-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2009 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <errno.h>
-#include <iostream>
+#include <unistd.h>
+#include <sys/stat.h>
#include <msp/fs/dir.h>
#include <msp/fs/stat.h>
#include <msp/fs/utils.h>
#include <msp/io/file.h>
+#include <msp/io/print.h>
#include "builder.h"
#include "copy.h"
-#include "package.h"
+#include "installedfile.h"
using namespace std;
using namespace Msp;
-Copy::Copy(Builder &b, const Package &pkg, const FS::Path &s, const FS::Path &d):
- InternalAction(b),
- src(s),
- dest(d)
-{
- announce(pkg.get_name(), "COPY", dest[-1]);
- if(builder.get_verbose()>=2)
- cout<<s<<" -> "<<d<<'\n';
+Copy::Copy(Builder &b):
+ Tool(b, "CP")
+{ }
- if(!builder.get_dry_run())
- worker=new Worker(*this);
+Target *Copy::create_target(const list<Target *> &sources, const string &arg)
+{
+ FileTarget &file_tgt = dynamic_cast<FileTarget &>(*sources.front());
+ InstalledFile *inst = new InstalledFile(builder, *file_tgt.get_package(), file_tgt, arg);
+ inst->set_tool(*this);
+ return inst;
}
-
-Copy::Worker::Worker(Copy &c):
- copy(c)
+Task *Copy::run(const Target &target) const
{
- launch();
+ const InstalledFile &install = dynamic_cast<const InstalledFile &>(target);
+ Worker *worker = new Worker(install);
+ return new InternalTask(worker);
}
+
+Copy::Worker::Worker(const InstalledFile &t):
+ target(t)
+{ }
+
void Copy::Worker::main()
{
- FS::mkpath(FS::dirname(copy.dest), 0755);
+ const FileTarget &source = target.get_source();
+ const FS::Path &src_path = source.get_path();
+ const FS::Path &dst_path = target.get_path();
+ FS::mkpath(FS::dirname(dst_path), 0755);
- try
+ // Remove old file. Not doing this would cause Bad Stuff when installing libraries.
+ if(FS::exists(dst_path))
{
- // Remove old file. Not doing this would cause Bad Stuff when installing libraries.
- unlink(copy.dest);
- }
- catch(const SystemError &e)
- {
- if(e.get_error_code()!=ENOENT)
+ try
+ {
+ unlink(dst_path);
+ }
+ catch(const exception &e)
{
- cerr<<e.what()<<'\n';
- done=error=true;
+ IO::print(IO::cerr, "%s\n", e.what());
+ status = Task::ERROR;
return;
}
}
try
{
- IO::File in(copy.src.str());
- IO::File out(copy.dest.str(), IO::M_WRITE);
+ IO::File in(src_path.str());
+ IO::File out(dst_path.str(), IO::M_WRITE);
// Actual transfer loop
char buf[16384];
while(!in.eof())
{
- unsigned len=in.read(buf, sizeof(buf));
+ unsigned len = in.read(buf, sizeof(buf));
out.write(buf, len);
}
}
- catch(const Exception &e)
+ catch(const exception &e)
{
- cerr<<e.what()<<'\n';
- done=error=true;
+ IO::print(IO::cerr, "%s\n", e.what());
+ status = Task::ERROR;
return;
}
// Preserve file permissions
- struct stat st=FS::stat(copy.src);
- chmod(copy.dest.str().c_str(), st.st_mode&0777);
+ struct stat st;
+ if(stat(src_path.str().c_str(), &st)==0)
+ chmod(dst_path.str().c_str(), st.st_mode&0777);
+
+ const FS::Path &link = target.get_symlink();
+ if(!link.empty())
+ {
+ FS::Path relpath = FS::relative(dst_path, FS::dirname(link));
+ if(FS::exists(link))
+ FS::unlink(link);
+ symlink(relpath.str().c_str(), link.str().c_str());
+ }
- done=true;
+ status = Task::SUCCESS;
}