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#include <assert.h>
#include <ctype.h>
#include <dirent.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "entry.h"
#include "group.h"
#define BUF_LEN 1024 //maybe move this line to the header file
void cfg_interp();
void check_line(char *buffer);
void cfg_interp(){
FILE *fp;
char buffer[BUF_LEN];
GROUP **g;
ENTRY **e;
int count;
int e_count;
int i;
int j;
//TODO have this check in certain locations for a config file, give error message if "config" does not exist
fp = fopen("config", "r");
assert(fp != NULL);
//Read each line of "config"
while(fgets(buffer, BUF_LEN, fp)){
check_line(buffer);
}
/*
//DEBUG: test to see if the list was added to properly
g = get_groups();
count = get_gcount();
for(i = 0; i < count; i++){
printf("Looking at group %s\n", get_gname(g[i]));
e_count = get_ecount(g[i]);
e = get_entries(get_ghead(g[i]), e_count);
for(j = 0; j < e_count; j++){
printf("\t%s\n", get_ename(e[j]));
}
}
//END DEBUG
*/
return;
}
void check_line(char *buffer){
char *delims = " \t\n";
char *tok = strtok(buffer, delims);
DIR *dp;
struct dirent *d_entry;
ENTRY *new;
//add a path to the entry list
//TODO add potential dash functions
//TODO account for spaces in file name
if(!(strcmp(tok, "add"))){
tok = strtok(NULL, delims);
new = create_entry(tok, NULL);
if(new != NULL) group_add(tok, new);
}
//recursively add entries from a directory
if(!(strcmp(tok, "addDir"))){
tok = strtok(NULL, delims);
dp = opendir(tok);
//check if the directory is valid
if(dp == NULL) printf("Error: Invalid Directory \"%s\"\n", tok);
else{
while((d_entry = readdir(dp))){
//only add if its a file (d_type = 8)
if(d_entry->d_type == 8){
new = create_entry(d_entry->d_name, tok);
if(new != NULL) group_add(tok, new);
}
}
}
//TODO add option to also add files from directories inside directory (-r)
closedir(dp);
}
return;
}
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