mandoc/main.c - diff

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Diff for /mandoc/main.c between version 1.273.2.8 and 1.276

version 1.273.2.8, 2017/02/17 14:50:13

version 1.276, 2016/09/18 15:22:08

Line 1

/* $Id$ */

* Permission to use, copy, modify, and distribute this software for any

Line 82 struct curparse {

};

#if HAVE_SQLITE3

int mandocdb(int, char *[]);

#endif

static int fs_lookup(const struct manpaths *,

size_t ipath, const char *,

Line 102 static void parse(struct curparse *, int, const cha

Line 100 static void parse(struct curparse *, int, const cha

static void passthrough(const char *, int, int);

static pid_t spawn_pager(struct tag_files *);

static int toptions(struct curparse *, char *);

static void usage(enum argmode) __attribute__((__noreturn__));

static void usage(enum argmode) __attribute__((noreturn));

static int woptions(struct curparse *, char *);

static const int sec_prios[] = {1, 4, 5, 8, 6, 3, 7, 2, 9};

Line 115 int

Line 113 int

main(int argc, char *argv[])

{

struct manconf conf;

struct mansearch search;

struct curparse curp;

struct mansearch search;

struct tag_files *tag_files;

struct manpage *res, *resp;

const char *progname;

const char *progname, *sec, *thisarg;

char *auxpaths;

char *conf_file, *defpaths, *auxpaths;

char *defos;

char *defos, *oarg;

unsigned char *uc;

struct manpage *res, *resp;

char *conf_file, *defpaths;

const char *sec;

size_t i, sz;

int prio, best_prio;

enum outmode outmode;

Line 146 main(int argc, char *argv[])

setprogname(progname);

#endif

#if HAVE_SQLITE3

if (strncmp(progname, "mandocdb", 8) == 0 ||

strcmp(progname, BINM_MAKEWHATIS) == 0)

return mandocdb(argc, argv);

#endif

#if HAVE_PLEDGE

if (pledge("stdio rpath tmppath tty proc exec flock", NULL) == -1)

Line 170 main(int argc, char *argv[])

Line 168 main(int argc, char *argv[])

memset(&search, 0, sizeof(struct mansearch));

search.outkey = "Nd";

oarg = NULL;

if (strcmp(progname, BINM_MAN) == 0)

search.argmode = ARG_NAME;

Line 249 main(int argc, char *argv[])

Line 246 main(int argc, char *argv[])

auxpaths = optarg;

break;

case 'O':

oarg = optarg;

search.outkey = optarg;

while (optarg != NULL)

manconf_output(&conf.output,

strsep(&optarg, ","));

break;

case 'S':

search.arch = optarg;

Line 294 main(int argc, char *argv[])

}

if (oarg != NULL) {

if (outmode == OUTMODE_LST)

search.outkey = oarg;

else {

while (oarg != NULL) {

thisarg = oarg;

if (manconf_output(&conf.output,

strsep(&oarg, ","), 0) == 0)

continue;

warnx("-O %s: Bad argument", thisarg);

return (int)MANDOCLEVEL_BADARG;

}

if (outmode == OUTMODE_FLN ||

outmode == OUTMODE_LST ||

!isatty(STDOUT_FILENO))

Line 361 main(int argc, char *argv[])

Line 346 main(int argc, char *argv[])

/* man(1), whatis(1), apropos(1) */

if (search.argmode != ARG_FILE) {

if (argc == 0)

usage(search.argmode);

if (search.argmode == ARG_NAME &&

outmode == OUTMODE_ONE)

search.firstmatch = 1;

Line 371 main(int argc, char *argv[])

Line 353 main(int argc, char *argv[])

/* Access the mandoc database. */

manconf_parse(&conf, conf_file, defpaths, auxpaths);

#if HAVE_SQLITE3

mansearch_setup(1);

if ( ! mansearch(&search, &conf.manpath,

argc, argv, &res, &sz))

usage(search.argmode);

#else

if (search.argmode != ARG_NAME) {

fputs("mandoc: database support not compiled in\n",

stderr);

return (int)MANDOCLEVEL_BADARG;

}

sz = 0;

#endif

if (sz == 0) {

if (search.argmode == ARG_NAME)

Line 486 main(int argc, char *argv[])

Line 458 main(int argc, char *argv[])

if (resp == NULL)

parse(&curp, fd, *argv);

else if (resp->form & FORM_SRC) {

else if (resp->form == FORM_SRC) {

/* For .so only; ignore failure. */

chdir(conf.manpath.paths[resp->ipath]);

parse(&curp, fd, resp->file);

Line 537 main(int argc, char *argv[])

Line 509 main(int argc, char *argv[])

out:

if (search.argmode != ARG_FILE) {

manconf_free(&conf);

#if HAVE_SQLITE3

mansearch_free(res, sz);

mansearch_setup(0);

#endif

}

free(defos);

Line 562 out:

Line 531 out:

/* Stop here until moved to the foreground. */

tc_pgid = tcgetpgrp(tag_files->ofd);

tc_pgid = tcgetpgrp(STDIN_FILENO);

if (tc_pgid != man_pgid) {

if (tc_pgid == pager_pid) {

(void)tcsetpgrp(tag_files->ofd,

(void)tcsetpgrp(STDIN_FILENO,

man_pgid);

if (signum == SIGTTIN)

continue;

Line 578 out:

Line 547 out:

/* Once in the foreground, activate the pager. */

if (pager_pid) {

(void)tcsetpgrp(tag_files->ofd, pager_pid);

(void)tcsetpgrp(STDIN_FILENO, pager_pid);

kill(pager_pid, SIGCONT);

} else

pager_pid = spawn_pager(tag_files);

Line 644 fs_lookup(const struct manpaths *paths, size_t ipath,

Line 613 fs_lookup(const struct manpaths *paths, size_t ipath,

glob_t globinfo;

struct manpage *page;

char *file;

int form, globres;

int globres;

enum form form;

form = FORM_SRC;

mandoc_asprintf(&file, "%s/man%s/%s.%s",

Line 682 fs_lookup(const struct manpaths *paths, size_t ipath,

Line 652 fs_lookup(const struct manpaths *paths, size_t ipath,

return 0;

found:

#if HAVE_SQLITE3

warnx("outdated mandoc.db lacks %s(%s) entry, run %s %s",

name, sec, BINM_MAKEWHATIS, paths->paths[ipath]);

#endif

*res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage));

page = *res + (*ressz - 1);

page->file = file;

Line 768 parse(struct curparse *curp, int fd, const char *file)

Line 736 parse(struct curparse *curp, int fd, const char *file)

if (man == NULL)

return;

if (man->macroset == MACROSET_MDOC) {

if (curp->outtype != OUTT_TREE || !curp->outopts->noval)

mdoc_validate(man);

switch (curp->outtype) {

case OUTT_HTML:

html_mdoc(curp->outdata, man);

Line 792 parse(struct curparse *curp, int fd, const char *file)

Line 759 parse(struct curparse *curp, int fd, const char *file)

}

if (man->macroset == MACROSET_MAN) {

if (curp->outtype != OUTT_TREE || !curp->outopts->noval)

man_validate(man);

switch (curp->outtype) {

case OUTT_HTML:

html_man(curp->outdata, man);

Line 815 parse(struct curparse *curp, int fd, const char *file)

Line 781 parse(struct curparse *curp, int fd, const char *file)

break;

}

mparse_updaterc(curp->mp, &rc);

}

static void

Line 855 passthrough(const char *file, int fd, int synopsis_onl

Line 820 passthrough(const char *file, int fd, int synopsis_onl

const char *syscall;

char *line, *cp;

size_t linesz;

ssize_t len, written;

int print;

line = NULL;

linesz = 0;

if (fflush(stdout) == EOF) {

syscall = "fflush";

goto fail;

}

if ((stream = fdopen(fd, "r")) == NULL) {

close(fd);

syscall = "fdopen";

Line 873 passthrough(const char *file, int fd, int synopsis_onl

Line 832 passthrough(const char *file, int fd, int synopsis_onl

}

print = 0;

while ((len = getline(&line, &linesz, stream)) != -1) {

while (getline(&line, &linesz, stream) != -1) {

cp = line;

if (synopsis_only) {

if (print) {

if ( ! isspace((unsigned char)*cp))

goto done;

while (isspace((unsigned char)*cp)) {

while (isspace((unsigned char)*cp))

cp++;

len--;

}

} else {

if (strcmp(cp, synb) == 0 ||

strcmp(cp, synr) == 0)

Line 890 passthrough(const char *file, int fd, int synopsis_onl

Line 847 passthrough(const char *file, int fd, int synopsis_onl

continue;

}

for (; len > 0; len -= written) {

if (fputs(cp, stdout)) {

if ((written = write(STDOUT_FILENO, cp, len)) != -1)

continue;

fclose(stream);

syscall = "write";

syscall = "fputs";

goto fail;

}

Line 1110 spawn_pager(struct tag_files *tag_files)

Line 1065 spawn_pager(struct tag_files *tag_files)

break;

default:

(void)setpgid(pager_pid, 0);

(void)tcsetpgrp(tag_files->ofd, pager_pid);

(void)tcsetpgrp(STDIN_FILENO, pager_pid);

#if HAVE_PLEDGE

if (pledge("stdio rpath tmppath tty proc", NULL) == -1)

err((int)MANDOCLEVEL_SYSERR, "pledge");

Line 1128 spawn_pager(struct tag_files *tag_files)

Line 1083 spawn_pager(struct tag_files *tag_files)

/* Do not start the pager before controlling the terminal. */

while (tcgetpgrp(STDOUT_FILENO) != getpid())

while (tcgetpgrp(STDIN_FILENO) != getpid())

nanosleep(&timeout, NULL);

execvp(argv[0], argv);

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