int Copy::check()
{
- if(!worker)
+ if(!worker) // True for dry run
+ {
+ signal_done.emit();
return 0;
+ }
if(worker->get_done())
{
{
Path::mkpath(copy.dest.subpath(0, copy.dest.size()-1), 0755);
+ // Remove old file. Not doing this would cause Bad Stuff when installing libraries.
if(unlink(copy.dest.str().c_str())<0 && errno!=ENOENT)
{
int err=errno;
return;
}
+ // Actual transfer loop
char buf[16384];
while(!in.eof())
{
out.write(buf, in.gcount());
}
+ // Preserve file permissions
struct stat st;
Path::stat(copy.src, st);
chmod(copy.dest.str().c_str(), st.st_mode&0777);