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 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_mkdir (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
inode_ptr cwd = state.get_cwd();
const string filename = words[1];
cwd->mkdirectory(filename, cwd);
}
void fn_make (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
inode_ptr cwd = state.get_cwd();
wordvec w(words.begin() + 1, words.end());
cwd->mkfile(cwd,w);
}
void fn_ls (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
for(unsigned int i = 0; i<state.directory_path_name.size(); i++)
cout << state.directory_path_name[i];
cout << ":\n";
if(words.size() == 1){
inode_ptr cwd = state.get_cwd();
cwd->list_files(cwd);
//treat "ls /" the same as "ls "
} else if(words[1] == "/" and words.size() == 2){
inode_ptr cwd = state.get_cwd();
cwd->list_files(cwd);
}
}
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);
}
void fn_cd (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
if(words.size() > 2)
throw yshell_exn("Too many operands");
inode_ptr cwd = state.get_cwd();
state.set_cwd(cwd, words[1]);
if(words[1] == "..")
{state.directory_path_name.pop_back();}
else if (state.directory_path_name.size() > 1)
{state.directory_path_name.push_back("/"+words[1]);}
else if (state.directory_path_name.size() == 1)
{state.directory_path_name.push_back(words[1]);}
}
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);
}
}
void fn_cat (inode_state& state, const wordvec& words){
DEBUGF ('c', state);
DEBUGF ('c', words);
if (words.size() >= 2){
inode_ptr cwd = state.get_cwd();
for(unsigned int i = 1; i<words.size(); i++){
string w(words.at(i));
cwd->locate_plain_file(cwd, w);
cout << '\n';
}
} else if (words.size() == 1){
throw yshell_exn("cat: No filename specified");
}
/*
else if(words.size() > 2){
throw yshell_exn("cat: Too many operands");
}
*/
}
