diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 70 |
1 files changed, 53 insertions, 17 deletions
@@ -1,4 +1,4 @@ -/* $Id: main.c,v 1.200 2014/11/26 21:40:17 schwarze Exp $ */ +/* $Id: main.c,v 1.205 2014/12/11 19:19:35 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2011, 2012, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -83,12 +83,17 @@ struct curparse { }; static int koptions(int *, char *); +#if HAVE_SQLITE3 +int mandocdb(int, char**); +#endif static int moptions(int *, char *); static void mmsg(enum mandocerr, enum mandoclevel, const char *, int, int, const char *); static void parse(struct curparse *, int, const char *, enum mandoclevel *); +#if HAVE_SQLITE3 static enum mandoclevel passthrough(const char *, int, int); +#endif static void spawn_pager(void); static int toptions(struct curparse *, char *); static void usage(enum argmode) __attribute__((noreturn)); @@ -96,6 +101,8 @@ static void version(void) __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 const char *progname; @@ -105,12 +112,13 @@ main(int argc, char *argv[]) struct curparse curp; struct mansearch search; struct manpaths paths; - char *conf_file, *defpaths, *auxpaths; + char *auxpaths; char *defos; #if HAVE_SQLITE3 struct manpage *res, *resp; + char *conf_file, *defpaths; size_t isec, i, sz; - int prio, best_prio; + int prio, best_prio, synopsis_only; char sec; #endif enum mandoclevel rc; @@ -118,7 +126,6 @@ main(int argc, char *argv[]) int fd; int show_usage; int use_pager; - int synopsis_only; int options; int c; @@ -128,34 +135,46 @@ main(int argc, char *argv[]) else ++progname; +#if HAVE_SQLITE3 + if (strcmp(progname, BINM_MAKEWHATIS) == 0) + return(mandocdb(argc, argv)); +#endif + /* Search options. */ memset(&paths, 0, sizeof(struct manpaths)); - conf_file = defpaths = auxpaths = NULL; +#if HAVE_SQLITE3 + conf_file = defpaths = NULL; +#endif + auxpaths = NULL; memset(&search, 0, sizeof(struct mansearch)); search.outkey = "Nd"; - if (strcmp(progname, "man") == 0) + if (strcmp(progname, BINM_MAN) == 0) search.argmode = ARG_NAME; - else if (strncmp(progname, "apropos", 7) == 0) + else if (strcmp(progname, BINM_APROPOS) == 0) search.argmode = ARG_EXPR; - else if (strncmp(progname, "whatis", 6) == 0) + else if (strcmp(progname, BINM_WHATIS) == 0) search.argmode = ARG_WORD; + else if (strncmp(progname, "help", 4) == 0) + search.argmode = ARG_NAME; else search.argmode = ARG_FILE; /* Parser and formatter options. */ memset(&curp, 0, sizeof(struct curparse)); - curp.outtype = OUTT_ASCII; + curp.outtype = OUTT_LOCALE; curp.wlevel = MANDOCLEVEL_FATAL; options = MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1; defos = NULL; use_pager = 1; show_usage = 0; +#if HAVE_SQLITE3 synopsis_only = 0; +#endif outmode = OUTMODE_DEF; while (-1 != (c = getopt(argc, argv, @@ -165,7 +184,9 @@ main(int argc, char *argv[]) outmode = OUTMODE_ALL; break; case 'C': +#if HAVE_SQLITE3 conf_file = optarg; +#endif break; case 'c': use_pager = 0; @@ -175,7 +196,9 @@ main(int argc, char *argv[]) break; case 'h': (void)strlcat(curp.outopts, "synopsis,", BUFSIZ); +#if HAVE_SQLITE3 synopsis_only = 1; +#endif use_pager = 0; outmode = OUTMODE_ALL; break; @@ -209,7 +232,9 @@ main(int argc, char *argv[]) outmode = OUTMODE_ALL; break; case 'M': +#if HAVE_SQLITE3 defpaths = optarg; +#endif break; case 'm': auxpaths = optarg; @@ -273,15 +298,24 @@ main(int argc, char *argv[]) resp = NULL; #endif - /* Quirk for a man(1) section argument without -s. */ + /* + * Quirks for help(1) + * and for a man(1) section argument without -s. + */ - if (search.argmode == ARG_NAME && - argv[0] != NULL && - isdigit((unsigned char)argv[0][0]) && - (argv[0][1] == '\0' || !strcmp(argv[0], "3p"))) { - search.sec = argv[0]; - argv++; - argc--; + if (search.argmode == ARG_NAME) { + if (*progname == 'h') { + if (argc == 0) { + argv = help_argv; + argc = 1; + } + } else if (argv[0] != NULL && + isdigit((unsigned char)argv[0][0]) && + (argv[0][1] == '\0' || !strcmp(argv[0], "3p"))) { + search.sec = argv[0]; + argv++; + argc--; + } } rc = MANDOCLEVEL_OK; @@ -583,6 +617,7 @@ parse(struct curparse *curp, int fd, const char *file, *level = rc; } +#if HAVE_SQLITE3 static enum mandoclevel passthrough(const char *file, int fd, int synopsis_only) { @@ -646,6 +681,7 @@ fail: progname, file, syscall, strerror(errno)); return(MANDOCLEVEL_SYSERR); } +#endif static int koptions(int *options, char *arg) |