source/datatool.cpp

   1 #include <stdexcept>
   2 #include <msp/fs/utils.h>
   3 #include <msp/strings/format.h>
   4 #include "builder.h"
   5 #include "component.h"
   6 #include "datacollection.h"
   7 #include "datapack.h"
   8 #include "datatool.h"
   9 #include "datatransform.h"
  10 #include "externaltask.h"
  11 #include "sourcepackage.h"
  12
  13 using namespace std;
  14 using namespace Msp;
  15
  16 DataTool::DataTool(Builder &b):
  17         Tool(b, "DATA")
  18 {
  19         input_suffixes.push_back(".mdt");
  20 }
  21
  22 Target *DataTool::create_source(const Component &comp, const FS::Path &path) const
  23 {
  24         return new DataTransform(builder, comp, path);
  25 }
  26
  27 Target *DataTool::create_target(const list<Target *> &sources, const string &arg)
  28 {
  29         if(arg=="collection")
  30         {
  31                 if(sources.size()!=1)
  32                         throw invalid_argument("DataTool::create_target");
  33                 DataTransform &source = dynamic_cast<DataTransform &>(*sources.front());
  34                 DataCollection *coll = new DataCollection(builder, *source.get_component(), source);
  35                 coll->set_tool(*this);
  36                 return coll;
  37         }
  38         else if(arg=="pack")
  39         {
  40                 list<FileTarget *> files;
  41                 for(list<Target *>::const_iterator i=sources.begin(); i!=sources.end(); ++i)
  42                         files.push_back(&dynamic_cast<FileTarget &>(**i));
  43                 DataPack *pack = new DataPack(builder, *files.front()->get_component(), files);
  44                 pack->set_tool(*this);
  45                 return pack;
  46         }
  47         else
  48                 throw invalid_argument("DataTool::create_target");
  49 }
  50
  51 void DataTool::do_prepare()
  52 {
  53         executable = builder.get_vfs().find_binary("mspdatatool");
  54         if(!executable)
  55                 builder.problem(string(), format("Can't find executable mspdatatool for tool %s", tag));
  56 }
  57
  58 Task *DataTool::run(const Target &tgt) const
  59 {
  60         const Component &comp = *tgt.get_component();
  61         FS::Path work_dir = comp.get_package().get_source_directory();
  62
  63         vector<string> argv;
  64         argv.push_back(executable->get_path().str());
  65
  66         argv.push_back("-o");
  67         argv.push_back(FS::relative(dynamic_cast<const FileTarget &>(tgt).get_path(), work_dir).str());
  68
  69         const BuildInfo &binfo = comp.get_build_info();
  70         if(binfo.debug)
  71                 argv.push_back("-g");
  72         if(binfo.optimize>0)
  73         {
  74                 argv.push_back("-b");
  75                 if(binfo.optimize>1)
  76                         argv.push_back("-z");
  77         }
  78
  79         if(const DataCollection *coll = dynamic_cast<const DataCollection *>(&tgt))
  80         {
  81                 argv.push_back("-c");
  82                 argv.push_back(FS::relative(coll->get_source().get_path(), work_dir).str());
  83         }
  84         else if(const DataPack *pack = dynamic_cast<const DataPack *>(&tgt))
  85         {
  86                 argv.push_back("-p");
  87                 const DataPack::FileList &files = pack->get_files();
  88                 for(DataPack::FileList::const_iterator i=files.begin(); i!=files.end(); ++i)
  89                         argv.push_back(FS::relative((*i)->get_path(), work_dir).str());
  90         }
  91
  92         return new ExternalTask(argv, work_dir);
  93 }