintf(stderr, "string out is /%s/\n", soutput); | |
215 | # endif | |
216 | if (fgnamp>fgnames) | |
217 | { | |
218 | char **fgp; | |
219 | int k; | |
220 | # if D1 | |
221 | fprintf(stderr, "were %d bad files\n", fgnamp-fgnames); | |
222 | # endif | |
223 | grepquery[0]=0; | |
224 | for(k=0; k<nitem; k++) | |
225 | { | |
226 | strcat(grepquery, " "); | |
227 | strcat(grepquery, qitem[k]); | |
228 | } | |
229 | for(fgp=fgnames; fgp<fgnamp; fgp++) | |
230 | { | |
231 | # if D1 | |
232 | fprintf(stderr, "Now on %s query /%s/\n", *fgp, grepquery); | |
233 | # endif | |
234 | makefgrep(*fgp); | |
235 | grepcall(grepquery, tagout, *fgp); | |
236 | # if D1 | |
237 | fprintf(stderr, "tagout now /%s/\n", tagout); | |
238 | # endif | |
239 | } | |
240 | } | |
241 | restodir(); | |
242 | } | |
243 | ||
244 | char * | |
245 | todir(t) | |
246 | char *t; | |
247 | { | |
248 | char *s; | |
de9c2922 KM |
249 | |
250 | usedir[0] = 0; | |
029b0216 BT |
251 | s=t; |
252 | while (*s) s++; | |
253 | while (s>=t && *s != '/') s--; | |
254 | if (s<t) return(t); | |
255 | *s++ = 0; | |
256 | t = (*t ? t : "/"); | |
257 | chdir (t); | |
258 | strcpy (usedir,t); | |
259 | return(s); | |
260 | } | |
261 | ||
262 | setfrom(c) | |
263 | { | |
264 | switch(c) | |
265 | { | |
266 | case 'y': | |
267 | case '\0': | |
268 | default: | |
269 | return(1000); | |
270 | case '1': | |
271 | case '2': | |
272 | case '3': | |
273 | case '4': | |
274 | case '5': | |
275 | case '6': | |
276 | case '7': | |
277 | case '8': | |
278 | case '9': | |
279 | return(c-'0'); | |
280 | case 'n': | |
281 | case '0': | |
282 | return(0); | |
283 | } | |
284 | } |