The purpose of this GitHub action is to run xmlstarlet on arbitrary files during an action, allowing you to add / delete / edit XML files programatically. For examples, see source1, source2.

Use the GitHub action in the following way:

    uses: Mudlet/xmlstarlet-action@master
    with:
      args: [args to xmlstarlet here]

The args field is used as arguments and options to the xmlstarlet command.

Example:

  - name: delete all @line attributes
    uses: Mudlet/xmlstarlet-action@master
    with:
      args: ed -P -L --delete //@line translations/mudlet.ts

Originally developed and in use in Mudlet.