[iris.ci] environment lockfiles auto-update

.github/workflows/refresh-lockfiles.yml

@@ -1,117 +1,21 @@
-# This workflow periodically creates new environment lock files based on the newest
-# available packages and dependencies.
-#
-# Environment specifications are given as conda environment.yml files found in
-# `requirements/ci/py**.yml`.  These state the packages required, the conda channels
-# that the packages will be pulled from, and any versions of packages that need to be
-# pinned at specific versions.
-#
-# For environments that have changed, a pull request will be made and submitted
-# to the main branch
+# Updates the environment lock files. See called workflow for more details.
 
 name: Refresh Lockfiles
 
 
 on:
   workflow_dispatch:
-  schedule:
+  #schedule:
     # Run once a week on a Saturday night 
     # N.B. "should" be quoted, according to
     # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#onschedule
-    - cron: "1 0 * * 6"
-
+    #- cron: "1 0 * * 6"
+  push:
 
 jobs:
+  refresh_lockfiles:
+    uses: lbdreyer/reusable_workflows/.github/workflows/refresh-lockfiles.yml@main
+    secrets: inherit
+
+
 
-  get_python_matrix:
-    # Determines which Python versions should be included in the matrix used in
-    # the gen_lockfiles job.
-    if: "github.repository == 'SciTools/iris'"
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.get_py.outputs.matrix }}
-    steps:
-      - uses: actions/checkout@v3
-      - id: get_py
-        run: echo "::set-output name=matrix::$(ls -1 requirements/ci/py*.yml | xargs -n1 basename | sed 's/....$//' | jq -cnR '[inputs]')"
-
-  gen_lockfiles:
-    # this is a matrix job: it splits to create new lockfiles for each
-    # of the CI test python versions.
-    if: "github.repository == 'SciTools/iris'"
-    runs-on: ubuntu-latest
-    needs: get_python_matrix
-
-    strategy:
-      matrix:
-        python: ${{ fromJSON(needs.get_python_matrix.outputs.matrix) }}
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: install requirements
-        run: |
-          source $CONDA/bin/activate base
-          conda install -y -c conda-forge conda-libmamba-solver conda-lock
-      - name: generate lockfile
-        env:
-          CONDA_EXPERIMENTAL_SOLVER: libmamba
-        run: |
-          $CONDA/bin/conda-lock lock -k explicit -p linux-64 -f requirements/ci/${{matrix.python}}.yml
-          mv conda-linux-64.lock ${{matrix.python}}-linux-64.lock
-      - name: output lockfile
-        uses: actions/upload-artifact@v3
-        with:
-          path: ${{matrix.python}}-linux-64.lock
-
-  create_pr:
-    # once the matrix job has completed all the lock files will have been uploaded as artifacts.
-    # Download the artifacts, add them to the repo, and create a PR.
-    if: "github.repository == 'SciTools/iris'"
-    runs-on: ubuntu-latest
-    needs: gen_lockfiles
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: get artifacts
-        uses: actions/download-artifact@v3
-        with:
-          path: artifacts
-
-      - name: Update lock files in repo
-        run: |
-          cp artifacts/artifact/*.lock requirements/ci/nox.lock
-          rm -r artifacts
-
-      - name: "Generate token"
-        uses: tibdex/github-app-token@v1
-        id: generate-token
-        with:
-          app_id: ${{ secrets.AUTH_APP_ID }}
-          private_key: ${{ secrets.AUTH_APP_PRIVATE_KEY }}
-
-      - name: Create Pull Request
-        id: cpr
-        uses: peter-evans/create-pull-request@b4d51739f96fca8047ad065eccef63442d8e99f7
-        with:
-          token: ${{ steps.generate-token.outputs.token }}
-          commit-message: Updated environment lockfiles
-          committer: "Lockfile bot <[email protected]>"
-          author: "Lockfile bot <[email protected]>"
-          delete-branch: true
-          branch: auto-update-lockfiles
-          title: "[iris.ci] environment lockfiles auto-update"
-          body: |
-            Lockfiles updated to the latest resolvable environment.
-
-            ### If the CI tasks fail, create a new branch based on this PR and add the required fixes to that branch.
-          labels: |
-            New: Pull Request
-            Bot
-
-      - name: Check Pull Request
-        if: steps.cpr.outputs.pull-request-number != ''
-        run: |
-          echo "pull-request #${{ steps.cpr.outputs.pull-request-number }}"
-          echo "pull-request URL ${{ steps.cpr.outputs.pull-request-url }}"
-          echo "pull-request operation [${{ steps.cpr.outputs.pull-request-operation }}]"
-          echo "pull-request head SHA ${{ steps.cpr.outputs.pull-request-head-sha }}"