version 1.306, 2018/05/14 14:10:23 |
version 1.329, 2019/07/10 19:39:01 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2012, 2014-2018 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2012, 2014-2019 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org> |
* Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
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#include <sys/types.h> |
#include <sys/types.h> |
#include <sys/ioctl.h> |
#include <sys/ioctl.h> |
#include <sys/param.h> /* MACHINE */ |
#include <sys/param.h> /* MACHINE */ |
#include <sys/termios.h> |
#include <sys/stat.h> |
#include <sys/wait.h> |
#include <sys/wait.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <stdint.h> |
#include <stdint.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <termios.h> |
#include <time.h> |
#include <time.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "roff.h" |
#include "roff.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
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#include "mandoc_parse.h" |
#include "tag.h" |
#include "tag.h" |
#include "main.h" |
#include "main.h" |
#include "manconf.h" |
#include "manconf.h" |
Line 81 struct curparse { |
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Line 83 struct curparse { |
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void *outdata; /* data for output */ |
void *outdata; /* data for output */ |
char *os_s; /* operating system for display */ |
char *os_s; /* operating system for display */ |
int wstop; /* stop after a file with a warning */ |
int wstop; /* stop after a file with a warning */ |
enum mandocerr mmin; /* ignore messages below this */ |
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enum mandoc_os os_e; /* check base system conventions */ |
enum mandoc_os os_e; /* check base system conventions */ |
enum outt outtype; /* which output to use */ |
enum outt outtype; /* which output to use */ |
}; |
}; |
Line 89 struct curparse { |
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Line 90 struct curparse { |
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int mandocdb(int, char *[]); |
int mandocdb(int, char *[]); |
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static void check_xr(const char *); |
static void check_xr(void); |
static int fs_lookup(const struct manpaths *, |
static int fs_lookup(const struct manpaths *, |
size_t ipath, const char *, |
size_t ipath, const char *, |
const char *, const char *, |
const char *, const char *, |
Line 97 static int fs_lookup(const struct manpaths *, |
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Line 98 static int fs_lookup(const struct manpaths *, |
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static int fs_search(const struct mansearch *, |
static int fs_search(const struct mansearch *, |
const struct manpaths *, int, char**, |
const struct manpaths *, int, char**, |
struct manpage **, size_t *); |
struct manpage **, size_t *); |
static int koptions(int *, char *); |
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static void moptions(int *, char *); |
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static void mmsg(enum mandocerr, enum mandoclevel, |
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const char *, int, int, const char *); |
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static void outdata_alloc(struct curparse *); |
static void outdata_alloc(struct curparse *); |
static void parse(struct curparse *, int, const char *); |
static void parse(struct curparse *, int, const char *); |
static void passthrough(const char *, int, int); |
static void passthrough(int, int); |
static pid_t spawn_pager(struct tag_files *); |
static pid_t spawn_pager(struct tag_files *); |
static int toptions(struct curparse *, char *); |
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static void usage(enum argmode) __attribute__((__noreturn__)); |
static void usage(enum argmode) __attribute__((__noreturn__)); |
static int woptions(struct curparse *, char *); |
static int woptions(struct curparse *, char *); |
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static const int sec_prios[] = {1, 4, 5, 8, 6, 3, 7, 2, 9}; |
static const int sec_prios[] = {1, 4, 5, 8, 6, 3, 7, 2, 9}; |
static char help_arg[] = "help"; |
static char help_arg[] = "help"; |
static char *help_argv[] = {help_arg, NULL}; |
static char *help_argv[] = {help_arg, NULL}; |
static enum mandoclevel rc; |
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static FILE *mmsg_stream; |
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int |
int |
Line 127 main(int argc, char *argv[]) |
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Line 121 main(int argc, char *argv[]) |
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struct manpage *res, *resp; |
struct manpage *res, *resp; |
const char *progname, *sec, *thisarg; |
const char *progname, *sec, *thisarg; |
char *conf_file, *defpaths, *auxpaths; |
char *conf_file, *defpaths, *auxpaths; |
char *oarg; |
char *oarg, *tagarg; |
unsigned char *uc; |
unsigned char *uc; |
size_t i, sz; |
size_t i, sz, ssz; |
int prio, best_prio; |
int prio, best_prio; |
enum outmode outmode; |
enum outmode outmode; |
int fd, startdir; |
int fd, startdir; |
Line 152 main(int argc, char *argv[]) |
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Line 146 main(int argc, char *argv[]) |
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setprogname(progname); |
setprogname(progname); |
#endif |
#endif |
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mandoc_msg_setoutfile(stderr); |
if (strncmp(progname, "mandocdb", 8) == 0 || |
if (strncmp(progname, "mandocdb", 8) == 0 || |
strcmp(progname, BINM_MAKEWHATIS) == 0) |
strcmp(progname, BINM_MAKEWHATIS) == 0) |
return mandocdb(argc, argv); |
return mandocdb(argc, argv); |
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#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) |
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) { |
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, "%s", strerror(errno)); |
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return mandoc_msg_getrc(); |
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} |
#endif |
#endif |
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#if HAVE_SANDBOX_INIT |
#if HAVE_SANDBOX_INIT |
if (sandbox_init(kSBXProfileNoInternet, SANDBOX_NAMED, NULL) == -1) |
if (sandbox_init(kSBXProfileNoInternet, SANDBOX_NAMED, NULL) == -1) |
errx((int)MANDOCLEVEL_SYSERR, "sandbox_init"); |
errx((int)MANDOCLEVEL_SYSERR, "sandbox_init"); |
Line 191 main(int argc, char *argv[]) |
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Line 187 main(int argc, char *argv[]) |
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memset(&curp, 0, sizeof(struct curparse)); |
memset(&curp, 0, sizeof(struct curparse)); |
curp.outtype = OUTT_LOCALE; |
curp.outtype = OUTT_LOCALE; |
curp.mmin = MANDOCERR_MAX; |
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curp.outopts = &conf.output; |
curp.outopts = &conf.output; |
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; |
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; |
mmsg_stream = stderr; |
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use_pager = 1; |
use_pager = 1; |
tag_files = NULL; |
tag_files = NULL; |
Line 226 main(int argc, char *argv[]) |
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Line 220 main(int argc, char *argv[]) |
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outmode = OUTMODE_ALL; |
outmode = OUTMODE_ALL; |
break; |
break; |
case 'I': |
case 'I': |
if (strncmp(optarg, "os=", 3)) { |
if (strncmp(optarg, "os=", 3) != 0) { |
warnx("-I %s: Bad argument", optarg); |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, |
return (int)MANDOCLEVEL_BADARG; |
"-I %s", optarg); |
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return mandoc_msg_getrc(); |
} |
} |
if (curp.os_s != NULL) { |
if (curp.os_s != NULL) { |
warnx("-I %s: Duplicate argument", optarg); |
mandoc_msg(MANDOCERR_BADARG_DUPE, 0, 0, |
return (int)MANDOCLEVEL_BADARG; |
"-I %s", optarg); |
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return mandoc_msg_getrc(); |
} |
} |
curp.os_s = mandoc_strdup(optarg + 3); |
curp.os_s = mandoc_strdup(optarg + 3); |
break; |
break; |
case 'K': |
case 'K': |
if ( ! koptions(&options, optarg)) |
options &= ~(MPARSE_UTF8 | MPARSE_LATIN1); |
return (int)MANDOCLEVEL_BADARG; |
if (strcmp(optarg, "utf-8") == 0) |
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options |= MPARSE_UTF8; |
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else if (strcmp(optarg, "iso-8859-1") == 0) |
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options |= MPARSE_LATIN1; |
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else if (strcmp(optarg, "us-ascii") != 0) { |
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mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, |
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"-K %s", optarg); |
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return mandoc_msg_getrc(); |
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} |
break; |
break; |
case 'k': |
case 'k': |
search.argmode = ARG_EXPR; |
search.argmode = ARG_EXPR; |
Line 263 main(int argc, char *argv[]) |
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Line 267 main(int argc, char *argv[]) |
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search.sec = optarg; |
search.sec = optarg; |
break; |
break; |
case 'T': |
case 'T': |
if ( ! toptions(&curp, optarg)) |
if (strcmp(optarg, "ascii") == 0) |
return (int)MANDOCLEVEL_BADARG; |
curp.outtype = OUTT_ASCII; |
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else if (strcmp(optarg, "lint") == 0) { |
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curp.outtype = OUTT_LINT; |
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mandoc_msg_setoutfile(stdout); |
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mandoc_msg_setmin(MANDOCERR_BASE); |
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} else if (strcmp(optarg, "tree") == 0) |
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curp.outtype = OUTT_TREE; |
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else if (strcmp(optarg, "man") == 0) |
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curp.outtype = OUTT_MAN; |
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else if (strcmp(optarg, "html") == 0) |
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curp.outtype = OUTT_HTML; |
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else if (strcmp(optarg, "markdown") == 0) |
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curp.outtype = OUTT_MARKDOWN; |
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else if (strcmp(optarg, "utf8") == 0) |
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curp.outtype = OUTT_UTF8; |
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else if (strcmp(optarg, "locale") == 0) |
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curp.outtype = OUTT_LOCALE; |
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else if (strcmp(optarg, "ps") == 0) |
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curp.outtype = OUTT_PS; |
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else if (strcmp(optarg, "pdf") == 0) |
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curp.outtype = OUTT_PDF; |
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else { |
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mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, |
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"-T %s", optarg); |
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return mandoc_msg_getrc(); |
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} |
break; |
break; |
case 'W': |
case 'W': |
if ( ! woptions(&curp, optarg)) |
if (woptions(&curp, optarg) == -1) |
return (int)MANDOCLEVEL_BADARG; |
return mandoc_msg_getrc(); |
break; |
break; |
case 'w': |
case 'w': |
outmode = OUTMODE_FLN; |
outmode = OUTMODE_FLN; |
Line 304 main(int argc, char *argv[]) |
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Line 333 main(int argc, char *argv[]) |
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search.outkey = oarg; |
search.outkey = oarg; |
else { |
else { |
while (oarg != NULL) { |
while (oarg != NULL) { |
thisarg = oarg; |
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if (manconf_output(&conf.output, |
if (manconf_output(&conf.output, |
strsep(&oarg, ","), 0) == 0) |
strsep(&oarg, ","), 0) == -1) |
continue; |
return mandoc_msg_getrc(); |
warnx("-O %s: Bad argument", thisarg); |
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return (int)MANDOCLEVEL_BADARG; |
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} |
} |
} |
} |
} |
} |
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if (curp.outtype != OUTT_TREE || !curp.outopts->noval) |
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options |= MPARSE_VALIDATE; |
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if (outmode == OUTMODE_FLN || |
if (outmode == OUTMODE_FLN || |
outmode == OUTMODE_LST || |
outmode == OUTMODE_LST || |
!isatty(STDOUT_FILENO)) |
!isatty(STDOUT_FILENO)) |
Line 330 main(int argc, char *argv[]) |
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Line 359 main(int argc, char *argv[]) |
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} |
} |
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#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (!use_pager) |
if (use_pager == 0) { |
if (pledge("stdio rpath", NULL) == -1) |
if (pledge("stdio rpath", NULL) == -1) { |
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
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"%s", strerror(errno)); |
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return mandoc_msg_getrc(); |
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} |
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} |
#endif |
#endif |
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/* Parse arguments. */ |
/* Parse arguments. */ |
Line 357 main(int argc, char *argv[]) |
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Line 390 main(int argc, char *argv[]) |
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} else if (argc > 1 && |
} else if (argc > 1 && |
((uc = (unsigned char *)argv[0]) != NULL) && |
((uc = (unsigned char *)argv[0]) != NULL) && |
((isdigit(uc[0]) && (uc[1] == '\0' || |
((isdigit(uc[0]) && (uc[1] == '\0' || |
(isalpha(uc[1]) && uc[2] == '\0'))) || |
isalpha(uc[1]))) || |
(uc[0] == 'n' && uc[1] == '\0'))) { |
(uc[0] == 'n' && uc[1] == '\0'))) { |
search.sec = (char *)uc; |
search.sec = (char *)uc; |
argv++; |
argv++; |
Line 371 main(int argc, char *argv[]) |
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Line 404 main(int argc, char *argv[]) |
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#endif |
#endif |
} |
} |
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rc = MANDOCLEVEL_OK; |
/* |
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* Use the first argument for -O tag in addition to |
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* using it as a search term for man(1) or apropos(1). |
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*/ |
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if (conf.output.tag != NULL && *conf.output.tag == '\0') { |
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tagarg = argc > 0 && search.argmode == ARG_EXPR ? |
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strchr(*argv, '=') : NULL; |
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conf.output.tag = tagarg == NULL ? *argv : tagarg + 1; |
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} |
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/* man(1), whatis(1), apropos(1) */ |
/* man(1), whatis(1), apropos(1) */ |
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if (search.argmode != ARG_FILE) { |
if (search.argmode != ARG_FILE) { |
Line 388 main(int argc, char *argv[]) |
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Line 430 main(int argc, char *argv[]) |
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usage(search.argmode); |
usage(search.argmode); |
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if (sz == 0 && search.argmode == ARG_NAME) |
if (sz == 0 && search.argmode == ARG_NAME) |
fs_search(&search, &conf.manpath, |
(void)fs_search(&search, &conf.manpath, |
argc, argv, &res, &sz); |
argc, argv, &res, &sz); |
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if (search.argmode == ARG_NAME) { |
if (search.argmode == ARG_NAME) { |
Line 396 main(int argc, char *argv[]) |
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Line 438 main(int argc, char *argv[]) |
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if (strchr(argv[c], '/') == NULL) |
if (strchr(argv[c], '/') == NULL) |
continue; |
continue; |
if (access(argv[c], R_OK) == -1) { |
if (access(argv[c], R_OK) == -1) { |
warn("%s", argv[c]); |
mandoc_msg_setinfilename(argv[c]); |
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mandoc_msg(MANDOCERR_BADARG_BAD, |
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0, 0, "%s", strerror(errno)); |
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mandoc_msg_setinfilename(NULL); |
continue; |
continue; |
} |
} |
res = mandoc_reallocarray(res, |
res = mandoc_reallocarray(res, |
Line 404 main(int argc, char *argv[]) |
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Line 449 main(int argc, char *argv[]) |
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res[sz].file = mandoc_strdup(argv[c]); |
res[sz].file = mandoc_strdup(argv[c]); |
res[sz].names = NULL; |
res[sz].names = NULL; |
res[sz].output = NULL; |
res[sz].output = NULL; |
res[sz].ipath = SIZE_MAX; |
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res[sz].bits = 0; |
res[sz].bits = 0; |
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res[sz].ipath = SIZE_MAX; |
res[sz].sec = 10; |
res[sz].sec = 10; |
res[sz].form = FORM_SRC; |
res[sz].form = FORM_SRC; |
sz++; |
sz++; |
Line 415 main(int argc, char *argv[]) |
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Line 460 main(int argc, char *argv[]) |
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if (sz == 0) { |
if (sz == 0) { |
if (search.argmode != ARG_NAME) |
if (search.argmode != ARG_NAME) |
warnx("nothing appropriate"); |
warnx("nothing appropriate"); |
rc = MANDOCLEVEL_BADARG; |
mandoc_msg_setrc(MANDOCLEVEL_BADARG); |
goto out; |
goto out; |
} |
} |
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Line 427 main(int argc, char *argv[]) |
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Line 472 main(int argc, char *argv[]) |
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if (outmode == OUTMODE_ONE) { |
if (outmode == OUTMODE_ONE) { |
argc = 1; |
argc = 1; |
best_prio = 20; |
best_prio = 40; |
} else if (outmode == OUTMODE_ALL) |
} else if (outmode == OUTMODE_ALL) |
argc = (int)sz; |
argc = (int)sz; |
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Line 446 main(int argc, char *argv[]) |
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Line 491 main(int argc, char *argv[]) |
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sec = res[i].file; |
sec = res[i].file; |
sec += strcspn(sec, "123456789"); |
sec += strcspn(sec, "123456789"); |
if (sec[0] == '\0') |
if (sec[0] == '\0') |
continue; |
continue; /* No section at all. */ |
prio = sec_prios[sec[0] - '1']; |
prio = sec_prios[sec[0] - '1']; |
if (sec[1] != '/') |
if (search.sec != NULL) { |
prio += 10; |
ssz = strlen(search.sec); |
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if (strncmp(sec, search.sec, ssz) == 0) |
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sec += ssz; |
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} else |
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sec++; /* Prefer without suffix. */ |
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if (*sec != '/') |
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prio += 10; /* Wrong dir name. */ |
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if (search.sec != NULL && |
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(strlen(sec) <= ssz + 3 || |
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strcmp(sec + strlen(sec) - ssz, |
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search.sec) != 0)) |
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prio += 20; /* Wrong file ext. */ |
if (prio >= best_prio) |
if (prio >= best_prio) |
continue; |
continue; |
best_prio = prio; |
best_prio = prio; |
Line 471 main(int argc, char *argv[]) |
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Line 527 main(int argc, char *argv[]) |
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#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (use_pager) { |
if (use_pager) { |
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) |
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) { |
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
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"%s", strerror(errno)); |
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return mandoc_msg_getrc(); |
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} |
} else { |
} else { |
if (pledge("stdio rpath", NULL) == -1) |
if (pledge("stdio rpath", NULL) == -1) { |
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
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"%s", strerror(errno)); |
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return mandoc_msg_getrc(); |
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} |
} |
} |
#endif |
#endif |
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if (search.argmode == ARG_FILE) |
if (search.argmode == ARG_FILE && auxpaths != NULL) { |
moptions(&options, auxpaths); |
if (strcmp(auxpaths, "doc") == 0) |
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options |= MPARSE_MDOC; |
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else if (strcmp(auxpaths, "an") == 0) |
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options |= MPARSE_MAN; |
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} |
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mchars_alloc(); |
mchars_alloc(); |
curp.mp = mparse_alloc(options, curp.mmin, mmsg, |
curp.mp = mparse_alloc(options, curp.os_e, curp.os_s); |
curp.os_e, curp.os_s); |
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/* |
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* Conditionally start up the lookaside buffer before parsing. |
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*/ |
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if (OUTT_MAN == curp.outtype) |
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mparse_keep(curp.mp); |
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if (argc < 1) { |
if (argc < 1) { |
if (use_pager) |
if (use_pager) { |
tag_files = tag_init(); |
tag_files = tag_init(); |
parse(&curp, STDIN_FILENO, "<stdin>"); |
if (tag_files != NULL) |
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tag_files->tagname = conf.output.tag; |
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} |
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thisarg = "<stdin>"; |
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mandoc_msg_setinfilename(thisarg); |
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parse(&curp, STDIN_FILENO, thisarg); |
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mandoc_msg_setinfilename(NULL); |
} |
} |
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/* |
/* |
Line 519 main(int argc, char *argv[]) |
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Line 584 main(int argc, char *argv[]) |
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(void)chdir(conf.manpath.paths[resp->ipath]); |
(void)chdir(conf.manpath.paths[resp->ipath]); |
else if (startdir != -1) |
else if (startdir != -1) |
(void)fchdir(startdir); |
(void)fchdir(startdir); |
} |
thisarg = resp->file; |
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} else |
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thisarg = *argv; |
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fd = mparse_open(curp.mp, resp != NULL ? resp->file : *argv); |
mandoc_msg_setinfilename(thisarg); |
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fd = mparse_open(curp.mp, thisarg); |
if (fd != -1) { |
if (fd != -1) { |
if (use_pager) { |
if (use_pager) { |
tag_files = tag_init(); |
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use_pager = 0; |
use_pager = 0; |
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tag_files = tag_init(); |
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if (tag_files != NULL) |
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tag_files->tagname = conf.output.tag; |
} |
} |
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if (resp == NULL) |
if (resp == NULL || resp->form == FORM_SRC) |
parse(&curp, fd, *argv); |
parse(&curp, fd, thisarg); |
else if (resp->form == FORM_SRC) |
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parse(&curp, fd, resp->file); |
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else |
else |
passthrough(resp->file, fd, |
passthrough(fd, conf.output.synopsisonly); |
conf.output.synopsisonly); |
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if (ferror(stdout)) { |
if (ferror(stdout)) { |
if (tag_files != NULL) { |
if (tag_files != NULL) { |
warn("%s", tag_files->ofn); |
mandoc_msg(MANDOCERR_WRITE, 0, 0, |
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"%s: %s", tag_files->ofn, |
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strerror(errno)); |
tag_unlink(); |
tag_unlink(); |
tag_files = NULL; |
tag_files = NULL; |
} else |
} else |
warn("stdout"); |
mandoc_msg(MANDOCERR_WRITE, 0, 0, |
rc = MANDOCLEVEL_SYSERR; |
"%s", strerror(errno)); |
break; |
break; |
} |
} |
|
|
Line 552 main(int argc, char *argv[]) |
|
Line 621 main(int argc, char *argv[]) |
|
outdata_alloc(&curp); |
outdata_alloc(&curp); |
terminal_sepline(curp.outdata); |
terminal_sepline(curp.outdata); |
} |
} |
} else if (rc < MANDOCLEVEL_ERROR) |
} else |
rc = MANDOCLEVEL_ERROR; |
mandoc_msg(resp == NULL ? MANDOCERR_BADARG_BAD : |
|
MANDOCERR_OPEN, 0, 0, "%s", strerror(errno)); |
|
|
if (MANDOCLEVEL_OK != rc && curp.wstop) |
mandoc_msg_setinfilename(NULL); |
|
|
|
if (curp.wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
break; |
break; |
|
|
if (resp != NULL) |
if (resp != NULL) |
|
|
continue; |
continue; |
|
|
if (pid == -1) { |
if (pid == -1) { |
warn("wait"); |
mandoc_msg(MANDOCERR_WAIT, 0, 0, |
rc = MANDOCLEVEL_SYSERR; |
"%s", strerror(errno)); |
break; |
break; |
} |
} |
if (!WIFSTOPPED(status)) |
if (!WIFSTOPPED(status)) |
|
|
} |
} |
tag_unlink(); |
tag_unlink(); |
} |
} |
|
return (int)mandoc_msg_getrc(); |
return (int)rc; |
|
} |
} |
|
|
static void |
static void |
usage(enum argmode argmode) |
usage(enum argmode argmode) |
{ |
{ |
|
|
switch (argmode) { |
switch (argmode) { |
case ARG_FILE: |
case ARG_FILE: |
fputs("usage: mandoc [-ac] [-I os=name] " |
fputs("usage: mandoc [-ac] [-I os=name] " |
Line 694 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 764 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
const char *sec, const char *arch, const char *name, |
const char *sec, const char *arch, const char *name, |
struct manpage **res, size_t *ressz) |
struct manpage **res, size_t *ressz) |
{ |
{ |
|
struct stat sb; |
glob_t globinfo; |
glob_t globinfo; |
struct manpage *page; |
struct manpage *page; |
char *file; |
char *file; |
Line 703 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 774 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
form = FORM_SRC; |
form = FORM_SRC; |
mandoc_asprintf(&file, "%s/man%s/%s.%s", |
mandoc_asprintf(&file, "%s/man%s/%s.%s", |
paths->paths[ipath], sec, name, sec); |
paths->paths[ipath], sec, name, sec); |
if (access(file, R_OK) != -1) |
if (stat(file, &sb) != -1) |
goto found; |
goto found; |
free(file); |
free(file); |
|
|
mandoc_asprintf(&file, "%s/cat%s/%s.0", |
mandoc_asprintf(&file, "%s/cat%s/%s.0", |
paths->paths[ipath], sec, name); |
paths->paths[ipath], sec, name); |
if (access(file, R_OK) != -1) { |
if (stat(file, &sb) != -1) { |
form = FORM_CAT; |
form = FORM_CAT; |
goto found; |
goto found; |
} |
} |
Line 718 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 789 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
if (arch != NULL) { |
if (arch != NULL) { |
mandoc_asprintf(&file, "%s/man%s/%s/%s.%s", |
mandoc_asprintf(&file, "%s/man%s/%s/%s.%s", |
paths->paths[ipath], sec, arch, name, sec); |
paths->paths[ipath], sec, arch, name, sec); |
if (access(file, R_OK) != -1) |
if (stat(file, &sb) != -1) |
goto found; |
goto found; |
free(file); |
free(file); |
} |
} |
Line 727 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 798 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
paths->paths[ipath], sec, name); |
paths->paths[ipath], sec, name); |
globres = glob(file, 0, NULL, &globinfo); |
globres = glob(file, 0, NULL, &globinfo); |
if (globres != 0 && globres != GLOB_NOMATCH) |
if (globres != 0 && globres != GLOB_NOMATCH) |
warn("%s: glob", file); |
mandoc_msg(MANDOCERR_GLOB, 0, 0, |
|
"%s: %s", file, strerror(errno)); |
free(file); |
free(file); |
if (globres == 0) |
if (globres == 0) |
file = mandoc_strdup(*globinfo.gl_pathv); |
file = mandoc_strdup(*globinfo.gl_pathv); |
globfree(&globinfo); |
globfree(&globinfo); |
if (globres == 0) |
if (globres == 0) { |
goto found; |
if (stat(file, &sb) != -1) |
|
goto found; |
|
free(file); |
|
} |
if (res != NULL || ipath + 1 != paths->sz) |
if (res != NULL || ipath + 1 != paths->sz) |
return 0; |
return -1; |
|
|
mandoc_asprintf(&file, "%s.%s", name, sec); |
mandoc_asprintf(&file, "%s.%s", name, sec); |
globres = access(file, R_OK); |
globres = stat(file, &sb); |
free(file); |
free(file); |
return globres != -1; |
return globres; |
|
|
found: |
found: |
warnx("outdated mandoc.db lacks %s(%s) entry, run %s %s", |
warnx("outdated mandoc.db lacks %s(%s) entry, run %s %s", |
name, sec, BINM_MAKEWHATIS, paths->paths[ipath]); |
name, sec, BINM_MAKEWHATIS, paths->paths[ipath]); |
if (res == NULL) { |
if (res == NULL) { |
free(file); |
free(file); |
return 1; |
return 0; |
} |
} |
*res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage)); |
*res = mandoc_reallocarray(*res, ++*ressz, sizeof(**res)); |
page = *res + (*ressz - 1); |
page = *res + (*ressz - 1); |
page->file = file; |
page->file = file; |
page->names = NULL; |
page->names = NULL; |
page->output = NULL; |
page->output = NULL; |
page->ipath = ipath; |
|
page->bits = NAME_FILE & NAME_MASK; |
page->bits = NAME_FILE & NAME_MASK; |
|
page->ipath = ipath; |
page->sec = (*sec >= '1' && *sec <= '9') ? *sec - '1' + 1 : 10; |
page->sec = (*sec >= '1' && *sec <= '9') ? *sec - '1' + 1 : 10; |
page->form = form; |
page->form = form; |
return 1; |
return 0; |
} |
} |
|
|
static int |
static int |
Line 780 fs_search(const struct mansearch *cfg, const struct ma |
|
Line 855 fs_search(const struct mansearch *cfg, const struct ma |
|
for (ipath = 0; ipath < paths->sz; ipath++) { |
for (ipath = 0; ipath < paths->sz; ipath++) { |
if (cfg->sec != NULL) { |
if (cfg->sec != NULL) { |
if (fs_lookup(paths, ipath, cfg->sec, |
if (fs_lookup(paths, ipath, cfg->sec, |
cfg->arch, *argv, res, ressz) && |
cfg->arch, *argv, res, ressz) != -1 && |
cfg->firstmatch) |
cfg->firstmatch) |
return 1; |
return 0; |
} else for (isec = 0; isec < nsec; isec++) |
} else for (isec = 0; isec < nsec; isec++) |
if (fs_lookup(paths, ipath, sections[isec], |
if (fs_lookup(paths, ipath, sections[isec], |
cfg->arch, *argv, res, ressz) && |
cfg->arch, *argv, res, ressz) != -1 && |
cfg->firstmatch) |
cfg->firstmatch) |
return 1; |
return 0; |
} |
} |
if (res != NULL && *ressz == lastsz && |
if (res != NULL && *ressz == lastsz && |
strchr(*argv, '/') == NULL) |
strchr(*argv, '/') == NULL) { |
warnx("No entry for %s in the manual.", *argv); |
if (cfg->arch != NULL && |
|
arch_valid(cfg->arch, OSENUM) == 0) |
|
warnx("Unknown architecture \"%s\".", |
|
cfg->arch); |
|
else if (cfg->sec == NULL) |
|
warnx("No entry for %s in the manual.", |
|
*argv); |
|
else |
|
warnx("No entry for %s in section %s " |
|
"of the manual.", *argv, cfg->sec); |
|
} |
lastsz = *ressz; |
lastsz = *ressz; |
argv++; |
argv++; |
argc--; |
argc--; |
} |
} |
return 0; |
return -1; |
} |
} |
|
|
static void |
static void |
parse(struct curparse *curp, int fd, const char *file) |
parse(struct curparse *curp, int fd, const char *file) |
{ |
{ |
enum mandoclevel rctmp; |
struct roff_meta *meta; |
struct roff_man *man; |
|
|
|
/* Begin by parsing the file itself. */ |
/* Begin by parsing the file itself. */ |
|
|
assert(file); |
assert(file); |
assert(fd >= 0); |
assert(fd >= 0); |
|
|
rctmp = mparse_readfd(curp->mp, fd, file); |
mparse_readfd(curp->mp, fd, file); |
if (fd != STDIN_FILENO) |
if (fd != STDIN_FILENO) |
close(fd); |
close(fd); |
if (rc < rctmp) |
|
rc = rctmp; |
|
|
|
/* |
/* |
* With -Wstop and warnings or errors of at least the requested |
* With -Wstop and warnings or errors of at least the requested |
* level, do not produce output. |
* level, do not produce output. |
*/ |
*/ |
|
|
if (rctmp != MANDOCLEVEL_OK && curp->wstop) |
if (curp->wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
return; |
return; |
|
|
if (curp->outdata == NULL) |
if (curp->outdata == NULL) |
outdata_alloc(curp); |
outdata_alloc(curp); |
|
else if (curp->outtype == OUTT_HTML) |
|
html_reset(curp); |
|
|
mparse_result(curp->mp, &man, NULL); |
mandoc_xr_reset(); |
|
meta = mparse_result(curp->mp); |
|
|
/* Execute the out device, if it exists. */ |
/* Execute the out device, if it exists. */ |
|
|
if (man == NULL) |
if (meta->macroset == MACROSET_MDOC) { |
return; |
|
mandoc_xr_reset(); |
|
if (man->macroset == MACROSET_MDOC) { |
|
if (curp->outtype != OUTT_TREE || !curp->outopts->noval) |
|
mdoc_validate(man); |
|
switch (curp->outtype) { |
switch (curp->outtype) { |
case OUTT_HTML: |
case OUTT_HTML: |
html_mdoc(curp->outdata, man); |
html_mdoc(curp->outdata, meta); |
break; |
break; |
case OUTT_TREE: |
case OUTT_TREE: |
tree_mdoc(curp->outdata, man); |
tree_mdoc(curp->outdata, meta); |
break; |
break; |
case OUTT_MAN: |
case OUTT_MAN: |
man_mdoc(curp->outdata, man); |
man_mdoc(curp->outdata, meta); |
break; |
break; |
case OUTT_PDF: |
case OUTT_PDF: |
case OUTT_ASCII: |
case OUTT_ASCII: |
case OUTT_UTF8: |
case OUTT_UTF8: |
case OUTT_LOCALE: |
case OUTT_LOCALE: |
case OUTT_PS: |
case OUTT_PS: |
terminal_mdoc(curp->outdata, man); |
terminal_mdoc(curp->outdata, meta); |
break; |
break; |
case OUTT_MARKDOWN: |
case OUTT_MARKDOWN: |
markdown_mdoc(curp->outdata, man); |
markdown_mdoc(curp->outdata, meta); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
if (man->macroset == MACROSET_MAN) { |
if (meta->macroset == MACROSET_MAN) { |
if (curp->outtype != OUTT_TREE || !curp->outopts->noval) |
|
man_validate(man); |
|
switch (curp->outtype) { |
switch (curp->outtype) { |
case OUTT_HTML: |
case OUTT_HTML: |
html_man(curp->outdata, man); |
html_man(curp->outdata, meta); |
break; |
break; |
case OUTT_TREE: |
case OUTT_TREE: |
tree_man(curp->outdata, man); |
tree_man(curp->outdata, meta); |
break; |
break; |
case OUTT_MAN: |
case OUTT_MAN: |
man_man(curp->outdata, man); |
mparse_copy(curp->mp); |
break; |
break; |
case OUTT_PDF: |
case OUTT_PDF: |
case OUTT_ASCII: |
case OUTT_ASCII: |
case OUTT_UTF8: |
case OUTT_UTF8: |
case OUTT_LOCALE: |
case OUTT_LOCALE: |
case OUTT_PS: |
case OUTT_PS: |
terminal_man(curp->outdata, man); |
terminal_man(curp->outdata, meta); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
if (curp->mmin < MANDOCERR_STYLE) |
if (mandoc_msg_getmin() < MANDOCERR_STYLE) |
check_xr(file); |
check_xr(); |
mparse_updaterc(curp->mp, &rc); |
|
} |
} |
|
|
static void |
static void |
check_xr(const char *file) |
check_xr(void) |
{ |
{ |
static struct manpaths paths; |
static struct manpaths paths; |
struct mansearch search; |
struct mansearch search; |
struct mandoc_xr *xr; |
struct mandoc_xr *xr; |
char *cp; |
|
size_t sz; |
size_t sz; |
|
|
if (paths.sz == 0) |
if (paths.sz == 0) |
Line 912 check_xr(const char *file) |
|
Line 988 check_xr(const char *file) |
|
search.firstmatch = 1; |
search.firstmatch = 1; |
if (mansearch(&search, &paths, 1, &xr->name, NULL, &sz)) |
if (mansearch(&search, &paths, 1, &xr->name, NULL, &sz)) |
continue; |
continue; |
if (fs_search(&search, &paths, 1, &xr->name, NULL, &sz)) |
if (fs_search(&search, &paths, 1, &xr->name, NULL, &sz) != -1) |
continue; |
continue; |
if (xr->count == 1) |
if (xr->count == 1) |
mandoc_asprintf(&cp, "Xr %s %s", xr->name, xr->sec); |
mandoc_msg(MANDOCERR_XR_BAD, xr->line, |
|
xr->pos + 1, "Xr %s %s", xr->name, xr->sec); |
else |
else |
mandoc_asprintf(&cp, "Xr %s %s (%d times)", |
mandoc_msg(MANDOCERR_XR_BAD, xr->line, |
|
xr->pos + 1, "Xr %s %s (%d times)", |
xr->name, xr->sec, xr->count); |
xr->name, xr->sec, xr->count); |
mmsg(MANDOCERR_XR_BAD, MANDOCLEVEL_STYLE, |
|
file, xr->line, xr->pos + 1, cp); |
|
free(cp); |
|
} |
} |
} |
} |
|
|
Line 953 outdata_alloc(struct curparse *curp) |
|
Line 1028 outdata_alloc(struct curparse *curp) |
|
} |
} |
|
|
static void |
static void |
passthrough(const char *file, int fd, int synopsis_only) |
passthrough(int fd, int synopsis_only) |
{ |
{ |
const char synb[] = "S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS"; |
const char synb[] = "S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS"; |
const char synr[] = "SYNOPSIS"; |
const char synr[] = "SYNOPSIS"; |
|
|
FILE *stream; |
FILE *stream; |
const char *syscall; |
|
char *line, *cp; |
char *line, *cp; |
size_t linesz; |
size_t linesz; |
ssize_t len, written; |
ssize_t len, written; |
int print; |
int lno, print; |
|
|
|
stream = NULL; |
line = NULL; |
line = NULL; |
linesz = 0; |
linesz = 0; |
|
|
if (fflush(stdout) == EOF) { |
if (fflush(stdout) == EOF) { |
syscall = "fflush"; |
mandoc_msg(MANDOCERR_FFLUSH, 0, 0, "%s", strerror(errno)); |
goto fail; |
goto done; |
} |
} |
|
|
if ((stream = fdopen(fd, "r")) == NULL) { |
if ((stream = fdopen(fd, "r")) == NULL) { |
close(fd); |
close(fd); |
syscall = "fdopen"; |
mandoc_msg(MANDOCERR_FDOPEN, 0, 0, "%s", strerror(errno)); |
goto fail; |
goto done; |
} |
} |
|
|
print = 0; |
lno = print = 0; |
while ((len = getline(&line, &linesz, stream)) != -1) { |
while ((len = getline(&line, &linesz, stream)) != -1) { |
|
lno++; |
cp = line; |
cp = line; |
if (synopsis_only) { |
if (synopsis_only) { |
if (print) { |
if (print) { |
Line 998 passthrough(const char *file, int fd, int synopsis_onl |
|
Line 1073 passthrough(const char *file, int fd, int synopsis_onl |
|
} |
} |
} |
} |
for (; len > 0; len -= written) { |
for (; len > 0; len -= written) { |
if ((written = write(STDOUT_FILENO, cp, len)) != -1) |
if ((written = write(STDOUT_FILENO, cp, len)) == -1) { |
continue; |
mandoc_msg(MANDOCERR_WRITE, 0, 0, |
fclose(stream); |
"%s", strerror(errno)); |
syscall = "write"; |
goto done; |
goto fail; |
} |
} |
} |
} |
} |
|
if (ferror(stream)) |
|
mandoc_msg(MANDOCERR_GETLINE, lno, 0, "%s", strerror(errno)); |
|
|
if (ferror(stream)) { |
|
fclose(stream); |
|
syscall = "getline"; |
|
goto fail; |
|
} |
|
|
|
done: |
done: |
free(line); |
free(line); |
fclose(stream); |
if (stream != NULL) |
return; |
fclose(stream); |
|
|
fail: |
|
free(line); |
|
warn("%s: SYSERR: %s", file, syscall); |
|
if (rc < MANDOCLEVEL_SYSERR) |
|
rc = MANDOCLEVEL_SYSERR; |
|
} |
} |
|
|
static int |
static int |
koptions(int *options, char *arg) |
|
{ |
|
|
|
if ( ! strcmp(arg, "utf-8")) { |
|
*options |= MPARSE_UTF8; |
|
*options &= ~MPARSE_LATIN1; |
|
} else if ( ! strcmp(arg, "iso-8859-1")) { |
|
*options |= MPARSE_LATIN1; |
|
*options &= ~MPARSE_UTF8; |
|
} else if ( ! strcmp(arg, "us-ascii")) { |
|
*options &= ~(MPARSE_UTF8 | MPARSE_LATIN1); |
|
} else { |
|
warnx("-K %s: Bad argument", arg); |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
static void |
|
moptions(int *options, char *arg) |
|
{ |
|
|
|
if (arg == NULL) |
|
return; |
|
if (strcmp(arg, "doc") == 0) |
|
*options |= MPARSE_MDOC; |
|
else if (strcmp(arg, "an") == 0) |
|
*options |= MPARSE_MAN; |
|
} |
|
|
|
static int |
|
toptions(struct curparse *curp, char *arg) |
|
{ |
|
|
|
if (0 == strcmp(arg, "ascii")) |
|
curp->outtype = OUTT_ASCII; |
|
else if (0 == strcmp(arg, "lint")) { |
|
curp->outtype = OUTT_LINT; |
|
curp->mmin = MANDOCERR_BASE; |
|
mmsg_stream = stdout; |
|
} else if (0 == strcmp(arg, "tree")) |
|
curp->outtype = OUTT_TREE; |
|
else if (0 == strcmp(arg, "man")) |
|
curp->outtype = OUTT_MAN; |
|
else if (0 == strcmp(arg, "html")) |
|
curp->outtype = OUTT_HTML; |
|
else if (0 == strcmp(arg, "markdown")) |
|
curp->outtype = OUTT_MARKDOWN; |
|
else if (0 == strcmp(arg, "utf8")) |
|
curp->outtype = OUTT_UTF8; |
|
else if (0 == strcmp(arg, "locale")) |
|
curp->outtype = OUTT_LOCALE; |
|
else if (0 == strcmp(arg, "ps")) |
|
curp->outtype = OUTT_PS; |
|
else if (0 == strcmp(arg, "pdf")) |
|
curp->outtype = OUTT_PDF; |
|
else { |
|
warnx("-T %s: Bad argument", arg); |
|
return 0; |
|
} |
|
|
|
return 1; |
|
} |
|
|
|
static int |
|
woptions(struct curparse *curp, char *arg) |
woptions(struct curparse *curp, char *arg) |
{ |
{ |
char *v, *o; |
char *v, *o; |
Line 1115 woptions(struct curparse *curp, char *arg) |
|
Line 1115 woptions(struct curparse *curp, char *arg) |
|
break; |
break; |
case 1: |
case 1: |
case 2: |
case 2: |
curp->mmin = MANDOCERR_BASE; |
mandoc_msg_setmin(MANDOCERR_BASE); |
break; |
break; |
case 3: |
case 3: |
curp->mmin = MANDOCERR_STYLE; |
mandoc_msg_setmin(MANDOCERR_STYLE); |
break; |
break; |
case 4: |
case 4: |
curp->mmin = MANDOCERR_WARNING; |
mandoc_msg_setmin(MANDOCERR_WARNING); |
break; |
break; |
case 5: |
case 5: |
curp->mmin = MANDOCERR_ERROR; |
mandoc_msg_setmin(MANDOCERR_ERROR); |
break; |
break; |
case 6: |
case 6: |
curp->mmin = MANDOCERR_UNSUPP; |
mandoc_msg_setmin(MANDOCERR_UNSUPP); |
break; |
break; |
case 7: |
case 7: |
curp->mmin = MANDOCERR_MAX; |
mandoc_msg_setmin(MANDOCERR_BADARG); |
break; |
break; |
case 8: |
case 8: |
curp->mmin = MANDOCERR_BASE; |
mandoc_msg_setmin(MANDOCERR_BASE); |
curp->os_e = MANDOC_OS_OPENBSD; |
curp->os_e = MANDOC_OS_OPENBSD; |
break; |
break; |
case 9: |
case 9: |
curp->mmin = MANDOCERR_BASE; |
mandoc_msg_setmin(MANDOCERR_BASE); |
curp->os_e = MANDOC_OS_NETBSD; |
curp->os_e = MANDOC_OS_NETBSD; |
break; |
break; |
default: |
default: |
warnx("-W %s: Bad argument", o); |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, "-W %s", o); |
return 0; |
return -1; |
} |
} |
} |
} |
return 1; |
return 0; |
} |
} |
|
|
static void |
|
mmsg(enum mandocerr t, enum mandoclevel lvl, |
|
const char *file, int line, int col, const char *msg) |
|
{ |
|
const char *mparse_msg; |
|
|
|
fprintf(mmsg_stream, "%s: %s:", getprogname(), |
|
file == NULL ? "<stdin>" : file); |
|
|
|
if (line) |
|
fprintf(mmsg_stream, "%d:%d:", line, col + 1); |
|
|
|
fprintf(mmsg_stream, " %s", mparse_strlevel(lvl)); |
|
|
|
if ((mparse_msg = mparse_strerror(t)) != NULL) |
|
fprintf(mmsg_stream, ": %s", mparse_msg); |
|
|
|
if (msg) |
|
fprintf(mmsg_stream, ": %s", msg); |
|
|
|
fputc('\n', mmsg_stream); |
|
} |
|
|
|
static pid_t |
static pid_t |
spawn_pager(struct tag_files *tag_files) |
spawn_pager(struct tag_files *tag_files) |
{ |
{ |
Line 1179 spawn_pager(struct tag_files *tag_files) |
|
Line 1156 spawn_pager(struct tag_files *tag_files) |
|
char *argv[MAX_PAGER_ARGS]; |
char *argv[MAX_PAGER_ARGS]; |
const char *pager; |
const char *pager; |
char *cp; |
char *cp; |
|
#if HAVE_LESS_T |
size_t cmdlen; |
size_t cmdlen; |
int argc; |
#endif |
|
int argc, use_ofn; |
pid_t pager_pid; |
pid_t pager_pid; |
|
|
pager = getenv("MANPAGER"); |
pager = getenv("MANPAGER"); |
Line 1196 spawn_pager(struct tag_files *tag_files) |
|
Line 1175 spawn_pager(struct tag_files *tag_files) |
|
*/ |
*/ |
|
|
argc = 0; |
argc = 0; |
while (argc + 4 < MAX_PAGER_ARGS) { |
while (argc + 5 < MAX_PAGER_ARGS) { |
argv[argc++] = cp; |
argv[argc++] = cp; |
cp = strchr(cp, ' '); |
cp = strchr(cp, ' '); |
if (cp == NULL) |
if (cp == NULL) |
Line 1210 spawn_pager(struct tag_files *tag_files) |
|
Line 1189 spawn_pager(struct tag_files *tag_files) |
|
|
|
/* For less(1), use the tag file. */ |
/* For less(1), use the tag file. */ |
|
|
|
use_ofn = 1; |
|
#if HAVE_LESS_T |
if ((cmdlen = strlen(argv[0])) >= 4) { |
if ((cmdlen = strlen(argv[0])) >= 4) { |
cp = argv[0] + cmdlen - 4; |
cp = argv[0] + cmdlen - 4; |
if (strcmp(cp, "less") == 0) { |
if (strcmp(cp, "less") == 0) { |
argv[argc++] = mandoc_strdup("-T"); |
argv[argc++] = mandoc_strdup("-T"); |
argv[argc++] = tag_files->tfn; |
argv[argc++] = tag_files->tfn; |
|
if (tag_files->tagname != NULL) { |
|
argv[argc++] = mandoc_strdup("-t"); |
|
argv[argc++] = tag_files->tagname; |
|
use_ofn = 0; |
|
} |
} |
} |
} |
} |
argv[argc++] = tag_files->ofn; |
#endif |
|
if (use_ofn) |
|
argv[argc++] = tag_files->ofn; |
argv[argc] = NULL; |
argv[argc] = NULL; |
|
|
switch (pager_pid = fork()) { |
switch (pager_pid = fork()) { |
case -1: |
case -1: |
err((int)MANDOCLEVEL_SYSERR, "fork"); |
mandoc_msg(MANDOCERR_FORK, 0, 0, "%s", strerror(errno)); |
|
exit(mandoc_msg_getrc()); |
case 0: |
case 0: |
break; |
break; |
default: |
default: |
(void)setpgid(pager_pid, 0); |
(void)setpgid(pager_pid, 0); |
(void)tcsetpgrp(tag_files->ofd, pager_pid); |
(void)tcsetpgrp(tag_files->ofd, pager_pid); |
#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (pledge("stdio rpath tmppath tty proc", NULL) == -1) |
if (pledge("stdio rpath tmppath tty proc", NULL) == -1) { |
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
|
"%s", strerror(errno)); |
|
exit(mandoc_msg_getrc()); |
|
} |
#endif |
#endif |
tag_files->pager_pid = pager_pid; |
tag_files->pager_pid = pager_pid; |
return pager_pid; |
return pager_pid; |
Line 1238 spawn_pager(struct tag_files *tag_files) |
|
Line 1230 spawn_pager(struct tag_files *tag_files) |
|
|
|
/* The child process becomes the pager. */ |
/* The child process becomes the pager. */ |
|
|
if (dup2(tag_files->ofd, STDOUT_FILENO) == -1) |
if (dup2(tag_files->ofd, STDOUT_FILENO) == -1) { |
err((int)MANDOCLEVEL_SYSERR, "pager stdout"); |
mandoc_msg(MANDOCERR_DUP, 0, 0, "%s", strerror(errno)); |
|
_exit(mandoc_msg_getrc()); |
|
} |
close(tag_files->ofd); |
close(tag_files->ofd); |
assert(tag_files->tfd == -1); |
assert(tag_files->tfd == -1); |
|
|
Line 1249 spawn_pager(struct tag_files *tag_files) |
|
Line 1243 spawn_pager(struct tag_files *tag_files) |
|
nanosleep(&timeout, NULL); |
nanosleep(&timeout, NULL); |
|
|
execvp(argv[0], argv); |
execvp(argv[0], argv); |
err((int)MANDOCLEVEL_SYSERR, "exec %s", argv[0]); |
mandoc_msg(MANDOCERR_EXEC, 0, 0, "%s: %s", argv[0], strerror(errno)); |
|
_exit(mandoc_msg_getrc()); |
} |
} |