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better chdir handling

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nova
2026-05-25 23:00:17 +02:00
parent d33ac88de2
commit 0a45d1e3e8
2 changed files with 40 additions and 28 deletions
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47
dir.c
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@@ -308,37 +308,60 @@ void dir_changed(){
}
if(strcmp(current_linked_dir->path, path) == 0) {
mid_dir.current_file = &mid_dir.file_list[current_linked_dir->index];
} else {
/*this path should only ever happen on changing the path for the first time
*at least i hope so*/
/**/
current_linked_dir->next = malloc(sizeof(linked_dir));
current_linked_dir->next->path = malloc(strlen(global_path)+1);
memcpy(current_linked_dir->next->path, global_path, strlen(global_path)+1);
current_linked_dir->next->next = NULL;
current_linked_dir->next->index = 0;
mid_dir.current_file = mid_dir.file_list;
}
}
void change_dir(){
void change_dir(char *new_path){
char *old_path = getcwd(NULL, 0);
current_linked_dir = list_beginning;
while (current_linked_dir->next != NULL) {
if(strcmp(current_linked_dir->path, global_path) == 0) {
if(strcmp(current_linked_dir->path, old_path) == 0) {
break;
} else {
current_linked_dir = current_linked_dir->next;
}
}
if(strcmp(current_linked_dir->path, global_path) == 0) {
if(strcmp(current_linked_dir->path, old_path) == 0) {
current_linked_dir->index = mid_dir.current_file - mid_dir.file_list;
} else {
current_linked_dir->next = malloc(sizeof(linked_dir));
current_linked_dir->next->path = malloc(strlen(global_path)+1);
memcpy(current_linked_dir->next->path, global_path, strlen(global_path)+1);
current_linked_dir->next->next = NULL;
current_linked_dir->next->index = mid_dir.current_file - mid_dir.file_list;
}
chdir(new_path);
char *new_path_real = getcwd(NULL, 0);
current_linked_dir = list_beginning;
while (current_linked_dir->next != NULL) {
if(strcmp(current_linked_dir->path, new_path_real) == 0) {
break;
} else {
current_linked_dir = current_linked_dir->next;
}
}
if(strcmp(current_linked_dir->path, new_path_real) != 0) {
current_linked_dir->next = malloc(sizeof(linked_dir));
current_linked_dir = current_linked_dir->next;
current_linked_dir->path = malloc(strlen(new_path_real)+1);
memcpy(current_linked_dir->path, new_path_real, strlen(new_path_real)+1);
current_linked_dir->next = NULL;
current_linked_dir->index = 0;
/*TODO(2026-05-25T22:49:30)
*handle if new_path == "..", should this case be true, focus the index on which the old_path falls on*/
}
mid_dir.current_file = &mid_dir.file_list[current_linked_dir->index];
free(old_path);
free(new_path_real);
}
void dir_init(){