-/* $Id: main.c,v 1.205 2014/12/11 19:19:35 schwarze Exp $ */
+/* $Id: main.c,v 1.252 2015/10/22 21:03:43 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2011, 2012, 2014 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
* Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
#include "config.h"
#include <sys/types.h>
+#include <sys/param.h> /* MACHINE */
+#include <sys/wait.h>
#include <assert.h>
#include <ctype.h>
-#include <errno.h>
+#include <err.h>
#include <fcntl.h>
+#include <glob.h>
+#include <signal.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include "mandoc.h"
#include "mandoc_aux.h"
-#include "main.h"
+#include "mandoc.h"
+#include "roff.h"
#include "mdoc.h"
#include "man.h"
-#include "manpath.h"
+#include "tag.h"
+#include "main.h"
+#include "manconf.h"
#include "mansearch.h"
#if !defined(__GNUC__) || (__GNUC__ < 2)
OUTMODE_ONE
};
-typedef void (*out_mdoc)(void *, const struct mdoc *);
-typedef void (*out_man)(void *, const struct man *);
-typedef void (*out_free)(void *);
-
enum outt {
OUTT_ASCII = 0, /* -Tascii */
OUTT_LOCALE, /* -Tlocale */
struct curparse {
struct mparse *mp;
- struct mchars *mchars; /* character table */
enum mandoclevel wlevel; /* ignore messages below this */
int wstop; /* stop after a file with a warning */
enum outt outtype; /* which output to use */
- out_mdoc outmdoc; /* mdoc output ptr */
- out_man outman; /* man output ptr */
- out_free outfree; /* free output ptr */
void *outdata; /* data for output */
- char outopts[BUFSIZ]; /* buf of output opts */
+ struct manoutput *outopts; /* output options */
};
+static int fs_lookup(const struct manpaths *,
+ size_t ipath, const char *,
+ const char *, const char *,
+ struct manpage **, size_t *);
+static void fs_search(const struct mansearch *,
+ const struct manpaths *, int, char**,
+ struct manpage **, size_t *);
static int koptions(int *, char *);
#if HAVE_SQLITE3
int mandocdb(int, char**);
static int moptions(int *, char *);
static void mmsg(enum mandocerr, enum mandoclevel,
const char *, int, int, const char *);
-static void parse(struct curparse *, int,
- const char *, enum mandoclevel *);
-#if HAVE_SQLITE3
-static enum mandoclevel passthrough(const char *, int, int);
-#endif
-static void spawn_pager(void);
+static void parse(struct curparse *, int, const char *);
+static void passthrough(const char *, int, int);
+static pid_t spawn_pager(struct tag_files *);
static int toptions(struct curparse *, char *);
static void usage(enum argmode) __attribute__((noreturn));
-static void version(void) __attribute__((noreturn));
static int woptions(struct curparse *, char *);
+extern char *__progname;
+
static const int sec_prios[] = {1, 4, 5, 8, 6, 3, 7, 2, 9};
static char help_arg[] = "help";
static char *help_argv[] = {help_arg, NULL};
-static const char *progname;
+static enum mandoclevel rc;
int
main(int argc, char *argv[])
{
+ struct manconf conf;
struct curparse curp;
struct mansearch search;
- struct manpaths paths;
+ struct tag_files *tag_files;
char *auxpaths;
char *defos;
-#if HAVE_SQLITE3
+ unsigned char *uc;
struct manpage *res, *resp;
char *conf_file, *defpaths;
size_t isec, i, sz;
- int prio, best_prio, synopsis_only;
+ int prio, best_prio;
char sec;
-#endif
- enum mandoclevel rc;
+ enum mandoclevel rctmp;
enum outmode outmode;
int fd;
int show_usage;
- int use_pager;
int options;
+ int use_pager;
int c;
- progname = strrchr(argv[0], '/');
- if (progname == NULL)
- progname = argv[0];
+#if !HAVE_PROGNAME
+ if (argc < 1)
+ __progname = mandoc_strdup("mandoc");
+ else if ((__progname = strrchr(argv[0], '/')) == NULL)
+ __progname = argv[0];
else
- ++progname;
+ ++__progname;
+#endif
#if HAVE_SQLITE3
- if (strcmp(progname, BINM_MAKEWHATIS) == 0)
- return(mandocdb(argc, argv));
+ if (strcmp(__progname, BINM_MAKEWHATIS) == 0)
+ return mandocdb(argc, argv);
#endif
/* Search options. */
- memset(&paths, 0, sizeof(struct manpaths));
-#if HAVE_SQLITE3
+ memset(&conf, 0, sizeof(conf));
conf_file = defpaths = NULL;
-#endif
auxpaths = NULL;
memset(&search, 0, sizeof(struct mansearch));
search.outkey = "Nd";
- if (strcmp(progname, BINM_MAN) == 0)
+ if (strcmp(__progname, BINM_MAN) == 0)
search.argmode = ARG_NAME;
- else if (strcmp(progname, BINM_APROPOS) == 0)
+ else if (strcmp(__progname, BINM_APROPOS) == 0)
search.argmode = ARG_EXPR;
- else if (strcmp(progname, BINM_WHATIS) == 0)
+ else if (strcmp(__progname, BINM_WHATIS) == 0)
search.argmode = ARG_WORD;
- else if (strncmp(progname, "help", 4) == 0)
+ else if (strncmp(__progname, "help", 4) == 0)
search.argmode = ARG_NAME;
else
search.argmode = ARG_FILE;
memset(&curp, 0, sizeof(struct curparse));
curp.outtype = OUTT_LOCALE;
- curp.wlevel = MANDOCLEVEL_FATAL;
+ curp.wlevel = MANDOCLEVEL_BADARG;
+ curp.outopts = &conf.output;
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1;
defos = NULL;
use_pager = 1;
+ tag_files = NULL;
show_usage = 0;
-#if HAVE_SQLITE3
- synopsis_only = 0;
-#endif
outmode = OUTMODE_DEF;
while (-1 != (c = getopt(argc, argv,
outmode = OUTMODE_ALL;
break;
case 'C':
-#if HAVE_SQLITE3
conf_file = optarg;
-#endif
break;
case 'c':
use_pager = 0;
search.argmode = ARG_WORD;
break;
case 'h':
- (void)strlcat(curp.outopts, "synopsis,", BUFSIZ);
-#if HAVE_SQLITE3
- synopsis_only = 1;
-#endif
+ conf.output.synopsisonly = 1;
use_pager = 0;
outmode = OUTMODE_ALL;
break;
case 'I':
if (strncmp(optarg, "os=", 3)) {
- fprintf(stderr,
- "%s: -I%s: Bad argument\n",
- progname, optarg);
- return((int)MANDOCLEVEL_BADARG);
+ warnx("-I %s: Bad argument", optarg);
+ return (int)MANDOCLEVEL_BADARG;
}
if (defos) {
- fprintf(stderr,
- "%s: -I%s: Duplicate argument\n",
- progname, optarg);
- return((int)MANDOCLEVEL_BADARG);
+ warnx("-I %s: Duplicate argument", optarg);
+ return (int)MANDOCLEVEL_BADARG;
}
defos = mandoc_strdup(optarg + 3);
break;
break;
case 'K':
if ( ! koptions(&options, optarg))
- return((int)MANDOCLEVEL_BADARG);
+ return (int)MANDOCLEVEL_BADARG;
break;
case 'k':
search.argmode = ARG_EXPR;
outmode = OUTMODE_ALL;
break;
case 'M':
-#if HAVE_SQLITE3
defpaths = optarg;
-#endif
break;
case 'm':
auxpaths = optarg;
break;
case 'O':
search.outkey = optarg;
- (void)strlcat(curp.outopts, optarg, BUFSIZ);
- (void)strlcat(curp.outopts, ",", BUFSIZ);
+ while (optarg != NULL)
+ manconf_output(&conf.output,
+ strsep(&optarg, ","));
break;
case 'S':
search.arch = optarg;
break;
case 'T':
if ( ! toptions(&curp, optarg))
- return((int)MANDOCLEVEL_BADARG);
+ return (int)MANDOCLEVEL_BADARG;
break;
case 'W':
if ( ! woptions(&curp, optarg))
- return((int)MANDOCLEVEL_BADARG);
+ return (int)MANDOCLEVEL_BADARG;
break;
case 'w':
outmode = OUTMODE_FLN;
break;
- case 'V':
- version();
- /* NOTREACHED */
default:
show_usage = 1;
break;
}
}
+ if (outmode == OUTMODE_FLN ||
+ outmode == OUTMODE_LST ||
+ !isatty(STDOUT_FILENO))
+ use_pager = 0;
+
/* Parse arguments. */
- argc -= optind;
- argv += optind;
-#if HAVE_SQLITE3
+ if (argc > 0) {
+ argc -= optind;
+ argv += optind;
+ }
resp = NULL;
-#endif
/*
* Quirks for help(1)
*/
if (search.argmode == ARG_NAME) {
- if (*progname == 'h') {
+ if (*__progname == 'h') {
if (argc == 0) {
argv = help_argv;
argc = 1;
}
- } else if (argv[0] != NULL &&
- isdigit((unsigned char)argv[0][0]) &&
- (argv[0][1] == '\0' || !strcmp(argv[0], "3p"))) {
- search.sec = argv[0];
+ } else if (argc > 1 &&
+ ((uc = (unsigned char *)argv[0]) != NULL) &&
+ ((isdigit(uc[0]) && (uc[1] == '\0' ||
+ (isalpha(uc[1]) && uc[2] == '\0'))) ||
+ (uc[0] == 'n' && uc[1] == '\0'))) {
+ search.sec = (char *)uc;
argv++;
argc--;
}
+ if (search.arch == NULL)
+ search.arch = getenv("MACHINE");
+#ifdef MACHINE
+ if (search.arch == NULL)
+ search.arch = MACHINE;
+#endif
}
rc = MANDOCLEVEL_OK;
/* man(1), whatis(1), apropos(1) */
if (search.argmode != ARG_FILE) {
-#if HAVE_SQLITE3
if (argc == 0)
usage(search.argmode);
/* Access the mandoc database. */
- manpath_parse(&paths, conf_file, defpaths, auxpaths);
+ manconf_parse(&conf, conf_file, defpaths, auxpaths);
+#if HAVE_SQLITE3
mansearch_setup(1);
- if( ! mansearch(&search, &paths, argc, argv, &res, &sz))
+ if ( ! mansearch(&search, &conf.manpath,
+ argc, argv, &res, &sz))
usage(search.argmode);
- resp = res;
+#else
+ if (search.argmode != ARG_NAME) {
+ fputs("mandoc: database support not compiled in\n",
+ stderr);
+ return (int)MANDOCLEVEL_BADARG;
+ }
+ sz = 0;
+#endif
if (sz == 0) {
if (search.argmode == ARG_NAME)
- fprintf(stderr, "%s: No entry for %s "
- "in the manual.\n", progname, argv[0]);
+ fs_search(&search, &conf.manpath,
+ argc, argv, &res, &sz);
+ else
+ warnx("nothing appropriate");
+ }
+
+ if (sz == 0) {
rc = MANDOCLEVEL_BADARG;
goto out;
}
/* Iterate all matching manuals. */
+ resp = res;
for (i = 0; i < sz; i++) {
if (outmode == OUTMODE_FLN)
puts(res[i].file);
if (outmode == OUTMODE_FLN || outmode == OUTMODE_LST)
goto out;
-#else
- fputs("mandoc: database support not compiled in\n",
- stderr);
- return((int)MANDOCLEVEL_BADARG);
-#endif
}
/* mandoc(1) */
- if ( ! moptions(&options, auxpaths))
- return((int)MANDOCLEVEL_BADARG);
+ if (search.argmode == ARG_FILE && ! moptions(&options, auxpaths))
+ return (int)MANDOCLEVEL_BADARG;
- if (use_pager && isatty(STDOUT_FILENO))
- spawn_pager();
-
- curp.mchars = mchars_alloc();
- curp.mp = mparse_alloc(options, curp.wlevel, mmsg,
- curp.mchars, defos);
+ mchars_alloc();
+ curp.mp = mparse_alloc(options, curp.wlevel, mmsg, defos);
/*
* Conditionally start up the lookaside buffer before parsing.
if (OUTT_MAN == curp.outtype)
mparse_keep(curp.mp);
- if (argc == 0)
- parse(&curp, STDIN_FILENO, "<stdin>", &rc);
+ if (argc < 1) {
+ if (use_pager)
+ tag_files = tag_init();
+ parse(&curp, STDIN_FILENO, "<stdin>");
+ }
- while (argc) {
-#if HAVE_SQLITE3
- if (resp != NULL) {
- rc = mparse_open(curp.mp, &fd, resp->file);
- if (fd == -1)
- /* nothing */;
+ while (argc > 0) {
+ rctmp = mparse_open(curp.mp, &fd,
+ resp != NULL ? resp->file : *argv);
+ if (rc < rctmp)
+ rc = rctmp;
+
+ if (fd != -1) {
+ if (use_pager) {
+ tag_files = tag_init();
+ use_pager = 0;
+ }
+
+ if (resp == NULL)
+ parse(&curp, fd, *argv);
else if (resp->form & FORM_SRC) {
/* For .so only; ignore failure. */
- chdir(paths.paths[resp->ipath]);
- parse(&curp, fd, resp->file, &rc);
+ chdir(conf.manpath.paths[resp->ipath]);
+ parse(&curp, fd, resp->file);
} else
- rc = passthrough(resp->file, fd,
- synopsis_only);
- resp++;
- } else
-#endif
- {
- rc = mparse_open(curp.mp, &fd, *argv++);
- if (fd != -1)
- parse(&curp, fd, argv[-1], &rc);
- }
+ passthrough(resp->file, fd,
+ conf.output.synopsisonly);
- if (mparse_wait(curp.mp) != MANDOCLEVEL_OK)
- rc = MANDOCLEVEL_SYSERR;
+ if (argc > 1 && curp.outtype <= OUTT_UTF8)
+ ascii_sepline(curp.outdata);
+ }
if (MANDOCLEVEL_OK != rc && curp.wstop)
break;
- argc--;
+
+ if (resp != NULL)
+ resp++;
+ else
+ argv++;
+ if (--argc)
+ mparse_reset(curp.mp);
}
- if (curp.outfree)
- (*curp.outfree)(curp.outdata);
+ if (curp.outdata != NULL) {
+ switch (curp.outtype) {
+ case OUTT_HTML:
+ html_free(curp.outdata);
+ break;
+ case OUTT_UTF8:
+ case OUTT_LOCALE:
+ case OUTT_ASCII:
+ ascii_free(curp.outdata);
+ break;
+ case OUTT_PDF:
+ case OUTT_PS:
+ pspdf_free(curp.outdata);
+ break;
+ default:
+ break;
+ }
+ }
mparse_free(curp.mp);
- mchars_free(curp.mchars);
+ mchars_free();
-#if HAVE_SQLITE3
out:
if (search.argmode != ARG_FILE) {
- manpath_free(&paths);
+ manconf_free(&conf);
+#if HAVE_SQLITE3
mansearch_free(res, sz);
mansearch_setup(0);
- }
#endif
+ }
free(defos);
- return((int)rc);
-}
+ /*
+ * When using a pager, finish writing both temporary files,
+ * fork it, wait for the user to close it, and clean up.
+ */
-static void
-version(void)
-{
+ if (tag_files != NULL) {
+ fclose(stdout);
+ tag_write();
+ waitpid(spawn_pager(tag_files), NULL, 0);
+ tag_unlink();
+ }
- printf("mandoc %s\n", VERSION);
- exit((int)MANDOCLEVEL_OK);
+ return (int)rc;
}
static void
switch (argmode) {
case ARG_FILE:
- fputs("usage: mandoc [-acfhklV] [-Ios=name] "
- "[-Kencoding] [-mformat] [-Ooption]\n"
- "\t [-Toutput] [-Wlevel] [file ...]\n", stderr);
+ fputs("usage: mandoc [-acfhkl] [-I os=name] "
+ "[-K encoding] [-mformat] [-O option]\n"
+ "\t [-T output] [-W level] [file ...]\n", stderr);
break;
case ARG_NAME:
- fputs("usage: man [-acfhklVw] [-C file] "
- "[-M path] [-m path] [-S arch] [-s section]\n"
+ fputs("usage: man [-acfhklw] [-C file] [-I os=name] "
+ "[-K encoding] [-M path] [-m path]\n"
+ "\t [-O option=value] [-S subsection] [-s section] "
+ "[-T output] [-W level]\n"
"\t [section] name ...\n", stderr);
break;
case ARG_WORD:
- fputs("usage: whatis [-acfhklVw] [-C file] "
+ fputs("usage: whatis [-acfhklw] [-C file] "
"[-M path] [-m path] [-O outkey] [-S arch]\n"
"\t [-s section] name ...\n", stderr);
break;
case ARG_EXPR:
- fputs("usage: apropos [-acfhklVw] [-C file] "
+ fputs("usage: apropos [-acfhklw] [-C file] "
"[-M path] [-m path] [-O outkey] [-S arch]\n"
"\t [-s section] expression ...\n", stderr);
break;
exit((int)MANDOCLEVEL_BADARG);
}
+static int
+fs_lookup(const struct manpaths *paths, size_t ipath,
+ const char *sec, const char *arch, const char *name,
+ struct manpage **res, size_t *ressz)
+{
+ glob_t globinfo;
+ struct manpage *page;
+ char *file;
+ int form, globres;
+
+ form = FORM_SRC;
+ mandoc_asprintf(&file, "%s/man%s/%s.%s",
+ paths->paths[ipath], sec, name, sec);
+ if (access(file, R_OK) != -1)
+ goto found;
+ free(file);
+
+ mandoc_asprintf(&file, "%s/cat%s/%s.0",
+ paths->paths[ipath], sec, name);
+ if (access(file, R_OK) != -1) {
+ form = FORM_CAT;
+ goto found;
+ }
+ free(file);
+
+ if (arch != NULL) {
+ mandoc_asprintf(&file, "%s/man%s/%s/%s.%s",
+ paths->paths[ipath], sec, arch, name, sec);
+ if (access(file, R_OK) != -1)
+ goto found;
+ free(file);
+ }
+
+ mandoc_asprintf(&file, "%s/man%s/%s.[01-9]*",
+ paths->paths[ipath], sec, name);
+ globres = glob(file, 0, NULL, &globinfo);
+ if (globres != 0 && globres != GLOB_NOMATCH)
+ warn("%s: glob", file);
+ free(file);
+ if (globres == 0)
+ file = mandoc_strdup(*globinfo.gl_pathv);
+ globfree(&globinfo);
+ if (globres != 0)
+ return 0;
+
+found:
+#if HAVE_SQLITE3
+ warnx("outdated mandoc.db lacks %s(%s) entry, run makewhatis %s\n",
+ name, sec, paths->paths[ipath]);
+#endif
+ *res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage));
+ page = *res + (*ressz - 1);
+ page->file = file;
+ page->names = NULL;
+ page->output = NULL;
+ page->ipath = ipath;
+ page->bits = NAME_FILE & NAME_MASK;
+ page->sec = (*sec >= '1' && *sec <= '9') ? *sec - '1' + 1 : 10;
+ page->form = form;
+ return 1;
+}
+
+static void
+fs_search(const struct mansearch *cfg, const struct manpaths *paths,
+ int argc, char **argv, struct manpage **res, size_t *ressz)
+{
+ const char *const sections[] =
+ {"1", "8", "6", "2", "3", "3p", "5", "7", "4", "9"};
+ const size_t nsec = sizeof(sections)/sizeof(sections[0]);
+
+ size_t ipath, isec, lastsz;
+
+ assert(cfg->argmode == ARG_NAME);
+
+ *res = NULL;
+ *ressz = lastsz = 0;
+ while (argc) {
+ for (ipath = 0; ipath < paths->sz; ipath++) {
+ if (cfg->sec != NULL) {
+ if (fs_lookup(paths, ipath, cfg->sec,
+ cfg->arch, *argv, res, ressz) &&
+ cfg->firstmatch)
+ return;
+ } else for (isec = 0; isec < nsec; isec++)
+ if (fs_lookup(paths, ipath, sections[isec],
+ cfg->arch, *argv, res, ressz) &&
+ cfg->firstmatch)
+ return;
+ }
+ if (*ressz == lastsz)
+ warnx("No entry for %s in the manual.", *argv);
+ lastsz = *ressz;
+ argv++;
+ argc--;
+ }
+}
+
static void
-parse(struct curparse *curp, int fd, const char *file,
- enum mandoclevel *level)
+parse(struct curparse *curp, int fd, const char *file)
{
- enum mandoclevel rc;
- struct mdoc *mdoc;
- struct man *man;
+ enum mandoclevel rctmp;
+ struct roff_man *man;
/* Begin by parsing the file itself. */
assert(file);
assert(fd >= -1);
- rc = mparse_readfd(curp->mp, fd, file);
-
- /* Stop immediately if the parse has failed. */
-
- if (MANDOCLEVEL_FATAL <= rc)
- goto cleanup;
+ rctmp = mparse_readfd(curp->mp, fd, file);
+ if (rc < rctmp)
+ rc = rctmp;
/*
* With -Wstop and warnings or errors of at least the requested
* level, do not produce output.
*/
- if (MANDOCLEVEL_OK != rc && curp->wstop)
- goto cleanup;
+ if (rctmp != MANDOCLEVEL_OK && curp->wstop)
+ return;
/* If unset, allocate output dev now (if applicable). */
- if ( ! (curp->outman && curp->outmdoc)) {
+ if (curp->outdata == NULL) {
switch (curp->outtype) {
case OUTT_HTML:
- curp->outdata = html_alloc(curp->mchars,
- curp->outopts);
- curp->outfree = html_free;
+ curp->outdata = html_alloc(curp->outopts);
break;
case OUTT_UTF8:
- curp->outdata = utf8_alloc(curp->mchars,
- curp->outopts);
- curp->outfree = ascii_free;
+ curp->outdata = utf8_alloc(curp->outopts);
break;
case OUTT_LOCALE:
- curp->outdata = locale_alloc(curp->mchars,
- curp->outopts);
- curp->outfree = ascii_free;
+ curp->outdata = locale_alloc(curp->outopts);
break;
case OUTT_ASCII:
- curp->outdata = ascii_alloc(curp->mchars,
- curp->outopts);
- curp->outfree = ascii_free;
+ curp->outdata = ascii_alloc(curp->outopts);
break;
case OUTT_PDF:
- curp->outdata = pdf_alloc(curp->mchars,
- curp->outopts);
- curp->outfree = pspdf_free;
+ curp->outdata = pdf_alloc(curp->outopts);
break;
case OUTT_PS:
- curp->outdata = ps_alloc(curp->mchars,
- curp->outopts);
- curp->outfree = pspdf_free;
+ curp->outdata = ps_alloc(curp->outopts);
break;
default:
break;
}
+ }
+
+ mparse_result(curp->mp, &man, NULL);
+
+ /* Execute the out device, if it exists. */
+ if (man == NULL)
+ return;
+ if (man->macroset == MACROSET_MDOC) {
+ mdoc_validate(man);
switch (curp->outtype) {
case OUTT_HTML:
- curp->outman = html_man;
- curp->outmdoc = html_mdoc;
+ html_mdoc(curp->outdata, man);
break;
case OUTT_TREE:
- curp->outman = tree_man;
- curp->outmdoc = tree_mdoc;
+ tree_mdoc(curp->outdata, man);
break;
case OUTT_MAN:
- curp->outmdoc = man_mdoc;
- curp->outman = man_man;
+ man_mdoc(curp->outdata, man);
break;
case OUTT_PDF:
- /* FALLTHROUGH */
case OUTT_ASCII:
- /* FALLTHROUGH */
case OUTT_UTF8:
- /* FALLTHROUGH */
case OUTT_LOCALE:
- /* FALLTHROUGH */
case OUTT_PS:
- curp->outman = terminal_man;
- curp->outmdoc = terminal_mdoc;
+ terminal_mdoc(curp->outdata, man);
+ break;
+ default:
+ break;
+ }
+ }
+ if (man->macroset == MACROSET_MAN) {
+ switch (curp->outtype) {
+ case OUTT_HTML:
+ html_man(curp->outdata, man);
+ break;
+ case OUTT_TREE:
+ tree_man(curp->outdata, man);
+ break;
+ case OUTT_MAN:
+ man_man(curp->outdata, man);
+ break;
+ case OUTT_PDF:
+ case OUTT_ASCII:
+ case OUTT_UTF8:
+ case OUTT_LOCALE:
+ case OUTT_PS:
+ terminal_man(curp->outdata, man);
break;
default:
break;
}
}
-
- mparse_result(curp->mp, &mdoc, &man, NULL);
-
- /* Execute the out device, if it exists. */
-
- if (man && curp->outman)
- (*curp->outman)(curp->outdata, man);
- if (mdoc && curp->outmdoc)
- (*curp->outmdoc)(curp->outdata, mdoc);
-
- cleanup:
-
- mparse_reset(curp->mp);
-
- if (*level < rc)
- *level = rc;
}
-#if HAVE_SQLITE3
-static enum mandoclevel
+static void
passthrough(const char *file, int fd, int synopsis_only)
{
const char synb[] = "S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS";
ssize_t nw;
int print;
+ fflush(stdout);
+
if ((stream = fdopen(fd, "r")) == NULL) {
close(fd);
syscall = "fdopen";
done:
fclose(stream);
- return(MANDOCLEVEL_OK);
+ return;
fail:
- fprintf(stderr, "%s: %s: SYSERR: %s: %s",
- progname, file, syscall, strerror(errno));
- return(MANDOCLEVEL_SYSERR);
+ warn("%s: SYSERR: %s", file, syscall);
+ if (rc < MANDOCLEVEL_SYSERR)
+ rc = MANDOCLEVEL_SYSERR;
}
-#endif
static int
koptions(int *options, char *arg)
} else if ( ! strcmp(arg, "us-ascii")) {
*options &= ~(MPARSE_UTF8 | MPARSE_LATIN1);
} else {
- fprintf(stderr, "%s: -K%s: Bad argument\n",
- progname, arg);
- return(0);
+ warnx("-K %s: Bad argument", arg);
+ return 0;
}
- return(1);
+ return 1;
}
static int
else if (0 == strcmp(arg, "an"))
*options |= MPARSE_MAN;
else {
- fprintf(stderr, "%s: -m%s: Bad argument\n",
- progname, arg);
- return(0);
+ warnx("-m %s: Bad argument", arg);
+ return 0;
}
- return(1);
+ return 1;
}
static int
else if (0 == strcmp(arg, "pdf"))
curp->outtype = OUTT_PDF;
else {
- fprintf(stderr, "%s: -T%s: Bad argument\n",
- progname, arg);
- return(0);
+ warnx("-T %s: Bad argument", arg);
+ return 0;
}
- return(1);
+ return 1;
}
static int
woptions(struct curparse *curp, char *arg)
{
char *v, *o;
- const char *toks[6];
+ const char *toks[7];
toks[0] = "stop";
toks[1] = "all";
toks[2] = "warning";
toks[3] = "error";
- toks[4] = "fatal";
- toks[5] = NULL;
+ toks[4] = "unsupp";
+ toks[5] = "fatal";
+ toks[6] = NULL;
while (*arg) {
o = arg;
curp->wstop = 1;
break;
case 1:
- /* FALLTHROUGH */
case 2:
curp->wlevel = MANDOCLEVEL_WARNING;
break;
curp->wlevel = MANDOCLEVEL_ERROR;
break;
case 4:
- curp->wlevel = MANDOCLEVEL_FATAL;
+ curp->wlevel = MANDOCLEVEL_UNSUPP;
+ break;
+ case 5:
+ curp->wlevel = MANDOCLEVEL_BADARG;
break;
default:
- fprintf(stderr, "%s: -W%s: Bad argument\n",
- progname, o);
- return(0);
+ warnx("-W %s: Bad argument", o);
+ return 0;
}
}
- return(1);
+ return 1;
}
static void
{
const char *mparse_msg;
- fprintf(stderr, "%s: %s:", progname, file);
+ fprintf(stderr, "%s: %s:", __progname, file);
if (line)
fprintf(stderr, "%d:%d:", line, col + 1);
fputc('\n', stderr);
}
-static void
-spawn_pager(void)
+static pid_t
+spawn_pager(struct tag_files *tag_files)
{
#define MAX_PAGER_ARGS 16
char *argv[MAX_PAGER_ARGS];
const char *pager;
char *cp;
- int fildes[2];
+ size_t cmdlen;
int argc;
-
- if (pipe(fildes) == -1) {
- fprintf(stderr, "%s: pipe: %s\n",
- progname, strerror(errno));
- return;
- }
-
- switch (fork()) {
- case -1:
- fprintf(stderr, "%s: fork: %s\n",
- progname, strerror(errno));
- exit((int)MANDOCLEVEL_SYSERR);
- case 0:
- close(fildes[0]);
- if (dup2(fildes[1], STDOUT_FILENO) == -1) {
- fprintf(stderr, "%s: dup output: %s\n",
- progname, strerror(errno));
- exit((int)MANDOCLEVEL_SYSERR);
- }
- return;
- default:
- break;
- }
-
- /* The original process becomes the pager. */
-
- close(fildes[1]);
- if (dup2(fildes[0], STDIN_FILENO) == -1) {
- fprintf(stderr, "%s: dup input: %s\n",
- progname, strerror(errno));
- exit((int)MANDOCLEVEL_SYSERR);
- }
+ pid_t pager_pid;
pager = getenv("MANPAGER");
if (pager == NULL || *pager == '\0')
pager = getenv("PAGER");
if (pager == NULL || *pager == '\0')
- pager = "/usr/bin/more -s";
+ pager = "more -s";
cp = mandoc_strdup(pager);
/*
*/
argc = 0;
- while (argc + 1 < MAX_PAGER_ARGS) {
+ while (argc + 4 < MAX_PAGER_ARGS) {
argv[argc++] = cp;
cp = strchr(cp, ' ');
if (cp == NULL)
if (*cp == '\0')
break;
}
+
+ /* For more(1) and less(1), use the tag file. */
+
+ if ((cmdlen = strlen(argv[0])) >= 4) {
+ cp = argv[0] + cmdlen - 4;
+ if (strcmp(cp, "less") == 0 || strcmp(cp, "more") == 0) {
+ argv[argc++] = mandoc_strdup("-T");
+ argv[argc++] = tag_files->tfn;
+ }
+ }
+ argv[argc++] = tag_files->ofn;
argv[argc] = NULL;
- /* Hand over to the pager. */
+ switch (pager_pid = fork()) {
+ case -1:
+ err((int)MANDOCLEVEL_SYSERR, "fork");
+ case 0:
+ break;
+ default:
+ return pager_pid;
+ }
+
+ /* The child process becomes the pager. */
+ if (dup2(tag_files->ofd, STDOUT_FILENO) == -1)
+ err((int)MANDOCLEVEL_SYSERR, "pager stdout");
+ close(tag_files->ofd);
+ close(tag_files->tfd);
execvp(argv[0], argv);
- fprintf(stderr, "%s: exec: %s\n",
- progname, strerror(errno));
- exit((int)MANDOCLEVEL_SYSERR);
+ err((int)MANDOCLEVEL_SYSERR, "exec %s", argv[0]);
}
git.ckatri.com / mandoc.git / blobdiff