24 lines
753 B
D
24 lines
753 B
D
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module utils;
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import std.typecons;
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import std.file;
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import std.path;
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/**
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* Tries to find a GoPro's media directory.
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* Params:
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* baseDir = The base directory to start the search from.
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* Returns: A nullable string that, if present, refers to the GoPro's media
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* directory.
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*/
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public Nullable!string getGoProDir(string baseDir) {
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if (!exists(baseDir) || !isDir(baseDir)) return Nullable!string.init;
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foreach (dir; std.file.dirEntries(baseDir, SpanMode.breadth)) {
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// We know that a GoPro contains DCIM/100GOPRO in it.
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string mediaPath = buildPath(dir.name, "DCIM", "100GOPRO");
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if (exists(mediaPath) && isDir(mediaPath)) {
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return nullable(mediaPath);
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}
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}
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return Nullable!string.init;
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}
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