error append
This commit is contained in:
+93
-93
@@ -13,116 +13,116 @@ static bool compile_file(const char* file, path cache, bool debug); // return tr
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int main(int argc, char* argv[])
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{
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if(argc < 2)
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{
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cout << "Usage: cppipe [-g] FILE [ARGUMENTS]...\n";
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return 1;
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}
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if(!strcmp(argv[1], "--help"))
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{
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cout << "Usage: cppipe [-g] FILE [ARGUMENTS]...\n"
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<< "Compile and run C++ source FILE that uses the cppipe library.\n"
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"Pass the ARGUMENTS to he compiled binary.\n"
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"The binaries are cached and recompiled only if the source is newer.\n"
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"-g debug the binary, asserts are also enabled\n";
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return 0;
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if(argc < 2)
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{
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cout << "Usage: cppipe [-g] FILE [ARGUMENTS]...\n";
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return 1;
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}
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if(!strcmp(argv[1], "--help"))
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{
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cout << "Usage: cppipe [-g] FILE [ARGUMENTS]...\n"
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<< "Compile and run C++ source FILE that uses the cppipe library.\n"
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"Pass the ARGUMENTS to he compiled binary.\n"
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"The binaries are cached and recompiled only if the source is newer.\n"
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"-g debug the binary, asserts are also enabled\n";
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return 0;
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}
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}
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bool debug = false;
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int file_arg = 1;
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if(!strcmp(argv[1], "-g"))
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{
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if(argc < 3)
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{
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cout << "Usage: cppipe [-g] FILE [ARGUMENTS]...\n";
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return 1;
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}
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bool debug = false;
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int file_arg = 1;
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if(!strcmp(argv[1], "-g"))
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{
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if(argc < 3)
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{
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cout << "Usage: cppipe [-g] FILE [ARGUMENTS]...\n";
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return 1;
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}
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debug = true;
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file_arg = 2;
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}
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debug = true;
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file_arg = 2;
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}
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const char* file = argv[file_arg];
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if( !exists(file) )
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{
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cerr << "File: " << file << " doesn't exist\n";
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exit(1);
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}
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const char* file = argv[file_arg];
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if( !exists(file) )
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{
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cerr << "File: " << file << " doesn't exist\n";
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exit(1);
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}
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path cache( get_cache_path(file) ); // cache bins to avoid recompiles
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path cache( get_cache_path(file) ); // cache bins to avoid recompiles
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if(debug)
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cache += "_dbg";
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if(debug)
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cache += "_dbg";
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// Compile the passed file
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if( !compile_file(file, cache, debug) )
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return 1;
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// Compile the passed file
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if( !compile_file(file, cache, debug) )
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return 1;
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// Run the file without forking
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Cmd run;
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if(debug) // debug it with gdb
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{
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run += "gdb";
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run += "--args";
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}
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// Run the file without forking
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Cmd run;
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if(debug) // debug it with gdb
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{
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run += "gdb";
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run += "--args";
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}
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run += cache.c_str();
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for(int i = file_arg; i < argc; ++i)
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run += argv[i];
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exec(run);
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run += cache.c_str();
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for(int i = file_arg; i < argc; ++i)
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run += argv[i];
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exec(run);
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}
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static path get_cache_path(const char* file)
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{
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path cache;
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if(char* xdg_cache = getenv("XDG_CACHE_HOME"))
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{
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cache = xdg_cache;
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cache /= "cppipe";
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}
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else
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{
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char* home( getenv("HOME") );
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cache = home;
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cache /= ".cache/cppipe";
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}
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cache += absolute(file);
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create_directories(cache.parent_path());
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return cache;
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path cache;
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if(char* xdg_cache = getenv("XDG_CACHE_HOME"))
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{
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cache = xdg_cache;
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cache /= "cppipe";
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}
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else
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{
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char* home( getenv("HOME") );
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cache = home;
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cache /= ".cache/cppipe";
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}
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cache += absolute(file);
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create_directories(cache.parent_path());
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return cache;
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}
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static bool compile_file(const char* file, path cache, bool debug)
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{
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// Only compile if the source is newer then the bin or we are in debug
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error_code ec;
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if(last_write_time(file) > last_write_time(cache, ec))
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{
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Cmd compile(
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"g++",
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"-o", cache.c_str(),
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"-pipe", "-std=c++17", "-march=native",
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// "-Wall", "-Wextra", "-Wno-parentheses",
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file,
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"-lcppipe"
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);
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// Only compile if the source is newer then the bin or we are in debug
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error_code ec;
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if(last_write_time(file) > last_write_time(cache, ec))
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{
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Cmd compile(
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"g++",
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"-o", cache.c_str(),
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"-pipe", "-std=c++17", "-march=native",
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// "-Wall", "-Wextra", "-Wno-parentheses",
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file,
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"-lcppipe"
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);
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if(debug)
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{
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compile.append_args({
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"-g",
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"-Wall", "-Wextra", "-Wno-parentheses"
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});
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}
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else
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{
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compile.append_args({
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"-Ofast", "-flto", "-DNDEBUG", "-s"
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});
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}
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if(debug)
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{
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compile.append_args({
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"-g",
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"-Wall", "-Wextra", "-Wno-parentheses"
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});
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}
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else
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{
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compile.append_args({
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"-Ofast", "-flto", "-DNDEBUG", "-s"
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});
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}
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if( !compile() ) // if failed to compile
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return false;
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}
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return true;
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if( !compile() ) // if failed to compile
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return false;
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}
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return true;
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}
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