mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-08-06 10:12:30 +00:00
Jari Sundell
31 lines
667 B
C++
31 lines
667 B
C++
#include "config.h"
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#include "globals.h"
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#include <cstdlib>
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#include <torrent/exceptions.h>
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rpc::ip_table_list ip_tables;
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Control* control{};
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std::string
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expand_path(const std::string& path) {
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if (path.empty())
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return std::string();
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if (path[0] == '~') {
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if (path.size() >= 2 && path[1] != '/')
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throw torrent::input_error("Could not expand ~ in path, only '~' or '~/...' is supported.");
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const char* home = std::getenv("HOME");
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if (home == nullptr || *home == '\0')
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throw torrent::input_error("Could not expand ~ in path, HOME environment variable not set.");
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return home + path.substr(1);
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}
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return path;
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}
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