Skip to content
play

GitHub Action

XML Lint

v1.2.1 Latest version

XML Lint

play

XML Lint

Lint XML files with xmllint

Installation

Copy and paste the following snippet into your .yml file.

              

- name: XML Lint

uses: ChristophWurst/xmllint-action@v1.2.1

Learn more about this action in ChristophWurst/xmllint-action

Choose a version

XML Lint Action

This action validates an XML files with a given XML schema using xmllint.

Inputs

xml-file

Required The name of the source (.xml) file.

xml-schema-file

Required The name of the schema (.xsd) file.

xml-schema-type

Optional The type of schema to use (schema, relaxng, schematron). Default is schema.

Basic Usage Example

This basic example validates specified XML file specified using: xml-file using the schema file specified using: xml-schema-file.

name: Lint

on: [push]

jobs:
  xml-linters:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Download schema
      run: wget https://apps.nextcloud.com/schema/apps/info.xsd
    - name: Validate info.xml using XML schema info.xsd
      uses: ChristophWurst/xmllint-action@v1
      with:
        xml-file: ./appinfo/info.xml
        xml-schema-file: ./info.xsd

Using alternate schema formats

To use an alternate schema format supported by xmllint (i.e. relaxng or schematron), you should specify the format of your schema using the optional xml-schema-type parameter.

Extended Usage Example Enabling Annotations

This example does the same as the above example, in addition it configures the use of korelstar/xmllint-problem-matcher@v1, which matches any problems found by xmllint and present these as annotations with both errors and warnings emitted from xmllint, which are a nice alternative to digging through the log files.

name: Lint

on: [push]

jobs:
  xml-linters:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Download schema
      run: wget https://apps.nextcloud.com/schema/apps/info.xsd
    - name: Enable annotations for validation errors and warnings
      uses: korelstar/xmllint-problem-matcher@v1
    - name: Validate info.xml using XML schema info.xsd
      uses: ChristophWurst/xmllint-action@v1
      with:
        xml-file: ./appinfo/info.xml
        xml-schema-file: ./info.xsd

Referenes