StaticTypeCheck

This job template runs a static type check using mypy and collects the results. These results can be converted to a HTML report and uploaded as an artifact.

Features

• Run static type check using mypy.

Behavior

1. Checkout repository

2. Setup Python and install dependencies

3. Run type checking.

4. Upload type checking report as an artifact

Job Execution

Dependencies

• GitHub: actions/checkout

• GitHub: actions/setup-python

• pip

  • Python packages specified via requirements.

• GitHub: pyTooling/upload-artifact

  • GitHub: actions/upload-artifact

Instantiation

Simple Example

This example runs mypy for the Python package myPackage according to the configuration stored in pyproject.toml. It prints a report into the job’s log. In addition is generates a report in HTML format into the directory report/typing.

jobs:
  StaticTypeCheck:
    uses: pyTooling/Actions/.github/workflows/StaticTypeCheck.yml@r6
    with:
      cobertura_artifact: 'TypeChecking-Cobertura'
      junit_artifact:     'TypeChecking-JUnit'
      html_artifact:      'TypeChecking-HTML'

[tool.mypy]
packages = ["myPackage"]
strict = true
pretty = true

html_report = "report/typing/html"
junit_xml = "report/typing/StaticTypingSummary.xml"
cobertura_xml_report = "report/typing"

Complex Example

To ease the handling of mypy parameters stored in pyproject.toml, the ExtractConfiguration is used to extract the set configuration parameters for later usage. Similarly, Parameters is used to precompute the artifact’s name.

jobs:
  ConfigParams:
    uses: pyTooling/Actions/.github/workflows/ExtractConfiguration.yml@r6
    with:
      package_name: myPackage

  Params:
    uses: pyTooling/Actions/.github/workflows/Parameters.yml@r6
    with:
      package_name: myPackage

  StaticTypeCheck:
    uses: pyTooling/Actions/.github/workflows/StaticTypeCheck.yml@r6
    needs:
      - ConfigParams
      - Params
    with:
      python_version: ${{ needs.Params.outputs.python_version }}
      junit_report:   ${{ needs.ConfigParams.outputs.typing_report_junit }}
      junit_artifact: ${{ fromJson(needs.Params.outputs.artifact_names).statictyping_junit }}

Parameter Summary

Goto input parameters

Parameter Name	Required	Type	Default
ubuntu_image_version	no	string	'24.04'
python_version	no	string	'3.14'
requirements	no	string	'-r tests/requirements.txt'
mypy_options	no	string	''
cobertura_report	no	string (JSON)	{"fullpath": "report/typing/cobertura.xml", "directory": "report/typing", "filename": "cobertura.xml"}
junit_report	no	string (JSON)	{"fullpath": "report/typing/StaticTypingSummary.xml", "directory": "report/typing", "filename": "StaticTypingSummary.xml"}
html_report	no	string (JSON)	{"directory": "report/typing/html"}
cobertura_artifact	no	string	''
junit_artifact	no	string	''
html_artifact	no	string	''

Goto secrets

This job template needs no secrets.

Goto output parameters

This job template has no output parameters.

Input Parameters

ubuntu_image_version

Type:

string

Required:

no

Default Value:

'24.04'

Possible Values:

See actions/runner-images - Available Images for available Ubuntu image versions.

Description:

Version of the Ubuntu image used to run the job.

Note

Unfortunately, GitHub Actions has only a limited set of functions, thus, the usual Ubuntu image name like 'ubuntu-24.04' can’t be split into image name and image version.

python_version

Type:

string

Required:

no

Default Value:

'3.14'

Possible Values:

Any valid Python version conforming to the pattern <major>.<minor> or pypy-<major>.<minor>.
See actions/python-versions - available Python versions and actions/setup-python - configurable Python versions.

Description:

Python version used to run Python code in the job.

requirements

Type:

string

Required:

no

Default Value:

'-r tests/requirements.txt'

Possible Values:

Any valid list of parameters for pip install.
Either a requirements file can be referenced using '-r path/to/requirements.txt', or a list of packages can be specified using a space separated list like 'mypy lxml'.

Description:

Python dependencies to be installed through pip.

mypy_options

Type:

string

Required:

no

Default Value:

''

Possible Values:

Any valid command line options for mypy.

Description:

Additional options handed over to mypy as mypy ${mypy_options}.

cobertura_report

Type:

string (JSON)

Required:

no

Default Value:

{ "directory": "reports/typing",
  "filename":  "cobertura.xml",
  "fullpath":  "reports/typing/cobertura.xml"
}

Possible Values:

Any valid JSON string containing a JSON object with fields:

directory:

Directory or sub-directory where the type checking report in Cobertura XML format will be saved.

filename:

Filename of the generated type checking report in Cobertura XML format.
Currently, this filename is hardcoded within mypy as cobertura.xml.

fullpath:

The concatenation of both previous fields using the / separator.

Description:

Directory, filename and fullpath as JSON object where the type checking report in Cobertura XML format will be saved.
This path is configured in pyproject.toml and can be extracted by ExtractConfiguration.

Example:

ConfigParams:
  uses: pyTooling/Actions/.github/workflows/ExtractConfiguration.yml@r6

UnitTesting:
  uses: pyTooling/Actions/.github/workflows/StaticTypeCheck.yml@r6
  needs:
    - ConfigParams
  with:
    ...
    cobertura_report: ${{ needs.ConfigParams.outputs.statictyping_cobertura }}

junit_report

Type:

string (JSON)

Required:

no

Default Value:

{ "directory": "reports/typing",
  "filename":  "StaticTypingSummary.xml",
  "fullpath":  "reports/typing/StaticTypingSummary.xml"
}

Possible Values:

Any valid JSON string containing a JSON object with fields:

directory:

Directory or sub-directory where the type checking report in JUnit XML format will be saved.

filename:

Filename of the generated type checking report in JUnit XML format.
Any valid file name for mypy’s JUnit XML report.

fullpath:

The concatenation of both previous fields using the / separator.

Description:

Directory, filename and fullpath as JSON object where the type checking report in JUnit XML format will be saved.
This path is configured in pyproject.toml and can be extracted by ExtractConfiguration.

Example:

ConfigParams:
  uses: pyTooling/Actions/.github/workflows/ExtractConfiguration.yml@r6

UnitTesting:
  uses: pyTooling/Actions/.github/workflows/StaticTypeCheck.yml@r6
  needs:
    - ConfigParams
  with:
    ...
    junit_report: ${{ needs.ConfigParams.outputs.statictyping_junit }}

html_report

Type:

string (JSON)

Required:

no

Default Value:

{ "directory": "reports/typing/html"
}

Possible Values:

Any valid JSON string containing a JSON object with fields:

directory:

Directory or sub-directory where the type checking report in HTML format will be saved.

Description:

Directory as JSON object where the type checking report in HTML format will be saved.
This path is configured in pyproject.toml and can be extracted by ExtractConfiguration.

Example:

ConfigParams:
  uses: pyTooling/Actions/.github/workflows/ExtractConfiguration.yml@r6

UnitTesting:
  uses: pyTooling/Actions/.github/workflows/StaticTypeCheck.yml@r6
  needs:
    - ConfigParams
  with:
    ...
    html_report: ${{ needs.ConfigParams.outputs.statictyping_html }}

cobertura_artifact

Type:

string

Required:

no

Default Value:

''

Possible Values:

Any valid artifact name.

Description:

Name of the artifact containing the Cobertura XML report.

junit_artifact

Type:

string

Required:

no

Default Value:

''

Possible Values:

Any valid artifact name.

Description:

Name of the artifact containing the JUnit XML report.

html_artifact

Type:

string

Required:

no

Default Value:

''

Possible Values:

Any valid artifact name.

Description:

Name of the artifact containing the HTML report.

Secrets

This job template needs no secrets.

Outputs

This job template has no output parameters.

Optimizations

This template offers no optimizations (reduced job runtime).