37 lines
1.2 KiB
Nix
37 lines
1.2 KiB
Nix
{
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pkgs,
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nix_templater,
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lib ? pkgs.lib,
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}:
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rec {
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# placeholder to be substituted with the content of a secret file
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fileContents = file: {
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outPath = "<${builtins.placeholder "nix_template"}${toString file}${builtins.placeholder "nix_template"}>";
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file = file;
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};
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# make a template with placeholders
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template_text = { name, text, outPath }:
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pkgs.runCommand name {
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textBeforeTemplate = text;
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script = ''
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#!/bin/sh
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${nix_templater}/bin/nix_templater ${builtins.placeholder "out"}/template ${builtins.placeholder "nix_template"} "${outPath}"
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'';
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passAsFile = [ "script" "textBeforeTemplate" ];
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} ''
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mkdir -p $out/bin
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cp $textBeforeTemplatePath $out/template
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cp $scriptPath $out/bin/${name}
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chmod +x $out/bin/${name}
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'';
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template_generator = generator: { name, value, outPath }: template_text {
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inherit name outPath;
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text = generator value;
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};
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template_json = options: template_generator (lib.generators.toJSON options);
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template_yaml = options: template_generator (lib.generators.toYAML options); # just json
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template_ini = options: template_generator (lib.generators.toINI options);
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}
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