int printFilesPrefixMatch(char* directoryName, int indent, char* fileName) {
DIR * directory = opendir(directoryName);
struct dirent *currentFile;
struct stat statp;
char fileNameString[1024];
if (directory == NULL) {
perror("failed to open directory");
return -1;
}
while (( currentFile = readdir(directory))) {
if (!(strcmp(currentFile->d_name,".") && strcmp(currentFile->d_name,".."))) {
continue;
}
strcpy(fileNameString,directoryName);
strcat(fileNameString,"/");
strcat(fileNameString,currentFile->d_name);
if(stat(fileNameString,&statp)) {
perror("stat failed");
return -1;
}
if (S_ISREG(statp.st_mode)) {
int flag;
char* currentFiles=currentFile->d_name;
char * result =strstr(currentFiles,fileName);
flag =0;
if(result!=NULL) {
flag =1;
}
if(flag==1){
int k;
for (k = 0; k< indent; k++) {
printf(" ");
} printPermission(statp);
printf("%s (%d bytes)\n", currentFile->d_name, (int)statp.st_size);
}
} else if (!S_ISREG(statp.st_mode)) {
int i;
for(i = 0; i < indent; i++) {
printf(" ");
} printPermission(statp);
printf("%s (sub-directory)\n", currentFile->d_name);
printFilesPrefixMatch(fileNameString, indent + 1, fileName);
}
}
if (errno!=0) {
perror("readdir failed");
return -1;
} if (closedir(directory)) {
perror("closedir failed");
return -1;
}
return 0;
}
int printFilesWithPermisions(char* directoryName, int indent, char* fileName) {
DIR * directory = opendir(directoryName);
struct dirent *currentFile;
struct stat statp;
char fileNameString[1024];
if (directory == NULL) {
perror("failed to open directory");
return -1;
}
while (( currentFile = readdir(directory))) {
if (!(strcmp(currentFile->d_name,".") && strcmp(currentFile->d_name,".."))) {
continue;
}
strcpy(fileNameString,directoryName);
strcat(fileNameString,"/");
strcat(fileNameString,currentFile->d_name);
if(stat(fileNameString,&statp)) {
perror("stat failed");
return -1;
} if (S_ISREG(statp.st_mode) && (!strlen(fileName) || !strcmp(currentFile->d_name,fileName))) {
int i;
for (i = 0; i < indent; i++) {
printf(" ");
} printPermission(statp);
printf("%s (%d bytes)\n", currentFile->d_name, (int)statp.st_size);
} else if (!S_ISREG(statp.st_mode)) {
int i;
for(i = 0; i < indent; i++) {
printf(" ");
} printPermission(statp);
printf("%s (sub-directory)\n", currentFile->d_name);
printFilesWithPermisions(fileNameString, indent + 1, fileName);
}
}
if (errno!=0) {
perror("readdir failed");
return -1;
} if (closedir(directory)) {
perror("closedir failed");
return -1;
}
return 0;
}
void list_childFileNfolder(int choice)
{
DIR *d;
struct dirent *dir;
d = opendir("./");
int child_choice = choice;
if(d)
{
if(child_choice < i)
scd = listDetails[child_choice].name;
else
{
printf(MAKE_RED_DARK"\nYour choice is %d but the list contains %d", choice, (i-1));
printf("\nInvalid Input....Try Again...\n\n"RESET_COLOR);
return;
}
closedir(d);
}
struct stat fileFoldStatus;
stat(scd, &fileFoldStatus);
struct passwd *own=getpwuid(fileFoldStatus.st_uid);
int user_read, user_write, user_execute;
int group_read, group_write, group_execute;
int other_read, other_write, other_execute;
if((S_ISREG(fileFoldStatus.st_mode)))
{
printf(MAKE_RED_DARK"\nFile Name :: %s\n"RESET_COLOR, scd);
user_read = ((fileFoldStatus.st_mode &S_IRUSR) ? 1 : 0);
user_write = ((fileFoldStatus.st_mode &S_IWUSR) ? 1 : 0);
user_execute = ((fileFoldStatus.st_mode &S_IXUSR) ? 1 : 0);
group_read = ((fileFoldStatus.st_mode &S_IRGRP) ? 1 : 0);
group_write = ((fileFoldStatus.st_mode &S_IWGRP) ? 1 : 0);
group_execute = ((fileFoldStatus.st_mode &S_IXGRP) ? 1 : 0);
other_read = ((fileFoldStatus.st_mode &S_IROTH) ? 1 : 0);
other_write = ((fileFoldStatus.st_mode &S_IWOTH) ? 1 : 0);
other_execute = ((fileFoldStatus.st_mode &S_IXOTH) ? 1 : 0);
printf("File User ID = %d\n", fileFoldStatus.st_uid);
printf("File Group ID = %d\n", fileFoldStatus.st_gid);
printf("File User Name = %s\n", own->pw_name);
printPermission(user_read, user_write, user_execute, group_read, group_write, group_execute, other_read, other_write, other_execute);
}
else if(S_ISDIR(fileFoldStatus.st_mode))
{
printf(MAKE_RED_DARK"\nDirectory :: %s\n"RESET_COLOR, scd);
DIR *dc;
struct dirent *dirc;
dc = opendir(scd);
chdir(scd);
if(dc)
{
i = 0;
while((dirc = readdir(dc)) != NULL)
{
//printf("\t%d\t%s\n", i, dirc->d_name);
listDetails[i].sn = i;
listDetails[i].name = dirc->d_name;
i++;
}
sortList(i);
printDetails(i);
closedir(dc);
}
user_read = ((fileFoldStatus.st_mode &S_IRUSR) ? 1 : 0);
user_write = ((fileFoldStatus.st_mode &S_IWUSR) ? 1 : 0);
user_execute = ((fileFoldStatus.st_mode &S_IXUSR) ? 1 : 0);
group_read = ((fileFoldStatus.st_mode &S_IRGRP) ? 1 : 0);
group_write = ((fileFoldStatus.st_mode &S_IWGRP) ? 1 : 0);
group_execute = ((fileFoldStatus.st_mode &S_IXGRP) ? 1 : 0);
other_read = ((fileFoldStatus.st_mode &S_IROTH) ? 1 : 0);
other_write = ((fileFoldStatus.st_mode &S_IWOTH) ? 1 : 0);
other_execute = ((fileFoldStatus.st_mode &S_IXOTH) ? 1 : 0);
printPermission(user_read, user_write, user_execute, group_read, group_write, group_execute, other_read, other_write, other_execute);
}
list_fileNfolder(".");
}
