Redesign how tools are run

[builder.git] / source / tar.cpp

diff --git a/source/tar.cpp b/source/tar.cpp
index 46f95caea31c516d8fb7b6acd6a64d376f39204b..07c14ce9282f3dcab5cf26bc2aaae46acc43501d 100644 (file)
--- a/source/tar.cpp
+++ b/source/tar.cpp
@@ -4,6 +4,7 @@
 #include <msp/io/file.h>
 #include <msp/io/print.h>
 #include "builder.h"
+#include "internaltask.h"
 #include "sourcepackage.h"
 #include "tar.h"
 #include "tarball.h"
@@ -15,11 +16,12 @@ Tar::Tar(Builder &b):
        Tool(b, "TAR")
 {
        processing_unit = COMPONENT;
+       set_run_internal(&_run);
 }
 
-Target *Tar::create_target(const list<Target *> &sources, const string &arg)
+Target *Tar::create_target(const vector<Target *> &sources, const string &arg)
 {
-       if(!sources.front()->get_package())
+       if(sources.empty() || !sources.front()->get_package())
                throw invalid_argument("Tar::create_target");
 
        TarBall *tarball = new TarBall(builder, *sources.front()->get_package(), arg);
@@ -31,19 +33,7 @@ Target *Tar::create_target(const list<Target *> &sources, const string &arg)
        return tarball;
 }
 
-Task *Tar::run(const Target &target) const
-{
-       const TarBall &tarball = dynamic_cast<const TarBall &>(target);
-       Worker *worker = new Worker(tarball);
-       return new InternalTask(worker);
-}
-
-
-Tar::Worker::Worker(const TarBall &tb):
-       tarball(tb)
-{ }
-
-void Tar::Worker::main()
+bool Tar::_run(const TarBall &tarball)
 {
        const FS::Path &pkg_src = tarball.get_package()->get_source_directory();
        FS::Path basedir = FS::basepart(FS::basename(tarball.get_path()));
@@ -62,8 +52,7 @@ void Tar::Worker::main()
                if(rel_path.size()>99)
                {
                        IO::print("Can't store %s in tar archive - too long name\n", rel_path);
-                       status = Task::ERROR;
-                       return;
+                       return false;
                }
 
                memcpy(buf, rel_path.data(), rel_path.size());
@@ -93,10 +82,10 @@ void Tar::Worker::main()
                }
        }
 
-       status = Task::SUCCESS;
+       return true;
 }
 
-void Tar::Worker::store_number(char *buf, unsigned value, unsigned length)
+void Tar::store_number(char *buf, unsigned value, unsigned length)
 {
        for(unsigned i=length; i--;)
        {