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38 lines
852 B
C++
38 lines
852 B
C++
#include <shell.h>
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std::string shell_cmd(char const *cmd)
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{
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std::array<char, 128> buffer;
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std::string resp;
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std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
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if (!pipe)
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throw std::runtime_error("\n\033[1;31mThat was unexpected!\033[0m");
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while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr)
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{
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resp += buffer.data();
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}
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trim(resp);
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return resp;
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}
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void ltrim(std::string &s)
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{
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s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
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return !std::isspace(ch);
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}));
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}
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void rtrim(std::string &s)
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{
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s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
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return !std::isspace(ch);
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}).base(),
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s.end());
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}
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void trim(std::string &s)
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{
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ltrim(s);
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rtrim(s);
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} |