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static char rcsid[] = "$Id: lsm2soif.c,v 1.1 1999/11/03 21:41:04 golda Exp $";
/*
* lsm2soif - Converts Linux Software Maps (lsm) to SOIF.
*
* Usage: lsm2soif url local-file
*
* Darren Hardy, hardy@cs.colorado.edu, June 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.
*/
#include <stdio.h>
#include <string.h>
#include "util.h"
#include "url.h"
#include "template.h"
/* Local functions */
static void do_lsmtosoif();
/* Local variables */
static int n_flag = 0;
static void usage()
{
fprintf(stderr, "Usage: lsm2soif url local-file\n");
exit(1);
}
static void do_lsmtosoif(url, filename)
char *url;
char *filename;
{
char buf[BUFSIZ], attr[BUFSIZ], value[BUFSIZ];
char *sv, *pv, *fv, *s, *p;
int i;
Template *t;
FILE *fp;
URL *up;
AVPair *site_avp, *path_avp, *file_avp;
if ((up = url_open(url)) == NULL) {
errorlog("Cannot open URL: %s\n", url);
return;
}
/* Build the template */
t = create_template(NULL, up->url);
/* Read the file and build a SOIF template from it */
if ((fp = fopen(filename, "r")) == NULL) {
log_errno(filename);
url_close(up);
return;
}
while (fgets(buf, BUFSIZ, fp)) {
if ((s = strrchr(buf, '\n')) != NULL)
*s = '\0';
if ((s = strchr(buf, '=')) == NULL)
continue; /* not an LSM line */
for (p = buf, i = 0; p < s && !isspace(*p); p++, i++)
attr[i] = *p;
attr[i] = '\0';
if (i < 1)
continue; /* null attribute */
if (isdigit(attr[--i]))
attr[i] = '\0'; /* strip attribute number */
/* Make Desc lines Description lines */
if (!strcmp(attr, "Desc")) {
strcpy(attr, "Description");
}
while (*s != '\0' && (*s == '=' || isspace(*s)))
s++;
if (!strcmp(attr, "Site") ||
!strcmp(attr, "Path") ||
!strcmp(attr, "File")) {
if ((p = strchr(s, ' ')) != NULL)
*p = '\0';
if ((p = strchr(s, '\t')) != NULL)
*p = '\0';
}
if (strlen(s) < 1) /* empty line */
continue;
strcpy(value, s);
if (t->list)
append_AVList(t->list, attr, value, strlen(value));
else
t->list = create_AVList(attr, value, strlen(value));
}
fclose(fp);
/* Reset t->url to the file that the LSM points to, if possible */
site_avp = extract_AVPair(t->list, "Site");
path_avp = extract_AVPair(t->list, "Path");
file_avp = extract_AVPair(t->list, "File");
if (site_avp && path_avp && file_avp) {
sv = strdup(site_avp->value);
pv = strdup(path_avp->value);
fv = strdup(file_avp->value);
for (p = sv; *p && !isspace(*p); p++);
*p = '\0';
for (p = pv; *p && !isspace(*p); p++);
*p = '\0';
for (p = fv; *p && !isspace(*p); p++);
*p = '\0';
if (*pv == '/' && *fv == '/')
sprintf(buf, "ftp://%s%s%s", sv, pv, fv);
else if (*pv == '/' && *fv != '/')
sprintf(buf, "ftp://%s%s/%s", sv, pv, fv);
else if (*pv != '/' && *fv == '/')
sprintf(buf, "ftp://%s/%s%s", sv, pv, fv);
else
sprintf(buf, "ftp://%s/%s/%s", sv, pv, fv);
xfree(t->url);
t->url = strdup(buf);
xfree(sv);
xfree(pv);
xfree(fv);
}
/* Print out the template */
(void) init_print_template(stdout);
print_template(t);
finish_print_template();
free_template(t);
url_close(up);
return;
}
int main(argc, argv)
int argc;
char *argv[];
{
char *url, *filename;
if (argc != 3)
usage();
url = strdup(argv[1]);
filename = strdup(argv[2]);
init_log(stderr, stderr);
init_url();
do_lsmtosoif(url, filename);
finish_url();
exit(0);
}
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