+#include <errno.h>
#include <fstream>
+#include <iostream>
#include <msp/path/utils.h>
+#include "builder.h"
#include "copy.h"
#include "package.h"
Action(b),
src(s),
dest(d),
- worker(*this)
+ worker(0)
{
- announce(pkg.get_name(), "INST", dest[-1]);
+ 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.get_done())
+ if(!worker)
+ return 0;
+
+ if(worker->get_done())
{
signal_done.emit();
- worker.join();
- return 0;
+ worker->join();
+ return worker->get_error()?1:0;
}
+
return -1;
}
+Copy::~Copy()
+{
+ delete worker;
+}
+
void Copy::Worker::main()
{
- Path::mkpath(copy.src.subpath(0, copy.src.size()-1), 0755);
- unlink(copy.dest.str().c_str());
+ 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())