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https://github.com/RGBCube/serenity
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b0bd4be59a
If the domain/group/key doesn't exist in the config, exit with non-zero status and don't print out anything. Previously the CLI would print a single empty line if the config value was not found with LibConfig. Now, we use the proper `Config::Client::the().read_string()` API which can return an `Optional` type indicating failure.`
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibConfig/Client.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/EventLoop.h>
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int main(int argc, char** argv)
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{
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Core::EventLoop loop;
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String domain;
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String group;
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String key;
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String value_to_write;
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Core::ArgsParser args_parser;
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args_parser.set_general_help("Show or modify values in the configuration files through ConfigServer.");
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args_parser.add_positional_argument(domain, "Config domain", "domain");
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args_parser.add_positional_argument(group, "Group name", "group");
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args_parser.add_positional_argument(key, "Key name", "key");
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args_parser.add_positional_argument(value_to_write, "Value to write", "value", Core::ArgsParser::Required::No);
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args_parser.parse(argc, argv);
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if (!value_to_write.is_empty()) {
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Config::write_string(domain, group, key, value_to_write);
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return 0;
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}
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auto value_or_error = Config::Client::the().read_string_value(domain, group, key);
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if (!value_or_error.has_value())
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return 1;
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outln("{}", value_or_error.value());
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return 0;
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}
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