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🚧 Initial work on generating homeConfigurations output + syntax changes

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Jo 2025-03-25 23:46:13 +01:00
parent f139b88c0b
commit f89cbcc552
12 changed files with 131 additions and 106 deletions
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62
modules/flake/lib.nix
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@ -2,53 +2,49 @@
lib,
puzzlelib,
...
}:
let
}: let
# Utility function to read a directory and return its contents.
readDirectory = directory: builtins.readDir directory;
# Utility function to handle each filesystem entity (file or directory).
filesystemEntityToAttrSet = directory: importArgs: name: type:
if type == "directory" then
dirToAttrSet "${directory}/${name}" importArgs
else if name == "default.nix" then
import "${directory}/${name}" importArgs
else
{};
if type == "directory"
then dirToAttrSet "${directory}/${name}" importArgs
else if name == "default.nix"
then import "${directory}/${name}" importArgs
else {};
filesystemEntityToList = directory: name: type:
if type == "directory" then
dirToModuleList "${directory}/${name}"
else if name == "default.nix" then
[ "${directory}/${name}" ]
else
[];
if type == "directory"
then dirToModuleList "${directory}/${name}"
else if name == "default.nix"
then ["${directory}/${name}"]
else [];
dirToModuleList = directory:
let
readDir = readDirectory directory;
in
builtins.foldl' (acc: name:
dirToModuleList = directory: let
readDir = readDirectory directory;
in
builtins.foldl' (
acc: name:
acc ++ (filesystemEntityToList directory name (builtins.getAttr name readDir))
) [] (builtins.attrNames readDir);
) [] (builtins.attrNames readDir);
# Utility function to recursively load modules from a directory.
dirToAttrSet = directory: importArgs:
let
# Read provided directory only once at the very start and save the result.
readDir = readDirectory directory;
in
# Iterate over the attr names of a readDir operation.
builtins.foldl' (acc: name:
# Merge outputs of handling a filesystem entity (file or directory) into accumulator.
# Files return attribute sets with their resulting expressions, directories return the result of multiple file handling operations.
dirToAttrSet = directory: importArgs: let
# Read provided directory only once at the very start and save the result.
readDir = readDirectory directory;
in
# Iterate over the attr names of a readDir operation.
builtins.foldl' (
acc: name:
# Merge outputs of handling a filesystem entity (file or directory) into accumulator.
# Files return attribute sets with their resulting expressions, directories return the result of multiple file handling operations.
acc // (filesystemEntityToAttrSet directory importArgs name (builtins.getAttr name readDir))
) {} (builtins.attrNames readDir);
in
{
) {} (builtins.attrNames readDir);
in {
# Add lib.${namespace} attribute to module arguments, for easy access.
# Additionally, pass on dirToAttrSet method on lib.${namespace} for reusability in other modules.
_module.args = {
puzzlelib = dirToAttrSet ../../lib { inherit lib puzzlelib; } // { inherit dirToAttrSet dirToModuleList filesystemEntityToList filesystemEntityToAttrSet; };
puzzlelib = dirToAttrSet ../../lib {inherit lib puzzlelib;} // {inherit dirToAttrSet dirToModuleList filesystemEntityToList filesystemEntityToAttrSet;};
};
}