pana: init at 0.23.10

{

  lib,

  buildDartApplication,

  fetchFromGitHub,

  callPackage,

  makeWrapper,

  flutter,

  dart,

}:

buildDartApplication rec {

  pname = "pana";

  version = "0.23.10";

  src = fetchFromGitHub {

    owner = "dart-lang";

    repo = "pana";

    tag = version;

    hash = "sha256-opkHUmfFbFHD1Gfx055YGNnxMoFFsTZvd/8VRN90HGA=";

  };

  dartEntryPoints = {

    "bin/pana" = "bin/pana.dart";

  };

  pubspecLock = lib.importJSON ./pubspec.lock.json;

  nativeBuildInputs = [ makeWrapper ];

  postInstall = ''

    # 1. Create a directory in the store to hold the license text files

    mkdir -p $out/share/pana/spdx-licenses

    # 2. Copy the .txt files from the source tree into the store

    # These are the files pana needs to perform license detection

    cp lib/src/third_party/spdx/licenses/*.txt $out/share/pana/spdx-licenses/

    # 3. Wrap the binary to always know where its data is and

    # where the dart-sdk and flutter-sdk are

    wrapProgram $out/bin/pana \

      --set FLUTTER_ROOT "${flutter}" \

      --prefix PATH : "${

        lib.makeBinPath [

          dart

          flutter

        ]

      }" \

      --add-flags "--dart-sdk ${dart} --flutter-sdk ${flutter} --license-data $out/share/pana/spdx-licenses"

  '';

  passthru = {

    updateScript = lib.getExe (callPackage ./update.nix { });

    tests = callPackage ./tests.nix { };

  };

  meta = {

    mainProgram = "pana";

    homepage = "https://pub.dev/packages/pana";

    description = "Package ANAlysis for Dart";

    longDescription = ''

      Package ANAlyzer - produce a report summarizing the health and quality of a Dart package.

    '';

    changelog = "https://pub.dev/packages/pana/changelog#${lib.replaceStrings [ "." ] [ "" ] version}";

    license = lib.licenses.bsd3;

    sourceProvenance = with lib.sourceTypes; [ fromSource ];

    identifiers.cpeParts =

      let

        versionSplit = lib.split "\\+" version;

        versionPart = lib.elemAt versionSplit 0;

        updatePart =

          if lib.count (x: lib.isList x) versionSplit > 0 then lib.elemAt versionSplit 2 else "*";

      in

      {

        vendor = "dart-lang";

        product = "pana";

        version = versionPart;

        update = updatePart;

      };

    maintainers = with lib.maintainers; [ KristijanZic ];

  };

}

{

  testers,

  pana,

  git,

  jq,

}:

let

  testPkgName = "dummy_pkg";

  testLicense = ''

    MIT License

    Copyright (c) 2026 The Nixpkgs Authors

    Permission is hereby granted, free of charge, to any person obtaining a copy

    of this software and associated documentation files (the "Software"), to deal

    in the Software without restriction, including without limitation the rights

    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

    copies of the Software, and to permit persons to whom the Software is

    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all

    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

    SOFTWARE.

  '';

in

{

  usage = testers.runCommand {

    name = "pana-usage-test";

    buildInputs = [ pana ];

    script = ''

      export HOME=$TMPDIR

      pana > output.txt 2>&1 || true

      if grep -q "Usage: pana" output.txt; then

        touch $out

      else

        echo "Usage string not found in output."

        exit 1

      fi

    '';

  };

  # Comprehensive behavioral test

  json-output = testers.runCommand {

    name = "pana-json-test";

    buildInputs = [

      pana

      git

      jq

    ];

    script = ''

            # Nix sandbox environment setup

            export HOME=$TMPDIR

            export PUB_HOSTED_URL="http://localhost:0"

            init_package() {

              # Initialize a valid Dart package structure

              mkdir -p my_package/lib my_package/example

              cd my_package

              git init -b main

              git config user.email "test@example.com"

              git config user.name "Nix-Tester"

              cat > pubspec.yaml <<EOF

      name: ${testPkgName}

      version: 1.0.0

      description: >-

        A comprehensive test package for Nixpkgs validation that meets

        all the professional documentation requirements for pana scoring.

      repository: https://github.com/nixos/nixpkgs

      environment:

        sdk: '>=3.0.0 <4.0.0'

      EOF

              cat > lib/${testPkgName}.dart <<EOF

      /// A simple function to say hello.

      void hello() => print('hi');

      EOF

              cat > example/main.dart <<EOF

      import 'package:${testPkgName}/${testPkgName}.dart';

      void main() => hello();

      EOF

              echo "# Dummy Pkg" > README.md

              echo "## 1.0.0" > CHANGELOG.md

              cat > LICENSE <<EOF

      ${testLicense}

      EOF

              git add . && git commit -m "feat: initial package"

            }

            determine_marks() {

              PKG_NAME=$(jq -r '.packageName' report.json)

              # Extract the first license identifier found

              LICENSE_ID=$(jq -r '.result.licenses[0].spdxIdentifier' report.json)

              # Extract the status of the documentation section

              DOC_STATUS=$(jq -r '.report.sections[] | select(.id == "documentation") | .status' report.json)

              PASS="✅"

              FAIL="❌"

              # Determine marks

              [[ "$PKG_NAME" == "${testPkgName}" ]] && MARK_NAME="$PASS" || MARK_NAME="$FAIL"

              [[ "$LICENSE_ID" == "MIT" ]]     && MARK_LIC="$PASS"  || MARK_LIC="$FAIL"

              [[ "$DOC_STATUS" == "passed" ]]  && MARK_DOC="$PASS"  || MARK_DOC="$FAIL"

              echo "---------------------------------------"

              printf "%-10s %-20s %s\n" "Package:" "$PKG_NAME"   "$MARK_NAME"

              printf "%-10s %-20s %s\n" "License:" "$LICENSE_ID" "$MARK_LIC"

              printf "%-10s %-20s %s\n" "Docs:"    "$DOC_STATUS" "$MARK_DOC"

              echo "---------------------------------------"

            }

            check_marks() {

              if [[ "$MARK_NAME" == "$PASS" && "$MARK_LIC" == "$PASS" && "$MARK_DOC" == "$PASS" ]]; then

                echo "Integration test passed successfully! 🚀"

                touch $out

              else

                echo "Integration test failed metadata verification! ⚠️"

                # Print specifically why it failed to the log

                jq -r '.report.sections[] | select(.status == "failed") | "Section [\(.id)]: \(.summary)"' report.json

                exit 1

              fi

            }

            main() {

              init_package

              echo "Running pana analysis...🔍"

              pana --json . > report.json

              determine_marks

              check_marks

            }

            main

    '';

  };

}

{

  writeShellApplication,

  common-updater-scripts,

  nix-update,

  yq-go,

  dart,

  nix,

}:

let

  name = "update-pana";

  packageName = "pana";

  packageDir = toString ./.;

in

writeShellApplication {

  inherit name;

  runtimeInputs = [

    common-updater-scripts

    nix-update

    yq-go

    dart

    nix

  ];

  text = ''

    pname="''${UPDATE_NIX_PNAME:-${packageName}}"

    main() {

      old_version="''${UPDATE_NIX_OLD_VERSION:-$(get_version)}"

      nix-update "$pname" --version stable

      new_version=$(get_version)

      if [[ "$new_version" == "$old_version" ]]; then

        exit 0

      fi

      generate_lockfile

    }

    get_version() {

      nix-instantiate --raw --eval --strict -A "$pname.version"

    }

    generate_lockfile() {

      tmp_dir=$(mktemp -d)

      trap 'rm -rf "$tmp_dir"' EXIT

      src=$(nix-build --no-link . -A "$pname.src")

      cp -r "$src/." "$tmp_dir/"

      chmod -R +w "$tmp_dir"

      cd "$tmp_dir"

      # Generate lockfile because it's not included in the source

      if ! test -f pubspec.lock; then

        dart pub get

      fi

      # Convert to JSON

      yq -o=json . pubspec.lock > "${packageDir}/pubspec.lock.json"

    }

    main

  '';

}