update dependencies

.github/workflows/update.yaml

@@ -0,0 +1,33 @@
+name: "Update version"
+on:
+  schedule:
+    - cron: '0 0 * * 0'
+
+jobs:
+  build:
+    name: Update dependencies
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: update versions
+        run: |
+          bash update_dependencies.sh
+      - name: Set up configuration
+        run: |
+          git config --global user.email github-actions@github.com
+          git config --global user.name github-actions
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v4
+        with:
+          labels: include
+          token: ${{secrets.ACTION_API_TOKEN}}
+          commit-message: "update dependencies"
+          delete-branch: true
+          title: "update dependencies"
+          body: |
+              - This PR contains changes from upstream repositories
+
+              Auto-generated by [create-pull-request][1]
+
+              [1]: https://github.com/peter-evans/create-pull-request
+

update_dependencies.sh

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+#!/usr/bin/env bash
+# This script is used by a GitHub action raining daily.
+# It checks if a new version of the "ome" dependencies
+# is available and updates the value in etc/omero.properties
+
+# Check the Java packages
+dirs=("org/openmicroscopy/omero-blitz" "org/openmicroscopy/omero-common-test" "org/openmicroscopy/omero-gateway" "ome/OMEZarrReader")
+for dir in "${dirs[@]}"
+do
+    : 
+    values=(${dir//// })
+    value=${values[${#values[@]}-1]}
+    # get the latest version of the package
+    repopath="https://artifacts.openmicroscopy.org/artifactory/ome.releases/${dir}"
+    version=`curl -s ${repopath}/maven-metadata.xml | grep latest | sed "s/.*<latest>\([^<]*\)<\/latest>.*/\1/"`
+    sed -i -e "s/versions.${value}=.*/versions.${value}=${version}/" etc/omero.properties
+done
+
+# Check the Python package.
+packages=("omero-scripts")
+for package in "${packages[@]}"
+do
+	:
+    version=`curl -Ls https://pypi.org/pypi/$package/json | jq -r .info.version`
+    sed -i -e "s/versions.${package}=.*/versions.${package}=${version}/" etc/omero.properties
+done
+rm -rf etc/omero.properties-e