version 1.329, 2019/07/10 19:39:01 |
version 1.337, 2019/07/28 13:13:03 |
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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. */ |
struct manoutput *outopts; /* output options */ |
|
void *outdata; /* data for output */ |
void *outdata; /* data for output */ |
char *os_s; /* operating system for display */ |
int use_pager; |
int wstop; /* stop after a file with a warning */ |
int wstop; /* stop after a file with a warning */ |
enum mandoc_os os_e; /* check base system conventions */ |
int had_output; /* Some output was generated. */ |
enum outt outtype; /* which output to use */ |
enum outt outtype; /* which output to use */ |
}; |
}; |
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Line 98 static int fs_lookup(const struct manpaths *, |
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Line 97 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 void outdata_alloc(struct curparse *); |
static void outdata_alloc(struct outstate *, struct manoutput *); |
static void parse(struct curparse *, int, const char *); |
static void parse(struct mparse *, int, const char *, |
|
struct outstate *, struct manoutput *); |
static void passthrough(int, int); |
static void passthrough(int, int); |
|
static void process_onefile(struct mparse *, struct manpage *, |
|
int, struct outstate *, struct manconf *); |
|
static void run_pager(struct tag_files *); |
static pid_t spawn_pager(struct tag_files *); |
static pid_t spawn_pager(struct tag_files *); |
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"; |
Line 113 static char *help_argv[] = {help_arg, NULL}; |
|
Line 116 static char *help_argv[] = {help_arg, NULL}; |
|
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 winsize ws; |
struct mansearch search; /* Search options. */ |
struct tag_files *tag_files; |
struct manpage *res, *resp; /* Search results. */ |
struct manpage *res, *resp; |
struct mparse *mp; /* Opaque parser object. */ |
const char *progname, *sec, *thisarg; |
const char *conf_file; /* -C: alternate config file. */ |
char *conf_file, *defpaths, *auxpaths; |
const char *os_s; /* -I: Operating system for display. */ |
char *oarg, *tagarg; |
const char *progname, *sec; |
|
char *defpaths; /* -M: override manpaths. */ |
|
char *auxpaths; /* -m: additional manpaths. */ |
|
char *oarg; /* -O: output option string. */ |
|
char *tagarg; /* -O tag: default value. */ |
unsigned char *uc; |
unsigned char *uc; |
size_t i, sz, ssz; |
size_t sz; /* Number of elements in res[]. */ |
|
size_t i, ssz; |
|
int options; /* Parser options. */ |
|
int show_usage; /* Invalid argument: give up. */ |
int prio, best_prio; |
int prio, best_prio; |
enum outmode outmode; |
int startdir; |
int fd, startdir; |
|
int show_usage; |
|
int options; |
|
int use_pager; |
|
int status, signum; |
|
int c; |
int c; |
pid_t pager_pid, tc_pgid, man_pgid, pid; |
enum mandoc_os os_e; /* Check base system conventions. */ |
|
enum outmode outmode; /* According to command line. */ |
|
|
#if HAVE_PROGNAME |
#if HAVE_PROGNAME |
progname = getprogname(); |
progname = getprogname(); |
Line 165 main(int argc, char *argv[]) |
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Line 171 main(int argc, char *argv[]) |
|
/* Search options. */ |
/* Search options. */ |
|
|
memset(&conf, 0, sizeof(conf)); |
memset(&conf, 0, sizeof(conf)); |
conf_file = defpaths = NULL; |
conf_file = NULL; |
auxpaths = NULL; |
defpaths = auxpaths = NULL; |
|
|
memset(&search, 0, sizeof(struct mansearch)); |
memset(&search, 0, sizeof(struct mansearch)); |
search.outkey = "Nd"; |
search.outkey = "Nd"; |
Line 183 main(int argc, char *argv[]) |
|
Line 189 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. */ |
|
|
memset(&curp, 0, sizeof(struct curparse)); |
|
curp.outtype = OUTT_LOCALE; |
|
curp.outopts = &conf.output; |
|
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; |
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; |
|
os_e = MANDOC_OS_OTHER; |
|
os_s = NULL; |
|
|
use_pager = 1; |
/* Formatter options. */ |
tag_files = NULL; |
|
|
memset(&outst, 0, sizeof(outst)); |
|
outst.tag_files = NULL; |
|
outst.outtype = OUTT_LOCALE; |
|
outst.use_pager = 1; |
|
|
show_usage = 0; |
show_usage = 0; |
outmode = OUTMODE_DEF; |
outmode = OUTMODE_DEF; |
|
|
Line 209 main(int argc, char *argv[]) |
|
Line 219 main(int argc, char *argv[]) |
|
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': |
Line 225 main(int argc, char *argv[]) |
|
Line 235 main(int argc, char *argv[]) |
|
"-I %s", optarg); |
"-I %s", optarg); |
return mandoc_msg_getrc(); |
return mandoc_msg_getrc(); |
} |
} |
if (curp.os_s != NULL) { |
if (os_s != NULL) { |
mandoc_msg(MANDOCERR_BADARG_DUPE, 0, 0, |
mandoc_msg(MANDOCERR_BADARG_DUPE, 0, 0, |
"-I %s", optarg); |
"-I %s", optarg); |
return mandoc_msg_getrc(); |
return mandoc_msg_getrc(); |
} |
} |
curp.os_s = mandoc_strdup(optarg + 3); |
os_s = optarg + 3; |
break; |
break; |
case 'K': |
case 'K': |
options &= ~(MPARSE_UTF8 | MPARSE_LATIN1); |
options &= ~(MPARSE_UTF8 | MPARSE_LATIN1); |
Line 268 main(int argc, char *argv[]) |
|
Line 278 main(int argc, char *argv[]) |
|
break; |
break; |
case 'T': |
case 'T': |
if (strcmp(optarg, "ascii") == 0) |
if (strcmp(optarg, "ascii") == 0) |
curp.outtype = OUTT_ASCII; |
outst.outtype = OUTT_ASCII; |
else if (strcmp(optarg, "lint") == 0) { |
else if (strcmp(optarg, "lint") == 0) { |
curp.outtype = OUTT_LINT; |
outst.outtype = OUTT_LINT; |
mandoc_msg_setoutfile(stdout); |
mandoc_msg_setoutfile(stdout); |
mandoc_msg_setmin(MANDOCERR_BASE); |
mandoc_msg_setmin(MANDOCERR_BASE); |
} else if (strcmp(optarg, "tree") == 0) |
} else if (strcmp(optarg, "tree") == 0) |
curp.outtype = OUTT_TREE; |
outst.outtype = OUTT_TREE; |
else if (strcmp(optarg, "man") == 0) |
else if (strcmp(optarg, "man") == 0) |
curp.outtype = OUTT_MAN; |
outst.outtype = OUTT_MAN; |
else if (strcmp(optarg, "html") == 0) |
else if (strcmp(optarg, "html") == 0) |
curp.outtype = OUTT_HTML; |
outst.outtype = OUTT_HTML; |
else if (strcmp(optarg, "markdown") == 0) |
else if (strcmp(optarg, "markdown") == 0) |
curp.outtype = OUTT_MARKDOWN; |
outst.outtype = OUTT_MARKDOWN; |
else if (strcmp(optarg, "utf8") == 0) |
else if (strcmp(optarg, "utf8") == 0) |
curp.outtype = OUTT_UTF8; |
outst.outtype = OUTT_UTF8; |
else if (strcmp(optarg, "locale") == 0) |
else if (strcmp(optarg, "locale") == 0) |
curp.outtype = OUTT_LOCALE; |
outst.outtype = OUTT_LOCALE; |
else if (strcmp(optarg, "ps") == 0) |
else if (strcmp(optarg, "ps") == 0) |
curp.outtype = OUTT_PS; |
outst.outtype = OUTT_PS; |
else if (strcmp(optarg, "pdf") == 0) |
else if (strcmp(optarg, "pdf") == 0) |
curp.outtype = OUTT_PDF; |
outst.outtype = OUTT_PDF; |
else { |
else { |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, |
"-T %s", optarg); |
"-T %s", optarg); |
Line 296 main(int argc, char *argv[]) |
|
Line 306 main(int argc, char *argv[]) |
|
} |
} |
break; |
break; |
case 'W': |
case 'W': |
if (woptions(&curp, optarg) == -1) |
if (woptions(optarg, &os_e, &outst.wstop) == -1) |
return mandoc_msg_getrc(); |
return mandoc_msg_getrc(); |
break; |
break; |
case 'w': |
case 'w': |
Line 317 main(int argc, char *argv[]) |
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Line 327 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 340 main(int argc, char *argv[]) |
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Line 350 main(int argc, char *argv[]) |
|
} |
} |
} |
} |
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if (curp.outtype != OUTT_TREE || !curp.outopts->noval) |
if (outst.outtype != OUTT_TREE || conf.output.noval == 0) |
options |= MPARSE_VALIDATE; |
options |= MPARSE_VALIDATE; |
|
|
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; |
|
|
if (use_pager && |
if (outst.use_pager && |
(conf.output.width == 0 || conf.output.indent == 0) && |
(conf.output.width == 0 || conf.output.indent == 0) && |
ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1 && |
ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1 && |
ws.ws_col > 1) { |
ws.ws_col > 1) { |
Line 359 main(int argc, char *argv[]) |
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Line 369 main(int argc, char *argv[]) |
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} |
} |
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#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (use_pager == 0) { |
if (outst.use_pager == 0) { |
if (pledge("stdio rpath", NULL) == -1) { |
if (pledge("stdio rpath", NULL) == -1) { |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
"%s", strerror(errno)); |
"%s", strerror(errno)); |
Line 521 main(int argc, char *argv[]) |
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Line 531 main(int argc, char *argv[]) |
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|
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if (outmode == OUTMODE_FLN || outmode == OUTMODE_LST) |
if (outmode == OUTMODE_FLN || outmode == OUTMODE_LST) |
goto out; |
goto out; |
|
} else { |
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sz = argc > 0 ? argc : 1; |
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resp = res = mandoc_recallocarray(NULL, 0, sz, sizeof(*res)); |
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for (i = 0; i < sz; i++) { |
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if (argc > 0) |
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res[i].file = mandoc_strdup(argv[i]); |
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res[i].ipath = SIZE_MAX; |
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res[i].form = FORM_SRC; |
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} |
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if (argc < 1) |
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argc = 1; |
} |
} |
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/* mandoc(1) */ |
/* mandoc(1) */ |
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#if HAVE_PLEDGE |
#if HAVE_PLEDGE |
if (use_pager) { |
if (outst.use_pager) { |
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) { |
if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) { |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
mandoc_msg(MANDOCERR_PLEDGE, 0, 0, |
"%s", strerror(errno)); |
"%s", strerror(errno)); |
Line 549 main(int argc, char *argv[]) |
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Line 570 main(int argc, char *argv[]) |
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} |
} |
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mchars_alloc(); |
mchars_alloc(); |
curp.mp = mparse_alloc(options, curp.os_e, curp.os_s); |
mp = mparse_alloc(options, os_e, os_s); |
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if (argc < 1) { |
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if (use_pager) { |
|
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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} |
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thisarg = "<stdin>"; |
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mandoc_msg_setinfilename(thisarg); |
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parse(&curp, STDIN_FILENO, thisarg); |
|
mandoc_msg_setinfilename(NULL); |
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} |
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|
|
/* |
/* |
* Remember the original working directory, if possible. |
* Remember the original working directory, if possible. |
* This will be needed if some names on the command line |
* This will be needed if some names on the command line |
Line 572 main(int argc, char *argv[]) |
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Line 581 main(int argc, char *argv[]) |
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*/ |
*/ |
startdir = open(".", O_RDONLY | O_DIRECTORY); |
startdir = open(".", O_RDONLY | O_DIRECTORY); |
|
|
while (argc > 0) { |
while (argc-- > 0) { |
|
process_onefile(mp, resp++, startdir, &outst, &conf); |
/* |
if (outst.wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
* 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 != NULL) { |
|
if (resp->ipath != SIZE_MAX) |
|
(void)chdir(conf.manpath.paths[resp->ipath]); |
|
else if (startdir != -1) |
|
(void)fchdir(startdir); |
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thisarg = resp->file; |
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} else |
|
thisarg = *argv; |
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|
|
mandoc_msg_setinfilename(thisarg); |
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fd = mparse_open(curp.mp, thisarg); |
|
if (fd != -1) { |
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if (use_pager) { |
|
use_pager = 0; |
|
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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} |
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|
|
if (resp == NULL || resp->form == FORM_SRC) |
|
parse(&curp, fd, thisarg); |
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else |
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passthrough(fd, conf.output.synopsisonly); |
|
|
|
if (ferror(stdout)) { |
|
if (tag_files != NULL) { |
|
mandoc_msg(MANDOCERR_WRITE, 0, 0, |
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"%s: %s", tag_files->ofn, |
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strerror(errno)); |
|
tag_unlink(); |
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tag_files = NULL; |
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} else |
|
mandoc_msg(MANDOCERR_WRITE, 0, 0, |
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"%s", strerror(errno)); |
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break; |
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} |
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|
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if (argc > 1 && curp.outtype <= OUTT_UTF8) { |
|
if (curp.outdata == NULL) |
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outdata_alloc(&curp); |
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terminal_sepline(curp.outdata); |
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} |
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} else |
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mandoc_msg(resp == NULL ? MANDOCERR_BADARG_BAD : |
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MANDOCERR_OPEN, 0, 0, "%s", strerror(errno)); |
|
|
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mandoc_msg_setinfilename(NULL); |
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|
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if (curp.wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
|
break; |
break; |
|
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if (resp != NULL) |
|
resp++; |
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else |
|
argv++; |
|
if (--argc) |
|
mparse_reset(curp.mp); |
|
} |
} |
if (startdir != -1) { |
if (startdir != -1) { |
(void)fchdir(startdir); |
(void)fchdir(startdir); |
close(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; |
} |
} |
} |
} |
mandoc_xr_free(); |
mandoc_xr_free(); |
mparse_free(curp.mp); |
mparse_free(mp); |
mchars_free(); |
mchars_free(); |
|
|
out: |
out: |
if (search.argmode != ARG_FILE) { |
mansearch_free(res, sz); |
|
if (search.argmode != ARG_FILE) |
manconf_free(&conf); |
manconf_free(&conf); |
mansearch_free(res, sz); |
|
} |
|
|
|
free(curp.os_s); |
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) { |
|
mandoc_msg(MANDOCERR_WAIT, 0, 0, |
|
"%s", strerror(errno)); |
|
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)mandoc_msg_getrc(); |
return (int)mandoc_msg_getrc(); |
} |
} |
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Line 885 fs_search(const struct mansearch *cfg, const struct ma |
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Line 783 fs_search(const struct mansearch *cfg, const struct ma |
|
} |
} |
|
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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) |
{ |
{ |
struct roff_meta *meta; |
int fd; |
|
|
/* 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>"; |
|
|
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); |
|
|
Line 903 parse(struct curparse *curp, int fd, const char *file) |
|
Line 866 parse(struct curparse *curp, int fd, const char *file) |
|
* level, do not produce output. |
* level, do not produce output. |
*/ |
*/ |
|
|
if (curp->wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK) |
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 (curp->outtype == OUTT_HTML) |
else if (outst->outtype == OUTT_HTML) |
html_reset(curp); |
html_reset(outst); |
|
|
mandoc_xr_reset(); |
mandoc_xr_reset(); |
meta = mparse_result(curp->mp); |
meta = mparse_result(mp); |
|
|
/* Execute the out device, if it exists. */ |
/* Execute the out device, if it exists. */ |
|
|
|
outst->had_output = 1; |
if (meta->macroset == MACROSET_MDOC) { |
if (meta->macroset == MACROSET_MDOC) { |
switch (curp->outtype) { |
switch (outst->outtype) { |
case OUTT_HTML: |
case OUTT_HTML: |
html_mdoc(curp->outdata, meta); |
html_mdoc(outst->outdata, meta); |
break; |
break; |
case OUTT_TREE: |
case OUTT_TREE: |
tree_mdoc(curp->outdata, meta); |
tree_mdoc(outst->outdata, meta); |
break; |
break; |
case OUTT_MAN: |
case OUTT_MAN: |
man_mdoc(curp->outdata, meta); |
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, meta); |
terminal_mdoc(outst->outdata, meta); |
break; |
break; |
case OUTT_MARKDOWN: |
case OUTT_MARKDOWN: |
markdown_mdoc(curp->outdata, meta); |
markdown_mdoc(outst->outdata, meta); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
if (meta->macroset == MACROSET_MAN) { |
if (meta->macroset == MACROSET_MAN) { |
switch (curp->outtype) { |
switch (outst->outtype) { |
case OUTT_HTML: |
case OUTT_HTML: |
html_man(curp->outdata, meta); |
html_man(outst->outdata, meta); |
break; |
break; |
case OUTT_TREE: |
case OUTT_TREE: |
tree_man(curp->outdata, meta); |
tree_man(outst->outdata, meta); |
break; |
break; |
case OUTT_MAN: |
case OUTT_MAN: |
mparse_copy(curp->mp); |
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, meta); |
terminal_man(outst->outdata, meta); |
break; |
break; |
default: |
default: |
break; |
break; |
|
|
} |
} |
|
|
static void |
static void |
outdata_alloc(struct curparse *curp) |
outdata_alloc(struct outstate *outst, struct manoutput *outconf) |
{ |
{ |
switch (curp->outtype) { |
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; |
|
|
} |
} |
|
|
static int |
static int |
woptions(struct curparse *curp, char *arg) |
woptions(char *arg, enum mandoc_os *os_e, int *wstop) |
{ |
{ |
char *v, *o; |
char *v, *o; |
const char *toks[11]; |
const char *toks[11]; |
Line 1111 woptions(struct curparse *curp, char *arg) |
|
Line 1075 woptions(struct curparse *curp, char *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: |
Line 1134 woptions(struct curparse *curp, char *arg) |
|
Line 1098 woptions(struct curparse *curp, char *arg) |
|
break; |
break; |
case 8: |
case 8: |
mandoc_msg_setmin(MANDOCERR_BASE); |
mandoc_msg_setmin(MANDOCERR_BASE); |
curp->os_e = MANDOC_OS_OPENBSD; |
*os_e = MANDOC_OS_OPENBSD; |
break; |
break; |
case 9: |
case 9: |
mandoc_msg_setmin(MANDOCERR_BASE); |
mandoc_msg_setmin(MANDOCERR_BASE); |
curp->os_e = MANDOC_OS_NETBSD; |
*os_e = MANDOC_OS_NETBSD; |
break; |
break; |
default: |
default: |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, "-W %s", o); |
mandoc_msg(MANDOCERR_BADARG_BAD, 0, 0, "-W %s", o); |
Line 1148 woptions(struct curparse *curp, char *arg) |
|
Line 1112 woptions(struct curparse *curp, char *arg) |
|
return 0; |
return 0; |
} |
} |
|
|
|
/* |
|
* Wait until moved to the foreground, |
|
* then fork the pager and wait for the user to close it. |
|
*/ |
|
static void |
|
run_pager(struct tag_files *tag_files) |
|
{ |
|
int signum, status; |
|
pid_t man_pgid, tc_pgid; |
|
pid_t pager_pid, wait_pid; |
|
|
|
man_pgid = getpgid(0); |
|
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 ((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 |
spawn_pager(struct tag_files *tag_files) |
spawn_pager(struct tag_files *tag_files) |
{ |
{ |
Line 1191 spawn_pager(struct tag_files *tag_files) |
|
Line 1213 spawn_pager(struct tag_files *tag_files) |
|
|
|
use_ofn = 1; |
use_ofn = 1; |
#if HAVE_LESS_T |
#if HAVE_LESS_T |
if ((cmdlen = strlen(argv[0])) >= 4) { |
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"); |