Move from Travis to github actions

.github/scripts/validate-and-lint.sh

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+#!/bin/bash
+# Validate the XML file structure and lint XSD and XML files, e.g. indentation
+#
+# You need the binary `xmllint`
+# apt-get install libxml2-utils
+
+# The -e flag causes the script to exit as soon as one command returns a non-zero exit code
+set -e
+
+echo "Validating XML file structure and linting XSD and XML files ..."
+
+PARSING_ERROR=0
+# Iterate all XML and XSD files
+while IFS= read -r -d $'\0' filename; do
+  # Prettify the file using xmllint and save the result to ${filename}.pretty
+  if XMLLINT_INDENT=$'\t' xmllint --encode UTF-8 --pretty 1 "${filename}" >"${filename}.pretty"; then
+    # Remove lines containing the term "xmlspy" to get rid of advertising this and save the result as ${filename}
+    grep -i -v "xmlspy" "${filename}.pretty" >"${filename}"
+  else
+    PARSING_ERROR=$?
+    echo -e "\033[0;Validating XML structure of file '${filename}' failed\033[0m"
+  fi
+  # Remove temp file
+  rm "${filename}.pretty"
+done < <(/usr/bin/find . -type f \( -name "*.xsd" -or -name "*.xml" \) -print0)
+
+if [ ${PARSING_ERROR} -ne 0 ]; then
+  exit ${PARSING_ERROR}
+fi
+echo -e '\033[0;32mFinished validating XML file structure and linting XSD and XML files\033[0m'

.github/scripts/validate-examples.sh

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+#!/bin/bash
+# Validate all OJP XML examples from the examples/ directory against the OJP XSD schema
+#
+# You need the binary `xmllint`
+# apt-get install libxml2-utils
+
+# The -e flag causes the script to exit as soon as one command returns a non-zero exit code
+set -e
+
+echo "Validating NeTEx XML examples ..."
+
+if xmllint --noout --schema xsd/NeTEx_publication.xsd examples/functions/calendar/*xml examples/functions/fares/*xml examples/functions/grouping/*xml examples/functions/newModes/*xml examples/functions/patterns/*xml examples/functions/pointOfInterest/*xml examples/functions/simpleNetwork/*xml examples/functions/site/*xml examples/functions/stopPlace/*xml examples/functions/timetable/*xml examples/functions/validityCondition/*xml examples/functions/variant/*xml examples/functions/vehicleSchedule/*xml examples/functions/versioning/*xml examples/standards/epip/*xml examples/standards/era_uic/*xml examples/standards/fxc/*xml examples/standards/gbfs/*xml examples/standards/gtfs/*xml examples/standards/neptune/*xml  examples/standards/noptis/*xml examples/standards/tap_tsi/*xml examples/standards/txc/*xml examples/standards/vdv452/*/*xml examples/standards/vdv452/*/*/*xml; then
+  echo -e '\033[0;32mValidating NeTEx XML examples succeeded\033[0m'
+else
+  echo -e '\033[0;31mValidating NeTEx XML examples failed\033[0m'
+  exit 1
+fi

.github/workflows/ci.yml

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+name: CI
+
+on: push
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+
+    steps:
+      - run: echo "Job was automatically triggered by a ${{ github.event_name }} event for branch ${{ github.ref }}"
+
+      - name: Check out repository code
+        uses: actions/checkout@v3
+
+      - name: Install xmllint and xsltproc
+        run: |
+          sudo apt-get update
+          sudo apt-get install libxml2-utils xsltproc
+
+      - name: Validate structure and lint XSD and XML files
+        run: ./.github/scripts/validate-and-lint.sh
+
+      - name: Validate NeTEx XML examples
+        run: ./.github/scripts/validate-examples.sh
+
+      - name: Commit changes
+        uses: EndBug/add-and-commit@v9 # https://github.com/marketplace/actions/add-commit
+        with:
+          default_author: github_actions
+          message: 'Lint and update documentation tables'