-/* $Id: manpage.c,v 1.5 2013/12/27 18:51:25 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>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* 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>
#include <string.h>
#include <unistd.h>
-#include "manpath.h"
+#include "manconf.h"
#include "mansearch.h"
static void show(const char *, const char *);
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;
++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:")))
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, &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",
- i + 1, res[i].names, res[i].desc);
+ printf("%6zu %s: %s\n",
+ i + 1, res[i].names, res[i].output);
free(res[i].names);
- free(res[i].desc);
+ free(res[i].output);
}
if (0 == term) {
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";
/* 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
} 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);