mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-25 09:00:22 +00:00
6e19ab2bbc
We have a new, improved string type coming up in AK (OOM aware, no null state), and while it's going to use UTF-8, the name UTF8String is a mouthful - so let's free up the String name by renaming the existing class. Making the old one have an annoying name will hopefully also help with quick adoption :^)
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibCore/ArgsParser.h>
|
|
#include <LibCore/DirIterator.h>
|
|
#include <LibCore/System.h>
|
|
#include <LibMain/Main.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments arguments)
|
|
{
|
|
TRY(Core::System::pledge("stdio rpath exec"));
|
|
|
|
bool ignore_env = false;
|
|
StringView split_string {};
|
|
Vector<DeprecatedString> values;
|
|
|
|
Core::ArgsParser args_parser;
|
|
args_parser.set_stop_on_first_non_option(true);
|
|
|
|
args_parser.add_option(ignore_env, "Start with an empty environment", "ignore-environment", 'i');
|
|
args_parser.add_option(split_string, "Process and split S into separate arguments; used to pass multiple arguments on shebang lines", "split-string", 'S', "S");
|
|
|
|
args_parser.add_positional_argument(values, "Environment and commands", "env/command", Core::ArgsParser::Required::No);
|
|
args_parser.parse(arguments);
|
|
|
|
if (ignore_env)
|
|
clearenv();
|
|
|
|
size_t argv_start;
|
|
for (argv_start = 0; argv_start < values.size(); ++argv_start) {
|
|
if (values[argv_start].contains('=')) {
|
|
putenv(const_cast<char*>(values[argv_start].characters()));
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
Vector<StringView> new_argv;
|
|
if (!split_string.is_empty()) {
|
|
for (auto view : split_string.split_view(' ')) {
|
|
new_argv.append(view);
|
|
}
|
|
}
|
|
|
|
for (size_t i = argv_start; i < values.size(); ++i) {
|
|
new_argv.append(values[i]);
|
|
}
|
|
|
|
if (new_argv.size() == 0) {
|
|
for (auto entry = environ; *entry != nullptr; ++entry)
|
|
outln("{}", *entry);
|
|
|
|
return 0;
|
|
}
|
|
|
|
TRY(Core::System::exec(new_argv[0], new_argv, Core::System::SearchInPath::Yes));
|
|
return 1;
|
|
}
|