source/apkbuilder.cpp

   1 #include <msp/fs/utils.h>
   2 #include "androidpackagefile.h"
   3 #include "androidresourcebundle.h"
   4 #include "apkbuilder.h"
   5 #include "builder.h"
   6 #include "chainedtask.h"
   7 #include "component.h"
   8 #include "externaltask.h"
   9 #include "filetarget.h"
  10 #include "sourcepackage.h"
  11
  12 using namespace std;
  13 using namespace Msp;
  14
  15 // TODO Separate jar into its own tool and have this one just chain the two
  16
  17 ApkBuilder::ApkBuilder(Builder &b):
  18         Tool(b, "APK")
  19 {
  20         set_command("jar");
  21         set_run(_run);
  22 }
  23
  24 Target *ApkBuilder::create_target(const vector<Target *> &sources, const string &)
  25 {
  26         AndroidResourceBundle *resource_bundle = 0;
  27         vector<FileTarget *> other_files;
  28         other_files.reserve(sources.size());
  29         for(Target *s: sources)
  30         {
  31                 if(AndroidResourceBundle *r = dynamic_cast<AndroidResourceBundle *>(s))
  32                         resource_bundle = r;
  33                 else if(FileTarget *f = dynamic_cast<FileTarget *>(s))
  34                         other_files.push_back(f);
  35         }
  36         AndroidPackageFile *apk = new AndroidPackageFile(builder, *resource_bundle->get_component(), *resource_bundle, other_files);
  37         apk->set_tool(*this);
  38         return apk;
  39 }
  40
  41 void ApkBuilder::do_prepare(ToolData &tool) const
  42 {
  43         Tool *jarsigner = &builder.get_toolchain().get_tool("JSGN");
  44         jarsigner->prepare();
  45         tool.extra_data = jarsigner;
  46 }
  47
  48 Task *ApkBuilder::_run(const Target &tgt)
  49 {
  50         const AndroidPackageFile &apk = dynamic_cast<const AndroidPackageFile &>(tgt);
  51         const ApkBuilder &tool = dynamic_cast<const ApkBuilder &>(*apk.get_tool());
  52
  53         ExternalTask::Arguments argv;
  54         argv.push_back(tool.get_executable()->get_path().str());
  55         argv.push_back("u");
  56
  57         FS::Path input_path;
  58         vector<FS::Path> files;
  59         files.reserve(apk.get_dependencies().size());
  60         for(Target *d: apk.get_dependencies())
  61         {
  62                 FileTarget *file = dynamic_cast<FileTarget *>(d);
  63                 Target *real = d->get_real_target();
  64
  65                 if(dynamic_cast<AndroidResourceBundle *>(real))
  66                         input_path = file->get_path();
  67                 else if(real->get_package()==apk.get_package())
  68                         files.push_back(file->get_path());
  69         }
  70
  71         FS::Path work_dir = FS::dirname(input_path);
  72
  73         for(const FS::Path &f: files)
  74                 argv.push_back(FS::relative(f, work_dir).str());
  75
  76         ExternalTask *task = new ExternalTask(argv, work_dir);
  77         task->set_stdin(FS::basename(input_path));
  78         task->set_stdout(FS::relative(apk.get_path(), work_dir));
  79         ChainedTask *chain = new ChainedTask(task);
  80         chain->add_task(tool.extra_data.value<Tool *>()->run(apk));
  81         return chain;
  82 }