mysh/myls.c

#define _DEFAULT_SOURCE

#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include "parser.h"
#include "error.h"
#include "color.h"
#include "constante.h"


void lsBasics(int argc, char* argv[]){
    char buffer[BUFFER_SIZE];
    struct dirent** contentsDir;
    struct stat info;
    char path[BUFFER_SIZE];
    char permission[10] = "----------";
    int i = 0, nbFile, opt;
    boolean hiddenFile = false;
    boolean checksubDir = false;

    //Recuperation chemin actuel
    if (getcwd(buffer, sizeof (buffer)) == NULL) {
        addperror("Erreur getcwd()");
        return;
    }

    //Ouverture et lecture DIR - inutile
    /*if((path = opendir(buffer)) == NULL){
        addperror("Erreur opendir()")
        return;
    }*/

    //Recup la liste des fichiers dans le dossier courant
    nbFile = scandir(".", &contentsDir, 0, alphasort);
    if (nbFile < 0) {
        addperror("Erreur scandir()");
        return;
    }

    //Gestion des options
    while((opt = getopt(argc, argv, "aR")) != ERR){
        switch(opt){
            case 'a' : 
                hiddenFile = true;
                break;
            case 'R' : 
                checksubDir = true;
                break;
            default:
                addperror("getotp error");
        }
    }

    //enleve les fichiers caches
    while(i < nbFile && !hiddenFile && *contentsDir[i]->d_name == '.') i++;

    //Affiche les fichiers
    while(i < nbFile){
        strcpy(path, buffer);
        strcat(path, "/");
        strcat(path, contentsDir[i]->d_name);
        if(stat(path, &info) == ERR)
            addperror("Erreur stat");
        printf("%d  %ld  %s\n", info.st_mode, info.st_size, contentsDir[i]->d_name);
        i++;
    }

    printf("%d   %d\n", hiddenFile, checksubDir);

    return;
}


int main(int argc, char* argv[]){
    lsBasics(argc, argv);
    printf(RESET);
}