main.c revision 260e9a87725c090ba5835b1f9f0b62fa2f96036f
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov/* $Id: main.c,v 1.225 2015/03/10 13:50:03 schwarze Exp $ */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore/*
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Copyright (c) 2010-2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Permission to use, copy, modify, and distribute this software for any
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * purpose with or without fee is hereby granted, provided that the above
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * copyright notice and this permission notice appear in all copies.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "config.h"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <sys/types.h>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <sys/param.h> /* MACHINE */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <sys/wait.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <assert.h>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <ctype.h>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <errno.h>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <fcntl.h>
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include <glob.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <stdio.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <stdint.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <stdlib.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <string.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include <unistd.h>
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "mandoc.h"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include "mandoc_aux.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "main.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "mdoc.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#include "man.h"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include "manpath.h"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#include "mansearch.h"
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#if !defined(__GNUC__) || (__GNUC__ < 2)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# if !defined(lint)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# define __attribute__(x)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# endif
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovenum outmode {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov OUTMODE_DEF = 0,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov OUTMODE_FLN,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov OUTMODE_LST,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov OUTMODE_ALL,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov OUTMODE_INT,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov OUTMODE_ONE
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov};
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretypedef void (*out_mdoc)(void *, const struct mdoc *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretypedef void (*out_man)(void *, const struct man *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretypedef void (*out_free)(void *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreenum outt {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_ASCII = 0, /* -Tascii */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_LOCALE, /* -Tlocale */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_UTF8, /* -Tutf8 */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_TREE, /* -Ttree */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_MAN, /* -Tman */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_HTML, /* -Thtml */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_LINT, /* -Tlint */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_PS, /* -Tps */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore OUTT_PDF /* -Tpdf */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestruct curparse {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct mparse *mp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct mchars *mchars; /* character table */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum mandoclevel wlevel; /* ignore messages below this */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore int wstop; /* stop after a file with a warning */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov enum outt outtype; /* which output to use */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore out_mdoc outmdoc; /* mdoc output ptr */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov out_man outman; /* man output ptr */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore out_free outfree; /* free output ptr */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore void *outdata; /* data for output */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore char outopts[BUFSIZ]; /* buf of output opts */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic int fs_lookup(const struct manpaths *,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t ipath, const char *,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *, const char *,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct manpage **, size_t *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic void fs_search(const struct mansearch *,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const struct manpaths *, int, char**,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct manpage **, size_t *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic int koptions(int *, char *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#if HAVE_SQLITE3
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovint mandocdb(int, char**);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#endif
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic int moptions(int *, char *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void mmsg(enum mandocerr, enum mandoclevel,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *, int, int, const char *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic void parse(struct curparse *, int,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *, enum mandoclevel *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic enum mandoclevel passthrough(const char *, int, int);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic pid_t spawn_pager(void);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int toptions(struct curparse *, char *);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic void usage(enum argmode) __attribute__((noreturn));
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int woptions(struct curparse *, char *);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic const int sec_prios[] = {1, 4, 5, 8, 6, 3, 7, 2, 9};
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic char help_arg[] = "help";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic char *help_argv[] = {help_arg, NULL};
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic const char *progname;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreint
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoremain(int argc, char *argv[])
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct curparse curp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct mansearch search;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct manpaths paths;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *auxpaths;
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore char *defos;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov unsigned char *uc;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct manpage *res, *resp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *conf_file, *defpaths;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t isec, i, sz;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int prio, best_prio, synopsis_only;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char sec;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov enum mandoclevel rc, rctmp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov enum outmode outmode;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int fd;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int show_usage;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int options;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int c;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pid_t pager_pid; /* 0: don't use; 1: not yet spawned. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (argc < 1)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname = "mandoc";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if ((progname = strrchr(argv[0], '/')) == NULL)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore progname = argv[0];
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore ++progname;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#if HAVE_SQLITE3
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (strcmp(progname, BINM_MAKEWHATIS) == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(mandocdb(argc, argv));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#endif
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Search options. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov memset(&paths, 0, sizeof(struct manpaths));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov conf_file = defpaths = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov auxpaths = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov memset(&search, 0, sizeof(struct mansearch));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.outkey = "Nd";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (strcmp(progname, BINM_MAN) == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_NAME;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (strcmp(progname, BINM_APROPOS) == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_EXPR;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (strcmp(progname, BINM_WHATIS) == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_WORD;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (strncmp(progname, "help", 4) == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_NAME;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_FILE;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Parser and formatter options. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov memset(&curp, 0, sizeof(struct curparse));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp.outtype = OUTT_LOCALE;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp.wlevel = MANDOCLEVEL_BADARG;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1;
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore defos = NULL;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager_pid = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov show_usage = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov synopsis_only = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_DEF;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while (-1 != (c = getopt(argc, argv,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "aC:cfhI:iK:klM:m:O:S:s:T:VW:w"))) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (c) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'a':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_ALL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'C':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov conf_file = optarg;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'c':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager_pid = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'f':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_WORD;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'h':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov (void)strlcat(curp.outopts, "synopsis,", BUFSIZ);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov synopsis_only = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager_pid = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_ALL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'I':
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore if (strncmp(optarg, "os=", 3)) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "%s: -I %s: Bad argument\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, optarg);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore }
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore if (defos) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "%s: -I %s: Duplicate argument\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, optarg);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore }
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore defos = mandoc_strdup(optarg + 3);
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'i':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_INT;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'K':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ( ! koptions(&options, optarg))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'k':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_EXPR;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'l':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.argmode = ARG_FILE;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_ALL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'M':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov defpaths = optarg;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'm':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov auxpaths = optarg;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'O':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.outkey = optarg;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (void)strlcat(curp.outopts, optarg, BUFSIZ);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (void)strlcat(curp.outopts, ",", BUFSIZ);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'S':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.arch = optarg;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 's':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.sec = optarg;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'T':
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! toptions(&curp, optarg))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'W':
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! woptions(&curp, optarg))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 'w':
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_FLN;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov show_usage = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (show_usage)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov usage(search.argmode);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Postprocess options. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (outmode == OUTMODE_DEF) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov switch (search.argmode) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case ARG_FILE:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_ALL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager_pid = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case ARG_NAME:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_ONE;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov default:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode = OUTMODE_LST;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Parse arguments. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (argc > 0) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc -= optind;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv += optind;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov resp = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /*
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Quirks for help(1)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * and for a man(1) section argument without -s.
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.argmode == ARG_NAME) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (*progname == 'h') {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (argc == 0) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv = help_argv;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else if (argc > 1 &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov ((uc = (unsigned char *)argv[0]) != NULL) &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov ((isdigit(uc[0]) && (uc[1] == '\0' ||
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov (isalpha(uc[1]) && uc[2] == '\0'))) ||
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov (uc[0] == 'n' && uc[1] == '\0'))) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.sec = (char *)uc;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv++;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc--;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.arch == NULL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.arch = getenv("MACHINE");
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#ifdef MACHINE
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.arch == NULL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.arch = MACHINE;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#endif
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rc = MANDOCLEVEL_OK;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* man(1), whatis(1), apropos(1) */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.argmode != ARG_FILE) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (argc == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov usage(search.argmode);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.argmode == ARG_NAME &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov outmode == OUTMODE_ONE)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov search.firstmatch = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Access the mandoc database. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov manpath_parse(&paths, conf_file, defpaths, auxpaths);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#if HAVE_SQLITE3
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mansearch_setup(1);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if( ! mansearch(&search, &paths, argc, argv, &res, &sz))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov usage(search.argmode);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#else
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.argmode != ARG_NAME) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fputs("mandoc: database support not compiled in\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov stderr);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return((int)MANDOCLEVEL_BADARG);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov sz = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#endif
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (sz == 0 && search.argmode == ARG_NAME)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fs_search(&search, &paths, argc, argv, &res, &sz);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (sz == 0) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rc = MANDOCLEVEL_BADARG;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto out;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /*
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * For standard man(1) and -a output mode,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * prepare for copying filename pointers
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * into the program parameter array.
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (outmode == OUTMODE_ONE) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov best_prio = 10;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else if (outmode == OUTMODE_ALL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc = (int)sz;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Iterate all matching manuals. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov resp = res;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov for (i = 0; i < sz; i++) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (outmode == OUTMODE_FLN)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov puts(res[i].file);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (outmode == OUTMODE_LST)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov printf("%s - %s\n", res[i].names,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov res[i].output == NULL ? "" :
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov res[i].output);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (outmode == OUTMODE_ONE) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Search for the best section. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov isec = strcspn(res[i].file, "123456789");
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov sec = res[i].file[isec];
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ('\0' == sec)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov continue;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov prio = sec_prios[sec - '1'];
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (prio >= best_prio)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov continue;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov best_prio = prio;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov resp = res + i;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /*
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * For man(1), -a and -i output mode, fall through
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * to the main mandoc(1) code iterating files
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * and running the parsers on each of them.
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (outmode == OUTMODE_FLN || outmode == OUTMODE_LST)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto out;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* mandoc(1) */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.argmode == ARG_FILE && ! moptions(&options, auxpaths))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return((int)MANDOCLEVEL_BADARG);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp.mchars = mchars_alloc();
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp.mp = mparse_alloc(options, curp.wlevel, mmsg,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp.mchars, defos);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /*
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * Conditionally start up the lookaside buffer before parsing.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (OUTT_MAN == curp.outtype)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore mparse_keep(curp.mp);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (argc < 1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (pager_pid == 1 && isatty(STDOUT_FILENO))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager_pid = spawn_pager();
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov parse(&curp, STDIN_FILENO, "<stdin>", &rc);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while (argc > 0) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rctmp = mparse_open(curp.mp, &fd,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov resp != NULL ? resp->file : *argv);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (rc < rctmp)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rc = rctmp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (fd != -1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (pager_pid == 1 && isatty(STDOUT_FILENO))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager_pid = spawn_pager();
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (resp == NULL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov parse(&curp, fd, *argv, &rc);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (resp->form & FORM_SRC) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* For .so only; ignore failure. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov chdir(paths.paths[resp->ipath]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov parse(&curp, fd, resp->file, &rc);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rctmp = passthrough(resp->file, fd,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov synopsis_only);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (rc < rctmp)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rc = rctmp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rctmp = mparse_wait(curp.mp);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (rc < rctmp)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov rc = rctmp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (argc > 1 && curp.outtype <= OUTT_UTF8)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov ascii_sepline(curp.outdata);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (MANDOCLEVEL_OK != rc && curp.wstop)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (resp != NULL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov resp++;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv++;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (--argc)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mparse_reset(curp.mp);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (curp.outfree)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (*curp.outfree)(curp.outdata);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mparse_free(curp.mp);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mchars_free(curp.mchars);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovout:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (search.argmode != ARG_FILE) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov manpath_free(&paths);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#if HAVE_SQLITE3
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mansearch_free(res, sz);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mansearch_setup(0);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#endif
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
698f87a48e2e945bfe5493ce168e0d0ae1cedd5cGarrett D'Amore free(defos);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /*
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * If a pager is attached, flush the pipe leading to it
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * and signal end of file such that the user can browse
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * to the end. Then wait for the user to close the pager.
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (pager_pid != 0 && pager_pid != 1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fclose(stdout);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov waitpid(pager_pid, NULL, 0);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return((int)rc);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovusage(enum argmode argmode)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov switch (argmode) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case ARG_FILE:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fputs("usage: mandoc [-acfhkl] [-Ios=name] "
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "[-Kencoding] [-mformat] [-Ooption]\n"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "\t [-Toutput] [-Wlevel] [file ...]\n", stderr);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case ARG_NAME:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fputs("usage: man [-acfhklw] [-C file] [-I os=name] "
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "[-K encoding] [-M path] [-m path]\n"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "\t [-O option=value] [-S subsection] [-s section] "
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "[-T output] [-W level]\n"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "\t [section] name ...\n", stderr);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case ARG_WORD:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fputs("usage: whatis [-acfhklw] [-C file] "
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "[-M path] [-m path] [-O outkey] [-S arch]\n"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "\t [-s section] name ...\n", stderr);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case ARG_EXPR:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fputs("usage: apropos [-acfhklw] [-C file] "
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "[-M path] [-m path] [-O outkey] [-S arch]\n"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "\t [-s section] expression ...\n", stderr);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov exit((int)MANDOCLEVEL_BADARG);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic int
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovfs_lookup(const struct manpaths *paths, size_t ipath,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *sec, const char *arch, const char *name,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct manpage **res, size_t *ressz)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov glob_t globinfo;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov struct manpage *page;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *file;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int form, globres;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov form = FORM_SRC;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mandoc_asprintf(&file, "%s/man%s/%s.%s",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov paths->paths[ipath], sec, name, sec);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (access(file, R_OK) != -1)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto found;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov free(file);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mandoc_asprintf(&file, "%s/cat%s/%s.0",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov paths->paths[ipath], sec, name);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (access(file, R_OK) != -1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov form = FORM_CAT;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto found;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov free(file);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (arch != NULL) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mandoc_asprintf(&file, "%s/man%s/%s/%s.%s",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov paths->paths[ipath], sec, arch, name, sec);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (access(file, R_OK) != -1)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto found;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov free(file);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mandoc_asprintf(&file, "%s/man%s/%s.*",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov paths->paths[ipath], sec, name);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov globres = glob(file, 0, NULL, &globinfo);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (globres != 0 && globres != GLOB_NOMATCH)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: %s: glob: %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, file, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov free(file);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (globres == 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov file = mandoc_strdup(*globinfo.gl_pathv);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov globfree(&globinfo);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (globres != 0)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovfound:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#if HAVE_SQLITE3
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: outdated mandoc.db lacks %s(%s) entry,\n"
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov " consider running # makewhatis %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, name, sec, paths->paths[ipath]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#endif
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page = *res + (*ressz - 1);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->file = file;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->names = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->output = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->ipath = ipath;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->bits = NAME_FILE & NAME_MASK;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->sec = (*sec >= '1' && *sec <= '9') ? *sec - '1' + 1 : 10;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov page->form = form;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(1);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov}
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic void
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovfs_search(const struct mansearch *cfg, const struct manpaths *paths,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int argc, char **argv, struct manpage **res, size_t *ressz)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov{
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *const sections[] =
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov {"1", "8", "6", "2", "3", "3p", "5", "7", "4", "9"};
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const size_t nsec = sizeof(sections)/sizeof(sections[0]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t ipath, isec, lastsz;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov assert(cfg->argmode == ARG_NAME);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *res = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *ressz = lastsz = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while (argc) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov for (ipath = 0; ipath < paths->sz; ipath++) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (cfg->sec != NULL) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (fs_lookup(paths, ipath, cfg->sec,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cfg->arch, *argv, res, ressz) &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cfg->firstmatch)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else for (isec = 0; isec < nsec; isec++)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (fs_lookup(paths, ipath, sections[isec],
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cfg->arch, *argv, res, ressz) &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cfg->firstmatch)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (*ressz == lastsz)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov "%s: No entry for %s in the manual.\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, *argv);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov lastsz = *ressz;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv++;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc--;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovparse(struct curparse *curp, int fd, const char *file,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov enum mandoclevel *level)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore enum mandoclevel rc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct mdoc *mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore struct man *man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* Begin by parsing the file itself. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore assert(file);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore assert(fd >= -1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore rc = mparse_readfd(curp->mp, fd, file);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /*
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * With -Wstop and warnings or errors of at least the requested
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore * level, do not produce output.
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (MANDOCLEVEL_OK != rc && curp->wstop)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore goto cleanup;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* If unset, allocate output dev now (if applicable). */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if ( ! (curp->outman && curp->outmdoc)) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (curp->outtype) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_HTML:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outdata = html_alloc(curp->mchars,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = html_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_UTF8:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outdata = utf8_alloc(curp->mchars,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = ascii_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_LOCALE:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outdata = locale_alloc(curp->mchars,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = ascii_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_ASCII:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outdata = ascii_alloc(curp->mchars,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = ascii_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_PDF:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outdata = pdf_alloc(curp->mchars,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = pspdf_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_PS:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outdata = ps_alloc(curp->mchars,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outopts);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outfree = pspdf_free;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (curp->outtype) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_HTML:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = html_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = html_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_TREE:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = tree_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = tree_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_MAN:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = man_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = man_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_PDF:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_ASCII:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_UTF8:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_LOCALE:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case OUTT_PS:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outman = terminal_man;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outmdoc = terminal_mdoc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov mparse_result(curp->mp, &mdoc, &man, NULL);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* Execute the out device, if it exists. */
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (man && curp->outman)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (*curp->outman)(curp->outdata, man);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (mdoc && curp->outmdoc)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore (*curp->outmdoc)(curp->outdata, mdoc);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovcleanup:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (*level < rc)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore *level = rc;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic enum mandoclevel
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovpassthrough(const char *file, int fd, int synopsis_only)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov{
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char synb[] = "S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char synr[] = "SYNOPSIS";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov FILE *stream;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *syscall;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *line;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov size_t len, off;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov ssize_t nw;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int print;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fflush(stdout);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ((stream = fdopen(fd, "r")) == NULL) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov close(fd);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov syscall = "fdopen";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto fail;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov print = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while ((line = fgetln(stream, &len)) != NULL) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (synopsis_only) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (print) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ( ! isspace((unsigned char)*line))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto done;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while (len &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov isspace((unsigned char)*line)) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov line++;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov len--;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ((len == sizeof(synb) &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov ! strncmp(line, synb, len - 1)) ||
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov (len == sizeof(synr) &&
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov ! strncmp(line, synr, len - 1)))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov print = 1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov continue;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov for (off = 0; off < len; off += nw)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ((nw = write(STDOUT_FILENO, line + off,
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov len - off)) == -1 || nw == 0) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fclose(stream);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov syscall = "write";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto fail;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (ferror(stream)) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fclose(stream);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov syscall = "fgetln";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov goto fail;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovdone:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fclose(stream);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(MANDOCLEVEL_OK);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovfail:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: %s: SYSERR: %s: %s",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, file, syscall, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(MANDOCLEVEL_SYSERR);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov}
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic int
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovkoptions(int *options, char *arg)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov{
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if ( ! strcmp(arg, "utf-8")) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options |= MPARSE_UTF8;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options &= ~MPARSE_LATIN1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else if ( ! strcmp(arg, "iso-8859-1")) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options |= MPARSE_LATIN1;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options &= ~MPARSE_UTF8;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else if ( ! strcmp(arg, "us-ascii")) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options &= ~(MPARSE_UTF8 | MPARSE_LATIN1);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov } else {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: -K %s: Bad argument\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, arg);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(0);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(1);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov}
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovmoptions(int *options, char *arg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (arg == NULL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* nothing to do */;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov else if (0 == strcmp(arg, "doc"))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options |= MPARSE_MDOC;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "andoc"))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* nothing to do */;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "an"))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *options |= MPARSE_MAN;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: -m %s: Bad argument\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, arg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoretoptions(struct curparse *curp, char *arg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (0 == strcmp(arg, "ascii"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_ASCII;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "lint")) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_LINT;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_WARNING;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore } else if (0 == strcmp(arg, "tree"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_TREE;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "man"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_MAN;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "html"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_HTML;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "utf8"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_UTF8;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "locale"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_LOCALE;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "xhtml"))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->outtype = OUTT_HTML;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "ps"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_PS;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else if (0 == strcmp(arg, "pdf"))
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->outtype = OUTT_PDF;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore else {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: -T %s: Bad argument\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, arg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic int
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorewoptions(struct curparse *curp, char *arg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore char *v, *o;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *toks[7];
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[0] = "stop";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[1] = "all";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[2] = "warning";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore toks[3] = "error";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov toks[4] = "unsupp";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov toks[5] = "fatal";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov toks[6] = NULL;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore while (*arg) {
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore o = arg;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore switch (getsubopt(&arg, UNCONST(toks), &v)) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 0:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wstop = 1;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 1:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore /* FALLTHROUGH */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 2:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_WARNING;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 3:
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore curp->wlevel = MANDOCLEVEL_ERROR;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 4:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->wlevel = MANDOCLEVEL_UNSUPP;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 5:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov curp->wlevel = MANDOCLEVEL_BADARG;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore break;
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore default:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: -W %s: Bad argument\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, o);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(0);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore return(1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amorestatic void
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovmmsg(enum mandocerr t, enum mandoclevel lvl,
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore const char *file, int line, int col, const char *msg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore{
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *mparse_msg;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: %s:", progname, file);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (line)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%d:%d:", line, col + 1);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, " %s", mparse_strlevel(lvl));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (NULL != (mparse_msg = mparse_strerror(t)))
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, ": %s", mparse_msg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore if (msg)
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fprintf(stderr, ": %s", msg);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore fputc('\n', stderr);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovstatic pid_t
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankovspawn_pager(void)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov{
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov#define MAX_PAGER_ARGS 16
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *argv[MAX_PAGER_ARGS];
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov const char *pager;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov char *cp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int fildes[2];
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov int argc;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pid_t pager_pid;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (pipe(fildes) == -1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: pipe: %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(0);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov switch (pager_pid = fork()) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case -1:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: fork: %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov exit((int)MANDOCLEVEL_SYSERR);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov case 0:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov default:
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov close(fildes[0]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (dup2(fildes[1], STDOUT_FILENO) == -1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: dup output: %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov exit((int)MANDOCLEVEL_SYSERR);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov close(fildes[1]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov return(pager_pid);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* The child process becomes the pager. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov close(fildes[1]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (dup2(fildes[0], STDIN_FILENO) == -1) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: dup input: %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov exit((int)MANDOCLEVEL_SYSERR);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov close(fildes[0]);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager = getenv("MANPAGER");
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (pager == NULL || *pager == '\0')
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager = getenv("PAGER");
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (pager == NULL || *pager == '\0')
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov pager = "/usr/bin/more -s";
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cp = mandoc_strdup(pager);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /*
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Parse the pager command into words.
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov * Intentionally do not do anything fancy here.
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argc = 0;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while (argc + 1 < MAX_PAGER_ARGS) {
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv[argc++] = cp;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cp = strchr(cp, ' ');
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (cp == NULL)
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov *cp++ = '\0';
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov while (*cp == ' ')
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov cp++;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov if (*cp == '\0')
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov break;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov }
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov argv[argc] = NULL;
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov /* Hand over to the pager. */
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov execvp(argv[0], argv);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov fprintf(stderr, "%s: exec: %s\n",
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov progname, strerror(errno));
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov exit((int)MANDOCLEVEL_SYSERR);
260e9a87725c090ba5835b1f9f0b62fa2f96036fYuri Pankov}