68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
// This file Copyright (C) 2017-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#include <libtransmission/file.h> // tr_sys_dir_get_current()
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#include <libtransmission/utils.h> // tr_env_get_string()
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#include <fmt/core.h>
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#include <fmt/ostream.h>
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#include <fstream>
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#include <string>
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int main(int argc, char** argv)
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{
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if (argc < 3)
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{
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return 1;
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}
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auto const result_path = std::string{ argv[1] };
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auto const test_action = std::string{ argv[2] };
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auto const tmp_result_path = result_path + ".tmp";
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auto out = std::ofstream(tmp_result_path.c_str(), std::ios::out | std::ios::trunc | std::ios::binary);
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if (!out)
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{
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return 1;
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}
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if (test_action == "--dump-args")
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{
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for (int i = 3; i < argc; ++i)
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{
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fmt::print(out, "{:s}\n", argv[i]);
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}
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}
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else if (test_action == "--dump-env")
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{
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for (int i = 3; i < argc; ++i)
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{
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fmt::print(out, "{:s}\n", tr_env_get_string(argv[i], "<null>"));
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}
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}
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else if (test_action == "--dump-cwd")
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{
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auto cwd = tr_sys_dir_get_current(nullptr);
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if (std::empty(cwd))
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{
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cwd = "<null>";
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}
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fmt::print(out, "{:s}\n", cwd);
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}
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else
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{
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out.close();
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(void)std::remove(tmp_result_path.c_str());
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return 1;
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}
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out.close();
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tr_sys_path_rename(tmp_result_path.c_str(), result_path.c_str());
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return 0;
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}
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