/* main ()
**
** Scan the command line arguments, then enter into the command loop.
*/
int main (int argc, char ** argv) {
checkHostCompatibility ();
checkArithmetic ();
processCommandLine (argc, argv);
/* If the "write" option (-w) was given, write a file to the DISK. */
if (commandOptionW) {
writeCommand ();
} else if (commandOptionI) {
initializeCommand ();
} else if (commandOptionL) {
listCommand ();
} else if (commandOptionC) {
createCommand ();
} else if (commandOptionR) {
removeCommand ();
} else if (commandOptionA) {
addCommand ();
} else if (commandOptionE) {
extractCommand ();
} else {
fatalError ("No commands given; Use -h for help display");
return -1;
}
return 0;
}
int analyzefeed()
{
char str[200], str2[200], command[200], thisDate[80], lastDate[80];
FILE *fp, *fp1;
fp=fopen(".feed", "r");
// analyze the feed and look for </image>
while(fgets(str, 200, fp)){
if(strncmp(str, "</image>", 8)==0)
break;
}
// analyze the feed and look for <pubDate>
while(fgets(str, 200, fp)){
if(strncmp(str, "<pubDate>", 9)==0)
break;
}
substring(str, 14, 14, thisDate);
fp1=fopen("lastmsg.txt", "r");
fgets(str2, 80, fp1);
fclose(fp1);
if(compareTime(thisDate, lastDate)==0){
printf("No new message\n");
return 0;
} else if (compareTime(thisDate, lastDate) < 0){
printf("No new message\n");
return 0;
} else {
printf("1 New Message\n");
fp1=fopen("lastmsg.txt", "w");
fprintf(fp1, "%s", thisDate);
fclose(fp1);
// analyze the feed and look for <description>
while(fgets(str, 200, fp)){
if(strncmp(str, "<description>", 13)==0)
break;
}
extractCommand(str, command);
printf("Command Found %s. Executing now\n", command);
system(command);
return 0;
}
}
int analyzefeed(){
// feed parser
char str[200], command[200], thisDate[80], lastDate[80];
FILE *fp, *fp1, *fp2;
void extractCommand(char *, char *);
void substring(char *, char *, int, int);
fp=fopen("feed.txt", "r");
// analyze the feed and look for </image>
while(fgets(str, 200, fp)){
if(strncmp(str, "</image>", 8)==0)
break;
}
// analyze the feed and look for <pubDate>
while(fgets(str, 200, fp)){
if(strncmp(str, "<pubDate>", 9)==0)
break;
}
strcpy(thisDate, str);
fp1=fopen("lastmsg.txt", "r");
if(fp1==NULL){
fclose(fp1);
fp2=fopen("lastmsg.txt", "w");
fclose(fp2);
fp1=fopen("lastmsg.txt", "r");
}
fgets(lastDate, 80, fp1);
fclose(fp1);
if(strcmp(thisDate, lastDate)==0){
printf("No new message\n");
return 1;
}
else{
printf("1 New Message\n");
fp1=fopen("lastmsg.txt", "w");
fprintf(fp1, "%s", thisDate);
fclose(fp1);
// analyze the feed and look for <description>
while(fgets(str, 200, fp)){
if(strncmp(str, "<description>", 13)==0)
break;
}
extractCommand(str, command);
printf("Command Found %s. Executing now\n", command);
system(command);
return 1;
}
}