Annotation of src/usr.bin/mandoc/mandocdb.c, Revision 1.38
1.38 ! schwarze 1: /* $Id: mandocdb.c,v 1.37 2012/01/09 23:21:47 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: /*
1.38 ! schwarze 646: * Check whether the manual section given in a file
! 647: * agrees with the directory where the file is located.
! 648: * Some manuals have suffixes like (3p) on their
! 649: * section number either inside the file or in the
! 650: * directory name, some are linked into more than one
! 651: * section, like encrypt(1) = makekey(8). Do not skip
! 652: * manuals for such reasons.
1.6 schwarze 653: */
654:
1.28 schwarze 655: skip = 0;
656: assert(of->sec);
657: assert(msec);
1.38 ! schwarze 658: if (warnings)
! 659: if (strcasecmp(msec, of->sec))
1.28 schwarze 660: fprintf(stderr, "%s: "
661: "section \"%s\" manual "
662: "in \"%s\" directory\n",
663: fn, msec, of->sec);
664:
1.32 schwarze 665: /*
666: * Manual page directories exist for each kernel
667: * architecture as returned by machine(1).
668: * However, many manuals only depend on the
669: * application architecture as returned by arch(1).
670: * For example, some (2/ARM) manuals are shared
671: * across the "armish" and "zaurus" kernel
672: * architectures.
673: * A few manuals are even shared across completely
674: * different architectures, for example fdformat(1)
675: * on amd64, i386, sparc, and sparc64.
676: * Thus, warn about architecture mismatches,
677: * but don't skip manuals for this reason.
678: */
679:
1.28 schwarze 680: assert(of->arch);
681: assert(march);
1.38 ! schwarze 682: if (warnings)
! 683: if (strcasecmp(march, of->arch))
1.28 schwarze 684: fprintf(stderr, "%s: "
685: "architecture \"%s\" manual "
686: "in \"%s\" directory\n",
687: fn, march, of->arch);
1.6 schwarze 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.
1.6 schwarze 693: */
694:
695: assert(of->title);
696: assert(mtitle);
1.37 schwarze 697: if (strcasecmp(mtitle, of->title))
1.28 schwarze 698: skip = 1;
1.6 schwarze 699:
1.37 schwarze 700: /*
701: * Build a title string for the file. If it matches
702: * the location of the file, remember the title as
703: * found; else, remember it as missing.
704: */
705:
706: if (warnings) {
707: buf->len = 0;
708: buf_appendb(buf, mtitle, strlen(mtitle));
709: buf_appendb(buf, "(", 1);
710: buf_appendb(buf, msec, strlen(msec));
711: if ('\0' != *march) {
712: buf_appendb(buf, "/", 1);
713: buf_appendb(buf, march, strlen(march));
714: }
715: buf_appendb(buf, ")", 2);
716: for (p = buf->cp; '\0' != *p; p++)
717: *p = tolower(*p);
718: key.data = buf->cp;
719: key.size = buf->len;
720: val.data = NULL;
721: val.size = 0;
722: if (0 == skip)
723: val.data = "";
724: else {
725: ch = (*files->get)(files, &key, &val, 0);
726: if (ch < 0) {
727: perror("hash");
728: exit((int)MANDOCLEVEL_SYSERR);
729: } else if (ch > 0) {
730: val.data = (void *)fn;
731: val.size = strlen(fn) + 1;
732: } else
733: val.data = NULL;
734: }
735: if (NULL != val.data &&
736: (*files->put)(files, &key, &val, 0) < 0) {
737: perror("hash");
738: exit((int)MANDOCLEVEL_SYSERR);
739: }
740: }
741:
1.28 schwarze 742: if (skip && !use_all)
1.6 schwarze 743: continue;
744:
1.28 schwarze 745: /*
1.1 schwarze 746: * The index record value consists of a nil-terminated
747: * filename, a nil-terminated manual section, and a
1.38 ! schwarze 748: * nil-terminated description. Use the actual
! 749: * location of the file, such that the user can find
! 750: * it with man(1). Since the description may not be
! 751: * set, we set a sentinel to see if we're going to
! 752: * write a nil byte in its place.
1.1 schwarze 753: */
754:
1.2 schwarze 755: dbuf->len = 0;
1.26 schwarze 756: type = mdoc ? 'd' : (man ? 'a' : 'c');
757: buf_appendb(dbuf, &type, 1);
1.2 schwarze 758: buf_appendb(dbuf, fn, strlen(fn) + 1);
1.38 ! schwarze 759: buf_appendb(dbuf, of->sec, strlen(of->sec) + 1);
! 760: buf_appendb(dbuf, of->title, strlen(of->title) + 1);
! 761: buf_appendb(dbuf, of->arch, strlen(of->arch) + 1);
1.1 schwarze 762:
1.2 schwarze 763: sv = dbuf->len;
1.1 schwarze 764:
1.24 schwarze 765: /*
766: * Collect keyword/mask pairs.
767: * Each pair will become a new btree node.
768: */
1.1 schwarze 769:
1.24 schwarze 770: hash_reset(&hash);
1.1 schwarze 771: if (mdoc)
1.2 schwarze 772: pmdoc_node(hash, buf, dbuf,
1.1 schwarze 773: mdoc_node(mdoc), mdoc_meta(mdoc));
1.11 schwarze 774: else if (man)
1.2 schwarze 775: pman_node(hash, buf, dbuf, man_node(man));
1.11 schwarze 776: else
777: pformatted(hash, buf, dbuf, of);
1.1 schwarze 778:
1.28 schwarze 779: /* Test mode, do not access any database. */
780:
781: if (NULL == mdb->db || NULL == mdb->idx)
782: continue;
1.38 ! schwarze 783:
! 784: /*
! 785: * Make sure the file name is always registered
! 786: * as an .Nm search key.
! 787: */
! 788: buf->len = 0;
! 789: buf_append(buf, of->title);
! 790: hash_put(hash, buf, TYPE_Nm);
1.28 schwarze 791:
1.1 schwarze 792: /*
1.24 schwarze 793: * Reclaim an empty index record, if available.
794: * Use its record number for all new btree nodes.
1.1 schwarze 795: */
796:
1.28 schwarze 797: if (recs->cur > 0) {
798: recs->cur--;
799: rec = recs->stack[(int)recs->cur];
800: } else if (recs->last > 0) {
801: rec = recs->last;
802: recs->last = 0;
1.24 schwarze 803: } else
804: rec++;
1.29 schwarze 805: vbuf[1] = htobe64(rec);
1.24 schwarze 806:
807: /*
808: * Copy from the in-memory hashtable of pending
809: * keyword/mask pairs into the database.
810: */
811:
1.1 schwarze 812: seq = R_FIRST;
813: while (0 == (ch = (*hash->seq)(hash, &key, &val, seq))) {
814: seq = R_NEXT;
1.27 schwarze 815: assert(sizeof(uint64_t) == val.size);
816: memcpy(&mask, val.data, val.size);
1.29 schwarze 817: vbuf[0] = htobe64(mask);
818: val.size = sizeof(vbuf);
1.9 schwarze 819: val.data = &vbuf;
1.28 schwarze 820: dbt_put(mdb->db, mdb->dbn, &key, &val);
1.1 schwarze 821: }
822: if (ch < 0) {
823: perror("hash");
1.34 schwarze 824: unlink(mdb->dbn);
825: unlink(mdb->idxn);
1.1 schwarze 826: exit((int)MANDOCLEVEL_SYSERR);
827: }
1.28 schwarze 828:
1.1 schwarze 829: /*
830: * Apply to the index. If we haven't had a description
831: * set, put an empty one in now.
832: */
833:
1.2 schwarze 834: if (dbuf->len == sv)
835: buf_appendb(dbuf, "", 1);
1.1 schwarze 836:
837: key.data = &rec;
838: key.size = sizeof(recno_t);
839:
1.2 schwarze 840: val.data = dbuf->cp;
841: val.size = dbuf->len;
1.1 schwarze 842:
1.2 schwarze 843: if (verb)
1.28 schwarze 844: printf("%s: adding to index\n", fn);
1.16 schwarze 845:
1.28 schwarze 846: dbt_put(mdb->idx, mdb->idxn, &key, &val);
1.37 schwarze 847: }
848:
849: /*
850: * Iterate the remembered file titles and check that
851: * all files can be found by their main title.
852: */
853:
854: if (warnings) {
855: seq = R_FIRST;
856: while (0 == (*files->seq)(files, &key, &val, seq)) {
857: seq = R_NEXT;
858: if (val.size)
859: fprintf(stderr, "%s: probably "
860: "unreachable, title is %s\n",
861: (char *)val.data, (char *)key.data);
862: }
863: (*files->close)(files);
1.2 schwarze 864: }
865: }
866:
867: /*
868: * Scan through all entries in the index file `idx' and prune those
869: * entries in `ofile'.
870: * Pruning consists of removing from `db', then invalidating the entry
871: * in `idx' (zeroing its value size).
872: */
873: static void
1.28 schwarze 874: index_prune(const struct of *ofile, struct mdb *mdb, struct recs *recs)
1.2 schwarze 875: {
876: const struct of *of;
1.26 schwarze 877: const char *fn;
1.29 schwarze 878: uint64_t vbuf[2];
1.2 schwarze 879: unsigned seq, sseq;
880: DBT key, val;
881: int ch;
882:
1.28 schwarze 883: recs->cur = 0;
1.2 schwarze 884: seq = R_FIRST;
1.28 schwarze 885: while (0 == (ch = (*mdb->idx->seq)(mdb->idx, &key, &val, seq))) {
1.2 schwarze 886: seq = R_NEXT;
1.27 schwarze 887: assert(sizeof(recno_t) == key.size);
1.28 schwarze 888: memcpy(&recs->last, key.data, key.size);
1.16 schwarze 889:
890: /* Deleted records are zero-sized. Skip them. */
891:
892: if (0 == val.size)
893: goto cont;
894:
895: /*
896: * Make sure we're sane.
897: * Read past our mdoc/man/cat type to the next string,
898: * then make sure it's bounded by a NUL.
899: * Failing any of these, we go into our error handler.
900: */
901:
1.26 schwarze 902: fn = (char *)val.data + 1;
903: if (NULL == memchr(fn, '\0', val.size - 1))
1.16 schwarze 904: break;
905:
1.28 schwarze 906: /*
1.16 schwarze 907: * Search for the file in those we care about.
908: * XXX: build this into a tree. Too slow.
909: */
1.2 schwarze 910:
1.28 schwarze 911: for (of = ofile->first; of; of = of->next)
1.2 schwarze 912: if (0 == strcmp(fn, of->fname))
913: break;
914:
915: if (NULL == of)
916: continue;
917:
1.16 schwarze 918: /*
919: * Search through the keyword database, throwing out all
920: * references to our file.
921: */
922:
1.2 schwarze 923: sseq = R_FIRST;
1.28 schwarze 924: while (0 == (ch = (*mdb->db->seq)(mdb->db,
925: &key, &val, sseq))) {
1.2 schwarze 926: sseq = R_NEXT;
1.29 schwarze 927: if (sizeof(vbuf) != val.size)
1.16 schwarze 928: break;
929:
1.29 schwarze 930: memcpy(vbuf, val.data, val.size);
931: if (recs->last != betoh64(vbuf[1]))
1.2 schwarze 932: continue;
1.16 schwarze 933:
1.28 schwarze 934: if ((ch = (*mdb->db->del)(mdb->db,
935: &key, R_CURSOR)) < 0)
1.2 schwarze 936: break;
937: }
1.16 schwarze 938:
1.2 schwarze 939: if (ch < 0) {
1.28 schwarze 940: perror(mdb->dbn);
1.2 schwarze 941: exit((int)MANDOCLEVEL_SYSERR);
1.16 schwarze 942: } else if (1 != ch) {
1.28 schwarze 943: fprintf(stderr, "%s: corrupt database\n",
944: mdb->dbn);
1.16 schwarze 945: exit((int)MANDOCLEVEL_SYSERR);
1.2 schwarze 946: }
1.1 schwarze 947:
1.2 schwarze 948: if (verb)
1.28 schwarze 949: printf("%s: deleting from index\n", fn);
1.1 schwarze 950:
1.2 schwarze 951: val.size = 0;
1.28 schwarze 952: ch = (*mdb->idx->put)(mdb->idx, &key, &val, R_CURSOR);
1.1 schwarze 953:
1.16 schwarze 954: if (ch < 0)
955: break;
956: cont:
1.28 schwarze 957: if (recs->cur >= recs->size) {
958: recs->size += MANDOC_SLOP;
959: recs->stack = mandoc_realloc(recs->stack,
960: recs->size * sizeof(recno_t));
1.2 schwarze 961: }
1.1 schwarze 962:
1.28 schwarze 963: recs->stack[(int)recs->cur] = recs->last;
964: recs->cur++;
1.2 schwarze 965: }
1.16 schwarze 966:
967: if (ch < 0) {
1.28 schwarze 968: perror(mdb->idxn);
1.16 schwarze 969: exit((int)MANDOCLEVEL_SYSERR);
970: } else if (1 != ch) {
1.28 schwarze 971: fprintf(stderr, "%s: corrupt index\n", mdb->idxn);
1.16 schwarze 972: exit((int)MANDOCLEVEL_SYSERR);
973: }
974:
1.28 schwarze 975: recs->last++;
1.1 schwarze 976: }
977:
978: /*
979: * Grow the buffer (if necessary) and copy in a binary string.
980: */
981: static void
982: buf_appendb(struct buf *buf, const void *cp, size_t sz)
983: {
984:
985: /* Overshoot by MANDOC_BUFSZ. */
986:
987: while (buf->len + sz >= buf->size) {
988: buf->size = buf->len + sz + MANDOC_BUFSZ;
989: buf->cp = mandoc_realloc(buf->cp, buf->size);
990: }
991:
992: memcpy(buf->cp + (int)buf->len, cp, sz);
993: buf->len += sz;
994: }
995:
996: /*
997: * Append a nil-terminated string to the buffer.
998: * This can be invoked multiple times.
999: * The buffer string will be nil-terminated.
1000: * If invoked multiple times, a space is put between strings.
1001: */
1002: static void
1003: buf_append(struct buf *buf, const char *cp)
1004: {
1005: size_t sz;
1006:
1007: if (0 == (sz = strlen(cp)))
1008: return;
1009:
1010: if (buf->len)
1011: buf->cp[(int)buf->len - 1] = ' ';
1012:
1013: buf_appendb(buf, cp, sz + 1);
1014: }
1015:
1016: /*
1017: * Recursively add all text from a given node.
1018: * This is optimised for general mdoc nodes in this context, which do
1019: * not consist of subexpressions and having a recursive call for n->next
1020: * would be wasteful.
1021: * The "f" variable should be 0 unless called from pmdoc_Nd for the
1022: * description buffer, which does not start at the beginning of the
1023: * buffer.
1024: */
1025: static void
1026: buf_appendmdoc(struct buf *buf, const struct mdoc_node *n, int f)
1027: {
1028:
1029: for ( ; n; n = n->next) {
1030: if (n->child)
1031: buf_appendmdoc(buf, n->child, f);
1032:
1033: if (MDOC_TEXT == n->type && f) {
1034: f = 0;
1035: buf_appendb(buf, n->string,
1036: strlen(n->string) + 1);
1037: } else if (MDOC_TEXT == n->type)
1038: buf_append(buf, n->string);
1039:
1040: }
1041: }
1042:
1043: static void
1044: hash_reset(DB **db)
1045: {
1046: DB *hash;
1047:
1048: if (NULL != (hash = *db))
1049: (*hash->close)(hash);
1050:
1.2 schwarze 1051: *db = dbopen(NULL, O_CREAT|O_RDWR, 0644, DB_HASH, NULL);
1.1 schwarze 1052: if (NULL == *db) {
1053: perror("hash");
1054: exit((int)MANDOCLEVEL_SYSERR);
1055: }
1056: }
1057:
1058: /* ARGSUSED */
1.19 schwarze 1059: static int
1060: pmdoc_head(MDOC_ARGS)
1061: {
1062:
1063: return(MDOC_HEAD == n->type);
1064: }
1065:
1066: /* ARGSUSED */
1067: static int
1068: pmdoc_body(MDOC_ARGS)
1069: {
1070:
1071: return(MDOC_BODY == n->type);
1072: }
1073:
1074: /* ARGSUSED */
1075: static int
1.1 schwarze 1076: pmdoc_Fd(MDOC_ARGS)
1077: {
1078: const char *start, *end;
1079: size_t sz;
1.19 schwarze 1080:
1.1 schwarze 1081: if (SEC_SYNOPSIS != n->sec)
1.19 schwarze 1082: return(0);
1.1 schwarze 1083: if (NULL == (n = n->child) || MDOC_TEXT != n->type)
1.19 schwarze 1084: return(0);
1.1 schwarze 1085:
1086: /*
1087: * Only consider those `Fd' macro fields that begin with an
1088: * "inclusion" token (versus, e.g., #define).
1089: */
1090: if (strcmp("#include", n->string))
1.19 schwarze 1091: return(0);
1.1 schwarze 1092:
1093: if (NULL == (n = n->next) || MDOC_TEXT != n->type)
1.19 schwarze 1094: return(0);
1.1 schwarze 1095:
1096: /*
1097: * Strip away the enclosing angle brackets and make sure we're
1098: * not zero-length.
1099: */
1100:
1101: start = n->string;
1102: if ('<' == *start || '"' == *start)
1103: start++;
1104:
1105: if (0 == (sz = strlen(start)))
1.19 schwarze 1106: return(0);
1.1 schwarze 1107:
1108: end = &start[(int)sz - 1];
1109: if ('>' == *end || '"' == *end)
1110: end--;
1111:
1112: assert(end >= start);
1113:
1114: buf_appendb(buf, start, (size_t)(end - start + 1));
1115: buf_appendb(buf, "", 1);
1.19 schwarze 1116: return(1);
1.1 schwarze 1117: }
1118:
1119: /* ARGSUSED */
1.19 schwarze 1120: static int
1121: pmdoc_In(MDOC_ARGS)
1.1 schwarze 1122: {
1123:
1124: if (NULL == n->child || MDOC_TEXT != n->child->type)
1.19 schwarze 1125: return(0);
1.1 schwarze 1126:
1127: buf_append(buf, n->child->string);
1.19 schwarze 1128: return(1);
1.1 schwarze 1129: }
1130:
1131: /* ARGSUSED */
1.19 schwarze 1132: static int
1.1 schwarze 1133: pmdoc_Fn(MDOC_ARGS)
1134: {
1.19 schwarze 1135: struct mdoc_node *nn;
1.1 schwarze 1136: const char *cp;
1137:
1.19 schwarze 1138: nn = n->child;
1139:
1140: if (NULL == nn || MDOC_TEXT != nn->type)
1141: return(0);
1142:
1143: /* .Fn "struct type *name" "char *arg" */
1.1 schwarze 1144:
1.19 schwarze 1145: cp = strrchr(nn->string, ' ');
1.1 schwarze 1146: if (NULL == cp)
1.19 schwarze 1147: cp = nn->string;
1.1 schwarze 1148:
1149: /* Strip away pointer symbol. */
1150:
1151: while ('*' == *cp)
1152: cp++;
1153:
1.19 schwarze 1154: /* Store the function name. */
1155:
1.1 schwarze 1156: buf_append(buf, cp);
1.5 schwarze 1157: hash_put(hash, buf, TYPE_Fn);
1.19 schwarze 1158:
1159: /* Store the function type. */
1160:
1161: if (nn->string < cp) {
1162: buf->len = 0;
1163: buf_appendb(buf, nn->string, cp - nn->string);
1164: buf_appendb(buf, "", 1);
1165: hash_put(hash, buf, TYPE_Ft);
1166: }
1167:
1168: /* Store the arguments. */
1169:
1170: for (nn = nn->next; nn; nn = nn->next) {
1171: if (MDOC_TEXT != nn->type)
1172: continue;
1173: buf->len = 0;
1174: buf_append(buf, nn->string);
1175: hash_put(hash, buf, TYPE_Fa);
1176: }
1177:
1178: return(0);
1.1 schwarze 1179: }
1180:
1181: /* ARGSUSED */
1.19 schwarze 1182: static int
1.1 schwarze 1183: pmdoc_St(MDOC_ARGS)
1184: {
1.19 schwarze 1185:
1.1 schwarze 1186: if (NULL == n->child || MDOC_TEXT != n->child->type)
1.19 schwarze 1187: return(0);
1.1 schwarze 1188:
1189: buf_append(buf, n->child->string);
1.19 schwarze 1190: return(1);
1.1 schwarze 1191: }
1192:
1193: /* ARGSUSED */
1.19 schwarze 1194: static int
1.1 schwarze 1195: pmdoc_Xr(MDOC_ARGS)
1196: {
1197:
1198: if (NULL == (n = n->child))
1.19 schwarze 1199: return(0);
1.1 schwarze 1200:
1201: buf_appendb(buf, n->string, strlen(n->string));
1202:
1203: if (NULL != (n = n->next)) {
1204: buf_appendb(buf, ".", 1);
1205: buf_appendb(buf, n->string, strlen(n->string) + 1);
1206: } else
1207: buf_appendb(buf, ".", 2);
1208:
1.19 schwarze 1209: return(1);
1.1 schwarze 1210: }
1211:
1212: /* ARGSUSED */
1.19 schwarze 1213: static int
1.1 schwarze 1214: pmdoc_Nd(MDOC_ARGS)
1215: {
1216:
1217: if (MDOC_BODY != n->type)
1.19 schwarze 1218: return(0);
1.1 schwarze 1219:
1220: buf_appendmdoc(dbuf, n->child, 1);
1.19 schwarze 1221: return(1);
1.1 schwarze 1222: }
1223:
1224: /* ARGSUSED */
1.19 schwarze 1225: static int
1226: pmdoc_Nm(MDOC_ARGS)
1.1 schwarze 1227: {
1228:
1.19 schwarze 1229: if (SEC_NAME == n->sec)
1230: return(1);
1231: else if (SEC_SYNOPSIS != n->sec || MDOC_HEAD != n->type)
1232: return(0);
1.1 schwarze 1233:
1.19 schwarze 1234: if (NULL == n->child)
1235: buf_append(buf, m->name);
1.1 schwarze 1236:
1.19 schwarze 1237: return(1);
1.1 schwarze 1238: }
1239:
1240: /* ARGSUSED */
1.19 schwarze 1241: static int
1242: pmdoc_Sh(MDOC_ARGS)
1.1 schwarze 1243: {
1244:
1.19 schwarze 1245: return(SEC_CUSTOM == n->sec && MDOC_HEAD == n->type);
1.1 schwarze 1246: }
1247:
1248: static void
1.9 schwarze 1249: hash_put(DB *db, const struct buf *buf, uint64_t mask)
1.1 schwarze 1250: {
1.27 schwarze 1251: uint64_t oldmask;
1.1 schwarze 1252: DBT key, val;
1253: int rc;
1254:
1255: if (buf->len < 2)
1256: return;
1257:
1258: key.data = buf->cp;
1259: key.size = buf->len;
1260:
1261: if ((rc = (*db->get)(db, &key, &val, 0)) < 0) {
1262: perror("hash");
1263: exit((int)MANDOCLEVEL_SYSERR);
1.27 schwarze 1264: } else if (0 == rc) {
1265: assert(sizeof(uint64_t) == val.size);
1266: memcpy(&oldmask, val.data, val.size);
1267: mask |= oldmask;
1268: }
1.1 schwarze 1269:
1270: val.data = &mask;
1.9 schwarze 1271: val.size = sizeof(uint64_t);
1.1 schwarze 1272:
1273: if ((rc = (*db->put)(db, &key, &val, 0)) < 0) {
1274: perror("hash");
1275: exit((int)MANDOCLEVEL_SYSERR);
1276: }
1277: }
1278:
1279: static void
1280: dbt_put(DB *db, const char *dbn, DBT *key, DBT *val)
1281: {
1282:
1283: assert(key->size);
1284: assert(val->size);
1285:
1286: if (0 == (*db->put)(db, key, val, 0))
1287: return;
1288:
1289: perror(dbn);
1290: exit((int)MANDOCLEVEL_SYSERR);
1291: /* NOTREACHED */
1292: }
1293:
1294: /*
1295: * Call out to per-macro handlers after clearing the persistent database
1296: * key. If the macro sets the database key, flush it to the database.
1297: */
1298: static void
1299: pmdoc_node(MDOC_ARGS)
1300: {
1301:
1302: if (NULL == n)
1303: return;
1304:
1305: switch (n->type) {
1306: case (MDOC_HEAD):
1307: /* FALLTHROUGH */
1308: case (MDOC_BODY):
1309: /* FALLTHROUGH */
1310: case (MDOC_TAIL):
1311: /* FALLTHROUGH */
1312: case (MDOC_BLOCK):
1313: /* FALLTHROUGH */
1314: case (MDOC_ELEM):
1.19 schwarze 1315: buf->len = 0;
1316:
1317: /*
1318: * Both NULL handlers and handlers returning true
1319: * request using the data. Only skip the element
1320: * when the handler returns false.
1321: */
1322:
1323: if (NULL != mdocs[n->tok].fp &&
1324: 0 == (*mdocs[n->tok].fp)(hash, buf, dbuf, n, m))
1.1 schwarze 1325: break;
1326:
1.19 schwarze 1327: /*
1328: * For many macros, use the text from all children.
1329: * Set zero flags for macros not needing this.
1330: * In that case, the handler must fill the buffer.
1331: */
1332:
1333: if (MDOCF_CHILD & mdocs[n->tok].flags)
1334: buf_appendmdoc(buf, n->child, 0);
1335:
1336: /*
1337: * Cover the most common case:
1338: * Automatically stage one string per element.
1339: * Set a zero mask for macros not needing this.
1340: * Additional staging can be done in the handler.
1341: */
1342:
1343: if (mdocs[n->tok].mask)
1344: hash_put(hash, buf, mdocs[n->tok].mask);
1.1 schwarze 1345: break;
1346: default:
1347: break;
1348: }
1349:
1350: pmdoc_node(hash, buf, dbuf, n->child, m);
1351: pmdoc_node(hash, buf, dbuf, n->next, m);
1352: }
1353:
1354: static int
1355: pman_node(MAN_ARGS)
1356: {
1357: const struct man_node *head, *body;
1358: const char *start, *sv;
1359: size_t sz;
1360:
1361: if (NULL == n)
1362: return(0);
1363:
1364: /*
1365: * We're only searching for one thing: the first text child in
1366: * the BODY of a NAME section. Since we don't keep track of
1367: * sections in -man, run some hoops to find out whether we're in
1368: * the correct section or not.
1369: */
1370:
1371: if (MAN_BODY == n->type && MAN_SH == n->tok) {
1372: body = n;
1373: assert(body->parent);
1374: if (NULL != (head = body->parent->head) &&
1375: 1 == head->nchild &&
1376: NULL != (head = (head->child)) &&
1377: MAN_TEXT == head->type &&
1378: 0 == strcmp(head->string, "NAME") &&
1379: NULL != (body = body->child) &&
1380: MAN_TEXT == body->type) {
1381:
1382: assert(body->string);
1383: start = sv = body->string;
1384:
1385: /*
1386: * Go through a special heuristic dance here.
1387: * This is why -man manuals are great!
1388: * (I'm being sarcastic: my eyes are bleeding.)
1389: * Conventionally, one or more manual names are
1390: * comma-specified prior to a whitespace, then a
1391: * dash, then a description. Try to puzzle out
1392: * the name parts here.
1393: */
1394:
1395: for ( ;; ) {
1396: sz = strcspn(start, " ,");
1397: if ('\0' == start[(int)sz])
1398: break;
1399:
1400: buf->len = 0;
1401: buf_appendb(buf, start, sz);
1402: buf_appendb(buf, "", 1);
1403:
1.5 schwarze 1404: hash_put(hash, buf, TYPE_Nm);
1.1 schwarze 1405:
1406: if (' ' == start[(int)sz]) {
1407: start += (int)sz + 1;
1408: break;
1409: }
1410:
1411: assert(',' == start[(int)sz]);
1412: start += (int)sz + 1;
1413: while (' ' == *start)
1414: start++;
1415: }
1416:
1417: buf->len = 0;
1418:
1419: if (sv == start) {
1420: buf_append(buf, start);
1421: return(1);
1422: }
1423:
1424: while (' ' == *start)
1425: start++;
1426:
1427: if (0 == strncmp(start, "-", 1))
1428: start += 1;
1.33 schwarze 1429: else if (0 == strncmp(start, "\\-\\-", 4))
1430: start += 4;
1.1 schwarze 1431: else if (0 == strncmp(start, "\\-", 2))
1432: start += 2;
1433: else if (0 == strncmp(start, "\\(en", 4))
1434: start += 4;
1435: else if (0 == strncmp(start, "\\(em", 4))
1436: start += 4;
1437:
1438: while (' ' == *start)
1439: start++;
1440:
1441: sz = strlen(start) + 1;
1442: buf_appendb(dbuf, start, sz);
1443: buf_appendb(buf, start, sz);
1444:
1.5 schwarze 1445: hash_put(hash, buf, TYPE_Nd);
1.1 schwarze 1446: }
1447: }
1448:
1.4 schwarze 1449: for (n = n->child; n; n = n->next)
1450: if (pman_node(hash, buf, dbuf, n))
1451: return(1);
1.1 schwarze 1452:
1453: return(0);
1454: }
1455:
1.11 schwarze 1456: /*
1457: * Parse a formatted manual page.
1458: * By necessity, this involves rather crude guesswork.
1459: */
1460: static void
1.33 schwarze 1461: pformatted(DB *hash, struct buf *buf,
1462: struct buf *dbuf, const struct of *of)
1.11 schwarze 1463: {
1464: FILE *stream;
1.33 schwarze 1465: char *line, *p, *title;
1466: size_t len, plen, titlesz;
1.11 schwarze 1467:
1468: if (NULL == (stream = fopen(of->fname, "r"))) {
1.28 schwarze 1469: if (warnings)
1470: perror(of->fname);
1.11 schwarze 1471: return;
1472: }
1473:
1474: /*
1475: * Always use the title derived from the filename up front,
1476: * do not even try to find it in the file. This also makes
1477: * sure we don't end up with an orphan index record, even if
1478: * the file content turns out to be completely unintelligible.
1479: */
1480:
1481: buf->len = 0;
1482: buf_append(buf, of->title);
1483: hash_put(hash, buf, TYPE_Nm);
1484:
1.22 schwarze 1485: /* Skip to first blank line. */
1.11 schwarze 1486:
1.22 schwarze 1487: while (NULL != (line = fgetln(stream, &len)))
1488: if ('\n' == *line)
1489: break;
1490:
1491: /*
1492: * Assume the first line that is not indented
1493: * is the first section header. Skip to it.
1494: */
1495:
1496: while (NULL != (line = fgetln(stream, &len)))
1497: if ('\n' != *line && ' ' != *line)
1498: break;
1.33 schwarze 1499:
1500: /*
1501: * Read up until the next section into a buffer.
1502: * Strip the leading and trailing newline from each read line,
1503: * appending a trailing space.
1504: * Ignore empty (whitespace-only) lines.
1505: */
1506:
1507: titlesz = 0;
1508: title = NULL;
1509:
1510: while (NULL != (line = fgetln(stream, &len))) {
1511: if (' ' != *line || '\n' != line[(int)len - 1])
1512: break;
1513: while (len > 0 && isspace((unsigned char)*line)) {
1514: line++;
1515: len--;
1516: }
1517: if (1 == len)
1518: continue;
1519: title = mandoc_realloc(title, titlesz + len);
1520: memcpy(title + titlesz, line, len);
1521: titlesz += len;
1522: title[(int)titlesz - 1] = ' ';
1523: }
1524:
1.11 schwarze 1525:
1526: /*
1.22 schwarze 1527: * If no page content can be found, or the input line
1528: * is already the next section header, or there is no
1529: * trailing newline, reuse the page title as the page
1530: * description.
1.11 schwarze 1531: */
1532:
1.33 schwarze 1533: if (NULL == title || '\0' == *title) {
1.28 schwarze 1534: if (warnings)
1535: fprintf(stderr, "%s: cannot find NAME section\n",
1536: of->fname);
1.11 schwarze 1537: buf_appendb(dbuf, buf->cp, buf->size);
1538: hash_put(hash, buf, TYPE_Nd);
1539: fclose(stream);
1.33 schwarze 1540: free(title);
1.11 schwarze 1541: return;
1542: }
1.22 schwarze 1543:
1.33 schwarze 1544: title = mandoc_realloc(title, titlesz + 1);
1545: title[(int)titlesz] = '\0';
1.11 schwarze 1546:
1547: /*
1.22 schwarze 1548: * Skip to the first dash.
1549: * Use the remaining line as the description (no more than 70
1550: * bytes).
1.11 schwarze 1551: */
1552:
1.33 schwarze 1553: if (NULL != (p = strstr(title, "- "))) {
1.22 schwarze 1554: for (p += 2; ' ' == *p || '\b' == *p; p++)
1555: /* Skip to next word. */ ;
1.28 schwarze 1556: } else {
1557: if (warnings)
1558: fprintf(stderr, "%s: no dash in title line\n",
1559: of->fname);
1.33 schwarze 1560: p = title;
1.28 schwarze 1561: }
1.22 schwarze 1562:
1.33 schwarze 1563: plen = strlen(p);
1.11 schwarze 1564:
1.22 schwarze 1565: /* Strip backspace-encoding from line. */
1566:
1567: while (NULL != (line = memchr(p, '\b', plen))) {
1568: len = line - p;
1569: if (0 == len) {
1570: memmove(line, line + 1, plen--);
1571: continue;
1572: }
1573: memmove(line - 1, line + 1, plen - len);
1574: plen -= 2;
1575: }
1.11 schwarze 1576:
1.22 schwarze 1577: buf_appendb(dbuf, p, plen + 1);
1.11 schwarze 1578: buf->len = 0;
1.22 schwarze 1579: buf_appendb(buf, p, plen + 1);
1.11 schwarze 1580: hash_put(hash, buf, TYPE_Nd);
1.22 schwarze 1581: fclose(stream);
1.33 schwarze 1582: free(title);
1.11 schwarze 1583: }
1584:
1.1 schwarze 1585: static void
1.35 schwarze 1586: ofile_argbuild(int argc, char *argv[], struct of **of,
1587: const char *basedir)
1.2 schwarze 1588: {
1.6 schwarze 1589: char buf[MAXPATHLEN];
1.35 schwarze 1590: char pbuf[PATH_MAX];
1.31 schwarze 1591: const char *sec, *arch, *title;
1.35 schwarze 1592: char *relpath, *p;
1.11 schwarze 1593: int i, src_form;
1.2 schwarze 1594: struct of *nof;
1595:
1596: for (i = 0; i < argc; i++) {
1.35 schwarze 1597: if (NULL == (relpath = realpath(argv[i], pbuf))) {
1598: perror(argv[i]);
1599: continue;
1600: }
1601: if (NULL != basedir) {
1602: if (strstr(pbuf, basedir) != pbuf) {
1603: fprintf(stderr, "%s: file outside "
1604: "base directory %s\n",
1605: pbuf, basedir);
1606: continue;
1607: }
1608: relpath = pbuf + strlen(basedir);
1609: }
1.6 schwarze 1610:
1611: /*
1.8 schwarze 1612: * Try to infer the manual section, architecture and
1613: * page title from the path, assuming it looks like
1.11 schwarze 1614: * man*[/<arch>]/<title>.<section> or
1615: * cat<section>[/<arch>]/<title>.0
1.6 schwarze 1616: */
1617:
1.35 schwarze 1618: if (strlcpy(buf, relpath, sizeof(buf)) >= sizeof(buf)) {
1619: fprintf(stderr, "%s: path too long\n", relpath);
1.6 schwarze 1620: continue;
1621: }
1.28 schwarze 1622: sec = arch = title = "";
1.11 schwarze 1623: src_form = 0;
1.6 schwarze 1624: p = strrchr(buf, '\0');
1625: while (p-- > buf) {
1.28 schwarze 1626: if ('\0' == *sec && '.' == *p) {
1.6 schwarze 1627: sec = p + 1;
1628: *p = '\0';
1.11 schwarze 1629: if ('0' == *sec)
1630: src_form |= MANDOC_FORM;
1631: else if ('1' <= *sec && '9' >= *sec)
1632: src_form |= MANDOC_SRC;
1.6 schwarze 1633: continue;
1634: }
1635: if ('/' != *p)
1636: continue;
1.28 schwarze 1637: if ('\0' == *title) {
1.6 schwarze 1638: title = p + 1;
1639: *p = '\0';
1640: continue;
1641: }
1.18 schwarze 1642: if (0 == strncmp("man", p + 1, 3))
1.11 schwarze 1643: src_form |= MANDOC_SRC;
1.18 schwarze 1644: else if (0 == strncmp("cat", p + 1, 3))
1.11 schwarze 1645: src_form |= MANDOC_FORM;
1.18 schwarze 1646: else
1.6 schwarze 1647: arch = p + 1;
1648: break;
1649: }
1.28 schwarze 1650: if ('\0' == *title) {
1651: if (warnings)
1652: fprintf(stderr,
1653: "%s: cannot deduce title "
1654: "from filename\n",
1.35 schwarze 1655: relpath);
1.6 schwarze 1656: title = buf;
1.28 schwarze 1657: }
1.6 schwarze 1658:
1659: /*
1660: * Build the file structure.
1661: */
1662:
1.2 schwarze 1663: nof = mandoc_calloc(1, sizeof(struct of));
1.35 schwarze 1664: nof->fname = mandoc_strdup(relpath);
1.28 schwarze 1665: nof->sec = mandoc_strdup(sec);
1666: nof->arch = mandoc_strdup(arch);
1.6 schwarze 1667: nof->title = mandoc_strdup(title);
1.11 schwarze 1668: nof->src_form = src_form;
1.6 schwarze 1669:
1670: /*
1671: * Add the structure to the list.
1672: */
1673:
1.28 schwarze 1674: if (verb > 1)
1.35 schwarze 1675: printf("%s: scheduling\n", relpath);
1.2 schwarze 1676: if (NULL == *of) {
1677: *of = nof;
1678: (*of)->first = nof;
1679: } else {
1680: nof->first = (*of)->first;
1681: (*of)->next = nof;
1682: *of = nof;
1683: }
1684: }
1685: }
1686:
1687: /*
1688: * Recursively build up a list of files to parse.
1689: * We use this instead of ftw() and so on because I don't want global
1690: * variables hanging around.
1.36 schwarze 1691: * This ignores the mandoc.db and mandoc.index files, but assumes that
1.2 schwarze 1692: * everything else is a manual.
1693: * Pass in a pointer to a NULL structure for the first invocation.
1694: */
1.26 schwarze 1695: static void
1.6 schwarze 1696: ofile_dirbuild(const char *dir, const char* psec, const char *parch,
1.13 schwarze 1697: int p_src_form, struct of **of)
1.2 schwarze 1698: {
1699: char buf[MAXPATHLEN];
1700: size_t sz;
1701: DIR *d;
1.6 schwarze 1702: const char *fn, *sec, *arch;
1.11 schwarze 1703: char *p, *q, *suffix;
1.2 schwarze 1704: struct of *nof;
1705: struct dirent *dp;
1.11 schwarze 1706: int src_form;
1.2 schwarze 1707:
1708: if (NULL == (d = opendir(dir))) {
1.28 schwarze 1709: if (warnings)
1710: perror(dir);
1711: return;
1.2 schwarze 1712: }
1713:
1714: while (NULL != (dp = readdir(d))) {
1715: fn = dp->d_name;
1.6 schwarze 1716:
1717: if ('.' == *fn)
1718: continue;
1719:
1.11 schwarze 1720: src_form = p_src_form;
1721:
1.2 schwarze 1722: if (DT_DIR == dp->d_type) {
1.6 schwarze 1723: sec = psec;
1724: arch = parch;
1725:
1726: /*
1.8 schwarze 1727: * By default, only use directories called:
1.11 schwarze 1728: * man<section>/[<arch>/] or
1729: * cat<section>/[<arch>/]
1.6 schwarze 1730: */
1731:
1.28 schwarze 1732: if ('\0' == *sec) {
1.11 schwarze 1733: if(0 == strncmp("man", fn, 3)) {
1734: src_form |= MANDOC_SRC;
1.6 schwarze 1735: sec = fn + 3;
1.11 schwarze 1736: } else if (0 == strncmp("cat", fn, 3)) {
1737: src_form |= MANDOC_FORM;
1738: sec = fn + 3;
1.28 schwarze 1739: } else {
1740: if (warnings) fprintf(stderr,
1741: "%s/%s: bad section\n",
1742: dir, fn);
1743: if (use_all)
1744: sec = fn;
1745: else
1746: continue;
1747: }
1748: } else if ('\0' == *arch) {
1749: if (NULL != strchr(fn, '.')) {
1750: if (warnings) fprintf(stderr,
1751: "%s/%s: bad architecture\n",
1752: dir, fn);
1753: if (0 == use_all)
1754: continue;
1755: }
1756: arch = fn;
1757: } else {
1758: if (warnings) fprintf(stderr, "%s/%s: "
1759: "excessive subdirectory\n", dir, fn);
1760: if (0 == use_all)
1.6 schwarze 1761: continue;
1.28 schwarze 1762: }
1.2 schwarze 1763:
1764: buf[0] = '\0';
1765: strlcat(buf, dir, MAXPATHLEN);
1766: strlcat(buf, "/", MAXPATHLEN);
1767: sz = strlcat(buf, fn, MAXPATHLEN);
1768:
1.6 schwarze 1769: if (MAXPATHLEN <= sz) {
1.28 schwarze 1770: if (warnings) fprintf(stderr, "%s/%s: "
1771: "path too long\n", dir, fn);
1772: continue;
1.6 schwarze 1773: }
1.28 schwarze 1774:
1775: if (verb > 1)
1776: printf("%s: scanning\n", buf);
1.6 schwarze 1777:
1.26 schwarze 1778: ofile_dirbuild(buf, sec, arch, src_form, of);
1.28 schwarze 1779: continue;
1.6 schwarze 1780: }
1.26 schwarze 1781:
1.28 schwarze 1782: if (DT_REG != dp->d_type) {
1783: if (warnings)
1784: fprintf(stderr,
1785: "%s/%s: not a regular file\n",
1786: dir, fn);
1787: continue;
1788: }
1789: if (!strcmp(MANDOC_DB, fn) || !strcmp(MANDOC_IDX, fn))
1.6 schwarze 1790: continue;
1.28 schwarze 1791: if ('\0' == *psec) {
1792: if (warnings)
1793: fprintf(stderr,
1794: "%s/%s: file outside section\n",
1795: dir, fn);
1796: if (0 == use_all)
1797: continue;
1798: }
1.6 schwarze 1799:
1800: /*
1.8 schwarze 1801: * By default, skip files where the file name suffix
1802: * does not agree with the section directory
1803: * they are located in.
1.6 schwarze 1804: */
1805:
1806: suffix = strrchr(fn, '.');
1.28 schwarze 1807: if (NULL == suffix) {
1808: if (warnings)
1809: fprintf(stderr,
1810: "%s/%s: no filename suffix\n",
1811: dir, fn);
1812: if (0 == use_all)
1.2 schwarze 1813: continue;
1.28 schwarze 1814: } else if ((MANDOC_SRC & src_form &&
1815: strcmp(suffix + 1, psec)) ||
1.11 schwarze 1816: (MANDOC_FORM & src_form &&
1.28 schwarze 1817: strcmp(suffix + 1, "0"))) {
1818: if (warnings)
1819: fprintf(stderr,
1820: "%s/%s: wrong filename suffix\n",
1821: dir, fn);
1822: if (0 == use_all)
1823: continue;
1.11 schwarze 1824: if ('0' == suffix[1])
1825: src_form |= MANDOC_FORM;
1826: else if ('1' <= suffix[1] && '9' >= suffix[1])
1827: src_form |= MANDOC_SRC;
1828: }
1829:
1830: /*
1831: * Skip formatted manuals if a source version is
1832: * available. Ignore the age: it is very unlikely
1833: * that people install newer formatted base manuals
1834: * when they used to have source manuals before,
1835: * and in ports, old manuals get removed on update.
1836: */
1837: if (0 == use_all && MANDOC_FORM & src_form &&
1.28 schwarze 1838: '\0' != *psec) {
1.11 schwarze 1839: buf[0] = '\0';
1840: strlcat(buf, dir, MAXPATHLEN);
1841: p = strrchr(buf, '/');
1.28 schwarze 1842: if ('\0' != *parch && NULL != p)
1.23 schwarze 1843: for (p--; p > buf; p--)
1844: if ('/' == *p)
1845: break;
1.11 schwarze 1846: if (NULL == p)
1847: p = buf;
1848: else
1849: p++;
1850: if (0 == strncmp("cat", p, 3))
1851: memcpy(p, "man", 3);
1852: strlcat(buf, "/", MAXPATHLEN);
1853: sz = strlcat(buf, fn, MAXPATHLEN);
1854: if (sz >= MAXPATHLEN) {
1.28 schwarze 1855: if (warnings) fprintf(stderr,
1856: "%s/%s: path too long\n",
1857: dir, fn);
1.2 schwarze 1858: continue;
1.11 schwarze 1859: }
1860: q = strrchr(buf, '.');
1861: if (NULL != q && p < q++) {
1862: *q = '\0';
1863: sz = strlcat(buf, psec, MAXPATHLEN);
1864: if (sz >= MAXPATHLEN) {
1.28 schwarze 1865: if (warnings) fprintf(stderr,
1866: "%s/%s: path too long\n",
1867: dir, fn);
1.11 schwarze 1868: continue;
1869: }
1.26 schwarze 1870: if (0 == access(buf, R_OK))
1.11 schwarze 1871: continue;
1872: }
1.2 schwarze 1873: }
1874:
1.28 schwarze 1875: buf[0] = '\0';
1.26 schwarze 1876: assert('.' == dir[0]);
1.28 schwarze 1877: if ('/' == dir[1]) {
1878: strlcat(buf, dir + 2, MAXPATHLEN);
1879: strlcat(buf, "/", MAXPATHLEN);
1880: }
1.2 schwarze 1881: sz = strlcat(buf, fn, MAXPATHLEN);
1882: if (sz >= MAXPATHLEN) {
1.28 schwarze 1883: if (warnings) fprintf(stderr,
1884: "%s/%s: path too long\n", dir, fn);
1.11 schwarze 1885: continue;
1.2 schwarze 1886: }
1887:
1888: nof = mandoc_calloc(1, sizeof(struct of));
1889: nof->fname = mandoc_strdup(buf);
1.28 schwarze 1890: nof->sec = mandoc_strdup(psec);
1891: nof->arch = mandoc_strdup(parch);
1.11 schwarze 1892: nof->src_form = src_form;
1.8 schwarze 1893:
1894: /*
1895: * Remember the file name without the extension,
1896: * to be used as the page title in the database.
1897: */
1898:
1.6 schwarze 1899: if (NULL != suffix)
1900: *suffix = '\0';
1901: nof->title = mandoc_strdup(fn);
1.2 schwarze 1902:
1.11 schwarze 1903: /*
1904: * Add the structure to the list.
1905: */
1906:
1.28 schwarze 1907: if (verb > 1)
1908: printf("%s: scheduling\n", buf);
1.31 schwarze 1909:
1.2 schwarze 1910: if (NULL == *of) {
1911: *of = nof;
1912: (*of)->first = nof;
1913: } else {
1914: nof->first = (*of)->first;
1915: (*of)->next = nof;
1916: *of = nof;
1917: }
1918: }
1919:
1.4 schwarze 1920: closedir(d);
1.2 schwarze 1921: }
1922:
1923: static void
1924: ofile_free(struct of *of)
1925: {
1926: struct of *nof;
1927:
1.31 schwarze 1928: if (NULL != of)
1929: of = of->first;
1930:
1931: while (NULL != of) {
1.2 schwarze 1932: nof = of->next;
1933: free(of->fname);
1.6 schwarze 1934: free(of->sec);
1935: free(of->arch);
1936: free(of->title);
1.2 schwarze 1937: free(of);
1938: of = nof;
1939: }
1.1 schwarze 1940: }
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