freebsd-dev/contrib/global/gozilla/gozilla.c
Hidetoshi Shimokawa 3ba3e2cc4b Import Global v3_4_2 sources.
Ok'd by: peter
Discussed with: msmith
1999-01-18 06:59:18 +00:00

229 lines
5.7 KiB
C

/*
* Copyright (c) 1996, 1997, 1998 Shigio Yamaguchi. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Shigio Yamaguchi.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* gozilla.c 17-Jul-98
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "global.h"
const char *progname = "gozilla"; /* command name */
static void usage __P((void));
int main __P((int, char **));
int issource __P((char *));
int sendcommand __P((char *));
int bflag;
int pflag;
int Cflag;
static void
usage()
{
fprintf(stderr, "usage:\t%s\n\t%s\n",
"gozilla [+no] [-b browser] [-p] file",
"gozilla -C command");
exit(1);
}
int
main(argc, argv)
int argc;
char *argv[];
{
char c, *p, *q;
char *browser = NULL;
char *command = NULL;
char *arg = NULL;
char URL[MAXPATHLEN+1];
char com[MAXFILLEN+1];
int linenumber = 0;
int status;
while (--argc > 0 && (c = (++argv)[0][0]) == '-' || c == '+') {
if (c == '+') {
linenumber = atoi(argv[0] + 1);
continue;
}
p = argv[0] + 1;
switch (*p) {
case 'b':
browser = argv[1];
--argc; ++argv;
break;
case 'p':
pflag++;
break;
case 'C':
command = argv[1];
--argc; ++argv;
break;
default:
usage();
}
}
if (!browser && getenv("BROWSER"))
browser = getenv("BROWSER");
if (command) {
if (browser)
die("-C option is valid only for mozilla.");
if (sendcommand(command) == -1)
die("mozilla not found.");
exit(0);
}
if (argc == 0)
usage();
if (locatestring(argv[0], "http:", MATCH_AT_FIRST) ||
locatestring(argv[0], "ftp:", MATCH_AT_FIRST) ||
locatestring(argv[0], "news:", MATCH_AT_FIRST) ||
locatestring(argv[0], "mail:", MATCH_AT_FIRST) ||
locatestring(argv[0], "file:", MATCH_AT_FIRST))
strcpy(URL, argv[0]);
else {
char *abspath;
char buf[MAXPATHLEN+1];
if (!test("f", argv[0]) && !test("d", NULL))
die1("path '%s' not found.", argv[0]);
if (!(abspath = realpath(argv[0], buf)))
die1("cannot make absolute path name. realpath(%s) failed.", argv[0]);
if (*abspath != '/')
die("realpath(3) is not compatible with BSD version.");
if (issource(abspath)) {
char cwd[MAXPATHLEN+1];
char root[MAXPATHLEN+1];
char dbpath[MAXPATHLEN+1];
char htmldir[MAXPATHLEN+1];
/*
* get current, root and dbpath directory.
* if GTAGS not found, getdbpath doesn't return.
*/
getdbpath(cwd, root, dbpath);
if (test("d", makepath(dbpath, "HTML")))
strcpy(htmldir, makepath(dbpath, "HTML"));
else if (test("d", makepath(root, "HTML")))
strcpy(htmldir, makepath(root, "HTML"));
else
die("hypertext not found. See htags(1).");
/*
* convert path into hypertext.
*/
p = abspath + strlen(root);
for (q = ++p; *q; q++)
if (*q == '/')
*q = ' ';
if (linenumber)
sprintf(URL, "file:%s/S/%s.html#%d", htmldir, p, linenumber);
else
sprintf(URL, "file:%s/S/%s.html", htmldir, p);
} else {
sprintf(URL, "file:%s", abspath);
}
}
if (pflag) {
fprintf(stdout, "%s\n", URL);
exit(0);
}
/*
* execute generic browser.
*/
if (browser && !locatestring(browser, "netscape", MATCH_AT_LAST)) {
sprintf(com, "%s '%s'", browser, URL);
system(com);
exit (0);
}
/*
* send a command to mozilla.
*/
sprintf(com, "openURL(%s)", URL);
status = sendcommand(com);
/*
* load mozilla if not found.
*/
if (status != 0) {
int pid;
if ((pid = fork()) < 0) {
die("cannot execute netscape (fork).");
} else if (pid == 0) {
execlp("netscape", "netscape", URL, NULL);
die("loading mozilla failed.");
}
exit(0);
}
exit(status);
}
int
issource(path)
char *path;
{
STRBUF *sb = stropen();
char *p;
char suff[MAXPATHLEN+1];
int retval = 0;
if (!getconfs("suffixes", sb)) {
strclose(sb);
return 0;
}
suff[0] = '.';
for (p = strvalue(sb); p; ) {
char *unit = p;
if ((p = locatestring(p, ",", MATCH_FIRST)) != NULL)
*p++ = 0;
strcpy(&suff[1], unit);
if (locatestring(path, suff, MATCH_AT_LAST)) {
retval = 1;
break;
}
}
strclose(sb);
return retval;
}
int
sendcommand(com)
char *com;
{
int argc = 3;
char *argv[4];
argv[0] = "netscape-remote";
argv[1] = "-remote";
argv[2] = com;
argv[3] = NULL;
return netscape_remote(argc, argv);
}