73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
#include "TessesFramework/TessesFramework.hpp"
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using namespace Tesses::Framework::Streams;
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using namespace Tesses::Framework::Serialization::Json;
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using namespace Tesses::Framework::TextStreams;
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FileStream* OpenWrite(std::string dest)
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{
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if(dest == "-")
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{
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return new FileStream(stdout,false,"w");
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}
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else
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{
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FileStream* strm = new FileStream(dest,"w");
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if(!strm->CanWrite())
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{
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delete strm;
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return nullptr;
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}
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return strm;
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}
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}
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FileStream* OpenRead(std::string src)
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{
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if(src == "-")
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{
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return new FileStream(stdin,false,"r");
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}
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else
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{
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FileStream* strm = new FileStream(src,"r");
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if(!strm->CanRead())
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{
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delete strm;
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return nullptr;
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}
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return strm;
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}
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}
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int main(int argc, char** argv)
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{
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if(argc < 3)
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{
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std::cout << "USAGE: " << argv[0] << " SRC DEST" << std::endl;
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std::cout << "SRC: json file or - for stdin to make pretty" << std::endl;
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std::cout << "DEST: prettied file or - for stdout" << std::endl;
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return 0;
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}
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FileStream* src = OpenRead(argv[1]);
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FileStream* dest = OpenWrite(argv[2]);
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if(src == nullptr)
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{
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if(dest != nullptr) delete dest;
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std::cerr << "ERROR: Input could not be read" << std::endl;
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return 1;
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}
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if(dest == nullptr)
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{
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delete src;
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std::cerr << "ERROR: Output could not be read" << std::endl;
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return 1;
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}
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StreamReader reader(src,true);
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StreamWriter writer(dest,true);
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auto str = reader.ReadToEnd();
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writer.WriteLine(Json::Encode(Json::Decode(str)));
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return 0;
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} |