=================================================================== RCS file: /cvs/mandoc/main.c,v retrieving revision 1.277 retrieving revision 1.293 diff -u -p -r1.277 -r1.293 --- mandoc/main.c 2016/09/18 15:47:45 1.277 +++ mandoc/main.c 2017/06/24 14:38:32 1.293 @@ -1,7 +1,7 @@ -/* $Id: main.c,v 1.277 2016/09/18 15:47:45 schwarze Exp $ */ +/* $Id: main.c,v 1.293 2017/06/24 14:38:32 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons - * Copyright (c) 2010-2012, 2014-2016 Ingo Schwarze + * Copyright (c) 2010-2012, 2014-2017 Ingo Schwarze * Copyright (c) 2010 Joerg Sonnenberger * * Permission to use, copy, modify, and distribute this software for any @@ -56,7 +56,6 @@ enum outmode { OUTMODE_FLN, OUTMODE_LST, OUTMODE_ALL, - OUTMODE_INT, OUTMODE_ONE }; @@ -67,6 +66,7 @@ enum outt { OUTT_TREE, /* -Ttree */ OUTT_MAN, /* -Tman */ OUTT_HTML, /* -Thtml */ + OUTT_MARKDOWN, /* -Tmarkdown */ OUTT_LINT, /* -Tlint */ OUTT_PS, /* -Tps */ OUTT_PDF /* -Tpdf */ @@ -74,11 +74,13 @@ 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 */ }; @@ -92,7 +94,7 @@ static void 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 *); @@ -100,7 +102,7 @@ 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}; @@ -113,16 +115,14 @@ int main(int argc, char *argv[]) { struct manconf conf; - struct curparse curp; struct mansearch search; + struct curparse curp; 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; @@ -151,7 +151,7 @@ main(int argc, char *argv[]) return mandocdb(argc, argv); #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 @@ -168,6 +168,7 @@ 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; @@ -184,18 +185,21 @@ 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; 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; @@ -219,15 +223,12 @@ 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; @@ -246,10 +247,7 @@ 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; @@ -294,6 +292,21 @@ 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)) @@ -301,7 +314,7 @@ main(int argc, char *argv[]) #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 @@ -430,11 +443,12 @@ 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. @@ -512,7 +526,7 @@ out: mansearch_free(res, sz); } - free(defos); + free(curp.os_s); /* * When using a pager, finish writing both temporary files, @@ -531,10 +545,10 @@ 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; @@ -547,7 +561,7 @@ 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); @@ -580,24 +594,22 @@ 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; @@ -736,7 +748,8 @@ parse(struct curparse *curp, int fd, const char *file) if (man == NULL) return; 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); @@ -754,12 +767,16 @@ 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); @@ -781,6 +798,7 @@ parse(struct curparse *curp, int fd, const char *file) break; } } + mparse_updaterc(curp->mp, &rc); } static void @@ -901,24 +919,16 @@ 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 @@ -929,19 +939,19 @@ 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; } 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")) @@ -958,15 +968,19 @@ 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; @@ -976,23 +990,36 @@ 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; } @@ -1008,9 +1035,10 @@ mmsg(enum mandocerr t, enum mandoclevel lvl, if (line) fprintf(stderr, "%d:%d:", line, col + 1); - fprintf(stderr, " %s", mparse_strlevel(lvl)); + fprintf(stderr, " %s", + t < MANDOCERR_STYLE ? "BASE" : mparse_strlevel(lvl)); - if (NULL != (mparse_msg = mparse_strerror(t))) + if ((mparse_msg = mparse_strerror(t)) != NULL) fprintf(stderr, ": %s", mparse_msg); if (msg) @@ -1075,7 +1103,7 @@ 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"); @@ -1093,7 +1121,7 @@ spawn_pager(struct tag_files *tag_files) /* 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);