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hyprwayland-scanner
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core: don't overwrite files if they are the same

This commit is contained in:
Vaxry 2024-05-01 19:12:04 +01:00
parent 43d27dae69
commit 9ab8ea2d62
1 changed files with 40 additions and 6 deletions
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46
src/main.cpp
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@ -6,6 +6,7 @@
#include <vector>
#include <algorithm>
#include <tuple>
#include <filesystem>
struct SRequestArgument {
std::string CType;
@ -731,12 +732,45 @@ int main(int argc, char** argv, char** envp) {
parseHeader();
parseSource();
std::ofstream header(outpath + "/" + PROTO_DATA.fileName + ".hpp", std::ios::trunc);
header << COPYRIGHT << HEADER;
header.close();
std::ofstream source(outpath + "/" + PROTO_DATA.fileName + ".cpp", std::ios::trunc);
source << COPYRIGHT << SOURCE;
source.close();
const auto HPATH = outpath + "/" + PROTO_DATA.fileName + ".hpp";
const auto CPATH = outpath + "/" + PROTO_DATA.fileName + ".cpp";
bool needsToWriteHeader = true, needsToWriteSource = true;
if (std::filesystem::exists(HPATH)) {
// check if we need to overwrite
std::ifstream headerIn(HPATH);
std::string content((std::istreambuf_iterator<char>(headerIn)), (std::istreambuf_iterator<char>()));
if (content == COPYRIGHT + HEADER)
needsToWriteHeader = false;
headerIn.close();
}
if (std::filesystem::exists(CPATH)) {
// check if we need to overwrite
std::ifstream sourceIn(CPATH);
std::string content((std::istreambuf_iterator<char>(sourceIn)), (std::istreambuf_iterator<char>()));
if (content == COPYRIGHT + SOURCE)
needsToWriteHeader = false;
sourceIn.close();
}
if (needsToWriteHeader) {
std::ofstream header(HPATH, std::ios::trunc);
header << COPYRIGHT << HEADER;
header.close();
}
if (needsToWriteSource) {
std::ofstream source(CPATH, std::ios::trunc);
source << COPYRIGHT << SOURCE;
source.close();
}
return 0;
}