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#include "Shell.ns.h"
namespace Shell {
void ls(Vector<String>& args) {
FSNode d = cwd;
if (args.size() == 2) {
FSNode n = cwd.findFrom(args[1]);
d = FSNode(0);
if (!n.valid())
outvt << "No such directory : " << args[1] << "\n";
else if (n.type() != NT_DIRECTORY)
outvt << "Not a directory : " << args[1] << "\n";
else
d = n;
}
if (d.valid()) outvt << "Contents of directory " << d.path() << " :\n";
for (u32int i = 0; i < d.getLength(); i++) {
FSNode n = d.getChild(i);
if (n.type() == NT_FILE) {
outvt << " - FILE\t" << n.getName();
outvt.setCsrCol(30);
outvt << (s32int)n.getLength() << " bytes.\n";
} else if (n.type() == NT_DIRECTORY) {
outvt << " - DIR\t" << n.getName() << "/";
outvt.setCsrCol(30);
outvt << (s32int)n.getLength() << " items.\n";
}
}
}
void cd(Vector<String>& args) {
if (args.size() != 2) {
outvt << "Invalid argument count.\n";
} else {
FSNode ncwd = cwd.findFrom(args[1]);
if (!ncwd.valid()) {
outvt << "No such directory : " << args[1] << "\n";
} else if (ncwd.type() == NT_DIRECTORY) {
ncwd.setCwd();
cwd = ncwd;
} else {
outvt << "Not a directory.\n";
}
}
}
void pwd(Vector<String>& args) {
outvt << "Current directory : " << cwd.path() << "\n";
}
}
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