revolver: init at 0.2.4-unstable-2020-09-30

Replace call to "revolver" with call to internal function.

Useful when "revolver" is not defined in PATH.

--- a/revolver

+++ b/revolver

@@ -255,9 +255,9 @@

 ###

 function _revolver_demo() {

   for style in "${(@k)_revolver_spinners[@]}"; do

-    revolver --style $style start $style

+    _revolver --style $style start $style

     sleep 2

-    revolver stop

+    _revolver stop

   done

 }

{

  lib,

  stdenvNoCC,

  fetchFromGitHub,

  zsh,

  installShellFiles,

  ncurses,

  nix-update-script,

  testers,

  runCommand,

}:

stdenvNoCC.mkDerivation (finalAttrs: {

  pname = "revolver";

  version = "0.2.4-unstable-2020-09-30";

  src = fetchFromGitHub {

    owner = "molovo";

    repo = "revolver";

    rev = "6424e6cb14da38dc5d7760573eb6ecb2438e9661";

    hash = "sha256-2onqjtPIsgiEJj00oP5xXGkPZGQpGPVwcBOhmicqKcs=";

  };

  strictDeps = true;

  doInstallCheck = true;

  nativeBuildInputs = [ installShellFiles ];

  buildInputs = [

    zsh

    ncurses

  ];

  nativeInstallCheckInputs = [ zsh ];

  patches = [ ./no-external-call.patch ];

  postPatch = ''

    substituteInPlace revolver \

      --replace-fail "tput cols" "${ncurses}/bin/tput cols"

  '';

  installPhase = ''

    runHook preInstall

    install -D revolver $out/bin/revolver

    runHook postInstall

  '';

  postInstall = ''

    installShellCompletion --cmd revolver --zsh revolver.zsh-completion

  '';

  installCheckPhase = ''

    runHook preInstallCheck

    PATH=$PATH:$out/bin revolver --help

    runHook postInstallCheck

  '';

  passthru = {

    tests = {

      demo = runCommand "revolver-demo" { nativeBuildInputs = [ finalAttrs.finalPackage ]; } ''

        export HOME="$TEMPDIR"

        # Drop stdout, redirect stderr to stdout and check if it's not empty

        exec 9>&1

        echo "Running revolver demo..."

        if [[ $(revolver demo 2>&1 1>/dev/null | tee >(cat - >&9)) ]]; then

          exit 1

        fi

        echo "Demo done!"

        mkdir $out

      '';

      version = testers.testVersion {

        package = finalAttrs.finalPackage;

        # Wrong '0.2.0' version in the code

        version = "0.2.0";

      };

    };

    updateScript = nix-update-script { };

  };

  meta = {

    description = "Progress spinner for ZSH scripts";

    homepage = "https://github.com/molovo/revolver";

    downloadPage = "https://github.com/molovo/revolver/releases";

    license = lib.licenses.mit;

    mainProgram = "revolver";

    inherit (zsh.meta) platforms;

    maintainers = with lib.maintainers; [ d-brasher ];

  };

})