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Merge pull request #14326 from adeci/githint

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fetchers: add helpful hint for file+git URL scheme error
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Eelco Dolstra 2025-10-22 20:39:16 +00:00 • committed by GitHub
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7
src/libfetchers/fetchers.cc
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@ -5,6 +5,7 @@
#include "nix/util/json-utils.hh"
#include "nix/fetchers/fetch-settings.hh"
#include "nix/fetchers/fetch-to-store.hh"
#include "nix/util/url.hh"
#include <nlohmann/json.hpp>
@ -65,6 +66,12 @@ Input Input::fromURL(const Settings & settings, const ParsedURL & url, bool requ
}
}
// Provide a helpful hint when user tries file+git instead of git+file
auto parsedScheme = parseUrlScheme(url.scheme);
if (parsedScheme.application == "file" && parsedScheme.transport == "git") {
throw Error("input '%s' is unsupported; did you mean 'git+file' instead of 'file+git'?", url);
}
throw Error("input '%s' is unsupported", url);
}