32 lines
1006 B
Nim
32 lines
1006 B
Nim
# SPDX-FileCopyrightText: ☭ Emery Hemingway
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# SPDX-License-Identifier: Unlicense
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{.passC: staticExec("pkg-config --cflags nix-store").}
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{.passL: staticExec("pkg-config --libs nix-store").}
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{.passC: "'-DSYSTEM=\"x86_64-linux\"'".}
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type StdString {.importcpp: "std::string", header: "<string>".} = object
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proc data(s: StdString): pointer {.importcpp: "#.data()".}
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proc len(s: StdString): csize_t {.importcpp: "#.length()".}
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proc `$`*(cpp: StdString): string =
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result.setLen(cpp.len)
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if result.len > 0:
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copyMem(addr result[0], cpp.data, result.len)
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type
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StorePath {.importcpp: "nix::StorePath", header: "path.hh".} = object
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discard
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var nixVersion* {.importc: "nix::nixVersion", header: "globals.hh".}: StdString
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proc isDerivation*(path: StorePath): bool {.importcpp.}
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type
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Store* {.importcpp: "nix::ref<nix::Store>", header: "store-api.hh".} = object
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discard
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proc ensurePath*(store: Store; path: StorePath) {.importcpp.}
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proc openStore*(): Store {.importcpp: "nix::openStore".}
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