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         jarsigner(0)
  20 {
  21         set_command("jar");
  22 }
  23
  24 Target *ApkBuilder::create_target(const list<Target *> &sources, const string &)
  25 {
  26         AndroidResourceBundle *resource_bundle = 0;
  27         list<FileTarget *> other_files;
  28         for(Target *s: sources)
  29         {
  30                 if(AndroidResourceBundle *r = dynamic_cast<AndroidResourceBundle *>(s))
  31                         resource_bundle = r;
  32                 else if(FileTarget *f = dynamic_cast<FileTarget *>(s))
  33                         other_files.push_back(f);
  34         }
  35         AndroidPackageFile *apk = new AndroidPackageFile(builder, *resource_bundle->get_component(), *resource_bundle, other_files);
  36         apk->set_tool(*this);
  37         return apk;
  38 }
  39
  40 void ApkBuilder::do_prepare()
  41 {
  42         jarsigner = &builder.get_toolchain().get_tool("JSGN");
  43         jarsigner->prepare();
  44 }
  45
  46 Task *ApkBuilder::run(const Target &tgt) const
  47 {
  48         const AndroidPackageFile &apk = dynamic_cast<const AndroidPackageFile &>(tgt);
  49
  50         ExternalTask::Arguments argv;
  51         argv.push_back(executable->get_path().str());
  52         argv.push_back("u");
  53
  54         FS::Path input_path;
  55         list<FS::Path> files;
  56         for(Target *d: apk.get_dependencies())
  57         {
  58                 FileTarget *file = dynamic_cast<FileTarget *>(d);
  59                 Target *real = d->get_real_target();
  60
  61                 if(dynamic_cast<AndroidResourceBundle *>(real))
  62                         input_path = file->get_path();
  63                 else if(real->get_package()==apk.get_package())
  64                         files.push_back(file->get_path());
  65         }
  66
  67         FS::Path work_dir = FS::dirname(input_path);
  68
  69         for(const FS::Path &f: files)
  70                 argv.push_back(FS::relative(f, work_dir).str());
  71
  72         ExternalTask *task = new ExternalTask(argv, work_dir);
  73         task->set_stdin(FS::basename(input_path));
  74         task->set_stdout(FS::relative(apk.get_path(), work_dir));
  75         ChainedTask *chain = new ChainedTask(task);
  76         chain->add_task(jarsigner->run(tgt));
  77         return chain;
  78 }