27 lines
582 B
C++
27 lines
582 B
C++
#include <ostd/io.hh>
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#include <ostd/filesystem.hh>
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#include <ostd/range.hh>
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using namespace ostd;
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void list_dirs(ConstCharRange path, int off = 0) {
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DirectoryStream ds{path};
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/* iterate all items in directory */
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for (auto v: iter(ds)) {
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if (v.type() != FileType::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.filename());
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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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