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33 lines
1.1 KiB
Nix
33 lines
1.1 KiB
Nix
# Functions for copying sources to the Nix store.
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let lib = import ./default.nix; in
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rec {
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# Bring in a path as a source, filtering out all Subversion and CVS
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# directories, as well as backup files (*~).
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cleanSource =
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let filter = name: type: let baseName = baseNameOf (toString name); in ! (
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# Filter out Subversion and CVS directories.
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(type == "directory" && (baseName == ".git" || baseName == ".svn" || baseName == "CVS" || baseName == ".hg")) ||
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# Filter out backup files.
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lib.hasSuffix "~" baseName ||
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# Filter out generates files.
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lib.hasSuffix ".o" baseName ||
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lib.hasSuffix ".so" baseName
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);
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in src: builtins.filterSource filter src;
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# Get all files ending with the specified suffices from the given
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# directory. E.g. `sourceFilesBySuffices ./dir [".xml" ".c"]'.
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sourceFilesBySuffices = path: exts:
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let filter = name: type:
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let base = baseNameOf (toString name);
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in type != "directory" && lib.any (ext: lib.hasSuffix ext base) exts;
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in builtins.filterSource filter path;
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}
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