RGBCube/serenity
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checksum: Port to LibMain :^)

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Kenneth Myhra 2021-11-27 15:10:31 +01:00 • committed by Brian Gianforcaro
parent 6b6d7286b5
commit 59d299955e
2 changed files with 9 additions and 10 deletions
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2
Userland/Utilities/CMakeLists.txt
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@ -62,7 +62,7 @@ target_link_libraries(bt LibSymbolication LibMain)
target_link_libraries(blockdev LibMain) target_link_libraries(blockdev LibMain)
target_link_libraries(cal LibMain) target_link_libraries(cal LibMain)
target_link_libraries(cat LibMain) target_link_libraries(cat LibMain)
target_link_libraries(checksum LibCrypto) target_link_libraries(checksum LibCrypto LibMain)
target_link_libraries(chmod LibMain) target_link_libraries(chmod LibMain)
target_link_libraries(chres LibGUI) target_link_libraries(chres LibGUI)
target_link_libraries(cksum LibCrypto) target_link_libraries(cksum LibCrypto)

17
Userland/Utilities/checksum.cpp
View file

@ -6,17 +6,16 @@
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/File.h> #include <LibCore/File.h>
#include <LibCore/System.h>
#include <LibCrypto/Hash/HashManager.h> #include <LibCrypto/Hash/HashManager.h>
#include <LibMain/Main.h>
#include <unistd.h> #include <unistd.h>
int main(int argc, char** argv) ErrorOr<int> serenity_main(Main::Arguments arguments)
{ {
if (pledge("stdio rpath", nullptr) < 0) { TRY(Core::System::pledge("stdio rpath", nullptr));
perror("pledge");
return 1;
}
auto program_name = StringView { argv[0] }; auto program_name = arguments.strings[0];
auto hash_kind = Crypto::Hash::HashKind::None; auto hash_kind = Crypto::Hash::HashKind::None;
if (program_name == "md5sum") if (program_name == "md5sum")
@ -29,7 +28,7 @@ int main(int argc, char** argv)
hash_kind = Crypto::Hash::HashKind::SHA512; hash_kind = Crypto::Hash::HashKind::SHA512;
if (hash_kind == Crypto::Hash::HashKind::None) { if (hash_kind == Crypto::Hash::HashKind::None) {
warnln("Error: program must be executed as 'md5sum', 'sha1sum', 'sha256sum' or 'sha512sum'; got '{}'", argv[0]); warnln("Error: program must be executed as 'md5sum', 'sha1sum', 'sha256sum' or 'sha512sum'; got '{}'", program_name);
exit(1); exit(1);
} }
@ -40,7 +39,7 @@ int main(int argc, char** argv)
Core::ArgsParser args_parser; Core::ArgsParser args_parser;
args_parser.add_positional_argument(paths, paths_help_string.characters(), "path", Core::ArgsParser::Required::No); args_parser.add_positional_argument(paths, paths_help_string.characters(), "path", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv); args_parser.parse(arguments);
if (paths.is_empty()) if (paths.is_empty())
paths.append("-"); paths.append("-");
@ -55,7 +54,7 @@ int main(int argc, char** argv)
if (path != "-"sv) { if (path != "-"sv) {
auto file_or_error = Core::File::open(path, Core::OpenMode::ReadOnly); auto file_or_error = Core::File::open(path, Core::OpenMode::ReadOnly);
if (file_or_error.is_error()) { if (file_or_error.is_error()) {
warnln("{}: {}: {}", argv[0], path, file->error_string()); warnln("{}: {}: {}", program_name, path, file->error_string());
has_error = true; has_error = true;
continue; continue;
} }