version 1.284, 2017/02/22 14:58:48 |
version 1.341, 2020/01/20 10:37:15 |
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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, 2014-2017 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 "config.h" |
#include "config.h" |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <sys/ioctl.h> |
#include <sys/param.h> /* MACHINE */ |
#include <sys/param.h> /* MACHINE */ |
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#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 <errno.h> |
#include <errno.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <glob.h> |
#include <glob.h> |
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#include <limits.h> |
#if HAVE_SANDBOX_INIT |
#if HAVE_SANDBOX_INIT |
#include <sandbox.h> |
#include <sandbox.h> |
#endif |
#endif |
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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 "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_xr.h" |
#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" |
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OUTMODE_FLN, |
OUTMODE_FLN, |
OUTMODE_LST, |
OUTMODE_LST, |
OUTMODE_ALL, |
OUTMODE_ALL, |
OUTMODE_INT, |
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OUTMODE_ONE |
OUTMODE_ONE |
}; |
}; |
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OUTT_TREE, /* -Ttree */ |
OUTT_TREE, /* -Ttree */ |
OUTT_MAN, /* -Tman */ |
OUTT_MAN, /* -Tman */ |
OUTT_HTML, /* -Thtml */ |
OUTT_HTML, /* -Thtml */ |
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OUTT_MARKDOWN, /* -Tmarkdown */ |
OUTT_LINT, /* -Tlint */ |
OUTT_LINT, /* -Tlint */ |
OUTT_PS, /* -Tps */ |
OUTT_PS, /* -Tps */ |
OUTT_PDF /* -Tpdf */ |
OUTT_PDF /* -Tpdf */ |
}; |
}; |
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struct curparse { |
struct outstate { |
struct mparse *mp; |
struct tag_files *tag_files; /* Tagging state variables. */ |
enum mandoclevel wlevel; /* ignore messages below this */ |
void *outdata; /* data for output */ |
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int use_pager; |
int wstop; /* stop after a file with a warning */ |
int wstop; /* stop after a file with a warning */ |
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int had_output; /* Some output was generated. */ |
enum outt outtype; /* which output to use */ |
enum outt outtype; /* which output to use */ |
void *outdata; /* data for output */ |
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struct manoutput *outopts; /* output options */ |
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}; |
}; |
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int mandocdb(int, char *[]); |
int mandocdb(int, char *[]); |
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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 *, |
struct manpage **, size_t *); |
struct manpage **, size_t *); |
static void fs_search(const struct mansearch *, |
static int fs_search(const struct mansearch *, |
const struct manpaths *, int, char**, |
const struct manpaths *, const char *, |
struct manpage **, size_t *); |
struct manpage **, size_t *); |
static int koptions(int *, char *); |
static void outdata_alloc(struct outstate *, struct manoutput *); |
static int moptions(int *, char *); |
static void parse(struct mparse *, int, const char *, |
static void mmsg(enum mandocerr, enum mandoclevel, |
struct outstate *, struct manoutput *); |
const char *, int, int, const char *); |
static void passthrough(int, int); |
static void outdata_alloc(struct curparse *); |
static void process_onefile(struct mparse *, struct manpage *, |
static void parse(struct curparse *, int, const char *); |
int, struct outstate *, struct manconf *); |
static void passthrough(const char *, int, int); |
static void run_pager(struct tag_files *); |
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(char *, enum mandoc_os *, int *); |
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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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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
struct manconf conf; |
struct manconf conf; /* Manpaths and output options. */ |
struct mansearch search; |
struct outstate outst; /* Output state. */ |
struct curparse curp; |
struct winsize ws; /* Result of ioctl(TIOCGWINSZ). */ |
struct tag_files *tag_files; |
struct mansearch search; /* Search options. */ |
struct manpage *res, *resp; |
struct manpage *res; /* Complete list of search results. */ |
const char *progname, *sec, *thisarg; |
struct manpage *resn; /* Search results for one name. */ |
char *conf_file, *defpaths, *auxpaths; |
struct mparse *mp; /* Opaque parser object. */ |
char *defos, *oarg; |
const char *conf_file; /* -C: alternate config file. */ |
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const char *os_s; /* -I: Operating system for display. */ |
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const char *progname, *sec; |
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char *defpaths; /* -M: override manpaths. */ |
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char *auxpaths; /* -m: additional manpaths. */ |
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char *oarg; /* -O: output option string. */ |
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char *tagarg; /* -O tag: default value. */ |
unsigned char *uc; |
unsigned char *uc; |
size_t i, sz; |
size_t ressz; /* Number of elements in res[]. */ |
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size_t resnsz; /* Number of elements in resn[]. */ |
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size_t i, ib, ssz; |
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int options; /* Parser options. */ |
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int show_usage; /* Invalid argument: give up. */ |
int prio, best_prio; |
int prio, best_prio; |
enum outmode outmode; |
int startdir; |
int fd; |
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int show_usage; |
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int options; |
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int use_pager; |
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int status, signum; |
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int c; |
int c; |
pid_t pager_pid, tc_pgid, man_pgid, pid; |
enum mandoc_os os_e; /* Check base system conventions. */ |
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enum outmode outmode; /* According to command line. */ |
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#if HAVE_PROGNAME |
#if HAVE_PROGNAME |
progname = getprogname(); |
progname = getprogname(); |
Line 144 main(int argc, char *argv[]) |
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Line 155 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 161 main(int argc, char *argv[]) |
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Line 174 main(int argc, char *argv[]) |
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/* Search options. */ |
/* Search options. */ |
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memset(&conf, 0, sizeof(conf)); |
memset(&conf, 0, sizeof(conf)); |
conf_file = defpaths = NULL; |
conf_file = NULL; |
auxpaths = NULL; |
defpaths = auxpaths = NULL; |
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memset(&search, 0, sizeof(struct mansearch)); |
memset(&search, 0, sizeof(struct mansearch)); |
search.outkey = "Nd"; |
search.outkey = "Nd"; |
Line 179 main(int argc, char *argv[]) |
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Line 192 main(int argc, char *argv[]) |
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else |
else |
search.argmode = ARG_FILE; |
search.argmode = ARG_FILE; |
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/* Parser and formatter options. */ |
/* Parser options. */ |
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memset(&curp, 0, sizeof(struct curparse)); |
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curp.outtype = OUTT_LOCALE; |
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curp.wlevel = MANDOCLEVEL_BADARG; |
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curp.outopts = &conf.output; |
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options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; |
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; |
defos = NULL; |
os_e = MANDOC_OS_OTHER; |
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os_s = NULL; |
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use_pager = 1; |
/* Formatter options. */ |
tag_files = NULL; |
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memset(&outst, 0, sizeof(outst)); |
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outst.tag_files = NULL; |
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outst.outtype = OUTT_LOCALE; |
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outst.use_pager = 1; |
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show_usage = 0; |
show_usage = 0; |
outmode = OUTMODE_DEF; |
outmode = OUTMODE_DEF; |
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while (-1 != (c = getopt(argc, argv, |
while ((c = getopt(argc, argv, |
"aC:cfhI:iK:klM:m:O:S:s:T:VW:w"))) { |
"aC:cfhI:iK:klM:m:O:S:s:T:VW:w")) != -1) { |
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if (c == 'i' && search.argmode == ARG_EXPR) { |
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optind--; |
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break; |
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} |
switch (c) { |
switch (c) { |
case 'a': |
case 'a': |
outmode = OUTMODE_ALL; |
outmode = OUTMODE_ALL; |
Line 203 main(int argc, char *argv[]) |
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Line 222 main(int argc, char *argv[]) |
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conf_file = optarg; |
conf_file = optarg; |
break; |
break; |
case 'c': |
case 'c': |
use_pager = 0; |
outst.use_pager = 0; |
break; |
break; |
case 'f': |
case 'f': |
search.argmode = ARG_WORD; |
search.argmode = ARG_WORD; |
break; |
break; |
case 'h': |
case 'h': |
conf.output.synopsisonly = 1; |
conf.output.synopsisonly = 1; |
use_pager = 0; |
outst.use_pager = 0; |
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 (defos) { |
if (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(); |
} |
} |
defos = mandoc_strdup(optarg + 3); |
os_s = optarg + 3; |
break; |
break; |
case 'i': |
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outmode = OUTMODE_INT; |
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break; |
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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 254 main(int argc, char *argv[]) |
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Line 280 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; |
outst.outtype = OUTT_ASCII; |
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else if (strcmp(optarg, "lint") == 0) { |
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outst.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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outst.outtype = OUTT_TREE; |
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else if (strcmp(optarg, "man") == 0) |
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outst.outtype = OUTT_MAN; |
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else if (strcmp(optarg, "html") == 0) |
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outst.outtype = OUTT_HTML; |
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else if (strcmp(optarg, "markdown") == 0) |
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outst.outtype = OUTT_MARKDOWN; |
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else if (strcmp(optarg, "utf8") == 0) |
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outst.outtype = OUTT_UTF8; |
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else if (strcmp(optarg, "locale") == 0) |
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outst.outtype = OUTT_LOCALE; |
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else if (strcmp(optarg, "ps") == 0) |
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outst.outtype = OUTT_PS; |
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else if (strcmp(optarg, "pdf") == 0) |
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outst.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(optarg, &os_e, &outst.wstop) == -1) |
return (int)MANDOCLEVEL_BADARG; |
return mandoc_msg_getrc(); |
break; |
break; |
case 'w': |
case 'w': |
outmode = OUTMODE_FLN; |
outmode = OUTMODE_FLN; |
Line 279 main(int argc, char *argv[]) |
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Line 330 main(int argc, char *argv[]) |
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switch (search.argmode) { |
switch (search.argmode) { |
case ARG_FILE: |
case ARG_FILE: |
outmode = OUTMODE_ALL; |
outmode = OUTMODE_ALL; |
use_pager = 0; |
outst.use_pager = 0; |
break; |
break; |
case ARG_NAME: |
case ARG_NAME: |
outmode = OUTMODE_ONE; |
outmode = OUTMODE_ONE; |
Line 295 main(int argc, char *argv[]) |
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Line 346 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); |
|
return (int)MANDOCLEVEL_BADARG; |
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} |
} |
} |
} |
} |
} |
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if (outst.outtype != OUTT_TREE || conf.output.noval == 0) |
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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)) |
use_pager = 0; |
outst.use_pager = 0; |
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if (outst.use_pager && |
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(conf.output.width == 0 || conf.output.indent == 0) && |
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ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1 && |
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ws.ws_col > 1) { |
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if (conf.output.width == 0 && ws.ws_col < 79) |
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conf.output.width = ws.ws_col - 1; |
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if (conf.output.indent == 0 && ws.ws_col < 66) |
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conf.output.indent = 3; |
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} |
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#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (!use_pager) |
if (outst.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 322 main(int argc, char *argv[]) |
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Line 387 main(int argc, char *argv[]) |
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
} |
} |
resp = NULL; |
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/* |
/* |
* Quirks for help(1) |
* Quirks for help(1) and man(1), |
* and for a man(1) section argument without -s. |
* in particular for a section argument without -s. |
*/ |
*/ |
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if (search.argmode == ARG_NAME) { |
if (search.argmode == ARG_NAME) { |
Line 338 main(int argc, char *argv[]) |
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Line 402 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 350 main(int argc, char *argv[]) |
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Line 414 main(int argc, char *argv[]) |
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if (search.arch == NULL) |
if (search.arch == NULL) |
search.arch = MACHINE; |
search.arch = MACHINE; |
#endif |
#endif |
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if (outmode == OUTMODE_ONE) |
|
search.firstmatch = 1; |
} |
} |
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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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/* man(1), whatis(1), apropos(1) */ |
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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if (search.argmode != ARG_FILE) { |
/* Read the configuration file. */ |
if (search.argmode == ARG_NAME && |
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outmode == OUTMODE_ONE) |
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search.firstmatch = 1; |
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|
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/* Access the mandoc database. */ |
if (search.argmode != ARG_FILE) |
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manconf_parse(&conf, conf_file, defpaths, auxpaths); |
manconf_parse(&conf, conf_file, defpaths, auxpaths); |
if ( ! mansearch(&search, &conf.manpath, |
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argc, argv, &res, &sz)) |
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usage(search.argmode); |
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|
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if (sz == 0) { |
/* man(1): Resolve each name individually. */ |
if (search.argmode == ARG_NAME) |
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fs_search(&search, &conf.manpath, |
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argc, argv, &res, &sz); |
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else |
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warnx("nothing appropriate"); |
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} |
|
|
|
if (sz == 0) { |
if (search.argmode == ARG_NAME) { |
rc = MANDOCLEVEL_BADARG; |
if (argc < 1) |
goto out; |
usage(ARG_NAME); |
} |
for (res = NULL, ressz = 0; argc > 0; argc--, argv++) { |
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(void)mansearch(&search, &conf.manpath, |
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1, argv, &resn, &resnsz); |
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if (resnsz == 0) |
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(void)fs_search(&search, &conf.manpath, |
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*argv, &resn, &resnsz); |
|
if (resnsz == 0 && strchr(*argv, '/') == NULL) { |
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if (search.arch != NULL && |
|
arch_valid(search.arch, OSENUM) == 0) |
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warnx("Unknown architecture \"%s\".", |
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search.arch); |
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else if (search.sec != NULL) |
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warnx("No entry for %s in " |
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"section %s of the manual.", |
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*argv, search.sec); |
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else |
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warnx("No entry for %s in " |
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"the manual.", *argv); |
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mandoc_msg_setrc(MANDOCLEVEL_BADARG); |
|
continue; |
|
} |
|
if (resnsz == 0) { |
|
if (access(*argv, R_OK) == -1) { |
|
mandoc_msg_setinfilename(*argv); |
|
mandoc_msg(MANDOCERR_BADARG_BAD, |
|
0, 0, "%s", strerror(errno)); |
|
mandoc_msg_setinfilename(NULL); |
|
continue; |
|
} |
|
resnsz = 1; |
|
resn = mandoc_calloc(resnsz, sizeof(*res)); |
|
resn->file = mandoc_strdup(*argv); |
|
resn->ipath = SIZE_MAX; |
|
resn->form = FORM_SRC; |
|
} |
|
if (outmode != OUTMODE_ONE || resnsz == 1) { |
|
res = mandoc_reallocarray(res, |
|
ressz + resnsz, sizeof(*res)); |
|
memcpy(res + ressz, resn, |
|
sizeof(*resn) * resnsz); |
|
ressz += resnsz; |
|
continue; |
|
} |
|
|
/* |
/* Search for the best section. */ |
* For standard man(1) and -a output mode, |
|
* prepare for copying filename pointers |
|
* into the program parameter array. |
|
*/ |
|
|
|
if (outmode == OUTMODE_ONE) { |
best_prio = 40; |
argc = 1; |
for (ib = i = 0; i < resnsz; i++) { |
best_prio = 20; |
sec = resn[i].file; |
} else if (outmode == OUTMODE_ALL) |
|
argc = (int)sz; |
|
|
|
/* Iterate all matching manuals. */ |
|
|
|
resp = res; |
|
for (i = 0; i < sz; i++) { |
|
if (outmode == OUTMODE_FLN) |
|
puts(res[i].file); |
|
else if (outmode == OUTMODE_LST) |
|
printf("%s - %s\n", res[i].names, |
|
res[i].output == NULL ? "" : |
|
res[i].output); |
|
else if (outmode == OUTMODE_ONE) { |
|
/* Search for the best section. */ |
|
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); |
|
if (strncmp(sec, search.sec, ssz) == 0) |
|
sec += ssz; |
|
} else |
|
sec++; /* Prefer without suffix. */ |
|
if (*sec != '/') |
|
prio += 10; /* Wrong dir name. */ |
|
if (search.sec != NULL && |
|
(strlen(sec) <= ssz + 3 || |
|
strcmp(sec + strlen(sec) - ssz, |
|
search.sec) != 0)) |
|
prio += 20; /* Wrong file ext. */ |
if (prio >= best_prio) |
if (prio >= best_prio) |
continue; |
continue; |
best_prio = prio; |
best_prio = prio; |
resp = res + i; |
ib = i; |
} |
} |
|
res = mandoc_reallocarray(res, ressz + 1, |
|
sizeof(*res)); |
|
memcpy(res + ressz++, resn + ib, sizeof(*resn)); |
} |
} |
|
|
/* |
/* apropos(1), whatis(1): Process the full search expression. */ |
* For man(1), -a and -i output mode, fall through |
|
* to the main mandoc(1) code iterating files |
|
* and running the parsers on each of them. |
|
*/ |
|
|
|
if (outmode == OUTMODE_FLN || outmode == OUTMODE_LST) |
} else if (search.argmode != ARG_FILE) { |
|
if (mansearch(&search, &conf.manpath, |
|
argc, argv, &res, &ressz) == 0) |
|
usage(search.argmode); |
|
|
|
if (ressz == 0) { |
|
warnx("nothing appropriate"); |
|
mandoc_msg_setrc(MANDOCLEVEL_BADARG); |
goto out; |
goto out; |
} |
} |
|
|
/* mandoc(1) */ |
/* mandoc(1): Take command line arguments as file names. */ |
|
|
#if HAVE_PLEDGE |
|
if (use_pager) { |
|
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) |
|
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
|
} else { |
} else { |
if (pledge("stdio rpath", NULL) == -1) |
ressz = argc > 0 ? argc : 1; |
err((int)MANDOCLEVEL_SYSERR, "pledge"); |
res = mandoc_calloc(ressz, sizeof(*res)); |
|
for (i = 0; i < ressz; i++) { |
|
if (argc > 0) |
|
res[i].file = mandoc_strdup(argv[i]); |
|
res[i].ipath = SIZE_MAX; |
|
res[i].form = FORM_SRC; |
|
} |
} |
} |
#endif |
|
|
|
if (search.argmode == ARG_FILE && ! moptions(&options, auxpaths)) |
switch (outmode) { |
return (int)MANDOCLEVEL_BADARG; |
case OUTMODE_FLN: |
|
for (i = 0; i < ressz; i++) |
|
puts(res[i].file); |
|
goto out; |
|
case OUTMODE_LST: |
|
for (i = 0; i < ressz; i++) |
|
printf("%s - %s\n", res[i].names, |
|
res[i].output == NULL ? "" : |
|
res[i].output); |
|
goto out; |
|
default: |
|
break; |
|
} |
|
|
|
if (search.argmode == ARG_FILE && auxpaths != NULL) { |
|
if (strcmp(auxpaths, "doc") == 0) |
|
options |= MPARSE_MDOC; |
|
else if (strcmp(auxpaths, "an") == 0) |
|
options |= MPARSE_MAN; |
|
} |
|
|
mchars_alloc(); |
mchars_alloc(); |
curp.mp = mparse_alloc(options, curp.wlevel, mmsg, defos); |
mp = mparse_alloc(options, os_e, os_s); |
|
|
/* |
/* |
* Conditionally start up the lookaside buffer before parsing. |
* Remember the original working directory, if possible. |
|
* This will be needed if some names on the command line |
|
* are page names and some are relative file names. |
|
* Do not error out if the current directory is not |
|
* readable: Maybe it won't be needed after all. |
*/ |
*/ |
if (OUTT_MAN == curp.outtype) |
startdir = open(".", O_RDONLY | O_DIRECTORY); |
mparse_keep(curp.mp); |
|
|
|
if (argc < 1) { |
for (i = 0; i < ressz; i++) { |
if (use_pager) |
process_onefile(mp, res + i, startdir, &outst, &conf); |
tag_files = tag_init(); |
if (outst.wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
parse(&curp, STDIN_FILENO, "<stdin>"); |
|
} |
|
|
|
while (argc > 0) { |
|
fd = mparse_open(curp.mp, resp != NULL ? resp->file : *argv); |
|
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(conf.manpath.paths[resp->ipath]); |
|
parse(&curp, fd, resp->file); |
|
} else |
|
passthrough(resp->file, fd, |
|
conf.output.synopsisonly); |
|
|
|
if (argc > 1 && curp.outtype <= OUTT_UTF8) { |
|
if (curp.outdata == NULL) |
|
outdata_alloc(&curp); |
|
terminal_sepline(curp.outdata); |
|
} |
|
} else if (rc < MANDOCLEVEL_ERROR) |
|
rc = MANDOCLEVEL_ERROR; |
|
|
|
if (MANDOCLEVEL_OK != rc && curp.wstop) |
|
break; |
break; |
|
|
if (resp != NULL) |
|
resp++; |
|
else |
|
argv++; |
|
if (--argc) |
|
mparse_reset(curp.mp); |
|
} |
} |
|
if (startdir != -1) { |
|
(void)fchdir(startdir); |
|
close(startdir); |
|
} |
|
|
if (curp.outdata != NULL) { |
if (outst.outdata != NULL) { |
switch (curp.outtype) { |
switch (outst.outtype) { |
case OUTT_HTML: |
case OUTT_HTML: |
html_free(curp.outdata); |
html_free(outst.outdata); |
break; |
break; |
case OUTT_UTF8: |
case OUTT_UTF8: |
case OUTT_LOCALE: |
case OUTT_LOCALE: |
case OUTT_ASCII: |
case OUTT_ASCII: |
ascii_free(curp.outdata); |
ascii_free(outst.outdata); |
break; |
break; |
case OUTT_PDF: |
case OUTT_PDF: |
case OUTT_PS: |
case OUTT_PS: |
pspdf_free(curp.outdata); |
pspdf_free(outst.outdata); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
mparse_free(curp.mp); |
mandoc_xr_free(); |
|
mparse_free(mp); |
mchars_free(); |
mchars_free(); |
|
|
out: |
out: |
if (search.argmode != ARG_FILE) { |
mansearch_free(res, ressz); |
|
if (search.argmode != ARG_FILE) |
manconf_free(&conf); |
manconf_free(&conf); |
mansearch_free(res, sz); |
|
} |
|
|
|
free(defos); |
if (outst.tag_files != NULL) { |
|
|
/* |
|
* When using a pager, finish writing both temporary files, |
|
* fork it, wait for the user to close it, and clean up. |
|
*/ |
|
|
|
if (tag_files != NULL) { |
|
fclose(stdout); |
fclose(stdout); |
tag_write(); |
tag_write(); |
man_pgid = getpgid(0); |
run_pager(outst.tag_files); |
tag_files->tcpgid = man_pgid == getpid() ? |
|
getpgid(getppid()) : man_pgid; |
|
pager_pid = 0; |
|
signum = SIGSTOP; |
|
for (;;) { |
|
|
|
/* Stop here until moved to the foreground. */ |
|
|
|
tc_pgid = tcgetpgrp(tag_files->ofd); |
|
if (tc_pgid != man_pgid) { |
|
if (tc_pgid == pager_pid) { |
|
(void)tcsetpgrp(tag_files->ofd, |
|
man_pgid); |
|
if (signum == SIGTTIN) |
|
continue; |
|
} else |
|
tag_files->tcpgid = tc_pgid; |
|
kill(0, signum); |
|
continue; |
|
} |
|
|
|
/* Once in the foreground, activate the pager. */ |
|
|
|
if (pager_pid) { |
|
(void)tcsetpgrp(tag_files->ofd, pager_pid); |
|
kill(pager_pid, SIGCONT); |
|
} else |
|
pager_pid = spawn_pager(tag_files); |
|
|
|
/* Wait for the pager to stop or exit. */ |
|
|
|
while ((pid = waitpid(pager_pid, &status, |
|
WUNTRACED)) == -1 && errno == EINTR) |
|
continue; |
|
|
|
if (pid == -1) { |
|
warn("wait"); |
|
rc = MANDOCLEVEL_SYSERR; |
|
break; |
|
} |
|
if (!WIFSTOPPED(status)) |
|
break; |
|
|
|
signum = WSTOPSIG(status); |
|
} |
|
tag_unlink(); |
tag_unlink(); |
} |
} else if (outst.had_output && outst.outtype != OUTT_LINT) |
|
mandoc_msg_summary(); |
|
|
return (int)rc; |
return (int)mandoc_msg_getrc(); |
} |
} |
|
|
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 [-acfhkl] [-I os=name] " |
fputs("usage: mandoc [-ac] [-I os=name] " |
"[-K encoding] [-mformat] [-O option]\n" |
"[-K encoding] [-mdoc | -man] [-O options]\n" |
"\t [-T output] [-W level] [file ...]\n", stderr); |
"\t [-T output] [-W level] [file ...]\n", stderr); |
break; |
break; |
case ARG_NAME: |
case ARG_NAME: |
fputs("usage: man [-acfhklw] [-C file] [-I os=name] " |
fputs("usage: man [-acfhklw] [-C file] [-M path] " |
"[-K encoding] [-M path] [-m path]\n" |
"[-m path] [-S subsection]\n" |
"\t [-O option=value] [-S subsection] [-s section] " |
"\t [[-s] section] name ...\n", stderr); |
"[-T output] [-W level]\n" |
|
"\t [section] name ...\n", stderr); |
|
break; |
break; |
case ARG_WORD: |
case ARG_WORD: |
fputs("usage: whatis [-acfhklw] [-C file] " |
fputs("usage: whatis [-afk] [-C file] " |
"[-M path] [-m path] [-O outkey] [-S arch]\n" |
"[-M path] [-m path] [-O outkey] [-S arch]\n" |
"\t [-s section] name ...\n", stderr); |
"\t [-s section] name ...\n", stderr); |
break; |
break; |
case ARG_EXPR: |
case ARG_EXPR: |
fputs("usage: apropos [-acfhklw] [-C file] " |
fputs("usage: apropos [-afk] [-C file] " |
"[-M path] [-m path] [-O outkey] [-S arch]\n" |
"[-M path] [-m path] [-O outkey] [-S arch]\n" |
"\t [-s section] expression ...\n", stderr); |
"\t [-s section] expression ...\n", stderr); |
break; |
break; |
Line 621 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 656 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 630 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 666 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 645 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 681 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 654 fs_lookup(const struct manpaths *paths, size_t ipath, |
|
Line 690 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) { |
return 0; |
if (stat(file, &sb) != -1) |
|
goto found; |
|
free(file); |
|
} |
|
if (res != NULL || ipath + 1 != paths->sz) |
|
return -1; |
|
|
|
mandoc_asprintf(&file, "%s.%s", name, sec); |
|
globres = stat(file, &sb); |
|
free(file); |
|
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]); |
*res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage)); |
if (res == NULL) { |
|
free(file); |
|
return 0; |
|
} |
|
*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 void |
static int |
fs_search(const struct mansearch *cfg, const struct manpaths *paths, |
fs_search(const struct mansearch *cfg, const struct manpaths *paths, |
int argc, char **argv, struct manpage **res, size_t *ressz) |
const char *name, struct manpage **res, size_t *ressz) |
{ |
{ |
const char *const sections[] = |
const char *const sections[] = |
{"1", "8", "6", "2", "3", "5", "7", "4", "9", "3p"}; |
{"1", "8", "6", "2", "3", "5", "7", "4", "9", "3p"}; |
const size_t nsec = sizeof(sections)/sizeof(sections[0]); |
const size_t nsec = sizeof(sections)/sizeof(sections[0]); |
|
|
size_t ipath, isec, lastsz; |
size_t ipath, isec; |
|
|
assert(cfg->argmode == ARG_NAME); |
assert(cfg->argmode == ARG_NAME); |
|
if (res != NULL) |
*res = NULL; |
*res = NULL; |
*ressz = lastsz = 0; |
*ressz = 0; |
while (argc) { |
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, cfg->arch, |
if (fs_lookup(paths, ipath, cfg->sec, |
name, res, ressz) != -1 && cfg->firstmatch) |
cfg->arch, *argv, res, ressz) && |
return 0; |
cfg->firstmatch) |
} else { |
return; |
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, name, res, ressz) != -1 && |
cfg->firstmatch) |
cfg->firstmatch) |
return; |
return 0; |
} |
} |
if (*ressz == lastsz) |
|
warnx("No entry for %s in the manual.", *argv); |
|
lastsz = *ressz; |
|
argv++; |
|
argc--; |
|
} |
} |
|
return -1; |
} |
} |
|
|
static void |
static void |
parse(struct curparse *curp, int fd, const char *file) |
process_onefile(struct mparse *mp, struct manpage *resp, int startdir, |
|
struct outstate *outst, struct manconf *conf) |
{ |
{ |
enum mandoclevel rctmp; |
int fd; |
struct roff_man *man; |
|
|
|
/* Begin by parsing the file itself. */ |
/* |
|
* Changing directories is not needed in ARG_FILE mode. |
|
* Do it on a best-effort basis. Even in case of |
|
* failure, some functionality may still work. |
|
*/ |
|
if (resp->ipath != SIZE_MAX) |
|
(void)chdir(conf->manpath.paths[resp->ipath]); |
|
else if (startdir != -1) |
|
(void)fchdir(startdir); |
|
|
assert(file); |
mandoc_msg_setinfilename(resp->file); |
|
if (resp->file != NULL) { |
|
if ((fd = mparse_open(mp, resp->file)) == -1) { |
|
mandoc_msg(resp->ipath == SIZE_MAX ? |
|
MANDOCERR_BADARG_BAD : MANDOCERR_OPEN, |
|
0, 0, "%s", strerror(errno)); |
|
mandoc_msg_setinfilename(NULL); |
|
return; |
|
} |
|
} else |
|
fd = STDIN_FILENO; |
|
|
|
if (outst->use_pager) { |
|
outst->use_pager = 0; |
|
outst->tag_files = tag_init(conf->output.tag); |
|
} |
|
|
|
if (outst->had_output && outst->outtype <= OUTT_UTF8) { |
|
if (outst->outdata == NULL) |
|
outdata_alloc(outst, &conf->output); |
|
terminal_sepline(outst->outdata); |
|
} |
|
|
|
if (resp->form == FORM_SRC) |
|
parse(mp, fd, resp->file, outst, &conf->output); |
|
else { |
|
passthrough(fd, conf->output.synopsisonly); |
|
outst->had_output = 1; |
|
} |
|
|
|
if (ferror(stdout)) { |
|
if (outst->tag_files != NULL) { |
|
mandoc_msg(MANDOCERR_WRITE, 0, 0, "%s: %s", |
|
outst->tag_files->ofn, strerror(errno)); |
|
tag_unlink(); |
|
outst->tag_files = NULL; |
|
} else |
|
mandoc_msg(MANDOCERR_WRITE, 0, 0, "%s", |
|
strerror(errno)); |
|
} |
|
mandoc_msg_setinfilename(NULL); |
|
} |
|
|
|
static void |
|
parse(struct mparse *mp, int fd, const char *file, |
|
struct outstate *outst, struct manoutput *outconf) |
|
{ |
|
static int previous; |
|
struct roff_meta *meta; |
|
|
assert(fd >= 0); |
assert(fd >= 0); |
|
if (file == NULL) |
|
file = "<stdin>"; |
|
|
rctmp = mparse_readfd(curp->mp, fd, file); |
if (previous) |
|
mparse_reset(mp); |
|
else |
|
previous = 1; |
|
|
|
mparse_readfd(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 (outst->wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
return; |
return; |
|
|
if (curp->outdata == NULL) |
if (outst->outdata == NULL) |
outdata_alloc(curp); |
outdata_alloc(outst, outconf); |
|
else if (outst->outtype == OUTT_HTML) |
|
html_reset(outst); |
|
|
mparse_result(curp->mp, &man, NULL); |
mandoc_xr_reset(); |
|
meta = mparse_result(mp); |
|
|
/* Execute the out device, if it exists. */ |
/* Execute the out device, if it exists. */ |
|
|
if (man == NULL) |
outst->had_output = 1; |
return; |
if (meta->macroset == MACROSET_MDOC) { |
if (man->macroset == MACROSET_MDOC) { |
switch (outst->outtype) { |
if (curp->outtype != OUTT_TREE || !curp->outopts->noval) |
|
mdoc_validate(man); |
|
switch (curp->outtype) { |
|
case OUTT_HTML: |
case OUTT_HTML: |
html_mdoc(curp->outdata, man); |
html_mdoc(outst->outdata, meta); |
break; |
break; |
case OUTT_TREE: |
case OUTT_TREE: |
tree_mdoc(curp->outdata, man); |
tree_mdoc(outst->outdata, meta); |
break; |
break; |
case OUTT_MAN: |
case OUTT_MAN: |
man_mdoc(curp->outdata, man); |
man_mdoc(outst->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(outst->outdata, meta); |
break; |
break; |
|
case OUTT_MARKDOWN: |
|
markdown_mdoc(outst->outdata, meta); |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
if (man->macroset == MACROSET_MAN) { |
if (meta->macroset == MACROSET_MAN) { |
if (curp->outtype != OUTT_TREE || !curp->outopts->noval) |
switch (outst->outtype) { |
man_validate(man); |
|
switch (curp->outtype) { |
|
case OUTT_HTML: |
case OUTT_HTML: |
html_man(curp->outdata, man); |
html_man(outst->outdata, meta); |
break; |
break; |
case OUTT_TREE: |
case OUTT_TREE: |
tree_man(curp->outdata, man); |
tree_man(outst->outdata, meta); |
break; |
break; |
case OUTT_MAN: |
case OUTT_MAN: |
man_man(curp->outdata, man); |
mparse_copy(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(outst->outdata, meta); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
mparse_updaterc(curp->mp, &rc); |
if (mandoc_msg_getmin() < MANDOCERR_STYLE) |
|
check_xr(); |
} |
} |
|
|
static void |
static void |
outdata_alloc(struct curparse *curp) |
check_xr(void) |
{ |
{ |
switch (curp->outtype) { |
static struct manpaths paths; |
|
struct mansearch search; |
|
struct mandoc_xr *xr; |
|
size_t sz; |
|
|
|
if (paths.sz == 0) |
|
manpath_base(&paths); |
|
|
|
for (xr = mandoc_xr_get(); xr != NULL; xr = xr->next) { |
|
if (xr->line == -1) |
|
continue; |
|
search.arch = NULL; |
|
search.sec = xr->sec; |
|
search.outkey = NULL; |
|
search.argmode = ARG_NAME; |
|
search.firstmatch = 1; |
|
if (mansearch(&search, &paths, 1, &xr->name, NULL, &sz)) |
|
continue; |
|
if (fs_search(&search, &paths, xr->name, NULL, &sz) != -1) |
|
continue; |
|
if (xr->count == 1) |
|
mandoc_msg(MANDOCERR_XR_BAD, xr->line, |
|
xr->pos + 1, "Xr %s %s", xr->name, xr->sec); |
|
else |
|
mandoc_msg(MANDOCERR_XR_BAD, xr->line, |
|
xr->pos + 1, "Xr %s %s (%d times)", |
|
xr->name, xr->sec, xr->count); |
|
} |
|
} |
|
|
|
static void |
|
outdata_alloc(struct outstate *outst, struct manoutput *outconf) |
|
{ |
|
switch (outst->outtype) { |
case OUTT_HTML: |
case OUTT_HTML: |
curp->outdata = html_alloc(curp->outopts); |
outst->outdata = html_alloc(outconf); |
break; |
break; |
case OUTT_UTF8: |
case OUTT_UTF8: |
curp->outdata = utf8_alloc(curp->outopts); |
outst->outdata = utf8_alloc(outconf); |
break; |
break; |
case OUTT_LOCALE: |
case OUTT_LOCALE: |
curp->outdata = locale_alloc(curp->outopts); |
outst->outdata = locale_alloc(outconf); |
break; |
break; |
case OUTT_ASCII: |
case OUTT_ASCII: |
curp->outdata = ascii_alloc(curp->outopts); |
outst->outdata = ascii_alloc(outconf); |
break; |
break; |
case OUTT_PDF: |
case OUTT_PDF: |
curp->outdata = pdf_alloc(curp->outopts); |
outst->outdata = pdf_alloc(outconf); |
break; |
break; |
case OUTT_PS: |
case OUTT_PS: |
curp->outdata = ps_alloc(curp->outopts); |
outst->outdata = ps_alloc(outconf); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 825 outdata_alloc(struct curparse *curp) |
|
Line 968 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 870 passthrough(const char *file, int fd, int synopsis_onl |
|
Line 1013 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) |
woptions(char *arg, enum mandoc_os *os_e, int *wstop) |
{ |
{ |
|
|
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 int |
|
moptions(int *options, char *arg) |
|
{ |
|
|
|
if (arg == NULL) |
|
/* nothing to do */; |
|
else if (0 == strcmp(arg, "doc")) |
|
*options |= MPARSE_MDOC; |
|
else if (0 == strcmp(arg, "andoc")) |
|
/* nothing to do */; |
|
else if (0 == strcmp(arg, "an")) |
|
*options |= MPARSE_MAN; |
|
else { |
|
warnx("-m %s: Bad argument", arg); |
|
return 0; |
|
} |
|
|
|
return 1; |
|
} |
|
|
|
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->wlevel = MANDOCLEVEL_WARNING; |
|
} 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, "utf8")) |
|
curp->outtype = OUTT_UTF8; |
|
else if (0 == strcmp(arg, "locale")) |
|
curp->outtype = OUTT_LOCALE; |
|
else if (0 == strcmp(arg, "xhtml")) |
|
curp->outtype = OUTT_HTML; |
|
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) |
|
{ |
|
char *v, *o; |
char *v, *o; |
const char *toks[7]; |
const char *toks[11]; |
|
|
toks[0] = "stop"; |
toks[0] = "stop"; |
toks[1] = "all"; |
toks[1] = "all"; |
toks[2] = "warning"; |
toks[2] = "base"; |
toks[3] = "error"; |
toks[3] = "style"; |
toks[4] = "unsupp"; |
toks[4] = "warning"; |
toks[5] = "fatal"; |
toks[5] = "error"; |
toks[6] = NULL; |
toks[6] = "unsupp"; |
|
toks[7] = "fatal"; |
|
toks[8] = "openbsd"; |
|
toks[9] = "netbsd"; |
|
toks[10] = NULL; |
|
|
while (*arg) { |
while (*arg) { |
o = arg; |
o = arg; |
switch (getsubopt(&arg, (char * const *)toks, &v)) { |
switch (getsubopt(&arg, (char * const *)toks, &v)) { |
case 0: |
case 0: |
curp->wstop = 1; |
*wstop = 1; |
break; |
break; |
case 1: |
case 1: |
case 2: |
case 2: |
curp->wlevel = MANDOCLEVEL_WARNING; |
mandoc_msg_setmin(MANDOCERR_BASE); |
break; |
break; |
case 3: |
case 3: |
curp->wlevel = MANDOCLEVEL_ERROR; |
mandoc_msg_setmin(MANDOCERR_STYLE); |
break; |
break; |
case 4: |
case 4: |
curp->wlevel = MANDOCLEVEL_UNSUPP; |
mandoc_msg_setmin(MANDOCERR_WARNING); |
break; |
break; |
case 5: |
case 5: |
curp->wlevel = MANDOCLEVEL_BADARG; |
mandoc_msg_setmin(MANDOCERR_ERROR); |
break; |
break; |
|
case 6: |
|
mandoc_msg_setmin(MANDOCERR_UNSUPP); |
|
break; |
|
case 7: |
|
mandoc_msg_setmin(MANDOCERR_BADARG); |
|
break; |
|
case 8: |
|
mandoc_msg_setmin(MANDOCERR_BASE); |
|
*os_e = MANDOC_OS_OPENBSD; |
|
break; |
|
case 9: |
|
mandoc_msg_setmin(MANDOCERR_BASE); |
|
*os_e = MANDOC_OS_NETBSD; |
|
break; |
default: |
default: |
warnx("-W %s: Bad argument", o); |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, "-W %s", o); |
return 0; |
return -1; |
} |
} |
} |
} |
|
return 0; |
return 1; |
|
} |
} |
|
|
|
/* |
|
* Wait until moved to the foreground, |
|
* then fork the pager and wait for the user to close it. |
|
*/ |
static void |
static void |
mmsg(enum mandocerr t, enum mandoclevel lvl, |
run_pager(struct tag_files *tag_files) |
const char *file, int line, int col, const char *msg) |
|
{ |
{ |
const char *mparse_msg; |
int signum, status; |
|
pid_t man_pgid, tc_pgid; |
|
pid_t pager_pid, wait_pid; |
|
|
fprintf(stderr, "%s: %s:", getprogname(), |
man_pgid = getpgid(0); |
file == NULL ? "<stdin>" : file); |
tag_files->tcpgid = man_pgid == getpid() ? getpgid(getppid()) : |
|
man_pgid; |
|
pager_pid = 0; |
|
signum = SIGSTOP; |
|
|
if (line) |
for (;;) { |
fprintf(stderr, "%d:%d:", line, col + 1); |
/* Stop here until moved to the foreground. */ |
|
|
fprintf(stderr, " %s", mparse_strlevel(lvl)); |
tc_pgid = tcgetpgrp(tag_files->ofd); |
|
if (tc_pgid != man_pgid) { |
|
if (tc_pgid == pager_pid) { |
|
(void)tcsetpgrp(tag_files->ofd, man_pgid); |
|
if (signum == SIGTTIN) |
|
continue; |
|
} else |
|
tag_files->tcpgid = tc_pgid; |
|
kill(0, signum); |
|
continue; |
|
} |
|
|
if (NULL != (mparse_msg = mparse_strerror(t))) |
/* Once in the foreground, activate the pager. */ |
fprintf(stderr, ": %s", mparse_msg); |
|
|
|
if (msg) |
if (pager_pid) { |
fprintf(stderr, ": %s", msg); |
(void)tcsetpgrp(tag_files->ofd, pager_pid); |
|
kill(pager_pid, SIGCONT); |
|
} else |
|
pager_pid = spawn_pager(tag_files); |
|
|
fputc('\n', stderr); |
/* Wait for the pager to stop or exit. */ |
|
|
|
while ((wait_pid = waitpid(pager_pid, &status, |
|
WUNTRACED)) == -1 && errno == EINTR) |
|
continue; |
|
|
|
if (wait_pid == -1) { |
|
mandoc_msg(MANDOCERR_WAIT, 0, 0, |
|
"%s", strerror(errno)); |
|
break; |
|
} |
|
if (!WIFSTOPPED(status)) |
|
break; |
|
|
|
signum = WSTOPSIG(status); |
|
} |
} |
} |
|
|
static pid_t |
static pid_t |
Line 1041 spawn_pager(struct tag_files *tag_files) |
|
Line 1154 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 1058 spawn_pager(struct tag_files *tag_files) |
|
Line 1173 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 1072 spawn_pager(struct tag_files *tag_files) |
|
Line 1187 spawn_pager(struct tag_files *tag_files) |
|
|
|
/* For less(1), use the tag file. */ |
/* For less(1), use the tag file. */ |
|
|
if ((cmdlen = strlen(argv[0])) >= 4) { |
use_ofn = 1; |
|
#if HAVE_LESS_T |
|
if (*tag_files->tfn != '\0' && (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 1100 spawn_pager(struct tag_files *tag_files) |
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Line 1228 spawn_pager(struct tag_files *tag_files) |
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|
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/* 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); |
close(tag_files->tfd); |
assert(tag_files->tfd == -1); |
|
|
/* Do not start the pager before controlling the terminal. */ |
/* Do not start the pager before controlling the terminal. */ |
|
|
Line 1111 spawn_pager(struct tag_files *tag_files) |
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Line 1241 spawn_pager(struct tag_files *tag_files) |
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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()); |
} |
} |