add missing file man.options.1

[mandoc.git] / manpage.c

diff --git a/manpage.c b/manpage.c
index 00793ccce48d68e5206cf0976ca70edad66b6ce5..af7d3db23023b3d3e590b540a701bdc4c8ee8c6c 100644 (file)
--- a/manpage.c
+++ b/manpage.c
@@ -1,4 +1,4 @@
-/*     $Id: manpage.c,v 1.7 2014/01/06 03:02:46 schwarze Exp $ */
+/*     $Id: manpage.c,v 1.14 2016/07/09 15:24:19 schwarze Exp $ */
 /*
  * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,12 +15,11 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
+
+#include <sys/types.h>
 
 #include <assert.h>
-#include <getopt.h>
 #include <limits.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -28,7 +27,7 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "manpath.h"
+#include "manconf.h"
 #include "mansearch.h"
 
 static void     show(const char *, const char *);
@@ -37,13 +36,14 @@ int
 main(int argc, char *argv[])
 {
        int              ch, term;
-       size_t           i, sz, len;
+       size_t           i, sz, linesz;
+       ssize_t          len;
        struct mansearch search;
        struct manpage  *res;
-       char            *conf_file, *defpaths, *auxpaths, *cp;
+       char            *conf_file, *defpaths, *auxpaths, *line;
        char             buf[PATH_MAX];
        const char      *cmd;
-       struct manpaths  paths;
+       struct manconf   conf;
        char            *progname;
        extern char     *optarg;
        extern int       optind;
@@ -57,7 +57,7 @@ main(int argc, char *argv[])
                ++progname;
 
        auxpaths = defpaths = conf_file = NULL;
-       memset(&paths, 0, sizeof(struct manpaths));
+       memset(&conf, 0, sizeof(conf));
        memset(&search, 0, sizeof(struct mansearch));
 
        while (-1 != (ch = getopt(argc, argv, "C:M:m:S:s:")))
@@ -87,26 +87,27 @@ main(int argc, char *argv[])
        if (0 == argc)
                goto usage;
 
-       search.deftype = TYPE_Nm | TYPE_Nd;
+       search.outkey = "Nd";
+       search.argmode = ARG_EXPR;
 
-       manpath_parse(&paths, conf_file, defpaths, auxpaths);
-       ch = mansearch(&search, &paths, argc, argv, "Nd", &res, &sz);
-       manpath_free(&paths);
+       manconf_parse(&conf, conf_file, defpaths, auxpaths);
+       ch = mansearch(&search, &conf.manpath, argc, argv, &res, &sz);
+       manconf_free(&conf);
 
        if (0 == ch)
                goto usage;
 
        if (0 == sz) {
                free(res);
-               return(EXIT_FAILURE);
+               return EXIT_FAILURE;
        } else if (1 == sz && term) {
                i = 1;
                goto show;
        } else if (NULL == res)
-               return(EXIT_FAILURE);
+               return EXIT_FAILURE;
 
        for (i = 0; i < sz; i++) {
-               printf("%6zu  %s: %s\n", 
+               printf("%6zu  %s: %s\n",
                        i + 1, res[i].names, res[i].output);
                free(res[i].names);
                free(res[i].output);
@@ -116,25 +117,29 @@ main(int argc, char *argv[])
                for (i = 0; i < sz; i++)
                        free(res[i].file);
                free(res);
-               return(EXIT_SUCCESS);
+               return EXIT_SUCCESS;
        }
 
        i = 1;
        printf("Enter a choice [1]: ");
        fflush(stdout);
 
-       if (NULL != (cp = fgetln(stdin, &len)))
-               if ('\n' == cp[--len] && len > 0) {
-                       cp[len] = '\0';
-                       if ((i = atoi(cp)) < 1 || i > sz)
+       line = NULL;
+       linesz = 0;
+       if ((len = getline(&line, &linesz, stdin)) != -1) {
+               if ('\n' == line[--len] && len > 0) {
+                       line[len] = '\0';
+                       if ((i = atoi(line)) < 1 || i > sz)
                                i = 0;
                }
+       }
+       free(line);
 
        if (0 == i) {
                for (i = 0; i < sz; i++)
                        free(res[i].file);
                free(res);
-               return(EXIT_SUCCESS);
+               return EXIT_SUCCESS;
        }
 show:
        cmd = res[i - 1].form ? "mandoc" : "cat";
@@ -147,13 +152,13 @@ show:
        /* NOTREACHED */
 usage:
        fprintf(stderr, "usage: %s [-C conf] "
-                                 "[-M paths] "
+                                 "[-M paths] "
                                  "[-m paths] "
                                  "[-S arch] "
                                  "[-s section] "
-                                 "expr ...\n", 
+                                 "expr ...\n",
                                  progname);
-       return(EXIT_FAILURE);
+       return EXIT_FAILURE;
 }
 
 static void
@@ -173,9 +178,9 @@ show(const char *cmd, const char *file)
        } else if (pid > 0) {
                dup2(fds[0], STDIN_FILENO);
                close(fds[1]);
-               cmd = NULL != getenv("MANPAGER") ? 
+               cmd = NULL != getenv("MANPAGER") ?
                        getenv("MANPAGER") :
-                       (NULL != getenv("PAGER") ? 
+                       (NULL != getenv("PAGER") ?
                         getenv("PAGER") : "more");
                execlp(cmd, cmd, (char *)NULL);
                perror(cmd);