Resolve "[Megalinter] - Change output format"

# Changelog

All notable changes to this job will be documented in this file.

## [1.4.0] - 2022-09-28

* Default output format is now `sarif` instead of `tap`(deprecated)

* Add CodeClimate output format for `sarif` output

* Bump megalinter version to `v6.8.0`

## [1.3.0] - 2022-08-25

* Bump megalinter version to `v6.6.0`

Lint all your files using

[MegaLinter](https://github.com/oxsecurity/megalinter/){:target="_blank"}. It

supports [49 languages, 22 formats, 20 tooling

supports [50 languages, 22 formats, 20 tooling

formats](https://github.com/oxsecurity/megalinter#supported-linters) and ready

to use out of the box.

   behavior, check the [variables section](#variables)

1. Well done, your job is ready to work ! 😀

## Behavior

By default, this job will run MegaLinter on your project and lint all the files.

The default output defined by the `OUTPUT_FORMAT` variable is `sarif`. With this output, you will see the result of the linter in the Test section of the merge request and also have a code review with performed with [CodeClimate](https://codeclimate.com/quality).

!!! info "TAP report format 🗃️" 

   For changing the output format to TAP, the `OUTPUT_FORMAT` variable should be edited. ⚠️ This format is **DEPRECATED** and is not recommended for use.

## Variables

!!! info

## General configuration

| Name | Description | Default |

| --------------------------------- | --------------------------------------------------------------------------- | ----------------------------- |

| `DEFAULT_WORKSPACE`               | Directory where the linter will work                                        | `${CI_PROJECT_DIR}`           |

| ---- | ----------- | ------- |

| `DEFAULT_WORKSPACE` <img width=100/> | Directory where the linter will work <img width=175/>| `${CI_PROJECT_DIR}` <img width=100/>|

| `DEFAULT_BRANCH`| Default branch of your project | `${CI_DEFAULT_BRANCH}` |

| `FILTER_REGEX_EXCLUDE` | Regex in order to exclude specific files | `none` |

| `LINTER_RULES_PATH` | Directory where are stored linters configuration | `.linters` |

| `MEGALINTER_CONFIG` | MegaLinter configuration file location | `.mega_linter.yml` |

| `VALIDATE_ALL_CODEBASE` | Whether linters should only go through **edited** or **new** files | `true` |

| `REPORT_OUTPUT_FOLDER` | Folder where are stored all the reports | `${DEFAULT_WORKSPACE}/report` |

| `OUTPUT_FORMAT`                   | Additional format to be converted into JUnit report                         | `tap`                         |

| `CONVERTED_OUTPUT_FOLDER`         | Folder where are stored `JUnit` reports                                     | `converted-xml.report`        |

| `OUTPUT_FORMAT` | Additional format to be converted into JUnit report : `sarif` or `tap`(DEPRECATED) | `sarif` |

| `CONVERTED_OUTPUT_FOLDER` | Folder where are stored `JUnit` or `CodeClimate` reports | `converted-xml.report` |

| `TAP_JUNIT_VERSION` | [`tap-junit`](https://www.npmjs.com/package/tap-junit) tool version | `4.2.0` |

| `REPORT_SUITE_TEST_NAME` | `JUnit` report suites name | `mega_linter` |

| `DISABLE_LINTERS` | Comma separated list of linters to be disabled | `SPELL_CSPELL` |

| `IMAGE_TAG`                       | The default tag for the docker image                                        | `v6.3.0`                      |

| `IMAGE_TAG` | The default tag for the docker image | `v6.8.0` |

## Optimize MegaLinter

## Artifacts

We use [JUnit](https://junit.org/junit5/)'s XML report to display error report directly in pipeline `Test` tab and in

Two formats are available for the artifacts:

- [JUnit](https://junit.org/junit5/)'s XML report to display error report directly in pipeline `Test` tab and in

merge request widget.

- [CodeClimate](https://codeclimate.com/quality)'s JSON report to display error report directly in merge request widget.

⚠️ This report is only available if the variable `OUTPUT_FORMAT` is set to `sarif`.

## Dependencies

The job uses the following dependencies for converting the `output` to `JUnit` or `CodeClimate`:

- [tap-junit](https://www.npmjs.com/package/tap-junit) tool to convert `TAP` to `JUnit`

- [sarif-junit](https://www.npmjs.com/package/sarif-junit) tool to convert `SARIF` to `JUnit`

- [sarif-codeclimate](https://www.npmjs.com/package/sarif-codeclimate) tool to convert `SARIF` to `CodeClimate`

## Author

## Author and contributors

This resource is an **[official job](https://docs.r2devops.io/faq-labels/)** added in [**R2Devops repository**](https://gitlab.com/r2devops/hub) by [@protocole](https://gitlab.com/Protocole)

It was updated in september 2022 by [@GridexX](https://gitlab.com/GridexX) with the help of [@nvuillam](https://github.com/nvuillam)

 No newline at end of file

    # If set to false will only scan diff files from previous commit

    VALIDATE_ALL_CODEBASE: "true"

    # MegaLinter added exporter

    OUTPUT_FORMAT: "tap"

    OUTPUT_FORMAT: "sarif"

    # Directory in which every report is filed

    REPORT_OUTPUT_FOLDER: "report"

    # End folder where reports are held

    # List of disabled linters in every case, this linter is deactivated due to

    # its time of processing (~10 minutes on tested projects)

    DISABLE_LINTERS: SPELL_CSPELL

    IMAGE_TAG: "v6.6.0"

    IMAGE_TAG: "v6.8.0"

    TAP_REPORTER_OUTPUT_DETAIL: "detailed"

    OUTPUT_DETAIL: "detailed"

  script:

    - if [ "${OUTPUT_FORMAT}" = "sarif"  ]; then

    -   export SARIF_REPORTER="true"

    - fi

    - FAILED=false

    - |

      if /entrypoint.sh true; then

    -   done

    - fi

    - if [ "${OUTPUT_FORMAT}" = "sarif" ]; then 

    -   mkdir ${CI_PROJECT_DIR}/${CONVERTED_OUTPUT_FOLDER}

    -   cp ${CI_PROJECT_DIR}/${REPORT_OUTPUT_FOLDER}/megalinter-report.sarif ${CI_PROJECT_DIR}/${CONVERTED_OUTPUT_FOLDER}

    -   cd ${CI_PROJECT_DIR}/${CONVERTED_OUTPUT_FOLDER}

    -   npx -y sarif-codeclimate@1.0.1 -i megalinter-report.sarif -o code-climate.json

    -   npx -y sarif-junit@1.1.0 -i megalinter-report.sarif -o junit.xml --test-suite ${REPORT_SUITE_TEST_NAME}

    - fi

    - if [ "$FAILED" = true ]; then

    -   exit 1

    - fi

    when: always

    paths:

      - ${CI_PROJECT_DIR}/${REPORT_OUTPUT_FOLDER}/tap/*.tap

      - ${CI_PROJECT_DIR}/${REPORT_OUTPUT_FOLDER}

    expire_in: 1 week

    reports:

      junit: "${CI_PROJECT_DIR}/${CONVERTED_OUTPUT_FOLDER}/*.xml"

      codequality: "${CI_PROJECT_DIR}/${CONVERTED_OUTPUT_FOLDER}/code-climate.json"

  allow_failure: true