31 lines
614 B
C++
31 lines
614 B
C++
/** @example listdir.cc
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*
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* A simple example of using ostd::path and ostd::fs.
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*/
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#include <ostd/io.hh>
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#include <ostd/path.hh>
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#include <ostd/range.hh>
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using namespace ostd;
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inline void list_dirs(path const &path, int off = 0) {
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fs::directory_range ds{path};
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for (auto &v: ds) {
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if (!v.is_directory()) {
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continue;
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}
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for_each(range(off), [](int) { write(' '); });
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writeln(v.path().name());
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list_dirs(v.path(), off + 1);
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}
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}
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int main(int argc, char **argv) {
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if (argc <= 1) {
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return 1;
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}
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list_dirs(argv[1]);
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return 0;
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}
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