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SGI Freeware 2002 November
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SGI Freeware 2002 November - Disc 2.iso
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dist
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fw_glimpse.idb
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usr
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freeware
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src
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glimpse-3.0
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libtemplate
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template
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pcindex2soif.c.z
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pcindex2soif.c
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C/C++ Source or Header
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1997-09-09
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7KB
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217 lines
static char rcsid[] = "$Id: pcindex2soif.c,v 1.13 1995/01/10 16:30:36 hardy Exp $";
/*
* pcindex2soif.c - Converts Nebula's PC Index data file into SOIF
*
* Usage: pcindex2soif
*
* Input data file format:
* First line:
* ("root1" "root2" ... "rootn")
* Other object lines:
* (("." "p1" "p2" .. "name") "date" size "desc")
* Directory lines:
* (("." "p1" "p2" .. "name") "desc" "root")
*
* Has some ugly parsing; anyone know of a good lisp-style data reader in C?
* Doesn't work with the Directory lines.
*
* Added the 'Archive-Site' tag.
*
* Darren Hardy, hardy@cs.colorado.edu, July 1994
*
* ----------------------------------------------------------------------
* Copyright (c) 1994, 1995. All rights reserved.
*
* Mic Bowman of Transarc Corporation.
* Peter Danzig of the University of Southern California.
* Darren R. Hardy of the University of Colorado at Boulder.
* Udi Manber of the University of Arizona.
* Michael F. Schwartz of the University of Colorado at Boulder.
*
* This copyright notice applies to all code in Harvest other than
* subsystems developed elsewhere, which contain other copyright notices
* in their source text.
*
* The Harvest software was developed by the Internet Research Task
* Force Research Group on Resource Discovery (IRTF-RD). The Harvest
* software may be used for academic, research, government, and internal
* business purposes without charge. If you wish to sell or distribute
* the Harvest software to commercial clients or partners, you must
* license the software. See
* http://harvest.cs.colorado.edu/harvest/copyright,licensing.html#licensing.
*
* The Harvest software is provided ``as is'', without express or
* implied warranty, and with no support nor obligation to assist in its
* use, correction, modification or enhancement. We assume no liability
* with respect to the infringement of copyrights, trade secrets, or any
* patents, and are not responsible for consequential damages. Proper
* use of the Harvest software is entirely the responsibility of the user.
*
* For those who are using Harvest for non-commercial purposes, you may
* make derivative works, subject to the following constraints:
*
* - You must include the above copyright notice and these accompanying
* paragraphs in all forms of derivative works, and any documentation
* and other materials related to such distribution and use acknowledge
* that the software was developed at the above institutions.
*
* - You must notify IRTF-RD regarding your distribution of the
* derivative work.
*
* - You must clearly notify users that your are distributing a modified
* version and not the original Harvest software.
*
* - Any derivative product is also subject to the restrictions of the
* copyright, including distribution and use limitations.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util.h"
#include "url.h"
#include "template.h"
/*
* grab_wrapped_value - returns the text of the largest value wrapped by
* char c[0] and char c[1]
*/
char *grab_wrapped_value(buf, c)
char **buf, *c;
{
static char s[BUFSIZ];
char *q;
if ((q = strchr(*buf, c[0])) == NULL)
return(NULL);
*buf = q + 1; /* mark beginning */
strcpy(s, *buf); /* copy */
if ((q = strrchr(s, c[1])) != NULL) {
*q = '\0'; /* terminate match */
q = strrchr(*buf, c[1]);
*buf = q + 1; /* advance buf ptr */
} else {
return(NULL);
}
return(s);
}
/*
* grab_next_value - returns the text in the next smallest value wrapped
* by char c[0] and char c[1]
*/
char *grab_next_value(buf, c)
char **buf, *c;
{
static char s[BUFSIZ];
char *q;
if ((q = strchr(*buf, c[0])) == NULL)
return(NULL);
*buf = q + 1; /* mark beginning */
strcpy(s, *buf); /* copy */
if ((q = strchr(s, c[1])) != NULL) {
*q = '\0'; /* terminate match */
q = strchr(*buf, c[1]);
*buf = q + 1; /* advance buf ptr */
} else {
return(NULL);
}
return(s);
}
int main(argc, argv)
int argc;
char *argv[];
{
char buf[BUFSIZ], url[BUFSIZ];
char *s, *q, *p, *tmp, *line, *tmp2;
URL *rootup;
char archive_site[BUFSIZ];
Template *t;
strcpy(archive_site, "Unknown");
init_log(stderr, stderr);
#ifdef HAVE_SETLINEBUF
setlinebuf(stderr);
setlinebuf(stdout);
#endif
/* Grab the Root URL from the first line of the data file */
if (fgets(buf, BUFSIZ, stdin) == NULL)
fatal("Cannot read first line.\n");
tmp = buf;
tmp2 = grab_wrapped_value(&tmp, "()");
if ((q = grab_next_value(&tmp2, "\"\"")) == NULL)
fatal("Cannot read root URL.\n");
if ((rootup = url_open(q)) == NULL)
fatal("Cannot parse URL: %s\n", q);
if (strstr(rootup->url, "cica") != NULL) {
strcpy(archive_site, "CICA DOS");
} else if (strstr(rootup->url, "garbo") != NULL) {
strcpy(archive_site, "Garbo DOS (Finland)");
} else if (strstr(rootup->url, "hobbes") != NULL) {
strcpy(archive_site, "Hobbes OS/2");
} else if (strstr(rootup->url, "ulowell") != NULL) {
strcpy(archive_site, "U. Lowell DOS Games");
} else if (strstr(rootup->url, "oakland") != NULL) {
strcpy(archive_site, "Oakland U. DOS");
} else if (strstr(rootup->url, "umich") != NULL) {
strcpy(archive_site, "U. Michigan DOS");
}
/* Now read all of the lines */
while (fgets(buf, BUFSIZ, stdin) != NULL) {
strcpy(url, rootup->url);
/* Grab the entry in parens */
tmp = buf;
line = grab_wrapped_value(&tmp, "()");
tmp = strdup(line);
/* Build the URL */
s = grab_next_value(&tmp, "()");
tmp2 = strdup(s);
while ((p = grab_next_value(&tmp2, "\"\"")) != NULL) {
if (!strcmp(p, "."))
continue;
strcat(url, "/");
strcat(url, p);
}
if ((t = create_template(NULL, url)) == NULL)
fatal("Cannot create a template for URL: %s\n", url);
/* Grab the Date */
if ((p = grab_next_value(&tmp, "\"\"")) == NULL)
fatal("Could not grab the date: %s\n", buf);
t->list = create_AVList("Archive-Site", archive_site,
strlen(archive_site));
if (p != NULL && strlen(p) >= 6) /* yymmdd */
add_AVList(t->list, "ASCII-Date", p, strlen(p));
/* Grab the size */
if ((p = grab_next_value(&tmp, " ")) == NULL)
fatal("Could not grab the size: %s\n", buf);
if (strcmp(p, "0") != 0 && strlen(p) > 0)
add_AVList(t->list, "File-Size", p, strlen(p));
/* Grab the Description */
if ((p = grab_next_value(&tmp, "\"\"")) == NULL)
fatal("Could not grab the description: %s\n", buf);
if (p != NULL && strlen(p) > 0)
add_AVList(t->list, "Description", p, strlen(p));
init_print_template(stdout);
print_template(t);
finish_print_template();
free_template(t);
}
exit(0);
}