18 lines
722 B
Nix
18 lines
722 B
Nix
{ pkgs, ... }: rec {
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# Remove tabs indentation,
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trimTabs = text: let
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shouldStripTab = lines: builtins.all (line: (line == "") || (pkgs.lib.strings.hasPrefix " " line)) lines;
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stripTab = lines: builtins.map (line: pkgs.lib.strings.removePrefix " " line) lines;
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stripTabs = lines: if (shouldStripTab lines) then (stripTabs (stripTab lines)) else lines;
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in
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builtins.concatStringsSep "\n" (stripTabs (pkgs.lib.strings.splitString "\n" text));
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# List all files in a dir.
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ls = path: map (f: "${path}/${f}") (builtins.attrNames (builtins.readDir path));
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# Concat all files by `text` key.
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catAllText = path: args: builtins.foldl' (acc: mod:
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acc + trimTabs ((import mod args).text)
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) "" (ls path);
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}
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