_lint-translation-files.yml

name: lint-translation-files

on:
  workflow_call:

jobs:
  run:
    runs-on: ubuntu-latest
    steps:
      - name: Clone github repo
        uses: actions/checkout@master
      - name: Install xmllint and xmlstarlet using apt (from cache)
        uses: awalsh128/cache-apt-pkgs-action@latest
        with:
          packages: libxml2-utils xmlstarlet
      - name: Validate XML syntax
        run: xmllint --noout ./locale/en_US/translations.ts
      - name: Save output of duplicate check
        run: echo "tsDuplicates=$(xmlstarlet sel -t -m '/TS/context/message/source' -c '.' -nl ./locale/en_US/translations.ts | sort | uniq -d | awk '{ printf "%s", $0 }')" >> $GITHUB_ENV
      - name: Check for duplicates
        run: xmlstarlet sel -t -m '/TS/context/message/source' -f -o ' ' -c '.' -nl ./locale/en_US/translations.ts | sort | uniq -d
      - name: Duplicates found
        if: env.tsDuplicates != ''
        run: exit 1