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35 lines
1.2 KiB
35 lines
1.2 KiB
{ stdenv, lib, python3 }:
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stdenv.mkDerivation {
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name = "replace-secret";
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buildInputs = [ python3 ];
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phases = [ "installPhase" "checkPhase" ];
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installPhase = ''
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install -D ${./replace-secret.py} $out/bin/replace-secret
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patchShebangs $out
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'';
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doCheck = true;
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checkPhase = ''
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install -m 0600 ${./test/input_file} long_test
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$out/bin/replace-secret "replace this" ${./test/passwd} long_test
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$out/bin/replace-secret "and this" ${./test/rsa} long_test
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diff ${./test/expected_long_output} long_test
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install -m 0600 ${./test/input_file} short_test
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$out/bin/replace-secret "replace this" <(echo "a") short_test
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$out/bin/replace-secret "and this" <(echo "b") short_test
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diff ${./test/expected_short_output} short_test
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'';
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meta = with lib; {
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platforms = platforms.all;
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maintainers = with maintainers; [ talyz ];
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license = licenses.mit;
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description = "Replace a string in one file with a secret from a second file";
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longDescription = ''
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Replace a string in one file with a secret from a second file.
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Since the secret is read from a file, it won't be leaked through
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'/proc/<pid>/cmdline', unlike when 'sed' or 'replace' is used.
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'';
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};
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}
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