=================================================================== RCS file: /cvs/mandoc/main.c,v retrieving revision 1.273 retrieving revision 1.306 diff -u -p -r1.273 -r1.306 --- mandoc/main.c 2016/07/19 13:36:13 1.273 +++ mandoc/main.c 2018/05/14 14:10:23 1.306 @@ -1,7 +1,7 @@ -/* $Id: main.c,v 1.273 2016/07/19 13:36:13 schwarze Exp $ */ +/* $Id: main.c,v 1.306 2018/05/14 14:10:23 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons - * Copyright (c) 2010-2012, 2014-2016 Ingo Schwarze + * Copyright (c) 2010-2012, 2014-2018 Ingo Schwarze * Copyright (c) 2010 Joerg Sonnenberger * * Permission to use, copy, modify, and distribute this software for any @@ -19,7 +19,9 @@ #include "config.h" #include +#include #include /* MACHINE */ +#include #include #include @@ -43,6 +45,7 @@ #include "mandoc_aux.h" #include "mandoc.h" +#include "mandoc_xr.h" #include "roff.h" #include "mdoc.h" #include "man.h" @@ -56,7 +59,6 @@ enum outmode { OUTMODE_FLN, OUTMODE_LST, OUTMODE_ALL, - OUTMODE_INT, OUTMODE_ONE }; @@ -67,6 +69,7 @@ enum outt { OUTT_TREE, /* -Ttree */ OUTT_MAN, /* -Tman */ OUTT_HTML, /* -Thtml */ + OUTT_MARKDOWN, /* -Tmarkdown */ OUTT_LINT, /* -Tlint */ OUTT_PS, /* -Tps */ OUTT_PDF /* -Tpdf */ @@ -74,60 +77,62 @@ enum outt { 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 mandocerr mmin; /* ignore messages below this */ + 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(const char *); 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 moptions(int *, char *); static void mmsg(enum mandocerr, enum mandoclevel, const char *, int, int, const 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; +static FILE *mmsg_stream; 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; + 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; @@ -147,14 +152,12 @@ 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) + if (pledge("stdio rpath tmppath tty proc exec", NULL) == -1) err((int)MANDOCLEVEL_SYSERR, "pledge"); #endif @@ -171,6 +174,7 @@ 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; @@ -187,18 +191,22 @@ main(int argc, char *argv[]) memset(&curp, 0, sizeof(struct curparse)); curp.outtype = OUTT_LOCALE; - curp.wlevel = MANDOCLEVEL_BADARG; + curp.mmin = MANDOCERR_MAX; curp.outopts = &conf.output; options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; - defos = NULL; + mmsg_stream = stderr; 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; @@ -222,15 +230,12 @@ main(int argc, char *argv[]) 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); + curp.os_s = mandoc_strdup(optarg + 3); break; - case 'i': - outmode = OUTMODE_INT; - break; case 'K': if ( ! koptions(&options, optarg)) return (int)MANDOCLEVEL_BADARG; @@ -249,10 +254,7 @@ main(int argc, char *argv[]) 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; @@ -297,14 +299,39 @@ 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)) 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 @@ -349,9 +376,6 @@ 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; @@ -359,29 +383,38 @@ 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) - 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].bits = 0; + res[sz].sec = 10; + res[sz].form = FORM_SRC; + sz++; + } } if (sz == 0) { + if (search.argmode != ARG_NAME) + warnx("nothing appropriate"); rc = MANDOCLEVEL_BADARG; goto out; } @@ -446,11 +479,12 @@ main(int argc, char *argv[]) } #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); + curp.mp = mparse_alloc(options, curp.mmin, mmsg, + curp.os_e, curp.os_s); /* * Conditionally start up the lookaside buffer before parsing. @@ -464,7 +498,29 @@ main(int argc, char *argv[]) parse(&curp, STDIN_FILENO, ""); } + /* + * 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) { + + /* + * 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); + } + fd = mparse_open(curp.mp, resp != NULL ? resp->file : *argv); if (fd != -1) { if (use_pager) { @@ -474,16 +530,28 @@ main(int argc, char *argv[]) if (resp == NULL) parse(&curp, fd, *argv); - else if (resp->form & FORM_SRC) { - /* For .so only; ignore failure. */ - chdir(conf.manpath.paths[resp->ipath]); + else if (resp->form == FORM_SRC) parse(&curp, fd, resp->file); - } else + else passthrough(resp->file, fd, conf.output.synopsisonly); - 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"); + rc = 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; @@ -497,6 +565,10 @@ main(int argc, char *argv[]) if (--argc) mparse_reset(curp.mp); } + if (startdir != -1) { + (void)fchdir(startdir); + close(startdir); + } if (curp.outdata != NULL) { switch (curp.outtype) { @@ -516,19 +588,17 @@ main(int argc, char *argv[]) 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, @@ -547,10 +617,10 @@ out: /* 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; @@ -563,7 +633,7 @@ out: /* 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); @@ -596,24 +666,22 @@ usage(enum argmode argmode) 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; @@ -629,7 +697,8 @@ 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", @@ -663,14 +732,23 @@ fs_lookup(const struct manpaths *paths, size_t ipath, 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; @@ -683,7 +761,7 @@ found: 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) { @@ -695,7 +773,8 @@ fs_search(const struct mansearch *cfg, const struct ma assert(cfg->argmode == ARG_NAME); - *res = NULL; + if (res != NULL) + *res = NULL; *ressz = lastsz = 0; while (argc) { for (ipath = 0; ipath < paths->sz; ipath++) { @@ -703,19 +782,21 @@ fs_search(const struct mansearch *cfg, const struct ma 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 (*ressz == lastsz) + if (res != NULL && *ressz == lastsz && + strchr(*argv, '/') == NULL) warnx("No entry for %s in the manual.", *argv); lastsz = *ressz; argv++; argc--; } + return 0; } static void @@ -743,41 +824,19 @@ parse(struct curparse *curp, int fd, const char *file) if (rctmp != MANDOCLEVEL_OK && curp->wstop) return; - /* If unset, allocate output dev now (if applicable). */ + if (curp->outdata == NULL) + outdata_alloc(curp); - 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; - } - } - mparse_result(curp->mp, &man, NULL); /* Execute the out device, if it exists. */ if (man == NULL) return; + mandoc_xr_reset(); if (man->macroset == MACROSET_MDOC) { - mdoc_validate(man); + if (curp->outtype != OUTT_TREE || !curp->outopts->noval) + mdoc_validate(man); switch (curp->outtype) { case OUTT_HTML: html_mdoc(curp->outdata, man); @@ -795,12 +854,16 @@ parse(struct curparse *curp, int fd, const char *file) case OUTT_PS: terminal_mdoc(curp->outdata, man); break; + case OUTT_MARKDOWN: + markdown_mdoc(curp->outdata, man); + break; default: break; } } if (man->macroset == MACROSET_MAN) { - man_validate(man); + if (curp->outtype != OUTT_TREE || !curp->outopts->noval) + man_validate(man); switch (curp->outtype) { case OUTT_HTML: html_man(curp->outdata, man); @@ -822,9 +885,74 @@ parse(struct curparse *curp, int fd, const char *file) break; } } + if (curp->mmin < MANDOCERR_STYLE) + check_xr(file); + mparse_updaterc(curp->mp, &rc); } static void +check_xr(const char *file) +{ + static struct manpaths paths; + struct mansearch search; + struct mandoc_xr *xr; + char *cp; + 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_asprintf(&cp, "Xr %s %s", xr->name, xr->sec); + else + mandoc_asprintf(&cp, "Xr %s %s (%d times)", + xr->name, xr->sec, xr->count); + mmsg(MANDOCERR_XR_BAD, MANDOCLEVEL_STYLE, + file, xr->line, xr->pos + 1, cp); + free(cp); + } +} + +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 passthrough(const char *file, int fd, int synopsis_only) { const char synb[] = "S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS"; @@ -834,11 +962,17 @@ 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"; @@ -846,14 +980,16 @@ passthrough(const char *file, int fd, int synopsis_onl } 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) @@ -861,9 +997,11 @@ passthrough(const char *file, int fd, int synopsis_onl 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; } } @@ -905,24 +1043,16 @@ koptions(int *options, char *arg) 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 @@ -933,19 +1063,20 @@ toptions(struct curparse *curp, char *arg) curp->outtype = OUTT_ASCII; else if (0 == strcmp(arg, "lint")) { curp->outtype = OUTT_LINT; - curp->wlevel = MANDOCLEVEL_WARNING; + curp->mmin = MANDOCERR_BASE; + mmsg_stream = stdout; } 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")) @@ -962,15 +1093,19 @@ static int 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; @@ -980,23 +1115,36 @@ woptions(struct curparse *curp, char *arg) break; case 1: case 2: - curp->wlevel = MANDOCLEVEL_WARNING; + curp->mmin = MANDOCERR_BASE; break; case 3: - curp->wlevel = MANDOCLEVEL_ERROR; + curp->mmin = MANDOCERR_STYLE; break; case 4: - curp->wlevel = MANDOCLEVEL_UNSUPP; + curp->mmin = MANDOCERR_WARNING; break; case 5: - curp->wlevel = MANDOCLEVEL_BADARG; + curp->mmin = MANDOCERR_ERROR; break; + case 6: + curp->mmin = MANDOCERR_UNSUPP; + break; + case 7: + curp->mmin = MANDOCERR_MAX; + break; + case 8: + curp->mmin = MANDOCERR_BASE; + curp->os_e = MANDOC_OS_OPENBSD; + break; + case 9: + curp->mmin = MANDOCERR_BASE; + curp->os_e = MANDOC_OS_NETBSD; + break; default: warnx("-W %s: Bad argument", o); return 0; } } - return 1; } @@ -1006,20 +1154,21 @@ mmsg(enum mandocerr t, enum mandoclevel lvl, { const char *mparse_msg; - fprintf(stderr, "%s: %s:", getprogname(), file); + fprintf(mmsg_stream, "%s: %s:", getprogname(), + file == NULL ? "" : file); if (line) - fprintf(stderr, "%d:%d:", line, col + 1); + fprintf(mmsg_stream, "%d:%d:", line, col + 1); - fprintf(stderr, " %s", mparse_strlevel(lvl)); + fprintf(mmsg_stream, " %s", mparse_strlevel(lvl)); - if (NULL != (mparse_msg = mparse_strerror(t))) - fprintf(stderr, ": %s", mparse_msg); + if ((mparse_msg = mparse_strerror(t)) != NULL) + fprintf(mmsg_stream, ": %s", mparse_msg); if (msg) - fprintf(stderr, ": %s", msg); + fprintf(mmsg_stream, ": %s", msg); - fputc('\n', stderr); + fputc('\n', mmsg_stream); } static pid_t @@ -1078,7 +1227,7 @@ spawn_pager(struct tag_files *tag_files) 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"); @@ -1092,11 +1241,11 @@ spawn_pager(struct tag_files *tag_files) 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);