44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#include <cstdlib>
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <boost/filesystem/operations.hpp>
|
|
#include <boost/filesystem/path.hpp>
|
|
|
|
#include "bottles.hpp"
|
|
#include "internal/bottles.hpp"
|
|
|
|
using namespace std;
|
|
using namespace boost::filesystem;
|
|
|
|
void cellar::bottles::switch_active_bottle(int argc, vector<string> argv) {
|
|
if (argc == 1) {
|
|
cout << "forgot to specify a bottle to activate" << endl;
|
|
return;
|
|
}
|
|
|
|
string homepath = getenv("HOME"); // /home/nick
|
|
string bottlepath = homepath + "/.wine"; // /home/nick/.wine
|
|
string targetpath = bottlepath + "." + argv[1]; // /home/nick/.wine.example
|
|
|
|
file_status targetstatus = symlink_status(targetpath);
|
|
if (!exists(targetstatus)) {
|
|
cerr << "target " << targetpath << " does not exist" << endl;
|
|
return;
|
|
}
|
|
|
|
file_status bottlestatus = symlink_status(bottlepath);
|
|
if (exists(bottlestatus)) {
|
|
bool bottlesymlink = is_symlink(bottlestatus);
|
|
if (!bottlesymlink) {
|
|
cerr << "refusing to clobber " << bottlepath << ": not a symlink" << endl;
|
|
return;
|
|
}
|
|
remove(bottlepath);
|
|
}
|
|
|
|
// TODO: not blindly assume this will magically work
|
|
create_symlink(targetpath, bottlepath);
|
|
}
|