-#include <errno.h>
-#include <fstream>
-#include <iostream>
-#include <msp/path/utils.h>
-#include "builder.h"
-#include "copy.h"
-#include "package.h"
-
-using namespace std;
-using namespace Msp;
-
-Copy::Copy(Builder &b, const Package &pkg, const Path::Path &s, const Path::Path &d):
- Action(b),
- src(s),
- dest(d),
- worker(0)
-{
- announce(pkg.get_name(), "COPY", dest[-1]);
- if(builder.get_verbose()>=2)
- cout<<s<<" -> "<<d<<'\n';
-
- if(!builder.get_dry_run())
- worker=new Worker(*this);
-}
-
-int Copy::check()
-{
- if(!worker)
- return 0;
-
- if(worker->get_done())
- {
- signal_done.emit();
- worker->join();
- return worker->get_error()?1:0;
- }
-
- return -1;
-}
-
-Copy::~Copy()
-{
- delete worker;
-}
-
-void Copy::Worker::main()
-{
- Path::mkpath(copy.dest.subpath(0, copy.dest.size()-1), 0755);
-
- if(unlink(copy.dest.str().c_str())<0 && errno!=ENOENT)
- {
- int err=errno;
- cerr<<"Can't unlink "<<copy.dest<<": "<<strerror(err)<<'\n';
- done=error=true;
- return;
- }
-
- ifstream in(copy.src.str().c_str());
- if(!in)
- {
- cerr<<"Can't open "<<copy.src<<" for reading\n";
- done=error=true;
- return;
- }
-
- ofstream out(copy.dest.str().c_str());
- if(!out)
- {
- cerr<<"Can't open "<<copy.dest<<" for writing\n";
- done=error=true;
- return;
- }
-
- char buf[16384];
- while(!in.eof())
- {
- in.read(buf, sizeof(buf));
- out.write(buf, in.gcount());
- }
-
- struct stat st;
- Path::stat(copy.src, st);
- chmod(copy.dest.str().c_str(), st.st_mode&0777);
-
- done=true;
-}