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grep: Recognize mode based on the program name

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Tim Schumacher 2022-03-20 18:43:08 +01:00 • committed by Brian Gianforcaro
parent 0865a06ef5
commit 4a5d1db7f6
1 changed files with 5 additions and 2 deletions
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7
Userland/Utilities/grep.cpp
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@ -5,6 +5,7 @@
*/
#include <AK/Assertions.h>
#include <AK/LexicalPath.h>
#include <AK/ScopeGuard.h>
#include <AK/String.h>
#include <AK/Vector.h>
@ -36,10 +37,12 @@ ErrorOr<int> serenity_main(Main::Arguments args)
{
TRY(Core::System::pledge("stdio rpath", nullptr));
String program_name = AK::LexicalPath::basename(args.strings[0]);
Vector<const char*> files;
bool recursive { false };
bool use_ere { false };
bool recursive = (program_name == "rgrep"sv);
bool use_ere = (program_name == "egrep"sv);
Vector<const char*> patterns;
BinaryFileMode binary_mode { BinaryFileMode::Binary };
bool case_insensitive = false;