pkgs/build-support/trivial-builders/test/write-shell-script.nix at python-updates

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nixpkgs / pkgs / build-support / trivial-builders / test / write-shell-script.nix

at python-updates 17 lines 401 B view raw

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 1{ lib, writeShellScript }:
 2let
 3  output = "hello";
 4in
 5(writeShellScript "test-script" ''
 6  echo ${lib.escapeShellArg output}
 7'').overrideAttrs
 8  (old: {
 9    checkPhase = old.checkPhase or "" + ''
10      expected=${lib.escapeShellArg output}
11      got=$("$target")
12      if [[ "$got" != "$expected" ]]; then
13        echo "wrong output: expected $expected, got $got"
14        exit 1
15      fi
16    '';
17  })