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/**
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* Relational pipes
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* Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <codecvt>
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#include <memory>
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#include <string>
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extern char** environ;
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namespace relpipe {
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namespace in {
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namespace env {
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class ENVCommand {
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private:
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std::wstring_convert<codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings and use platform encoding as default
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public:
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void process(std::shared_ptr<writer::RelationalWriter> writer) {
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writer->startRelation(L"env",{
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{L"name", relpipe::writer::TypeId::STRING},
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{L"value", relpipe::writer::TypeId::STRING},
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}, true);
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for (char** e = environ; *e; e++) {
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std::string entry = *e;
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size_t split = entry.find("=");
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std::string name = entry.substr(0, split);
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std::string value = entry.substr(split + 1);
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writer->writeAttribute(convertor.from_bytes(name));
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writer->writeAttribute(convertor.from_bytes(value));
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}
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}
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};
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}
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}
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}
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