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Enhancement
- Directory handling enhancements with Directory::cwd and Directory::up methods, with unit tests.
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3 changed files with 49 additions and 1 deletions
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@ -142,6 +142,35 @@ std::vector <std::string> Directory::listRecursive ()
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return files;
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}
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////////////////////////////////////////////////////////////////////////////////
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std::string Directory::cwd ()
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{
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char buf[PATH_MAX];
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getcwd (buf, PATH_MAX - 1);
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return std::string (buf);
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}
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////////////////////////////////////////////////////////////////////////////////
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bool Directory::up ()
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{
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if (_data == "/")
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return false;
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std::string::size_type slash = _data.rfind ('/');
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if (slash == 0)
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{
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_data = "/"; // Root dir should retain the slash.
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return true;
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}
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else if (slash != std::string::npos)
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{
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_data = _data.substr (0, slash);
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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void Directory::list (
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const std::string& base,
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