source/androidassetpackagingtool.cpp

   1 #include <msp/fs/utils.h>
   2 #include "androidassetpackagingtool.h"
   3 #include "androidmanifestfile.h"
   4 #include "androidresourcebundle.h"
   5 #include "androidtools.h"
   6 #include "component.h"
   7 #include "externaltask.h"
   8 #include "sourcepackage.h"
   9
  10 using namespace std;
  11 using namespace Msp;
  12
  13 AndroidAssetPackagingTool::AndroidAssetPackagingTool(Builder &b, const AndroidSdk &s):
  14         Tool(b, "AAPT"),
  15         sdk(s)
  16 {
  17         if(sdk.get_root_dir().empty())
  18                 problems.push_back("Android SDK not found");
  19         else if(sdk.get_build_tools_dir().empty())
  20                 problems.push_back("Android build-tools not found");
  21         else
  22                 set_command((sdk.get_build_tools_dir()/"aapt").str());
  23
  24         if(sdk.get_platform_jar().empty())
  25                 problems.push_back("Android platform not found");
  26 }
  27
  28 Target *AndroidAssetPackagingTool::create_target(const vector<Target *> &sources, const string &)
  29 {
  30         AndroidManifestFile *manifest = 0;
  31         vector<FileTarget *> resources;
  32         resources.reserve(sources.size());
  33         for(Target *s: sources)
  34         {
  35                 if(AndroidManifestFile *m = dynamic_cast<AndroidManifestFile *>(s))
  36                         manifest = m;
  37                 else if(FileTarget *f = dynamic_cast<FileTarget *>(s))
  38                         resources.push_back(f);
  39         }
  40
  41         if(!manifest)
  42                 throw invalid_argument("AndroidAssetPackagingTool::create_target");
  43
  44         AndroidResourceBundle *res = new AndroidResourceBundle(builder, *manifest->get_component(), *manifest, resources);
  45         res->set_tool(*this);
  46         return res;
  47 }
  48
  49 Task *AndroidAssetPackagingTool::run(const Target &tgt) const
  50 {
  51         const AndroidResourceBundle &res = dynamic_cast<const AndroidResourceBundle &>(tgt);
  52
  53         ExternalTask::Arguments argv;
  54         argv.push_back(executable->get_path().str());
  55         argv.push_back("package");
  56
  57         FS::Path work_dir = res.get_component()->get_package().get_source_directory();
  58
  59         argv.push_back("-I");
  60         argv.push_back(sdk.get_platform_jar().str());
  61
  62         argv.push_back("-F");
  63         argv.push_back(FS::relative(res.get_path(), work_dir).str());
  64
  65         vector<FS::Path> resource_dirs;
  66         resource_dirs.reserve(res.get_dependencies().size());
  67         for(Target *d: res.get_dependencies())
  68         {
  69                 FileTarget *file = dynamic_cast<FileTarget *>(d);
  70                 Target *real = d->get_real_target();
  71
  72                 if(dynamic_cast<AndroidManifestFile *>(real))
  73                 {
  74                         argv.push_back("-M");
  75                         argv.push_back(FS::relative(file->get_path(), work_dir).str());
  76                 }
  77                 else if(real->get_package()==res.get_package())
  78                 {
  79                         const FS::Path &path = file->get_path();
  80                         resource_dirs.push_back(path.subpath(0, path.size()-2));
  81                 }
  82         }
  83
  84         set<string> seen_dirs;
  85         for(const FS::Path &d: resource_dirs)
  86                 if(seen_dirs.insert(d.str()).second)
  87                 {
  88                         argv.push_back("-S");
  89                         argv.push_back(FS::relative(d, work_dir).str());
  90                 }
  91
  92         return new ExternalTask(argv, work_dir);
  93 }