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grep: Port to LibMain

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This commit is contained in:
Lucas CHOLLET 2022-01-13 21:17:16 +01:00 • committed by Idan Horowitz
parent 9e1e80954b
commit c2e7acc8bb
2 changed files with 6 additions and 9 deletions
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13
Userland/Utilities/grep.cpp
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@ -5,14 +5,14 @@
*/
#include <AK/Assertions.h>
#include <AK/ByteBuffer.h>
#include <AK/ScopeGuard.h>
#include <AK/String.h>
#include <AK/Utf8View.h>
#include <AK/Vector.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <LibRegex/Regex.h>
#include <stdio.h>
#include <unistd.h>
@ -32,12 +32,9 @@ void fail(StringView format, Ts... args)
abort();
}
int main(int argc, char** argv)
ErrorOr<int> serenity_main(Main::Arguments args)
{
if (pledge("stdio rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
TRY(Core::System::pledge("stdio rpath", nullptr));
Vector<const char*> files;
@ -128,7 +125,7 @@ int main(int argc, char** argv)
});
args_parser.add_option(count_lines, "Output line count instead of line contents", "count", 'c');
args_parser.add_positional_argument(files, "File(s) to process", "file", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
args_parser.parse(args);
// mock grep behavior: if -e is omitted, use first positional argument as pattern
if (patterns.size() == 0 && files.size())