Annotation of src/usr.bin/mandoc/mandocdb.c, Revision 1.37
1.37 ! schwarze 1: /* $Id: mandocdb.c,v 1.36 2012/01/09 01:59:08 schwarze Exp $ */
1.1 schwarze 2: /*
3: * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.10 schwarze 4: * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
1.1 schwarze 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18: #include <sys/param.h>
1.11 schwarze 19: #include <sys/types.h>
1.1 schwarze 20:
21: #include <assert.h>
1.33 schwarze 22: #include <ctype.h>
1.2 schwarze 23: #include <dirent.h>
1.34 schwarze 24: #include <errno.h>
1.1 schwarze 25: #include <fcntl.h>
26: #include <getopt.h>
27: #include <stdio.h>
28: #include <stdint.h>
29: #include <stdlib.h>
30: #include <string.h>
1.14 schwarze 31: #include <unistd.h>
1.1 schwarze 32: #include <db.h>
33:
34: #include "man.h"
35: #include "mdoc.h"
36: #include "mandoc.h"
1.5 schwarze 37: #include "mandocdb.h"
1.10 schwarze 38: #include "manpath.h"
1.1 schwarze 39:
40: #define MANDOC_BUFSZ BUFSIZ
41: #define MANDOC_SLOP 1024
42:
1.11 schwarze 43: #define MANDOC_SRC 0x1
44: #define MANDOC_FORM 0x2
45:
1.28 schwarze 46: /* Access to the mandoc database on disk. */
47:
48: struct mdb {
49: char idxn[MAXPATHLEN]; /* index db filename */
50: char dbn[MAXPATHLEN]; /* keyword db filename */
51: DB *idx; /* index recno database */
52: DB *db; /* keyword btree database */
53: };
54:
55: /* Stack of temporarily unused index records. */
56:
57: struct recs {
58: recno_t *stack; /* pointer to a malloc'ed array */
59: size_t size; /* number of allocated slots */
60: size_t cur; /* current number of empty records */
61: recno_t last; /* last record number in the index */
62: };
63:
1.2 schwarze 64: /* Tiny list for files. No need to bring in QUEUE. */
65:
66: struct of {
67: char *fname; /* heap-allocated */
1.6 schwarze 68: char *sec;
69: char *arch;
70: char *title;
1.11 schwarze 71: int src_form;
1.2 schwarze 72: struct of *next; /* NULL for last one */
73: struct of *first; /* first in list */
74: };
75:
1.1 schwarze 76: /* Buffer for storing growable data. */
77:
78: struct buf {
79: char *cp;
1.2 schwarze 80: size_t len; /* current length */
81: size_t size; /* total buffer size */
1.1 schwarze 82: };
83:
84: /* Operation we're going to perform. */
85:
86: enum op {
1.28 schwarze 87: OP_DEFAULT = 0, /* new dbs from dir list or default config */
88: OP_CONFFILE, /* new databases from custom config file */
1.2 schwarze 89: OP_UPDATE, /* delete/add entries in existing database */
1.28 schwarze 90: OP_DELETE, /* delete entries from existing database */
91: OP_TEST /* change no databases, report potential problems */
1.1 schwarze 92: };
93:
94: #define MAN_ARGS DB *hash, \
95: struct buf *buf, \
96: struct buf *dbuf, \
97: const struct man_node *n
98: #define MDOC_ARGS DB *hash, \
99: struct buf *buf, \
100: struct buf *dbuf, \
101: const struct mdoc_node *n, \
102: const struct mdoc_meta *m
103:
104: static void buf_appendmdoc(struct buf *,
105: const struct mdoc_node *, int);
106: static void buf_append(struct buf *, const char *);
107: static void buf_appendb(struct buf *,
108: const void *, size_t);
109: static void dbt_put(DB *, const char *, DBT *, DBT *);
1.9 schwarze 110: static void hash_put(DB *, const struct buf *, uint64_t);
1.1 schwarze 111: static void hash_reset(DB **);
1.2 schwarze 112: static void index_merge(const struct of *, struct mparse *,
1.13 schwarze 113: struct buf *, struct buf *, DB *,
1.28 schwarze 114: struct mdb *, struct recs *);
115: static void index_prune(const struct of *, struct mdb *,
116: struct recs *);
1.35 schwarze 117: static void ofile_argbuild(int, char *[], struct of **,
118: const char *);
1.26 schwarze 119: static void ofile_dirbuild(const char *, const char *,
1.13 schwarze 120: const char *, int, struct of **);
1.2 schwarze 121: static void ofile_free(struct of *);
1.33 schwarze 122: static void pformatted(DB *, struct buf *,
123: struct buf *, const struct of *);
1.1 schwarze 124: static int pman_node(MAN_ARGS);
125: static void pmdoc_node(MDOC_ARGS);
1.19 schwarze 126: static int pmdoc_head(MDOC_ARGS);
127: static int pmdoc_body(MDOC_ARGS);
128: static int pmdoc_Fd(MDOC_ARGS);
129: static int pmdoc_In(MDOC_ARGS);
130: static int pmdoc_Fn(MDOC_ARGS);
131: static int pmdoc_Nd(MDOC_ARGS);
132: static int pmdoc_Nm(MDOC_ARGS);
133: static int pmdoc_Sh(MDOC_ARGS);
134: static int pmdoc_St(MDOC_ARGS);
135: static int pmdoc_Xr(MDOC_ARGS);
1.1 schwarze 136:
1.19 schwarze 137: #define MDOCF_CHILD 0x01 /* Automatically index child nodes. */
1.1 schwarze 138:
1.19 schwarze 139: struct mdoc_handler {
140: int (*fp)(MDOC_ARGS); /* Optional handler. */
141: uint64_t mask; /* Set unless handler returns 0. */
142: int flags; /* For use by pmdoc_node. */
143: };
144:
145: static const struct mdoc_handler mdocs[MDOC_MAX] = {
146: { NULL, 0, 0 }, /* Ap */
147: { NULL, 0, 0 }, /* Dd */
148: { NULL, 0, 0 }, /* Dt */
149: { NULL, 0, 0 }, /* Os */
150: { pmdoc_Sh, TYPE_Sh, MDOCF_CHILD }, /* Sh */
151: { pmdoc_head, TYPE_Ss, MDOCF_CHILD }, /* Ss */
152: { NULL, 0, 0 }, /* Pp */
153: { NULL, 0, 0 }, /* D1 */
154: { NULL, 0, 0 }, /* Dl */
155: { NULL, 0, 0 }, /* Bd */
156: { NULL, 0, 0 }, /* Ed */
157: { NULL, 0, 0 }, /* Bl */
158: { NULL, 0, 0 }, /* El */
159: { NULL, 0, 0 }, /* It */
160: { NULL, 0, 0 }, /* Ad */
161: { NULL, TYPE_An, MDOCF_CHILD }, /* An */
162: { NULL, TYPE_Ar, MDOCF_CHILD }, /* Ar */
163: { NULL, TYPE_Cd, MDOCF_CHILD }, /* Cd */
164: { NULL, TYPE_Cm, MDOCF_CHILD }, /* Cm */
165: { NULL, TYPE_Dv, MDOCF_CHILD }, /* Dv */
166: { NULL, TYPE_Er, MDOCF_CHILD }, /* Er */
167: { NULL, TYPE_Ev, MDOCF_CHILD }, /* Ev */
168: { NULL, 0, 0 }, /* Ex */
169: { NULL, TYPE_Fa, MDOCF_CHILD }, /* Fa */
170: { pmdoc_Fd, TYPE_In, 0 }, /* Fd */
171: { NULL, TYPE_Fl, MDOCF_CHILD }, /* Fl */
172: { pmdoc_Fn, 0, 0 }, /* Fn */
173: { NULL, TYPE_Ft, MDOCF_CHILD }, /* Ft */
174: { NULL, TYPE_Ic, MDOCF_CHILD }, /* Ic */
175: { pmdoc_In, TYPE_In, 0 }, /* In */
176: { NULL, TYPE_Li, MDOCF_CHILD }, /* Li */
177: { pmdoc_Nd, TYPE_Nd, MDOCF_CHILD }, /* Nd */
178: { pmdoc_Nm, TYPE_Nm, MDOCF_CHILD }, /* Nm */
179: { NULL, 0, 0 }, /* Op */
180: { NULL, 0, 0 }, /* Ot */
181: { NULL, TYPE_Pa, MDOCF_CHILD }, /* Pa */
182: { NULL, 0, 0 }, /* Rv */
183: { pmdoc_St, TYPE_St, 0 }, /* St */
184: { NULL, TYPE_Va, MDOCF_CHILD }, /* Va */
185: { pmdoc_body, TYPE_Va, MDOCF_CHILD }, /* Vt */
186: { pmdoc_Xr, TYPE_Xr, 0 }, /* Xr */
187: { NULL, 0, 0 }, /* %A */
188: { NULL, 0, 0 }, /* %B */
189: { NULL, 0, 0 }, /* %D */
190: { NULL, 0, 0 }, /* %I */
191: { NULL, 0, 0 }, /* %J */
192: { NULL, 0, 0 }, /* %N */
193: { NULL, 0, 0 }, /* %O */
194: { NULL, 0, 0 }, /* %P */
195: { NULL, 0, 0 }, /* %R */
196: { NULL, 0, 0 }, /* %T */
197: { NULL, 0, 0 }, /* %V */
198: { NULL, 0, 0 }, /* Ac */
199: { NULL, 0, 0 }, /* Ao */
200: { NULL, 0, 0 }, /* Aq */
201: { NULL, TYPE_At, MDOCF_CHILD }, /* At */
202: { NULL, 0, 0 }, /* Bc */
203: { NULL, 0, 0 }, /* Bf */
204: { NULL, 0, 0 }, /* Bo */
205: { NULL, 0, 0 }, /* Bq */
206: { NULL, TYPE_Bsx, MDOCF_CHILD }, /* Bsx */
207: { NULL, TYPE_Bx, MDOCF_CHILD }, /* Bx */
208: { NULL, 0, 0 }, /* Db */
209: { NULL, 0, 0 }, /* Dc */
210: { NULL, 0, 0 }, /* Do */
211: { NULL, 0, 0 }, /* Dq */
212: { NULL, 0, 0 }, /* Ec */
213: { NULL, 0, 0 }, /* Ef */
214: { NULL, TYPE_Em, MDOCF_CHILD }, /* Em */
215: { NULL, 0, 0 }, /* Eo */
216: { NULL, TYPE_Fx, MDOCF_CHILD }, /* Fx */
217: { NULL, TYPE_Ms, MDOCF_CHILD }, /* Ms */
218: { NULL, 0, 0 }, /* No */
219: { NULL, 0, 0 }, /* Ns */
220: { NULL, TYPE_Nx, MDOCF_CHILD }, /* Nx */
221: { NULL, TYPE_Ox, MDOCF_CHILD }, /* Ox */
222: { NULL, 0, 0 }, /* Pc */
223: { NULL, 0, 0 }, /* Pf */
224: { NULL, 0, 0 }, /* Po */
225: { NULL, 0, 0 }, /* Pq */
226: { NULL, 0, 0 }, /* Qc */
227: { NULL, 0, 0 }, /* Ql */
228: { NULL, 0, 0 }, /* Qo */
229: { NULL, 0, 0 }, /* Qq */
230: { NULL, 0, 0 }, /* Re */
231: { NULL, 0, 0 }, /* Rs */
232: { NULL, 0, 0 }, /* Sc */
233: { NULL, 0, 0 }, /* So */
234: { NULL, 0, 0 }, /* Sq */
235: { NULL, 0, 0 }, /* Sm */
236: { NULL, 0, 0 }, /* Sx */
237: { NULL, TYPE_Sy, MDOCF_CHILD }, /* Sy */
238: { NULL, TYPE_Tn, MDOCF_CHILD }, /* Tn */
239: { NULL, 0, 0 }, /* Ux */
240: { NULL, 0, 0 }, /* Xc */
241: { NULL, 0, 0 }, /* Xo */
242: { pmdoc_head, TYPE_Fn, 0 }, /* Fo */
243: { NULL, 0, 0 }, /* Fc */
244: { NULL, 0, 0 }, /* Oo */
245: { NULL, 0, 0 }, /* Oc */
246: { NULL, 0, 0 }, /* Bk */
247: { NULL, 0, 0 }, /* Ek */
248: { NULL, 0, 0 }, /* Bt */
249: { NULL, 0, 0 }, /* Hf */
250: { NULL, 0, 0 }, /* Fr */
251: { NULL, 0, 0 }, /* Ud */
252: { NULL, TYPE_Lb, MDOCF_CHILD }, /* Lb */
253: { NULL, 0, 0 }, /* Lp */
254: { NULL, TYPE_Lk, MDOCF_CHILD }, /* Lk */
255: { NULL, TYPE_Mt, MDOCF_CHILD }, /* Mt */
256: { NULL, 0, 0 }, /* Brq */
257: { NULL, 0, 0 }, /* Bro */
258: { NULL, 0, 0 }, /* Brc */
259: { NULL, 0, 0 }, /* %C */
260: { NULL, 0, 0 }, /* Es */
261: { NULL, 0, 0 }, /* En */
262: { NULL, TYPE_Dx, MDOCF_CHILD }, /* Dx */
263: { NULL, 0, 0 }, /* %Q */
264: { NULL, 0, 0 }, /* br */
265: { NULL, 0, 0 }, /* sp */
266: { NULL, 0, 0 }, /* %U */
267: { NULL, 0, 0 }, /* Ta */
1.1 schwarze 268: };
269:
270: static const char *progname;
1.13 schwarze 271: static int use_all; /* Use all directories and files. */
272: static int verb; /* Output verbosity level. */
1.28 schwarze 273: static int warnings; /* Potential problems in manuals. */
1.1 schwarze 274:
275: int
1.3 schwarze 276: mandocdb(int argc, char *argv[])
1.1 schwarze 277: {
278: struct mparse *mp; /* parse sequence */
1.10 schwarze 279: struct manpaths dirs;
1.28 schwarze 280: struct mdb mdb;
281: struct recs recs;
1.1 schwarze 282: enum op op; /* current operation */
1.2 schwarze 283: const char *dir;
1.21 schwarze 284: char *cp;
1.28 schwarze 285: char pbuf[PATH_MAX];
1.13 schwarze 286: int ch, i, flags;
1.28 schwarze 287: DB *hash; /* temporary keyword hashtable */
1.1 schwarze 288: BTREEINFO info; /* btree configuration */
1.28 schwarze 289: size_t sz1, sz2;
1.1 schwarze 290: struct buf buf, /* keyword buffer */
291: dbuf; /* description buffer */
1.2 schwarze 292: struct of *of; /* list of files for processing */
1.1 schwarze 293: extern int optind;
294: extern char *optarg;
295:
296: progname = strrchr(argv[0], '/');
297: if (progname == NULL)
298: progname = argv[0];
299: else
300: ++progname;
301:
1.10 schwarze 302: memset(&dirs, 0, sizeof(struct manpaths));
1.28 schwarze 303: memset(&mdb, 0, sizeof(struct mdb));
304: memset(&recs, 0, sizeof(struct recs));
1.10 schwarze 305:
1.2 schwarze 306: of = NULL;
1.1 schwarze 307: mp = NULL;
308: hash = NULL;
1.28 schwarze 309: op = OP_DEFAULT;
1.2 schwarze 310: dir = NULL;
1.1 schwarze 311:
1.28 schwarze 312: while (-1 != (ch = getopt(argc, argv, "aC:d:tu:vW")))
1.1 schwarze 313: switch (ch) {
1.6 schwarze 314: case ('a'):
315: use_all = 1;
316: break;
1.25 schwarze 317: case ('C'):
1.28 schwarze 318: if (op) {
319: fprintf(stderr,
320: "-C: conflicting options\n");
321: goto usage;
322: }
323: dir = optarg;
324: op = OP_CONFFILE;
1.25 schwarze 325: break;
1.1 schwarze 326: case ('d'):
1.28 schwarze 327: if (op) {
328: fprintf(stderr,
329: "-d: conflicting options\n");
330: goto usage;
331: }
1.1 schwarze 332: dir = optarg;
1.2 schwarze 333: op = OP_UPDATE;
1.1 schwarze 334: break;
1.28 schwarze 335: case ('t'):
336: dup2(STDOUT_FILENO, STDERR_FILENO);
337: if (op) {
338: fprintf(stderr,
339: "-t: conflicting options\n");
340: goto usage;
341: }
342: op = OP_TEST;
343: use_all = 1;
344: warnings = 1;
345: break;
1.2 schwarze 346: case ('u'):
1.28 schwarze 347: if (op) {
348: fprintf(stderr,
349: "-u: conflicting options\n");
350: goto usage;
351: }
1.2 schwarze 352: dir = optarg;
1.1 schwarze 353: op = OP_DELETE;
354: break;
355: case ('v'):
356: verb++;
357: break;
1.28 schwarze 358: case ('W'):
359: warnings = 1;
360: break;
1.1 schwarze 361: default:
1.28 schwarze 362: goto usage;
1.1 schwarze 363: }
364:
365: argc -= optind;
366: argv += optind;
367:
1.28 schwarze 368: if (OP_CONFFILE == op && argc > 0) {
369: fprintf(stderr, "-C: too many arguments\n");
370: goto usage;
371: }
372:
1.2 schwarze 373: memset(&info, 0, sizeof(BTREEINFO));
1.17 schwarze 374: info.lorder = 4321;
1.2 schwarze 375: info.flags = R_DUP;
376:
377: mp = mparse_alloc(MPARSE_AUTO, MANDOCLEVEL_FATAL, NULL, NULL);
378:
379: memset(&buf, 0, sizeof(struct buf));
380: memset(&dbuf, 0, sizeof(struct buf));
381:
382: buf.size = dbuf.size = MANDOC_BUFSZ;
383:
384: buf.cp = mandoc_malloc(buf.size);
385: dbuf.cp = mandoc_malloc(dbuf.size);
386:
1.28 schwarze 387: if (OP_TEST == op) {
1.35 schwarze 388: ofile_argbuild(argc, argv, &of, NULL);
1.28 schwarze 389: if (NULL == of)
390: goto out;
391: index_merge(of, mp, &dbuf, &buf, hash, &mdb, &recs);
392: goto out;
393: }
1.1 schwarze 394:
1.2 schwarze 395: if (OP_UPDATE == op || OP_DELETE == op) {
1.35 schwarze 396: if (NULL == realpath(dir, pbuf)) {
397: perror(dir);
398: exit((int)MANDOCLEVEL_BADARG);
399: }
400: if (strlcat(pbuf, "/", PATH_MAX) >= PATH_MAX) {
401: fprintf(stderr, "%s: path too long\n", pbuf);
402: exit((int)MANDOCLEVEL_BADARG);
403: }
404:
405: strlcat(mdb.dbn, pbuf, MAXPATHLEN);
1.28 schwarze 406: sz1 = strlcat(mdb.dbn, MANDOC_DB, MAXPATHLEN);
407:
1.35 schwarze 408: strlcat(mdb.idxn, pbuf, MAXPATHLEN);
1.28 schwarze 409: sz2 = strlcat(mdb.idxn, MANDOC_IDX, MAXPATHLEN);
1.2 schwarze 410:
411: if (sz1 >= MAXPATHLEN || sz2 >= MAXPATHLEN) {
1.35 schwarze 412: fprintf(stderr, "%s: path too long\n", mdb.idxn);
1.2 schwarze 413: exit((int)MANDOCLEVEL_BADARG);
414: }
1.1 schwarze 415:
1.34 schwarze 416: flags = O_CREAT | O_RDWR;
1.28 schwarze 417: mdb.db = dbopen(mdb.dbn, flags, 0644, DB_BTREE, &info);
418: mdb.idx = dbopen(mdb.idxn, flags, 0644, DB_RECNO, NULL);
1.1 schwarze 419:
1.28 schwarze 420: if (NULL == mdb.db) {
421: perror(mdb.dbn);
1.2 schwarze 422: exit((int)MANDOCLEVEL_SYSERR);
1.28 schwarze 423: } else if (NULL == mdb.idx) {
424: perror(mdb.idxn);
1.2 schwarze 425: exit((int)MANDOCLEVEL_SYSERR);
426: }
1.1 schwarze 427:
1.35 schwarze 428: ofile_argbuild(argc, argv, &of, pbuf);
1.1 schwarze 429:
1.2 schwarze 430: if (NULL == of)
431: goto out;
432:
1.28 schwarze 433: index_prune(of, &mdb, &recs);
1.2 schwarze 434:
1.15 schwarze 435: /*
1.26 schwarze 436: * Go to the root of the respective manual tree.
437: * This must work or no manuals may be found (they're
438: * indexed relative to the root).
1.15 schwarze 439: */
440:
1.14 schwarze 441: if (OP_UPDATE == op) {
1.26 schwarze 442: if (-1 == chdir(dir)) {
443: perror(dir);
444: exit((int)MANDOCLEVEL_SYSERR);
445: }
1.10 schwarze 446: index_merge(of, mp, &dbuf, &buf, hash,
1.28 schwarze 447: &mdb, &recs);
1.14 schwarze 448: }
1.1 schwarze 449:
450: goto out;
451: }
452:
1.10 schwarze 453: /*
454: * Configure the directories we're going to scan.
455: * If we have command-line arguments, use them.
456: * If not, we use man(1)'s method (see mandocdb.8).
457: */
458:
459: if (argc > 0) {
1.21 schwarze 460: dirs.paths = mandoc_calloc(argc, sizeof(char *));
1.10 schwarze 461: dirs.sz = argc;
1.21 schwarze 462: for (i = 0; i < argc; i++) {
463: if (NULL == (cp = realpath(argv[i], pbuf))) {
464: perror(argv[i]);
465: goto out;
466: }
467: dirs.paths[i] = mandoc_strdup(cp);
468: }
1.10 schwarze 469: } else
1.28 schwarze 470: manpath_parse(&dirs, dir, NULL, NULL);
1.7 schwarze 471:
1.10 schwarze 472: for (i = 0; i < dirs.sz; i++) {
1.2 schwarze 473:
1.34 schwarze 474: /*
475: * Go to the root of the respective manual tree.
476: * This must work or no manuals may be found:
477: * They are indexed relative to the root.
478: */
1.28 schwarze 479:
1.34 schwarze 480: if (-1 == chdir(dirs.paths[i])) {
481: perror(dirs.paths[i]);
482: exit((int)MANDOCLEVEL_SYSERR);
1.2 schwarze 483: }
484:
1.34 schwarze 485: /* Create a new database in two temporary files. */
1.7 schwarze 486:
1.34 schwarze 487: flags = O_CREAT | O_EXCL | O_RDWR;
488: while (NULL == mdb.db) {
489: strlcpy(mdb.dbn, MANDOC_DB, MAXPATHLEN);
490: strlcat(mdb.dbn, ".XXXXXXXXXX", MAXPATHLEN);
491: if (NULL == mktemp(mdb.dbn)) {
492: perror(mdb.dbn);
493: exit((int)MANDOCLEVEL_SYSERR);
494: }
495: mdb.db = dbopen(mdb.dbn, flags, 0644,
496: DB_BTREE, &info);
497: if (NULL == mdb.db && EEXIST != errno) {
498: perror(mdb.dbn);
499: exit((int)MANDOCLEVEL_SYSERR);
500: }
501: }
502: while (NULL == mdb.idx) {
503: strlcpy(mdb.idxn, MANDOC_IDX, MAXPATHLEN);
504: strlcat(mdb.idxn, ".XXXXXXXXXX", MAXPATHLEN);
505: if (NULL == mktemp(mdb.idxn)) {
506: perror(mdb.idxn);
507: unlink(mdb.dbn);
508: exit((int)MANDOCLEVEL_SYSERR);
509: }
510: mdb.idx = dbopen(mdb.idxn, flags, 0644,
511: DB_RECNO, NULL);
512: if (NULL == mdb.idx && EEXIST != errno) {
513: perror(mdb.idxn);
514: unlink(mdb.dbn);
515: exit((int)MANDOCLEVEL_SYSERR);
516: }
517: }
1.1 schwarze 518:
1.34 schwarze 519: /*
520: * Search for manuals and fill the new database.
521: */
1.1 schwarze 522:
1.34 schwarze 523: ofile_dirbuild(".", "", "", 0, &of);
1.1 schwarze 524:
1.34 schwarze 525: if (NULL != of) {
526: index_merge(of, mp, &dbuf, &buf, hash,
527: &mdb, &recs);
528: ofile_free(of);
529: of = NULL;
1.28 schwarze 530: }
1.1 schwarze 531:
1.34 schwarze 532: (*mdb.db->close)(mdb.db);
533: (*mdb.idx->close)(mdb.idx);
534: mdb.db = NULL;
535: mdb.idx = NULL;
1.1 schwarze 536:
1.15 schwarze 537: /*
1.34 schwarze 538: * Replace the old database with the new one.
539: * This is not perfectly atomic,
540: * but i cannot think of a better way.
1.15 schwarze 541: */
1.1 schwarze 542:
1.34 schwarze 543: if (-1 == rename(mdb.dbn, MANDOC_DB)) {
544: perror(MANDOC_DB);
545: unlink(mdb.dbn);
546: unlink(mdb.idxn);
547: exit((int)MANDOCLEVEL_SYSERR);
548: }
549: if (-1 == rename(mdb.idxn, MANDOC_IDX)) {
550: perror(MANDOC_IDX);
551: unlink(MANDOC_DB);
552: unlink(MANDOC_IDX);
553: unlink(mdb.idxn);
1.26 schwarze 554: exit((int)MANDOCLEVEL_SYSERR);
555: }
1.1 schwarze 556: }
557:
1.2 schwarze 558: out:
1.28 schwarze 559: if (mdb.db)
560: (*mdb.db->close)(mdb.db);
561: if (mdb.idx)
562: (*mdb.idx->close)(mdb.idx);
1.2 schwarze 563: if (hash)
564: (*hash->close)(hash);
565: if (mp)
566: mparse_free(mp);
1.1 schwarze 567:
1.10 schwarze 568: manpath_free(&dirs);
1.2 schwarze 569: ofile_free(of);
570: free(buf.cp);
571: free(dbuf.cp);
1.28 schwarze 572: free(recs.stack);
1.1 schwarze 573:
1.2 schwarze 574: return(MANDOCLEVEL_OK);
1.28 schwarze 575:
576: usage:
577: fprintf(stderr,
578: "usage: %s [-avvv] [-C file] | dir ... | -t file ...\n"
579: " -d dir [file ...] | "
580: "-u dir [file ...]\n",
581: progname);
582:
583: return((int)MANDOCLEVEL_BADARG);
1.2 schwarze 584: }
1.1 schwarze 585:
1.2 schwarze 586: void
587: index_merge(const struct of *of, struct mparse *mp,
1.13 schwarze 588: struct buf *dbuf, struct buf *buf, DB *hash,
1.28 schwarze 589: struct mdb *mdb, struct recs *recs)
1.2 schwarze 590: {
591: recno_t rec;
1.28 schwarze 592: int ch, skip;
1.2 schwarze 593: DBT key, val;
1.37 ! schwarze 594: DB *files; /* temporary file name table */
1.2 schwarze 595: struct mdoc *mdoc;
596: struct man *man;
1.28 schwarze 597: const char *fn, *msec, *march, *mtitle;
1.37 ! schwarze 598: char *p;
1.27 schwarze 599: uint64_t mask;
1.2 schwarze 600: size_t sv;
601: unsigned seq;
1.29 schwarze 602: uint64_t vbuf[2];
1.26 schwarze 603: char type;
1.1 schwarze 604:
1.37 ! schwarze 605: if (warnings) {
! 606: files = NULL;
! 607: hash_reset(&files);
! 608: }
! 609:
1.28 schwarze 610: rec = 0;
611: for (of = of->first; of; of = of->next) {
1.2 schwarze 612: fn = of->fname;
1.11 schwarze 613:
614: /*
1.24 schwarze 615: * Try interpreting the file as mdoc(7) or man(7)
616: * source code, unless it is already known to be
617: * formatted. Fall back to formatted mode.
1.11 schwarze 618: */
619:
1.1 schwarze 620: mparse_reset(mp);
1.11 schwarze 621: mdoc = NULL;
622: man = NULL;
1.1 schwarze 623:
1.11 schwarze 624: if ((MANDOC_SRC & of->src_form ||
625: ! (MANDOC_FORM & of->src_form)) &&
626: MANDOCLEVEL_FATAL > mparse_readfd(mp, -1, fn))
627: mparse_result(mp, &mdoc, &man);
628:
629: if (NULL != mdoc) {
630: msec = mdoc_meta(mdoc)->msec;
1.28 schwarze 631: march = mdoc_meta(mdoc)->arch;
632: if (NULL == march)
633: march = "";
1.11 schwarze 634: mtitle = mdoc_meta(mdoc)->title;
635: } else if (NULL != man) {
636: msec = man_meta(man)->msec;
1.28 schwarze 637: march = "";
1.11 schwarze 638: mtitle = man_meta(man)->title;
639: } else {
640: msec = of->sec;
1.28 schwarze 641: march = of->arch;
1.11 schwarze 642: mtitle = of->title;
1.1 schwarze 643: }
644:
1.6 schwarze 645: /*
1.8 schwarze 646: * By default, skip a file if the manual section
1.32 schwarze 647: * given in the file disagrees with the directory
648: * where the file is located.
1.6 schwarze 649: */
650:
1.28 schwarze 651: skip = 0;
652: assert(of->sec);
653: assert(msec);
654: if (strcasecmp(msec, of->sec)) {
655: if (warnings)
656: fprintf(stderr, "%s: "
657: "section \"%s\" manual "
658: "in \"%s\" directory\n",
659: fn, msec, of->sec);
660: skip = 1;
661: }
662:
1.32 schwarze 663: /*
664: * Manual page directories exist for each kernel
665: * architecture as returned by machine(1).
666: * However, many manuals only depend on the
667: * application architecture as returned by arch(1).
668: * For example, some (2/ARM) manuals are shared
669: * across the "armish" and "zaurus" kernel
670: * architectures.
671: * A few manuals are even shared across completely
672: * different architectures, for example fdformat(1)
673: * on amd64, i386, sparc, and sparc64.
674: * Thus, warn about architecture mismatches,
675: * but don't skip manuals for this reason.
676: */
677:
1.28 schwarze 678: assert(of->arch);
679: assert(march);
680: if (strcasecmp(march, of->arch)) {
681: if (warnings)
682: fprintf(stderr, "%s: "
683: "architecture \"%s\" manual "
684: "in \"%s\" directory\n",
685: fn, march, of->arch);
1.32 schwarze 686: march = of->arch;
1.6 schwarze 687: }
688:
1.28 schwarze 689: /*
1.8 schwarze 690: * By default, skip a file if the title given
691: * in the file disagrees with the file name.
1.37 ! schwarze 692: * Do not warn, this happens for all MLINKs.
1.8 schwarze 693: * If both agree, use the file name as the title,
694: * because the one in the file usually is all caps.
1.6 schwarze 695: */
696:
697: assert(of->title);
698: assert(mtitle);
1.37 ! schwarze 699: if (strcasecmp(mtitle, of->title))
1.28 schwarze 700: skip = 1;
1.37 ! schwarze 701: else
1.28 schwarze 702: mtitle = of->title;
1.6 schwarze 703:
1.37 ! schwarze 704: /*
! 705: * Build a title string for the file. If it matches
! 706: * the location of the file, remember the title as
! 707: * found; else, remember it as missing.
! 708: */
! 709:
! 710: if (warnings) {
! 711: buf->len = 0;
! 712: buf_appendb(buf, mtitle, strlen(mtitle));
! 713: buf_appendb(buf, "(", 1);
! 714: buf_appendb(buf, msec, strlen(msec));
! 715: if ('\0' != *march) {
! 716: buf_appendb(buf, "/", 1);
! 717: buf_appendb(buf, march, strlen(march));
! 718: }
! 719: buf_appendb(buf, ")", 2);
! 720: for (p = buf->cp; '\0' != *p; p++)
! 721: *p = tolower(*p);
! 722: key.data = buf->cp;
! 723: key.size = buf->len;
! 724: val.data = NULL;
! 725: val.size = 0;
! 726: if (0 == skip)
! 727: val.data = "";
! 728: else {
! 729: ch = (*files->get)(files, &key, &val, 0);
! 730: if (ch < 0) {
! 731: perror("hash");
! 732: exit((int)MANDOCLEVEL_SYSERR);
! 733: } else if (ch > 0) {
! 734: val.data = (void *)fn;
! 735: val.size = strlen(fn) + 1;
! 736: } else
! 737: val.data = NULL;
! 738: }
! 739: if (NULL != val.data &&
! 740: (*files->put)(files, &key, &val, 0) < 0) {
! 741: perror("hash");
! 742: exit((int)MANDOCLEVEL_SYSERR);
! 743: }
! 744: }
! 745:
1.28 schwarze 746: if (skip && !use_all)
1.6 schwarze 747: continue;
748:
1.28 schwarze 749: /*
1.1 schwarze 750: * The index record value consists of a nil-terminated
751: * filename, a nil-terminated manual section, and a
752: * nil-terminated description. Since the description
753: * may not be set, we set a sentinel to see if we're
754: * going to write a nil byte in its place.
755: */
756:
1.2 schwarze 757: dbuf->len = 0;
1.26 schwarze 758: type = mdoc ? 'd' : (man ? 'a' : 'c');
759: buf_appendb(dbuf, &type, 1);
1.2 schwarze 760: buf_appendb(dbuf, fn, strlen(fn) + 1);
761: buf_appendb(dbuf, msec, strlen(msec) + 1);
762: buf_appendb(dbuf, mtitle, strlen(mtitle) + 1);
1.28 schwarze 763: buf_appendb(dbuf, march, strlen(march) + 1);
1.1 schwarze 764:
1.2 schwarze 765: sv = dbuf->len;
1.1 schwarze 766:
1.24 schwarze 767: /*
768: * Collect keyword/mask pairs.
769: * Each pair will become a new btree node.
770: */
1.1 schwarze 771:
1.24 schwarze 772: hash_reset(&hash);
1.1 schwarze 773: if (mdoc)
1.2 schwarze 774: pmdoc_node(hash, buf, dbuf,
1.1 schwarze 775: mdoc_node(mdoc), mdoc_meta(mdoc));
1.11 schwarze 776: else if (man)
1.2 schwarze 777: pman_node(hash, buf, dbuf, man_node(man));
1.11 schwarze 778: else
779: pformatted(hash, buf, dbuf, of);
1.1 schwarze 780:
1.28 schwarze 781: /* Test mode, do not access any database. */
782:
783: if (NULL == mdb->db || NULL == mdb->idx)
784: continue;
785:
1.1 schwarze 786: /*
1.24 schwarze 787: * Reclaim an empty index record, if available.
788: * Use its record number for all new btree nodes.
1.1 schwarze 789: */
790:
1.28 schwarze 791: if (recs->cur > 0) {
792: recs->cur--;
793: rec = recs->stack[(int)recs->cur];
794: } else if (recs->last > 0) {
795: rec = recs->last;
796: recs->last = 0;
1.24 schwarze 797: } else
798: rec++;
1.29 schwarze 799: vbuf[1] = htobe64(rec);
1.24 schwarze 800:
801: /*
802: * Copy from the in-memory hashtable of pending
803: * keyword/mask pairs into the database.
804: */
805:
1.1 schwarze 806: seq = R_FIRST;
807: while (0 == (ch = (*hash->seq)(hash, &key, &val, seq))) {
808: seq = R_NEXT;
1.27 schwarze 809: assert(sizeof(uint64_t) == val.size);
810: memcpy(&mask, val.data, val.size);
1.29 schwarze 811: vbuf[0] = htobe64(mask);
812: val.size = sizeof(vbuf);
1.9 schwarze 813: val.data = &vbuf;
1.28 schwarze 814: dbt_put(mdb->db, mdb->dbn, &key, &val);
1.1 schwarze 815: }
816: if (ch < 0) {
817: perror("hash");
1.34 schwarze 818: unlink(mdb->dbn);
819: unlink(mdb->idxn);
1.1 schwarze 820: exit((int)MANDOCLEVEL_SYSERR);
821: }
1.28 schwarze 822:
1.1 schwarze 823: /*
824: * Apply to the index. If we haven't had a description
825: * set, put an empty one in now.
826: */
827:
1.2 schwarze 828: if (dbuf->len == sv)
829: buf_appendb(dbuf, "", 1);
1.1 schwarze 830:
831: key.data = &rec;
832: key.size = sizeof(recno_t);
833:
1.2 schwarze 834: val.data = dbuf->cp;
835: val.size = dbuf->len;
1.1 schwarze 836:
1.2 schwarze 837: if (verb)
1.28 schwarze 838: printf("%s: adding to index\n", fn);
1.16 schwarze 839:
1.28 schwarze 840: dbt_put(mdb->idx, mdb->idxn, &key, &val);
1.37 ! schwarze 841: }
! 842:
! 843: /*
! 844: * Iterate the remembered file titles and check that
! 845: * all files can be found by their main title.
! 846: */
! 847:
! 848: if (warnings) {
! 849: seq = R_FIRST;
! 850: while (0 == (*files->seq)(files, &key, &val, seq)) {
! 851: seq = R_NEXT;
! 852: if (val.size)
! 853: fprintf(stderr, "%s: probably "
! 854: "unreachable, title is %s\n",
! 855: (char *)val.data, (char *)key.data);
! 856: }
! 857: (*files->close)(files);
1.2 schwarze 858: }
859: }
860:
861: /*
862: * Scan through all entries in the index file `idx' and prune those
863: * entries in `ofile'.
864: * Pruning consists of removing from `db', then invalidating the entry
865: * in `idx' (zeroing its value size).
866: */
867: static void
1.28 schwarze 868: index_prune(const struct of *ofile, struct mdb *mdb, struct recs *recs)
1.2 schwarze 869: {
870: const struct of *of;
1.26 schwarze 871: const char *fn;
1.29 schwarze 872: uint64_t vbuf[2];
1.2 schwarze 873: unsigned seq, sseq;
874: DBT key, val;
875: int ch;
876:
1.28 schwarze 877: recs->cur = 0;
1.2 schwarze 878: seq = R_FIRST;
1.28 schwarze 879: while (0 == (ch = (*mdb->idx->seq)(mdb->idx, &key, &val, seq))) {
1.2 schwarze 880: seq = R_NEXT;
1.27 schwarze 881: assert(sizeof(recno_t) == key.size);
1.28 schwarze 882: memcpy(&recs->last, key.data, key.size);
1.16 schwarze 883:
884: /* Deleted records are zero-sized. Skip them. */
885:
886: if (0 == val.size)
887: goto cont;
888:
889: /*
890: * Make sure we're sane.
891: * Read past our mdoc/man/cat type to the next string,
892: * then make sure it's bounded by a NUL.
893: * Failing any of these, we go into our error handler.
894: */
895:
1.26 schwarze 896: fn = (char *)val.data + 1;
897: if (NULL == memchr(fn, '\0', val.size - 1))
1.16 schwarze 898: break;
899:
1.28 schwarze 900: /*
1.16 schwarze 901: * Search for the file in those we care about.
902: * XXX: build this into a tree. Too slow.
903: */
1.2 schwarze 904:
1.28 schwarze 905: for (of = ofile->first; of; of = of->next)
1.2 schwarze 906: if (0 == strcmp(fn, of->fname))
907: break;
908:
909: if (NULL == of)
910: continue;
911:
1.16 schwarze 912: /*
913: * Search through the keyword database, throwing out all
914: * references to our file.
915: */
916:
1.2 schwarze 917: sseq = R_FIRST;
1.28 schwarze 918: while (0 == (ch = (*mdb->db->seq)(mdb->db,
919: &key, &val, sseq))) {
1.2 schwarze 920: sseq = R_NEXT;
1.29 schwarze 921: if (sizeof(vbuf) != val.size)
1.16 schwarze 922: break;
923:
1.29 schwarze 924: memcpy(vbuf, val.data, val.size);
925: if (recs->last != betoh64(vbuf[1]))
1.2 schwarze 926: continue;
1.16 schwarze 927:
1.28 schwarze 928: if ((ch = (*mdb->db->del)(mdb->db,
929: &key, R_CURSOR)) < 0)
1.2 schwarze 930: break;
931: }
1.16 schwarze 932:
1.2 schwarze 933: if (ch < 0) {
1.28 schwarze 934: perror(mdb->dbn);
1.2 schwarze 935: exit((int)MANDOCLEVEL_SYSERR);
1.16 schwarze 936: } else if (1 != ch) {
1.28 schwarze 937: fprintf(stderr, "%s: corrupt database\n",
938: mdb->dbn);
1.16 schwarze 939: exit((int)MANDOCLEVEL_SYSERR);
1.2 schwarze 940: }
1.1 schwarze 941:
1.2 schwarze 942: if (verb)
1.28 schwarze 943: printf("%s: deleting from index\n", fn);
1.1 schwarze 944:
1.2 schwarze 945: val.size = 0;
1.28 schwarze 946: ch = (*mdb->idx->put)(mdb->idx, &key, &val, R_CURSOR);
1.1 schwarze 947:
1.16 schwarze 948: if (ch < 0)
949: break;
950: cont:
1.28 schwarze 951: if (recs->cur >= recs->size) {
952: recs->size += MANDOC_SLOP;
953: recs->stack = mandoc_realloc(recs->stack,
954: recs->size * sizeof(recno_t));
1.2 schwarze 955: }
1.1 schwarze 956:
1.28 schwarze 957: recs->stack[(int)recs->cur] = recs->last;
958: recs->cur++;
1.2 schwarze 959: }
1.16 schwarze 960:
961: if (ch < 0) {
1.28 schwarze 962: perror(mdb->idxn);
1.16 schwarze 963: exit((int)MANDOCLEVEL_SYSERR);
964: } else if (1 != ch) {
1.28 schwarze 965: fprintf(stderr, "%s: corrupt index\n", mdb->idxn);
1.16 schwarze 966: exit((int)MANDOCLEVEL_SYSERR);
967: }
968:
1.28 schwarze 969: recs->last++;
1.1 schwarze 970: }
971:
972: /*
973: * Grow the buffer (if necessary) and copy in a binary string.
974: */
975: static void
976: buf_appendb(struct buf *buf, const void *cp, size_t sz)
977: {
978:
979: /* Overshoot by MANDOC_BUFSZ. */
980:
981: while (buf->len + sz >= buf->size) {
982: buf->size = buf->len + sz + MANDOC_BUFSZ;
983: buf->cp = mandoc_realloc(buf->cp, buf->size);
984: }
985:
986: memcpy(buf->cp + (int)buf->len, cp, sz);
987: buf->len += sz;
988: }
989:
990: /*
991: * Append a nil-terminated string to the buffer.
992: * This can be invoked multiple times.
993: * The buffer string will be nil-terminated.
994: * If invoked multiple times, a space is put between strings.
995: */
996: static void
997: buf_append(struct buf *buf, const char *cp)
998: {
999: size_t sz;
1000:
1001: if (0 == (sz = strlen(cp)))
1002: return;
1003:
1004: if (buf->len)
1005: buf->cp[(int)buf->len - 1] = ' ';
1006:
1007: buf_appendb(buf, cp, sz + 1);
1008: }
1009:
1010: /*
1011: * Recursively add all text from a given node.
1012: * This is optimised for general mdoc nodes in this context, which do
1013: * not consist of subexpressions and having a recursive call for n->next
1014: * would be wasteful.
1015: * The "f" variable should be 0 unless called from pmdoc_Nd for the
1016: * description buffer, which does not start at the beginning of the
1017: * buffer.
1018: */
1019: static void
1020: buf_appendmdoc(struct buf *buf, const struct mdoc_node *n, int f)
1021: {
1022:
1023: for ( ; n; n = n->next) {
1024: if (n->child)
1025: buf_appendmdoc(buf, n->child, f);
1026:
1027: if (MDOC_TEXT == n->type && f) {
1028: f = 0;
1029: buf_appendb(buf, n->string,
1030: strlen(n->string) + 1);
1031: } else if (MDOC_TEXT == n->type)
1032: buf_append(buf, n->string);
1033:
1034: }
1035: }
1036:
1037: static void
1038: hash_reset(DB **db)
1039: {
1040: DB *hash;
1041:
1042: if (NULL != (hash = *db))
1043: (*hash->close)(hash);
1044:
1.2 schwarze 1045: *db = dbopen(NULL, O_CREAT|O_RDWR, 0644, DB_HASH, NULL);
1.1 schwarze 1046: if (NULL == *db) {
1047: perror("hash");
1048: exit((int)MANDOCLEVEL_SYSERR);
1049: }
1050: }
1051:
1052: /* ARGSUSED */
1.19 schwarze 1053: static int
1054: pmdoc_head(MDOC_ARGS)
1055: {
1056:
1057: return(MDOC_HEAD == n->type);
1058: }
1059:
1060: /* ARGSUSED */
1061: static int
1062: pmdoc_body(MDOC_ARGS)
1063: {
1064:
1065: return(MDOC_BODY == n->type);
1066: }
1067:
1068: /* ARGSUSED */
1069: static int
1.1 schwarze 1070: pmdoc_Fd(MDOC_ARGS)
1071: {
1072: const char *start, *end;
1073: size_t sz;
1.19 schwarze 1074:
1.1 schwarze 1075: if (SEC_SYNOPSIS != n->sec)
1.19 schwarze 1076: return(0);
1.1 schwarze 1077: if (NULL == (n = n->child) || MDOC_TEXT != n->type)
1.19 schwarze 1078: return(0);
1.1 schwarze 1079:
1080: /*
1081: * Only consider those `Fd' macro fields that begin with an
1082: * "inclusion" token (versus, e.g., #define).
1083: */
1084: if (strcmp("#include", n->string))
1.19 schwarze 1085: return(0);
1.1 schwarze 1086:
1087: if (NULL == (n = n->next) || MDOC_TEXT != n->type)
1.19 schwarze 1088: return(0);
1.1 schwarze 1089:
1090: /*
1091: * Strip away the enclosing angle brackets and make sure we're
1092: * not zero-length.
1093: */
1094:
1095: start = n->string;
1096: if ('<' == *start || '"' == *start)
1097: start++;
1098:
1099: if (0 == (sz = strlen(start)))
1.19 schwarze 1100: return(0);
1.1 schwarze 1101:
1102: end = &start[(int)sz - 1];
1103: if ('>' == *end || '"' == *end)
1104: end--;
1105:
1106: assert(end >= start);
1107:
1108: buf_appendb(buf, start, (size_t)(end - start + 1));
1109: buf_appendb(buf, "", 1);
1.19 schwarze 1110: return(1);
1.1 schwarze 1111: }
1112:
1113: /* ARGSUSED */
1.19 schwarze 1114: static int
1115: pmdoc_In(MDOC_ARGS)
1.1 schwarze 1116: {
1117:
1118: if (NULL == n->child || MDOC_TEXT != n->child->type)
1.19 schwarze 1119: return(0);
1.1 schwarze 1120:
1121: buf_append(buf, n->child->string);
1.19 schwarze 1122: return(1);
1.1 schwarze 1123: }
1124:
1125: /* ARGSUSED */
1.19 schwarze 1126: static int
1.1 schwarze 1127: pmdoc_Fn(MDOC_ARGS)
1128: {
1.19 schwarze 1129: struct mdoc_node *nn;
1.1 schwarze 1130: const char *cp;
1131:
1.19 schwarze 1132: nn = n->child;
1133:
1134: if (NULL == nn || MDOC_TEXT != nn->type)
1135: return(0);
1136:
1137: /* .Fn "struct type *name" "char *arg" */
1.1 schwarze 1138:
1.19 schwarze 1139: cp = strrchr(nn->string, ' ');
1.1 schwarze 1140: if (NULL == cp)
1.19 schwarze 1141: cp = nn->string;
1.1 schwarze 1142:
1143: /* Strip away pointer symbol. */
1144:
1145: while ('*' == *cp)
1146: cp++;
1147:
1.19 schwarze 1148: /* Store the function name. */
1149:
1.1 schwarze 1150: buf_append(buf, cp);
1.5 schwarze 1151: hash_put(hash, buf, TYPE_Fn);
1.19 schwarze 1152:
1153: /* Store the function type. */
1154:
1155: if (nn->string < cp) {
1156: buf->len = 0;
1157: buf_appendb(buf, nn->string, cp - nn->string);
1158: buf_appendb(buf, "", 1);
1159: hash_put(hash, buf, TYPE_Ft);
1160: }
1161:
1162: /* Store the arguments. */
1163:
1164: for (nn = nn->next; nn; nn = nn->next) {
1165: if (MDOC_TEXT != nn->type)
1166: continue;
1167: buf->len = 0;
1168: buf_append(buf, nn->string);
1169: hash_put(hash, buf, TYPE_Fa);
1170: }
1171:
1172: return(0);
1.1 schwarze 1173: }
1174:
1175: /* ARGSUSED */
1.19 schwarze 1176: static int
1.1 schwarze 1177: pmdoc_St(MDOC_ARGS)
1178: {
1.19 schwarze 1179:
1.1 schwarze 1180: if (NULL == n->child || MDOC_TEXT != n->child->type)
1.19 schwarze 1181: return(0);
1.1 schwarze 1182:
1183: buf_append(buf, n->child->string);
1.19 schwarze 1184: return(1);
1.1 schwarze 1185: }
1186:
1187: /* ARGSUSED */
1.19 schwarze 1188: static int
1.1 schwarze 1189: pmdoc_Xr(MDOC_ARGS)
1190: {
1191:
1192: if (NULL == (n = n->child))
1.19 schwarze 1193: return(0);
1.1 schwarze 1194:
1195: buf_appendb(buf, n->string, strlen(n->string));
1196:
1197: if (NULL != (n = n->next)) {
1198: buf_appendb(buf, ".", 1);
1199: buf_appendb(buf, n->string, strlen(n->string) + 1);
1200: } else
1201: buf_appendb(buf, ".", 2);
1202:
1.19 schwarze 1203: return(1);
1.1 schwarze 1204: }
1205:
1206: /* ARGSUSED */
1.19 schwarze 1207: static int
1.1 schwarze 1208: pmdoc_Nd(MDOC_ARGS)
1209: {
1210:
1211: if (MDOC_BODY != n->type)
1.19 schwarze 1212: return(0);
1.1 schwarze 1213:
1214: buf_appendmdoc(dbuf, n->child, 1);
1.19 schwarze 1215: return(1);
1.1 schwarze 1216: }
1217:
1218: /* ARGSUSED */
1.19 schwarze 1219: static int
1220: pmdoc_Nm(MDOC_ARGS)
1.1 schwarze 1221: {
1222:
1.19 schwarze 1223: if (SEC_NAME == n->sec)
1224: return(1);
1225: else if (SEC_SYNOPSIS != n->sec || MDOC_HEAD != n->type)
1226: return(0);
1.1 schwarze 1227:
1.19 schwarze 1228: if (NULL == n->child)
1229: buf_append(buf, m->name);
1.1 schwarze 1230:
1.19 schwarze 1231: return(1);
1.1 schwarze 1232: }
1233:
1234: /* ARGSUSED */
1.19 schwarze 1235: static int
1236: pmdoc_Sh(MDOC_ARGS)
1.1 schwarze 1237: {
1238:
1.19 schwarze 1239: return(SEC_CUSTOM == n->sec && MDOC_HEAD == n->type);
1.1 schwarze 1240: }
1241:
1242: static void
1.9 schwarze 1243: hash_put(DB *db, const struct buf *buf, uint64_t mask)
1.1 schwarze 1244: {
1.27 schwarze 1245: uint64_t oldmask;
1.1 schwarze 1246: DBT key, val;
1247: int rc;
1248:
1249: if (buf->len < 2)
1250: return;
1251:
1252: key.data = buf->cp;
1253: key.size = buf->len;
1254:
1255: if ((rc = (*db->get)(db, &key, &val, 0)) < 0) {
1256: perror("hash");
1257: exit((int)MANDOCLEVEL_SYSERR);
1.27 schwarze 1258: } else if (0 == rc) {
1259: assert(sizeof(uint64_t) == val.size);
1260: memcpy(&oldmask, val.data, val.size);
1261: mask |= oldmask;
1262: }
1.1 schwarze 1263:
1264: val.data = &mask;
1.9 schwarze 1265: val.size = sizeof(uint64_t);
1.1 schwarze 1266:
1267: if ((rc = (*db->put)(db, &key, &val, 0)) < 0) {
1268: perror("hash");
1269: exit((int)MANDOCLEVEL_SYSERR);
1270: }
1271: }
1272:
1273: static void
1274: dbt_put(DB *db, const char *dbn, DBT *key, DBT *val)
1275: {
1276:
1277: assert(key->size);
1278: assert(val->size);
1279:
1280: if (0 == (*db->put)(db, key, val, 0))
1281: return;
1282:
1283: perror(dbn);
1284: exit((int)MANDOCLEVEL_SYSERR);
1285: /* NOTREACHED */
1286: }
1287:
1288: /*
1289: * Call out to per-macro handlers after clearing the persistent database
1290: * key. If the macro sets the database key, flush it to the database.
1291: */
1292: static void
1293: pmdoc_node(MDOC_ARGS)
1294: {
1295:
1296: if (NULL == n)
1297: return;
1298:
1299: switch (n->type) {
1300: case (MDOC_HEAD):
1301: /* FALLTHROUGH */
1302: case (MDOC_BODY):
1303: /* FALLTHROUGH */
1304: case (MDOC_TAIL):
1305: /* FALLTHROUGH */
1306: case (MDOC_BLOCK):
1307: /* FALLTHROUGH */
1308: case (MDOC_ELEM):
1.19 schwarze 1309: buf->len = 0;
1310:
1311: /*
1312: * Both NULL handlers and handlers returning true
1313: * request using the data. Only skip the element
1314: * when the handler returns false.
1315: */
1316:
1317: if (NULL != mdocs[n->tok].fp &&
1318: 0 == (*mdocs[n->tok].fp)(hash, buf, dbuf, n, m))
1.1 schwarze 1319: break;
1320:
1.19 schwarze 1321: /*
1322: * For many macros, use the text from all children.
1323: * Set zero flags for macros not needing this.
1324: * In that case, the handler must fill the buffer.
1325: */
1326:
1327: if (MDOCF_CHILD & mdocs[n->tok].flags)
1328: buf_appendmdoc(buf, n->child, 0);
1329:
1330: /*
1331: * Cover the most common case:
1332: * Automatically stage one string per element.
1333: * Set a zero mask for macros not needing this.
1334: * Additional staging can be done in the handler.
1335: */
1336:
1337: if (mdocs[n->tok].mask)
1338: hash_put(hash, buf, mdocs[n->tok].mask);
1.1 schwarze 1339: break;
1340: default:
1341: break;
1342: }
1343:
1344: pmdoc_node(hash, buf, dbuf, n->child, m);
1345: pmdoc_node(hash, buf, dbuf, n->next, m);
1346: }
1347:
1348: static int
1349: pman_node(MAN_ARGS)
1350: {
1351: const struct man_node *head, *body;
1352: const char *start, *sv;
1353: size_t sz;
1354:
1355: if (NULL == n)
1356: return(0);
1357:
1358: /*
1359: * We're only searching for one thing: the first text child in
1360: * the BODY of a NAME section. Since we don't keep track of
1361: * sections in -man, run some hoops to find out whether we're in
1362: * the correct section or not.
1363: */
1364:
1365: if (MAN_BODY == n->type && MAN_SH == n->tok) {
1366: body = n;
1367: assert(body->parent);
1368: if (NULL != (head = body->parent->head) &&
1369: 1 == head->nchild &&
1370: NULL != (head = (head->child)) &&
1371: MAN_TEXT == head->type &&
1372: 0 == strcmp(head->string, "NAME") &&
1373: NULL != (body = body->child) &&
1374: MAN_TEXT == body->type) {
1375:
1376: assert(body->string);
1377: start = sv = body->string;
1378:
1379: /*
1380: * Go through a special heuristic dance here.
1381: * This is why -man manuals are great!
1382: * (I'm being sarcastic: my eyes are bleeding.)
1383: * Conventionally, one or more manual names are
1384: * comma-specified prior to a whitespace, then a
1385: * dash, then a description. Try to puzzle out
1386: * the name parts here.
1387: */
1388:
1389: for ( ;; ) {
1390: sz = strcspn(start, " ,");
1391: if ('\0' == start[(int)sz])
1392: break;
1393:
1394: buf->len = 0;
1395: buf_appendb(buf, start, sz);
1396: buf_appendb(buf, "", 1);
1397:
1.5 schwarze 1398: hash_put(hash, buf, TYPE_Nm);
1.1 schwarze 1399:
1400: if (' ' == start[(int)sz]) {
1401: start += (int)sz + 1;
1402: break;
1403: }
1404:
1405: assert(',' == start[(int)sz]);
1406: start += (int)sz + 1;
1407: while (' ' == *start)
1408: start++;
1409: }
1410:
1411: buf->len = 0;
1412:
1413: if (sv == start) {
1414: buf_append(buf, start);
1415: return(1);
1416: }
1417:
1418: while (' ' == *start)
1419: start++;
1420:
1421: if (0 == strncmp(start, "-", 1))
1422: start += 1;
1.33 schwarze 1423: else if (0 == strncmp(start, "\\-\\-", 4))
1424: start += 4;
1.1 schwarze 1425: else if (0 == strncmp(start, "\\-", 2))
1426: start += 2;
1427: else if (0 == strncmp(start, "\\(en", 4))
1428: start += 4;
1429: else if (0 == strncmp(start, "\\(em", 4))
1430: start += 4;
1431:
1432: while (' ' == *start)
1433: start++;
1434:
1435: sz = strlen(start) + 1;
1436: buf_appendb(dbuf, start, sz);
1437: buf_appendb(buf, start, sz);
1438:
1.5 schwarze 1439: hash_put(hash, buf, TYPE_Nd);
1.1 schwarze 1440: }
1441: }
1442:
1.4 schwarze 1443: for (n = n->child; n; n = n->next)
1444: if (pman_node(hash, buf, dbuf, n))
1445: return(1);
1.1 schwarze 1446:
1447: return(0);
1448: }
1449:
1.11 schwarze 1450: /*
1451: * Parse a formatted manual page.
1452: * By necessity, this involves rather crude guesswork.
1453: */
1454: static void
1.33 schwarze 1455: pformatted(DB *hash, struct buf *buf,
1456: struct buf *dbuf, const struct of *of)
1.11 schwarze 1457: {
1458: FILE *stream;
1.33 schwarze 1459: char *line, *p, *title;
1460: size_t len, plen, titlesz;
1.11 schwarze 1461:
1462: if (NULL == (stream = fopen(of->fname, "r"))) {
1.28 schwarze 1463: if (warnings)
1464: perror(of->fname);
1.11 schwarze 1465: return;
1466: }
1467:
1468: /*
1469: * Always use the title derived from the filename up front,
1470: * do not even try to find it in the file. This also makes
1471: * sure we don't end up with an orphan index record, even if
1472: * the file content turns out to be completely unintelligible.
1473: */
1474:
1475: buf->len = 0;
1476: buf_append(buf, of->title);
1477: hash_put(hash, buf, TYPE_Nm);
1478:
1.22 schwarze 1479: /* Skip to first blank line. */
1.11 schwarze 1480:
1.22 schwarze 1481: while (NULL != (line = fgetln(stream, &len)))
1482: if ('\n' == *line)
1483: break;
1484:
1485: /*
1486: * Assume the first line that is not indented
1487: * is the first section header. Skip to it.
1488: */
1489:
1490: while (NULL != (line = fgetln(stream, &len)))
1491: if ('\n' != *line && ' ' != *line)
1492: break;
1.33 schwarze 1493:
1494: /*
1495: * Read up until the next section into a buffer.
1496: * Strip the leading and trailing newline from each read line,
1497: * appending a trailing space.
1498: * Ignore empty (whitespace-only) lines.
1499: */
1500:
1501: titlesz = 0;
1502: title = NULL;
1503:
1504: while (NULL != (line = fgetln(stream, &len))) {
1505: if (' ' != *line || '\n' != line[(int)len - 1])
1506: break;
1507: while (len > 0 && isspace((unsigned char)*line)) {
1508: line++;
1509: len--;
1510: }
1511: if (1 == len)
1512: continue;
1513: title = mandoc_realloc(title, titlesz + len);
1514: memcpy(title + titlesz, line, len);
1515: titlesz += len;
1516: title[(int)titlesz - 1] = ' ';
1517: }
1518:
1.11 schwarze 1519:
1520: /*
1.22 schwarze 1521: * If no page content can be found, or the input line
1522: * is already the next section header, or there is no
1523: * trailing newline, reuse the page title as the page
1524: * description.
1.11 schwarze 1525: */
1526:
1.33 schwarze 1527: if (NULL == title || '\0' == *title) {
1.28 schwarze 1528: if (warnings)
1529: fprintf(stderr, "%s: cannot find NAME section\n",
1530: of->fname);
1.11 schwarze 1531: buf_appendb(dbuf, buf->cp, buf->size);
1532: hash_put(hash, buf, TYPE_Nd);
1533: fclose(stream);
1.33 schwarze 1534: free(title);
1.11 schwarze 1535: return;
1536: }
1.22 schwarze 1537:
1.33 schwarze 1538: title = mandoc_realloc(title, titlesz + 1);
1539: title[(int)titlesz] = '\0';
1.11 schwarze 1540:
1541: /*
1.22 schwarze 1542: * Skip to the first dash.
1543: * Use the remaining line as the description (no more than 70
1544: * bytes).
1.11 schwarze 1545: */
1546:
1.33 schwarze 1547: if (NULL != (p = strstr(title, "- "))) {
1.22 schwarze 1548: for (p += 2; ' ' == *p || '\b' == *p; p++)
1549: /* Skip to next word. */ ;
1.28 schwarze 1550: } else {
1551: if (warnings)
1552: fprintf(stderr, "%s: no dash in title line\n",
1553: of->fname);
1.33 schwarze 1554: p = title;
1.28 schwarze 1555: }
1.22 schwarze 1556:
1.33 schwarze 1557: plen = strlen(p);
1.11 schwarze 1558:
1.22 schwarze 1559: /* Strip backspace-encoding from line. */
1560:
1561: while (NULL != (line = memchr(p, '\b', plen))) {
1562: len = line - p;
1563: if (0 == len) {
1564: memmove(line, line + 1, plen--);
1565: continue;
1566: }
1567: memmove(line - 1, line + 1, plen - len);
1568: plen -= 2;
1569: }
1.11 schwarze 1570:
1.22 schwarze 1571: buf_appendb(dbuf, p, plen + 1);
1.11 schwarze 1572: buf->len = 0;
1.22 schwarze 1573: buf_appendb(buf, p, plen + 1);
1.11 schwarze 1574: hash_put(hash, buf, TYPE_Nd);
1.22 schwarze 1575: fclose(stream);
1.33 schwarze 1576: free(title);
1.11 schwarze 1577: }
1578:
1.1 schwarze 1579: static void
1.35 schwarze 1580: ofile_argbuild(int argc, char *argv[], struct of **of,
1581: const char *basedir)
1.2 schwarze 1582: {
1.6 schwarze 1583: char buf[MAXPATHLEN];
1.35 schwarze 1584: char pbuf[PATH_MAX];
1.31 schwarze 1585: const char *sec, *arch, *title;
1.35 schwarze 1586: char *relpath, *p;
1.11 schwarze 1587: int i, src_form;
1.2 schwarze 1588: struct of *nof;
1589:
1590: for (i = 0; i < argc; i++) {
1.35 schwarze 1591: if (NULL == (relpath = realpath(argv[i], pbuf))) {
1592: perror(argv[i]);
1593: continue;
1594: }
1595: if (NULL != basedir) {
1596: if (strstr(pbuf, basedir) != pbuf) {
1597: fprintf(stderr, "%s: file outside "
1598: "base directory %s\n",
1599: pbuf, basedir);
1600: continue;
1601: }
1602: relpath = pbuf + strlen(basedir);
1603: }
1.6 schwarze 1604:
1605: /*
1.8 schwarze 1606: * Try to infer the manual section, architecture and
1607: * page title from the path, assuming it looks like
1.11 schwarze 1608: * man*[/<arch>]/<title>.<section> or
1609: * cat<section>[/<arch>]/<title>.0
1.6 schwarze 1610: */
1611:
1.35 schwarze 1612: if (strlcpy(buf, relpath, sizeof(buf)) >= sizeof(buf)) {
1613: fprintf(stderr, "%s: path too long\n", relpath);
1.6 schwarze 1614: continue;
1615: }
1.28 schwarze 1616: sec = arch = title = "";
1.11 schwarze 1617: src_form = 0;
1.6 schwarze 1618: p = strrchr(buf, '\0');
1619: while (p-- > buf) {
1.28 schwarze 1620: if ('\0' == *sec && '.' == *p) {
1.6 schwarze 1621: sec = p + 1;
1622: *p = '\0';
1.11 schwarze 1623: if ('0' == *sec)
1624: src_form |= MANDOC_FORM;
1625: else if ('1' <= *sec && '9' >= *sec)
1626: src_form |= MANDOC_SRC;
1.6 schwarze 1627: continue;
1628: }
1629: if ('/' != *p)
1630: continue;
1.28 schwarze 1631: if ('\0' == *title) {
1.6 schwarze 1632: title = p + 1;
1633: *p = '\0';
1634: continue;
1635: }
1.18 schwarze 1636: if (0 == strncmp("man", p + 1, 3))
1.11 schwarze 1637: src_form |= MANDOC_SRC;
1.18 schwarze 1638: else if (0 == strncmp("cat", p + 1, 3))
1.11 schwarze 1639: src_form |= MANDOC_FORM;
1.18 schwarze 1640: else
1.6 schwarze 1641: arch = p + 1;
1642: break;
1643: }
1.28 schwarze 1644: if ('\0' == *title) {
1645: if (warnings)
1646: fprintf(stderr,
1647: "%s: cannot deduce title "
1648: "from filename\n",
1.35 schwarze 1649: relpath);
1.6 schwarze 1650: title = buf;
1.28 schwarze 1651: }
1.6 schwarze 1652:
1653: /*
1654: * Build the file structure.
1655: */
1656:
1.2 schwarze 1657: nof = mandoc_calloc(1, sizeof(struct of));
1.35 schwarze 1658: nof->fname = mandoc_strdup(relpath);
1.28 schwarze 1659: nof->sec = mandoc_strdup(sec);
1660: nof->arch = mandoc_strdup(arch);
1.6 schwarze 1661: nof->title = mandoc_strdup(title);
1.11 schwarze 1662: nof->src_form = src_form;
1.6 schwarze 1663:
1664: /*
1665: * Add the structure to the list.
1666: */
1667:
1.28 schwarze 1668: if (verb > 1)
1.35 schwarze 1669: printf("%s: scheduling\n", relpath);
1.2 schwarze 1670: if (NULL == *of) {
1671: *of = nof;
1672: (*of)->first = nof;
1673: } else {
1674: nof->first = (*of)->first;
1675: (*of)->next = nof;
1676: *of = nof;
1677: }
1678: }
1679: }
1680:
1681: /*
1682: * Recursively build up a list of files to parse.
1683: * We use this instead of ftw() and so on because I don't want global
1684: * variables hanging around.
1.36 schwarze 1685: * This ignores the mandoc.db and mandoc.index files, but assumes that
1.2 schwarze 1686: * everything else is a manual.
1687: * Pass in a pointer to a NULL structure for the first invocation.
1688: */
1.26 schwarze 1689: static void
1.6 schwarze 1690: ofile_dirbuild(const char *dir, const char* psec, const char *parch,
1.13 schwarze 1691: int p_src_form, struct of **of)
1.2 schwarze 1692: {
1693: char buf[MAXPATHLEN];
1694: size_t sz;
1695: DIR *d;
1.6 schwarze 1696: const char *fn, *sec, *arch;
1.11 schwarze 1697: char *p, *q, *suffix;
1.2 schwarze 1698: struct of *nof;
1699: struct dirent *dp;
1.11 schwarze 1700: int src_form;
1.2 schwarze 1701:
1702: if (NULL == (d = opendir(dir))) {
1.28 schwarze 1703: if (warnings)
1704: perror(dir);
1705: return;
1.2 schwarze 1706: }
1707:
1708: while (NULL != (dp = readdir(d))) {
1709: fn = dp->d_name;
1.6 schwarze 1710:
1711: if ('.' == *fn)
1712: continue;
1713:
1.11 schwarze 1714: src_form = p_src_form;
1715:
1.2 schwarze 1716: if (DT_DIR == dp->d_type) {
1.6 schwarze 1717: sec = psec;
1718: arch = parch;
1719:
1720: /*
1.8 schwarze 1721: * By default, only use directories called:
1.11 schwarze 1722: * man<section>/[<arch>/] or
1723: * cat<section>/[<arch>/]
1.6 schwarze 1724: */
1725:
1.28 schwarze 1726: if ('\0' == *sec) {
1.11 schwarze 1727: if(0 == strncmp("man", fn, 3)) {
1728: src_form |= MANDOC_SRC;
1.6 schwarze 1729: sec = fn + 3;
1.11 schwarze 1730: } else if (0 == strncmp("cat", fn, 3)) {
1731: src_form |= MANDOC_FORM;
1732: sec = fn + 3;
1.28 schwarze 1733: } else {
1734: if (warnings) fprintf(stderr,
1735: "%s/%s: bad section\n",
1736: dir, fn);
1737: if (use_all)
1738: sec = fn;
1739: else
1740: continue;
1741: }
1742: } else if ('\0' == *arch) {
1743: if (NULL != strchr(fn, '.')) {
1744: if (warnings) fprintf(stderr,
1745: "%s/%s: bad architecture\n",
1746: dir, fn);
1747: if (0 == use_all)
1748: continue;
1749: }
1750: arch = fn;
1751: } else {
1752: if (warnings) fprintf(stderr, "%s/%s: "
1753: "excessive subdirectory\n", dir, fn);
1754: if (0 == use_all)
1.6 schwarze 1755: continue;
1.28 schwarze 1756: }
1.2 schwarze 1757:
1758: buf[0] = '\0';
1759: strlcat(buf, dir, MAXPATHLEN);
1760: strlcat(buf, "/", MAXPATHLEN);
1761: sz = strlcat(buf, fn, MAXPATHLEN);
1762:
1.6 schwarze 1763: if (MAXPATHLEN <= sz) {
1.28 schwarze 1764: if (warnings) fprintf(stderr, "%s/%s: "
1765: "path too long\n", dir, fn);
1766: continue;
1.6 schwarze 1767: }
1.28 schwarze 1768:
1769: if (verb > 1)
1770: printf("%s: scanning\n", buf);
1.6 schwarze 1771:
1.26 schwarze 1772: ofile_dirbuild(buf, sec, arch, src_form, of);
1.28 schwarze 1773: continue;
1.6 schwarze 1774: }
1.26 schwarze 1775:
1.28 schwarze 1776: if (DT_REG != dp->d_type) {
1777: if (warnings)
1778: fprintf(stderr,
1779: "%s/%s: not a regular file\n",
1780: dir, fn);
1781: continue;
1782: }
1783: if (!strcmp(MANDOC_DB, fn) || !strcmp(MANDOC_IDX, fn))
1.6 schwarze 1784: continue;
1.28 schwarze 1785: if ('\0' == *psec) {
1786: if (warnings)
1787: fprintf(stderr,
1788: "%s/%s: file outside section\n",
1789: dir, fn);
1790: if (0 == use_all)
1791: continue;
1792: }
1.6 schwarze 1793:
1794: /*
1.8 schwarze 1795: * By default, skip files where the file name suffix
1796: * does not agree with the section directory
1797: * they are located in.
1.6 schwarze 1798: */
1799:
1800: suffix = strrchr(fn, '.');
1.28 schwarze 1801: if (NULL == suffix) {
1802: if (warnings)
1803: fprintf(stderr,
1804: "%s/%s: no filename suffix\n",
1805: dir, fn);
1806: if (0 == use_all)
1.2 schwarze 1807: continue;
1.28 schwarze 1808: } else if ((MANDOC_SRC & src_form &&
1809: strcmp(suffix + 1, psec)) ||
1.11 schwarze 1810: (MANDOC_FORM & src_form &&
1.28 schwarze 1811: strcmp(suffix + 1, "0"))) {
1812: if (warnings)
1813: fprintf(stderr,
1814: "%s/%s: wrong filename suffix\n",
1815: dir, fn);
1816: if (0 == use_all)
1817: continue;
1.11 schwarze 1818: if ('0' == suffix[1])
1819: src_form |= MANDOC_FORM;
1820: else if ('1' <= suffix[1] && '9' >= suffix[1])
1821: src_form |= MANDOC_SRC;
1822: }
1823:
1824: /*
1825: * Skip formatted manuals if a source version is
1826: * available. Ignore the age: it is very unlikely
1827: * that people install newer formatted base manuals
1828: * when they used to have source manuals before,
1829: * and in ports, old manuals get removed on update.
1830: */
1831: if (0 == use_all && MANDOC_FORM & src_form &&
1.28 schwarze 1832: '\0' != *psec) {
1.11 schwarze 1833: buf[0] = '\0';
1834: strlcat(buf, dir, MAXPATHLEN);
1835: p = strrchr(buf, '/');
1.28 schwarze 1836: if ('\0' != *parch && NULL != p)
1.23 schwarze 1837: for (p--; p > buf; p--)
1838: if ('/' == *p)
1839: break;
1.11 schwarze 1840: if (NULL == p)
1841: p = buf;
1842: else
1843: p++;
1844: if (0 == strncmp("cat", p, 3))
1845: memcpy(p, "man", 3);
1846: strlcat(buf, "/", MAXPATHLEN);
1847: sz = strlcat(buf, fn, MAXPATHLEN);
1848: if (sz >= MAXPATHLEN) {
1.28 schwarze 1849: if (warnings) fprintf(stderr,
1850: "%s/%s: path too long\n",
1851: dir, fn);
1.2 schwarze 1852: continue;
1.11 schwarze 1853: }
1854: q = strrchr(buf, '.');
1855: if (NULL != q && p < q++) {
1856: *q = '\0';
1857: sz = strlcat(buf, psec, MAXPATHLEN);
1858: if (sz >= MAXPATHLEN) {
1.28 schwarze 1859: if (warnings) fprintf(stderr,
1860: "%s/%s: path too long\n",
1861: dir, fn);
1.11 schwarze 1862: continue;
1863: }
1.26 schwarze 1864: if (0 == access(buf, R_OK))
1.11 schwarze 1865: continue;
1866: }
1.2 schwarze 1867: }
1868:
1.28 schwarze 1869: buf[0] = '\0';
1.26 schwarze 1870: assert('.' == dir[0]);
1.28 schwarze 1871: if ('/' == dir[1]) {
1872: strlcat(buf, dir + 2, MAXPATHLEN);
1873: strlcat(buf, "/", MAXPATHLEN);
1874: }
1.2 schwarze 1875: sz = strlcat(buf, fn, MAXPATHLEN);
1876: if (sz >= MAXPATHLEN) {
1.28 schwarze 1877: if (warnings) fprintf(stderr,
1878: "%s/%s: path too long\n", dir, fn);
1.11 schwarze 1879: continue;
1.2 schwarze 1880: }
1881:
1882: nof = mandoc_calloc(1, sizeof(struct of));
1883: nof->fname = mandoc_strdup(buf);
1.28 schwarze 1884: nof->sec = mandoc_strdup(psec);
1885: nof->arch = mandoc_strdup(parch);
1.11 schwarze 1886: nof->src_form = src_form;
1.8 schwarze 1887:
1888: /*
1889: * Remember the file name without the extension,
1890: * to be used as the page title in the database.
1891: */
1892:
1.6 schwarze 1893: if (NULL != suffix)
1894: *suffix = '\0';
1895: nof->title = mandoc_strdup(fn);
1.2 schwarze 1896:
1.11 schwarze 1897: /*
1898: * Add the structure to the list.
1899: */
1900:
1.28 schwarze 1901: if (verb > 1)
1902: printf("%s: scheduling\n", buf);
1.31 schwarze 1903:
1.2 schwarze 1904: if (NULL == *of) {
1905: *of = nof;
1906: (*of)->first = nof;
1907: } else {
1908: nof->first = (*of)->first;
1909: (*of)->next = nof;
1910: *of = nof;
1911: }
1912: }
1913:
1.4 schwarze 1914: closedir(d);
1.2 schwarze 1915: }
1916:
1917: static void
1918: ofile_free(struct of *of)
1919: {
1920: struct of *nof;
1921:
1.31 schwarze 1922: if (NULL != of)
1923: of = of->first;
1924:
1925: while (NULL != of) {
1.2 schwarze 1926: nof = of->next;
1927: free(of->fname);
1.6 schwarze 1928: free(of->sec);
1929: free(of->arch);
1930: free(of->title);
1.2 schwarze 1931: free(of);
1932: of = nof;
1933: }
1.1 schwarze 1934: }
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