version 1.303, 2018/02/23 16:47:10 |
version 1.311, 2018/12/13 11:55:46 |
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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, 2014-2018 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/termios.h> |
#include <sys/wait.h> |
#include <sys/wait.h> |
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#include <assert.h> |
#include <assert.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 120 main(int argc, char *argv[]) |
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Line 123 main(int argc, char *argv[]) |
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struct manconf conf; |
struct manconf conf; |
struct mansearch search; |
struct mansearch search; |
struct curparse curp; |
struct curparse curp; |
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struct winsize ws; |
struct tag_files *tag_files; |
struct tag_files *tag_files; |
struct manpage *res, *resp; |
struct manpage *res, *resp; |
const char *progname, *sec, *thisarg; |
const char *progname, *sec, *thisarg; |
Line 129 main(int argc, char *argv[]) |
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Line 133 main(int argc, char *argv[]) |
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size_t i, sz; |
size_t i, sz; |
int prio, best_prio; |
int prio, best_prio; |
enum outmode outmode; |
enum outmode outmode; |
int fd; |
int fd, startdir; |
int show_usage; |
int show_usage; |
int options; |
int options; |
int use_pager; |
int use_pager; |
Line 316 main(int argc, char *argv[]) |
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Line 320 main(int argc, char *argv[]) |
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!isatty(STDOUT_FILENO)) |
!isatty(STDOUT_FILENO)) |
use_pager = 0; |
use_pager = 0; |
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if (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 (!use_pager) |
if (pledge("stdio rpath", NULL) == -1) |
if (pledge("stdio rpath", NULL) == -1) |
Line 374 main(int argc, char *argv[]) |
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Line 388 main(int argc, char *argv[]) |
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argc, argv, &res, &sz)) |
argc, argv, &res, &sz)) |
usage(search.argmode); |
usage(search.argmode); |
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if (sz == 0) { |
if (sz == 0 && search.argmode == ARG_NAME) |
if (search.argmode == ARG_NAME) |
fs_search(&search, &conf.manpath, |
fs_search(&search, &conf.manpath, |
argc, argv, &res, &sz); |
argc, argv, &res, &sz); |
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else |
if (search.argmode == ARG_NAME) { |
warnx("nothing appropriate"); |
for (c = 0; c < argc; c++) { |
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if (strchr(argv[c], '/') == NULL) |
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continue; |
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if (access(argv[c], R_OK) == -1) { |
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warn("%s", argv[c]); |
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continue; |
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} |
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res = mandoc_reallocarray(res, |
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sz + 1, sizeof(*res)); |
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res[sz].file = mandoc_strdup(argv[c]); |
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res[sz].names = NULL; |
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res[sz].output = NULL; |
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res[sz].ipath = SIZE_MAX; |
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res[sz].sec = 10; |
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res[sz].form = FORM_SRC; |
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sz++; |
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} |
} |
} |
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if (sz == 0) { |
if (sz == 0) { |
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if (search.argmode != ARG_NAME) |
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warnx("nothing appropriate"); |
rc = MANDOCLEVEL_BADARG; |
rc = MANDOCLEVEL_BADARG; |
goto out; |
goto out; |
} |
} |
Line 454 main(int argc, char *argv[]) |
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Line 486 main(int argc, char *argv[]) |
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curp.mp = mparse_alloc(options, curp.mmin, mmsg, |
curp.mp = mparse_alloc(options, curp.mmin, mmsg, |
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>"); |
parse(&curp, STDIN_FILENO, "<stdin>"); |
} |
} |
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/* |
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* Remember the original working directory, if possible. |
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* This will be needed if some names on the command line |
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* are page names and some are relative file names. |
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* Do not error out if the current directory is not |
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* readable: Maybe it won't be needed after all. |
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*/ |
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startdir = open(".", O_RDONLY | O_DIRECTORY); |
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while (argc > 0) { |
while (argc > 0) { |
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/* |
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* Changing directories is not needed in ARG_FILE mode. |
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* Do it on a best-effort basis. Even in case of |
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* failure, some functionality may still work. |
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*/ |
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if (resp != NULL) { |
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if (resp->ipath != SIZE_MAX) |
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(void)chdir(conf.manpath.paths[resp->ipath]); |
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else if (startdir != -1) |
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(void)fchdir(startdir); |
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} |
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fd = mparse_open(curp.mp, resp != NULL ? resp->file : *argv); |
fd = mparse_open(curp.mp, resp != NULL ? resp->file : *argv); |
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 (conf.output.tag != NULL && |
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tag_files->tagname == NULL) |
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tag_files->tagname = |
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*conf.output.tag != '\0' ? |
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conf.output.tag : *argv; |
} |
} |
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if (resp == NULL) |
if (resp == NULL) |
parse(&curp, fd, *argv); |
parse(&curp, fd, *argv); |
else if (resp->form == FORM_SRC) { |
else if (resp->form == FORM_SRC) |
/* For .so only; ignore failure. */ |
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(void)chdir(conf.manpath.paths[resp->ipath]); |
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parse(&curp, fd, resp->file); |
parse(&curp, fd, resp->file); |
} else |
else |
passthrough(resp->file, fd, |
passthrough(resp->file, fd, |
conf.output.synopsisonly); |
conf.output.synopsisonly); |
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Line 513 main(int argc, char *argv[]) |
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Line 564 main(int argc, char *argv[]) |
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if (--argc) |
if (--argc) |
mparse_reset(curp.mp); |
mparse_reset(curp.mp); |
} |
} |
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if (startdir != -1) { |
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(void)fchdir(startdir); |
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close(startdir); |
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} |
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if (curp.outdata != NULL) { |
if (curp.outdata != NULL) { |
switch (curp.outtype) { |
switch (curp.outtype) { |
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page->names = NULL; |
page->names = NULL; |
page->output = NULL; |
page->output = NULL; |
page->ipath = ipath; |
page->ipath = ipath; |
page->bits = NAME_FILE & NAME_MASK; |
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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 1; |
Line 733 fs_search(const struct mansearch *cfg, const struct ma |
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Line 787 fs_search(const struct mansearch *cfg, const struct ma |
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cfg->firstmatch) |
cfg->firstmatch) |
return 1; |
return 1; |
} |
} |
if (res != NULL && *ressz == lastsz) |
if (res != NULL && *ressz == lastsz && |
warnx("No entry for %s in the manual.", *argv); |
strchr(*argv, '/') == NULL) { |
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if (cfg->sec == NULL) |
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warnx("No entry for %s in the manual.", |
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*argv); |
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else |
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warnx("No entry for %s in section %s " |
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"of the manual.", *argv, cfg->sec); |
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} |
lastsz = *ressz; |
lastsz = *ressz; |
argv++; |
argv++; |
argc--; |
argc--; |
Line 815 parse(struct curparse *curp, int fd, const char *file) |
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Line 876 parse(struct curparse *curp, int fd, const char *file) |
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tree_man(curp->outdata, man); |
tree_man(curp->outdata, man); |
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: |
Line 1123 spawn_pager(struct tag_files *tag_files) |
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Line 1184 spawn_pager(struct tag_files *tag_files) |
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const char *pager; |
const char *pager; |
char *cp; |
char *cp; |
size_t cmdlen; |
size_t cmdlen; |
int argc; |
int argc, use_ofn; |
pid_t pager_pid; |
pid_t pager_pid; |
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pager = getenv("MANPAGER"); |
pager = getenv("MANPAGER"); |
Line 1139 spawn_pager(struct tag_files *tag_files) |
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Line 1200 spawn_pager(struct tag_files *tag_files) |
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*/ |
*/ |
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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 1153 spawn_pager(struct tag_files *tag_files) |
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Line 1214 spawn_pager(struct tag_files *tag_files) |
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/* For less(1), use the tag file. */ |
/* For less(1), use the tag file. */ |
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use_ofn = 1; |
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; |
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if (tag_files->tagname != NULL) { |
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argv[argc++] = mandoc_strdup("-t"); |
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argv[argc++] = tag_files->tagname; |
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use_ofn = 0; |
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} |
} |
} |
} |
} |
argv[argc++] = tag_files->ofn; |
if (use_ofn) |
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argv[argc++] = tag_files->ofn; |
argv[argc] = NULL; |
argv[argc] = NULL; |
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switch (pager_pid = fork()) { |
switch (pager_pid = fork()) { |