void fn_cd (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
/*
if(words.size() > 1) {
wordvec nav_path = split(words[1], "/");
state.final_cd(nav_path);
} else {
wordvec root_dir{};
state.final_cd(root_dir);
}
*/
if(words.size() > 2){
complain() << "cd: Too many arguments" << endl;
return;
}
if(words.size() > 1) path_name_set(words.at(1));
if(words.size() == 1){
state.setCwd(state.get_root());
return;
} else if(words.at(1).at(0) == '/'){
state.setCwd(state.get_root());
}
wordvec nav_path = split(words.at(1), "/");
state.final_cd(nav_path);
}
void fn_cat (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
if(words.size() < 2){
complain() << "cat: Too few arguments" << endl;
} else {
const string firstword = words.at(1);
path_name_set(firstword);
if(firstword.at(0) == '/' and firstword.length() > 1){
string navname = firstword.substr(1, firstword.length());
cout << navname << endl;
const auto placeholder = state.get_cwd();
wordvec nav_path {};
nav_path = split(navname, "/");
state.setCwd(state.get_root());
state.final_func_cat(nav_path);
state.setCwd(placeholder);
return;
} else if(firstword.length() == 1 and firstword.at(0) == '/'){
complain() << "cat: /: File is Directory" << endl;
return;
}
wordvec nav_path = split(firstword, "/");
state.final_func_cat(nav_path);
}
}
void fn_rmr (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
if(words.size() == 1){
complain() << "rmr: Specify file name" << endl;
} else if(words.size() > 2){
complain() << "rmr: Too many arguments" << endl;
} else if(words.at(1) == "." or words.at(1) == ".." or
(words.at(1).at(0) == '/' and words.at(1).length() == 1)){
complain() << "rmr: Cannot remove directory" << endl;
} else {
path_name_set(words.at(1));
const auto placeholder = state.get_cwd();
if(words.at(1).at(0) == '/') state.setCwd(state.get_root());
wordvec navpath = split(words[1], "/");
string ffname = navpath.back();
if(navpath.size() == 1){
state.function_rmr(state.get_cwd(), ffname);
return;
}
wordvec filepath(&navpath[0], &navpath[navpath.size() - 1]);
state.function_final_rmr(ffname, filepath);
state.setCwd(placeholder);
}
}
void print_dir(inode_state& state) {
cout << pathname(state.get_contents().at("."),
state.get_root()->get_inode_nr()) << ":" << endl;
for(auto elem : state.get_contents()) {
cout << "\t" << elem.second->get_inode_nr() << " "
<< elem.second->size() << " "
<< elem.first << " "
<< endl;
}
cout << endl;
}
void fn_lsr (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
if(words.size() > 2){
complain() << "lsr: Too many arguments" << endl;
return;
} else if(words.size() == 1){
state.function_list_r(state.get_cwd());
} else if(words.at(1).at(0) == '/'){
if(words.at(1).length() == 1){
state.function_list_r(state.get_root());
return;
}
const auto placeholder = state.get_cwd();
state.setCwd(state.get_root());
wordvec nav_path = split(words.at(1), "/");
state.function_list_r(state.get_working_ptr(nav_path));
state.setCwd(placeholder);
} else {
wordvec nav_path = split(words[1], "/");
state.function_list_r(state.get_working_ptr(nav_path));
}
}
void fn_make (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
if(words.size() < 2){
complain() << "make: Specify pathname" << endl;
return;
}
const auto placeholder = state.get_cwd();
if(words.at(1).at(0) == '/'){
state.setCwd(state.get_root());
}
wordvec nav_path = split(words[1], "/");
wordvec insertion(&words[2], &words[words.size()]);
state.final_make_file(nav_path, insertion);
state.setCwd(placeholder);
}
//DONEDONEDONEDONEDONEDONEDONE///////////////////////////////////////
void fn_ls (inode_state& state, const wordvec& words){
bool r = false;
string orig = pathname(state.get_contents().at("."),
state.get_root()->get_inode_nr());
if (words.size() > 1) {
for(auto word = words.begin()+1; word != words.end(); word++) {
if((*word)[0] == '/') r = true;
state.set_cwd(split(*word,"/"), r);
print_dir(state);
state.set_cwd(split(orig,"/"),true);
}
}
else
print_dir(state);
DEBUGF ('c', state);
DEBUGF ('c', words);
}
void fn_mkdir (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
//NEED TO CHECK IF THE DIR IS ALREADY IN THE DIR.
if(words.size() < 2){
complain() << "mkdir: Too few arguments" << endl;
} else if(words.size() > 2) {
complain() << "mkdir: Too many arguments" << endl;
} else {
path_name_set(words.at(1));
const auto placeholder = state.get_cwd();
if(words.at(1).at(0) == '/') {
state.setCwd(state.get_root());
}
path_name_set(words.at(1));
wordvec nav_path = split(words.at(1), "/");
state.final_mkdir(nav_path);
state.setCwd(placeholder);
}
}
