-/* $Id: main.c,v 1.273 2016/07/19 13:36:13 schwarze Exp $ */
+/* $Id: main.c,v 1.322 2019/03/06 10:18:58 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010-2012, 2014-2016 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2012, 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
* Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
#include "config.h"
#include <sys/types.h>
+#include <sys/ioctl.h>
#include <sys/param.h> /* MACHINE */
#include <sys/wait.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
+#include <termios.h>
#include <time.h>
#include <unistd.h>
#include "mandoc_aux.h"
#include "mandoc.h"
+#include "mandoc_xr.h"
#include "roff.h"
#include "mdoc.h"
#include "man.h"
+#include "mandoc_parse.h"
#include "tag.h"
#include "main.h"
#include "manconf.h"
OUTMODE_FLN,
OUTMODE_LST,
OUTMODE_ALL,
- OUTMODE_INT,
OUTMODE_ONE
};
OUTT_TREE, /* -Ttree */
OUTT_MAN, /* -Tman */
OUTT_HTML, /* -Thtml */
+ OUTT_MARKDOWN, /* -Tmarkdown */
OUTT_LINT, /* -Tlint */
OUTT_PS, /* -Tps */
OUTT_PDF /* -Tpdf */
struct curparse {
struct mparse *mp;
- enum mandoclevel wlevel; /* ignore messages below this */
+ struct manoutput *outopts; /* output options */
+ void *outdata; /* data for output */
+ char *os_s; /* operating system for display */
int wstop; /* stop after a file with a warning */
+ enum mandoc_os os_e; /* check base system conventions */
enum outt outtype; /* which output to use */
- void *outdata; /* data for output */
- struct manoutput *outopts; /* output options */
};
-#if HAVE_SQLITE3
int mandocdb(int, char *[]);
-#endif
+static void check_xr(void);
static int fs_lookup(const struct manpaths *,
size_t ipath, const char *,
const char *, const char *,
struct manpage **, size_t *);
-static void fs_search(const struct mansearch *,
+static int fs_search(const struct mansearch *,
const struct manpaths *, int, char**,
struct manpage **, size_t *);
static int koptions(int *, char *);
-static int moptions(int *, char *);
-static void mmsg(enum mandocerr, enum mandoclevel,
- const char *, int, int, const char *);
+static void moptions(int *, char *);
+static void outdata_alloc(struct curparse *);
static void parse(struct curparse *, int, const char *);
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};
static char help_arg[] = "help";
static char *help_argv[] = {help_arg, NULL};
-static enum mandoclevel rc;
int
main(int argc, char *argv[])
{
struct manconf conf;
- struct curparse curp;
struct mansearch search;
+ struct curparse curp;
+ struct winsize ws;
struct tag_files *tag_files;
- const char *progname;
- char *auxpaths;
- char *defos;
- unsigned char *uc;
struct manpage *res, *resp;
- char *conf_file, *defpaths;
- const char *sec;
+ const char *progname, *sec, *thisarg;
+ char *conf_file, *defpaths, *auxpaths;
+ char *oarg, *tagarg;
+ unsigned char *uc;
size_t i, sz;
int prio, best_prio;
enum outmode outmode;
- int fd;
+ int fd, startdir;
int show_usage;
int options;
int use_pager;
setprogname(progname);
#endif
-#if HAVE_SQLITE3
+ mandoc_msg_setoutfile(stderr);
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)
+ if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1)
err((int)MANDOCLEVEL_SYSERR, "pledge");
#endif
memset(&search, 0, sizeof(struct mansearch));
search.outkey = "Nd";
+ oarg = NULL;
if (strcmp(progname, BINM_MAN) == 0)
search.argmode = ARG_NAME;
memset(&curp, 0, sizeof(struct curparse));
curp.outtype = OUTT_LOCALE;
- curp.wlevel = MANDOCLEVEL_BADARG;
curp.outopts = &conf.output;
options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1;
- defos = NULL;
use_pager = 1;
tag_files = NULL;
show_usage = 0;
outmode = OUTMODE_DEF;
- while (-1 != (c = getopt(argc, argv,
- "aC:cfhI:iK:klM:m:O:S:s:T:VW:w"))) {
+ while ((c = getopt(argc, argv,
+ "aC:cfhI:iK:klM:m:O:S:s:T:VW:w")) != -1) {
+ if (c == 'i' && search.argmode == ARG_EXPR) {
+ optind--;
+ break;
+ }
switch (c) {
case 'a':
outmode = OUTMODE_ALL;
warnx("-I %s: Bad argument", optarg);
return (int)MANDOCLEVEL_BADARG;
}
- if (defos) {
+ if (curp.os_s != NULL) {
warnx("-I %s: Duplicate argument", optarg);
return (int)MANDOCLEVEL_BADARG;
}
- defos = mandoc_strdup(optarg + 3);
- break;
- case 'i':
- outmode = OUTMODE_INT;
+ curp.os_s = mandoc_strdup(optarg + 3);
break;
case 'K':
if ( ! koptions(&options, optarg))
auxpaths = optarg;
break;
case 'O':
- search.outkey = optarg;
- while (optarg != NULL)
- manconf_output(&conf.output,
- strsep(&optarg, ","));
+ oarg = optarg;
break;
case 'S':
search.arch = optarg;
}
}
+ 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 (curp.outtype != OUTT_TREE || !curp.outopts->noval)
+ options |= MPARSE_VALIDATE;
+
if (outmode == OUTMODE_FLN ||
outmode == OUTMODE_LST ||
!isatty(STDOUT_FILENO))
use_pager = 0;
+ if (use_pager &&
+ (conf.output.width == 0 || conf.output.indent == 0) &&
+ ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1 &&
+ ws.ws_col > 1) {
+ if (conf.output.width == 0 && ws.ws_col < 79)
+ conf.output.width = ws.ws_col - 1;
+ if (conf.output.indent == 0 && ws.ws_col < 66)
+ conf.output.indent = 3;
+ }
+
#if HAVE_PLEDGE
if (!use_pager)
- if (pledge("stdio rpath flock", NULL) == -1)
+ if (pledge("stdio rpath", NULL) == -1)
err((int)MANDOCLEVEL_SYSERR, "pledge");
#endif
#endif
}
- rc = MANDOCLEVEL_OK;
+ /*
+ * Use the first argument for -O tag in addition to
+ * using it as a search term for man(1) or apropos(1).
+ */
+
+ if (conf.output.tag != NULL && *conf.output.tag == '\0') {
+ tagarg = argc > 0 && search.argmode == ARG_EXPR ?
+ strchr(*argv, '=') : NULL;
+ conf.output.tag = tagarg == NULL ? *argv : tagarg + 1;
+ }
/* 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;
/* 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)
- fs_search(&search, &conf.manpath,
- argc, argv, &res, &sz);
- else
- warnx("nothing appropriate");
+ if (sz == 0 && search.argmode == ARG_NAME)
+ fs_search(&search, &conf.manpath,
+ argc, argv, &res, &sz);
+
+ if (search.argmode == ARG_NAME) {
+ for (c = 0; c < argc; c++) {
+ if (strchr(argv[c], '/') == NULL)
+ continue;
+ if (access(argv[c], R_OK) == -1) {
+ warn("%s", argv[c]);
+ continue;
+ }
+ res = mandoc_reallocarray(res,
+ sz + 1, sizeof(*res));
+ res[sz].file = mandoc_strdup(argv[c]);
+ res[sz].names = NULL;
+ res[sz].output = NULL;
+ res[sz].ipath = SIZE_MAX;
+ res[sz].sec = 10;
+ res[sz].form = FORM_SRC;
+ sz++;
+ }
}
if (sz == 0) {
- rc = MANDOCLEVEL_BADARG;
+ if (search.argmode != ARG_NAME)
+ warnx("nothing appropriate");
+ mandoc_msg_setrc(MANDOCLEVEL_BADARG);
goto out;
}
}
#endif
- if (search.argmode == ARG_FILE && ! moptions(&options, auxpaths))
- return (int)MANDOCLEVEL_BADARG;
+ if (search.argmode == ARG_FILE)
+ moptions(&options, auxpaths);
mchars_alloc();
- curp.mp = mparse_alloc(options, curp.wlevel, mmsg, defos);
-
- /*
- * Conditionally start up the lookaside buffer before parsing.
- */
- if (OUTT_MAN == curp.outtype)
- mparse_keep(curp.mp);
+ curp.mp = mparse_alloc(options, curp.os_e, curp.os_s);
if (argc < 1) {
- if (use_pager)
+ if (use_pager) {
tag_files = tag_init();
- parse(&curp, STDIN_FILENO, "<stdin>");
+ tag_files->tagname = conf.output.tag;
+ }
+ thisarg = "<stdin>";
+ mandoc_msg_setinfilename(thisarg);
+ parse(&curp, STDIN_FILENO, thisarg);
+ mandoc_msg_setinfilename(NULL);
}
+ /*
+ * 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.
+ */
+ startdir = open(".", O_RDONLY | O_DIRECTORY);
+
while (argc > 0) {
- fd = mparse_open(curp.mp, resp != NULL ? resp->file : *argv);
+
+ /*
+ * 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);
+ thisarg = resp->file;
+ } else
+ thisarg = *argv;
+
+ fd = mparse_open(curp.mp, thisarg);
if (fd != -1) {
if (use_pager) {
- tag_files = tag_init();
use_pager = 0;
+ tag_files = tag_init();
+ tag_files->tagname = conf.output.tag;
}
- 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
+ mandoc_msg_setinfilename(thisarg);
+ if (resp == NULL || resp->form == FORM_SRC)
+ parse(&curp, fd, thisarg);
+ else
passthrough(resp->file, fd,
conf.output.synopsisonly);
+ mandoc_msg_setinfilename(NULL);
- if (argc > 1 && curp.outtype <= OUTT_UTF8)
+ if (ferror(stdout)) {
+ if (tag_files != NULL) {
+ warn("%s", tag_files->ofn);
+ tag_unlink();
+ tag_files = NULL;
+ } else
+ warn("stdout");
+ mandoc_msg_setrc(MANDOCLEVEL_SYSERR);
+ break;
+ }
+
+ 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;
+ }
+ } else
+ mandoc_msg(MANDOCERR_FILE, 0, 0,
+ "%s: %s", thisarg, strerror(errno));
- if (MANDOCLEVEL_OK != rc && curp.wstop)
+ if (curp.wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK)
break;
if (resp != NULL)
if (--argc)
mparse_reset(curp.mp);
}
+ if (startdir != -1) {
+ (void)fchdir(startdir);
+ close(startdir);
+ }
if (curp.outdata != NULL) {
switch (curp.outtype) {
break;
}
}
+ mandoc_xr_free();
mparse_free(curp.mp);
mchars_free();
out:
if (search.argmode != ARG_FILE) {
manconf_free(&conf);
-#if HAVE_SQLITE3
mansearch_free(res, sz);
- mansearch_setup(0);
-#endif
}
- free(defos);
+ free(curp.os_s);
/*
* When using a pager, finish writing both temporary files,
/* Stop here until moved to the foreground. */
- tc_pgid = tcgetpgrp(STDIN_FILENO);
+ tc_pgid = tcgetpgrp(tag_files->ofd);
if (tc_pgid != man_pgid) {
if (tc_pgid == pager_pid) {
- (void)tcsetpgrp(STDIN_FILENO,
+ (void)tcsetpgrp(tag_files->ofd,
man_pgid);
if (signum == SIGTTIN)
continue;
/* Once in the foreground, activate the pager. */
if (pager_pid) {
- (void)tcsetpgrp(STDIN_FILENO, pager_pid);
+ (void)tcsetpgrp(tag_files->ofd, pager_pid);
kill(pager_pid, SIGCONT);
} else
pager_pid = spawn_pager(tag_files);
if (pid == -1) {
warn("wait");
- rc = MANDOCLEVEL_SYSERR;
+ mandoc_msg_setrc(MANDOCLEVEL_SYSERR);
break;
}
if (!WIFSTOPPED(status))
}
tag_unlink();
}
-
- return (int)rc;
+ return (int)mandoc_msg_getrc();
}
static void
switch (argmode) {
case ARG_FILE:
- fputs("usage: mandoc [-acfhkl] [-I os=name] "
- "[-K encoding] [-mformat] [-O option]\n"
+ fputs("usage: mandoc [-ac] [-I os=name] "
+ "[-K encoding] [-mdoc | -man] [-O options]\n"
"\t [-T output] [-W level] [file ...]\n", stderr);
break;
case ARG_NAME:
- fputs("usage: man [-acfhklw] [-C file] [-I os=name] "
- "[-K encoding] [-M path] [-m path]\n"
- "\t [-O option=value] [-S subsection] [-s section] "
- "[-T output] [-W level]\n"
- "\t [section] name ...\n", stderr);
+ fputs("usage: man [-acfhklw] [-C file] [-M path] "
+ "[-m path] [-S subsection]\n"
+ "\t [[-s] section] name ...\n", stderr);
break;
case ARG_WORD:
- fputs("usage: whatis [-acfhklw] [-C file] "
+ fputs("usage: whatis [-afk] [-C file] "
"[-M path] [-m path] [-O outkey] [-S arch]\n"
"\t [-s section] name ...\n", stderr);
break;
case ARG_EXPR:
- fputs("usage: apropos [-acfhklw] [-C file] "
+ fputs("usage: apropos [-afk] [-C file] "
"[-M path] [-m path] [-O outkey] [-S arch]\n"
"\t [-s section] expression ...\n", stderr);
break;
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",
if (globres == 0)
file = mandoc_strdup(*globinfo.gl_pathv);
globfree(&globinfo);
- if (globres != 0)
+ if (globres == 0)
+ goto found;
+ if (res != NULL || ipath + 1 != paths->sz)
return 0;
+ mandoc_asprintf(&file, "%s.%s", name, sec);
+ globres = access(file, R_OK);
+ free(file);
+ return globres != -1;
+
found:
-#if HAVE_SQLITE3
warnx("outdated mandoc.db lacks %s(%s) entry, run %s %s",
name, sec, BINM_MAKEWHATIS, paths->paths[ipath]);
-#endif
+ if (res == NULL) {
+ free(file);
+ return 1;
+ }
*res = mandoc_reallocarray(*res, ++*ressz, sizeof(struct manpage));
page = *res + (*ressz - 1);
page->file = file;
page->names = NULL;
page->output = NULL;
page->ipath = ipath;
- page->bits = NAME_FILE & NAME_MASK;
page->sec = (*sec >= '1' && *sec <= '9') ? *sec - '1' + 1 : 10;
page->form = form;
return 1;
}
-static void
+static int
fs_search(const struct mansearch *cfg, const struct manpaths *paths,
int argc, char **argv, struct manpage **res, size_t *ressz)
{
assert(cfg->argmode == ARG_NAME);
- *res = NULL;
+ if (res != NULL)
+ *res = NULL;
*ressz = lastsz = 0;
while (argc) {
for (ipath = 0; ipath < paths->sz; ipath++) {
if (fs_lookup(paths, ipath, cfg->sec,
cfg->arch, *argv, res, ressz) &&
cfg->firstmatch)
- return;
+ return 1;
} else for (isec = 0; isec < nsec; isec++)
if (fs_lookup(paths, ipath, sections[isec],
cfg->arch, *argv, res, ressz) &&
cfg->firstmatch)
- return;
+ return 1;
+ }
+ if (res != NULL && *ressz == lastsz &&
+ strchr(*argv, '/') == NULL) {
+ if (cfg->arch != NULL &&
+ arch_valid(cfg->arch, OSENUM) == 0)
+ warnx("Unknown architecture \"%s\".",
+ cfg->arch);
+ else if (cfg->sec == NULL)
+ warnx("No entry for %s in the manual.",
+ *argv);
+ else
+ warnx("No entry for %s in section %s "
+ "of the manual.", *argv, cfg->sec);
}
- if (*ressz == lastsz)
- warnx("No entry for %s in the manual.", *argv);
lastsz = *ressz;
argv++;
argc--;
}
+ return 0;
}
static void
parse(struct curparse *curp, int fd, const char *file)
{
- enum mandoclevel rctmp;
- struct roff_man *man;
+ struct roff_meta *meta;
/* Begin by parsing the file itself. */
assert(file);
assert(fd >= 0);
- rctmp = mparse_readfd(curp->mp, fd, file);
+ mparse_readfd(curp->mp, fd, file);
if (fd != STDIN_FILENO)
close(fd);
- if (rc < rctmp)
- rc = rctmp;
/*
* With -Wstop and warnings or errors of at least the requested
* level, do not produce output.
*/
- if (rctmp != MANDOCLEVEL_OK && curp->wstop)
+ if (curp->wstop && mandoc_msg_getrc() != MANDOCLEVEL_OK)
return;
- /* If unset, allocate output dev now (if applicable). */
-
- if (curp->outdata == NULL) {
- switch (curp->outtype) {
- case OUTT_HTML:
- curp->outdata = html_alloc(curp->outopts);
- break;
- case OUTT_UTF8:
- curp->outdata = utf8_alloc(curp->outopts);
- break;
- case OUTT_LOCALE:
- curp->outdata = locale_alloc(curp->outopts);
- break;
- case OUTT_ASCII:
- curp->outdata = ascii_alloc(curp->outopts);
- break;
- case OUTT_PDF:
- curp->outdata = pdf_alloc(curp->outopts);
- break;
- case OUTT_PS:
- curp->outdata = ps_alloc(curp->outopts);
- break;
- default:
- break;
- }
- }
+ if (curp->outdata == NULL)
+ outdata_alloc(curp);
+ else if (curp->outtype == OUTT_HTML)
+ html_reset(curp);
- mparse_result(curp->mp, &man, NULL);
+ mandoc_xr_reset();
+ meta = mparse_result(curp->mp);
/* Execute the out device, if it exists. */
- if (man == NULL)
- return;
- if (man->macroset == MACROSET_MDOC) {
- mdoc_validate(man);
+ if (meta->macroset == MACROSET_MDOC) {
switch (curp->outtype) {
case OUTT_HTML:
- html_mdoc(curp->outdata, man);
+ html_mdoc(curp->outdata, meta);
break;
case OUTT_TREE:
- tree_mdoc(curp->outdata, man);
+ tree_mdoc(curp->outdata, meta);
break;
case OUTT_MAN:
- man_mdoc(curp->outdata, man);
+ man_mdoc(curp->outdata, meta);
break;
case OUTT_PDF:
case OUTT_ASCII:
case OUTT_UTF8:
case OUTT_LOCALE:
case OUTT_PS:
- terminal_mdoc(curp->outdata, man);
+ terminal_mdoc(curp->outdata, meta);
+ break;
+ case OUTT_MARKDOWN:
+ markdown_mdoc(curp->outdata, meta);
break;
default:
break;
}
}
- if (man->macroset == MACROSET_MAN) {
- man_validate(man);
+ if (meta->macroset == MACROSET_MAN) {
switch (curp->outtype) {
case OUTT_HTML:
- html_man(curp->outdata, man);
+ html_man(curp->outdata, meta);
break;
case OUTT_TREE:
- tree_man(curp->outdata, man);
+ tree_man(curp->outdata, meta);
break;
case OUTT_MAN:
- man_man(curp->outdata, man);
+ mparse_copy(curp->mp);
break;
case OUTT_PDF:
case OUTT_ASCII:
case OUTT_UTF8:
case OUTT_LOCALE:
case OUTT_PS:
- terminal_man(curp->outdata, man);
+ terminal_man(curp->outdata, meta);
break;
default:
break;
}
}
+ if (mandoc_msg_getmin() < MANDOCERR_STYLE)
+ check_xr();
+}
+
+static void
+check_xr(void)
+{
+ 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, 1, &xr->name, NULL, &sz))
+ 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 curparse *curp)
+{
+ switch (curp->outtype) {
+ case OUTT_HTML:
+ curp->outdata = html_alloc(curp->outopts);
+ break;
+ case OUTT_UTF8:
+ curp->outdata = utf8_alloc(curp->outopts);
+ break;
+ case OUTT_LOCALE:
+ curp->outdata = locale_alloc(curp->outopts);
+ break;
+ case OUTT_ASCII:
+ curp->outdata = ascii_alloc(curp->outopts);
+ break;
+ case OUTT_PDF:
+ curp->outdata = pdf_alloc(curp->outopts);
+ break;
+ case OUTT_PS:
+ curp->outdata = ps_alloc(curp->outopts);
+ break;
+ default:
+ break;
+ }
}
static void
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";
}
print = 0;
- while (getline(&line, &linesz, stream) != -1) {
+ while ((len = 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)
continue;
}
}
- if (fputs(cp, stdout)) {
+ for (; len > 0; len -= written) {
+ if ((written = write(STDOUT_FILENO, cp, len)) != -1)
+ continue;
fclose(stream);
- syscall = "fputs";
+ syscall = "write";
goto fail;
}
}
fail:
free(line);
warn("%s: SYSERR: %s", file, syscall);
- if (rc < MANDOCLEVEL_SYSERR)
- rc = MANDOCLEVEL_SYSERR;
+ mandoc_msg_setrc(MANDOCLEVEL_SYSERR);
}
static int
return 1;
}
-static int
+static void
moptions(int *options, char *arg)
{
if (arg == NULL)
- /* nothing to do */;
- else if (0 == strcmp(arg, "doc"))
+ return;
+ if (strcmp(arg, "doc") == 0)
*options |= MPARSE_MDOC;
- else if (0 == strcmp(arg, "andoc"))
- /* nothing to do */;
- else if (0 == strcmp(arg, "an"))
+ else if (strcmp(arg, "an") == 0)
*options |= MPARSE_MAN;
- else {
- warnx("-m %s: Bad argument", arg);
- return 0;
- }
-
- return 1;
}
static int
curp->outtype = OUTT_ASCII;
else if (0 == strcmp(arg, "lint")) {
curp->outtype = OUTT_LINT;
- curp->wlevel = MANDOCLEVEL_WARNING;
+ mandoc_msg_setoutfile(stdout);
+ mandoc_msg_setmin(MANDOCERR_BASE);
} else if (0 == strcmp(arg, "tree"))
curp->outtype = OUTT_TREE;
else if (0 == strcmp(arg, "man"))
curp->outtype = OUTT_MAN;
else if (0 == strcmp(arg, "html"))
curp->outtype = OUTT_HTML;
+ else if (0 == strcmp(arg, "markdown"))
+ curp->outtype = OUTT_MARKDOWN;
else if (0 == strcmp(arg, "utf8"))
curp->outtype = OUTT_UTF8;
else if (0 == strcmp(arg, "locale"))
curp->outtype = OUTT_LOCALE;
- else if (0 == strcmp(arg, "xhtml"))
- curp->outtype = OUTT_HTML;
else if (0 == strcmp(arg, "ps"))
curp->outtype = OUTT_PS;
else if (0 == strcmp(arg, "pdf"))
woptions(struct curparse *curp, char *arg)
{
char *v, *o;
- const char *toks[7];
+ const char *toks[11];
toks[0] = "stop";
toks[1] = "all";
- toks[2] = "warning";
- toks[3] = "error";
- toks[4] = "unsupp";
- toks[5] = "fatal";
- toks[6] = NULL;
+ toks[2] = "base";
+ toks[3] = "style";
+ toks[4] = "warning";
+ toks[5] = "error";
+ toks[6] = "unsupp";
+ toks[7] = "fatal";
+ toks[8] = "openbsd";
+ toks[9] = "netbsd";
+ toks[10] = NULL;
while (*arg) {
o = arg;
break;
case 1:
case 2:
- curp->wlevel = MANDOCLEVEL_WARNING;
+ mandoc_msg_setmin(MANDOCERR_BASE);
break;
case 3:
- curp->wlevel = MANDOCLEVEL_ERROR;
+ mandoc_msg_setmin(MANDOCERR_STYLE);
break;
case 4:
- curp->wlevel = MANDOCLEVEL_UNSUPP;
+ mandoc_msg_setmin(MANDOCERR_WARNING);
break;
case 5:
- curp->wlevel = MANDOCLEVEL_BADARG;
+ mandoc_msg_setmin(MANDOCERR_ERROR);
+ break;
+ case 6:
+ mandoc_msg_setmin(MANDOCERR_UNSUPP);
+ break;
+ case 7:
+ mandoc_msg_setmin(MANDOCERR_MAX);
+ break;
+ case 8:
+ mandoc_msg_setmin(MANDOCERR_BASE);
+ curp->os_e = MANDOC_OS_OPENBSD;
+ break;
+ case 9:
+ mandoc_msg_setmin(MANDOCERR_BASE);
+ curp->os_e = MANDOC_OS_NETBSD;
break;
default:
warnx("-W %s: Bad argument", o);
return 0;
}
}
-
return 1;
}
-static void
-mmsg(enum mandocerr t, enum mandoclevel lvl,
- const char *file, int line, int col, const char *msg)
-{
- const char *mparse_msg;
-
- fprintf(stderr, "%s: %s:", getprogname(), file);
-
- if (line)
- fprintf(stderr, "%d:%d:", line, col + 1);
-
- fprintf(stderr, " %s", mparse_strlevel(lvl));
-
- if (NULL != (mparse_msg = mparse_strerror(t)))
- fprintf(stderr, ": %s", mparse_msg);
-
- if (msg)
- fprintf(stderr, ": %s", msg);
-
- fputc('\n', stderr);
-}
-
static pid_t
spawn_pager(struct tag_files *tag_files)
{
char *argv[MAX_PAGER_ARGS];
const char *pager;
char *cp;
+#if HAVE_LESS_T
size_t cmdlen;
- int argc;
+#endif
+ int argc, use_ofn;
pid_t pager_pid;
pager = getenv("MANPAGER");
*/
argc = 0;
- while (argc + 4 < MAX_PAGER_ARGS) {
+ while (argc + 5 < MAX_PAGER_ARGS) {
argv[argc++] = cp;
cp = strchr(cp, ' ');
if (cp == NULL)
/* For less(1), use the tag file. */
+ use_ofn = 1;
+#if HAVE_LESS_T
if ((cmdlen = strlen(argv[0])) >= 4) {
cp = argv[0] + cmdlen - 4;
if (strcmp(cp, "less") == 0) {
argv[argc++] = mandoc_strdup("-T");
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;
switch (pager_pid = fork()) {
break;
default:
(void)setpgid(pager_pid, 0);
- (void)tcsetpgrp(STDIN_FILENO, pager_pid);
+ (void)tcsetpgrp(tag_files->ofd, pager_pid);
#if HAVE_PLEDGE
if (pledge("stdio rpath tmppath tty proc", NULL) == -1)
err((int)MANDOCLEVEL_SYSERR, "pledge");
if (dup2(tag_files->ofd, STDOUT_FILENO) == -1)
err((int)MANDOCLEVEL_SYSERR, "pager stdout");
close(tag_files->ofd);
- close(tag_files->tfd);
+ assert(tag_files->tfd == -1);
/* Do not start the pager before controlling the terminal. */
- while (tcgetpgrp(STDIN_FILENO) != getpid())
+ while (tcgetpgrp(STDOUT_FILENO) != getpid())
nanosleep(&timeout, NULL);
execvp(argv[0], argv);
git.ckatri.com / mandoc.git / blobdiff