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qgis · Jan 10, 2020 · 4ee7987 · 4ee7987
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commit 4ee7987
Showing 1 changed file with 112 additions and 0 deletions.
diff --git a/.github/workflows/pr-auto-milestone.yml b/.github/workflows/pr-auto-milestone.yml
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+name: Auto set milestone on PR
+
+on:
+  pull_request:
+    types: [opened, closed, labeled]
+
+env:
+  QGIS_MAJOR_VERSION: 3
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      # TODO: remove
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+
+      # obfuscate the github token so it can be used on jobs triggered from forks
+      - name: Clear GH Token
+        id: token
+        uses: opengisch/clear-token@v1.0.12
+        with:
+          bot_token_encrypted: ddbdec32940df79f1adf2369b4b10f10b5a66f65
+          bot_token_xor_key: a1b2c3d47311f8e29e204f85a81b4df4a44e252c
+
+      # list the tags and milestones
+      - uses: octokit/graphql-action@v2.x
+        id: list_tags_milestones
+        with:
+          query: |
+            query list_tags_milestones($owner: String!, $repo: String!) {
+              repository(owner: $owner, name: $repo) {
+                refs(refPrefix: "refs/tags/", orderBy: {field: TAG_COMMIT_DATE, direction: DESC}, first: 30) {
+                  edges {
+                    node {
+                      name
+                    }
+                  }
+                }
+                milestones(orderBy: {field: CREATED_AT, direction: DESC}, first: 30) {
+                  edges {
+                    node {
+                      title
+                      number
+                    }
+                  }
+                }
+              }
+            }
+          owner: ${{ github.event.pull_request.base.repo.owner.login }}
+          repo: ${{ github.event.pull_request.base.repo.name }}
+        env:
+          GITHUB_TOKEN: ${{ steps.token.outputs.token }}
+
+      # calculate the milestone and determine if it exists
+      - name: Get the latest release
+        id: calculate_milestone
+        env:
+          JSON_DATA: ${{ steps.list_tags_milestones.outputs.data }}
+          BASE_BRANCH: ${{ github.event.pull_request.base.ref }}
+        run: |
+          # master => NOTHING, release_3-10 => _10
+          MINOR_VERSION=$(echo ${BASE_BRANCH} | sed -r -e 's/^release_[0-9]-([0-9]+)/_\1/;t;d')
+          echo "MINOR_VERSION: ${MINOR_VERSION}"
+          MAX_RELEASE=$(echo "${JSON_DATA}" | jq ".repository.refs.edges[].node.name | select( . | test(\"^final-${QGIS_MAJOR_VERSION}${MINOR_VERSION}\") ) | sub(\"^final-${QGIS_MAJOR_VERSION}_(?<m>[0-9]+)_(?<p>.)\"; .m+\".\"+.p) | tonumber" | jq -s '. | max')
+          echo "MAX_RELEASE: ${MAX_RELEASE}"
+          MILESTONE_TITLE="${QGIS_MAJOR_VERSION}."$(echo "${MAX_RELEASE} + 0.1 " | bc)
+          echo "MILESTONE_TITLE: ${MILESTONE_TITLE}"
+          echo "::set-output name=milestone_title::${MILESTONE_TITLE}"
+          MILESTONE_NUMBER=$(echo ${JSON_DATA} | jq ".repository.refs.edges[] | select( .node.name == \"${MILESTONE_TITLE}\" ) | .node.number")
+          echo "MILESTONE_NUMBER: ${MILESTONE_NUMBER}"
+          echo "::set-output name=milestone_number::${MILESTONE_NUMBER}"
+          MILESTONE_EXISTS=$([[ -n $echo("${JSON_DATA} | jq ".repository.refs.edges[].node.name | select( . | test(\"^${MILESTONE_TITLE}\") )" ]] && echo "true" || echo "false")
+          echo "MILESTONE_EXISTS: ${MILESTONE_EXISTS}"
+          echo "::set-output name=milestone_exists::${MILESTONE_EXISTS}"
+
+      # create the milestone if needed
+      - name: Create milestone
+        id: create_milestone
+        if: steps.calculate_milestone.outputs.milestone_exists == false
+        uses: octokit/request-action@v2.x
+        with:
+          route: POST /repos/:owner/:repo/milestones
+          title: ${{ steps.calculate_milestone.outputs.milestone_title }}
+          owner: ${{ github.event.pull_request.base.repo.owner.login }}
+          repo: ${{ github.event.pull_request.base.repo.name }}
+        env:
+          GITHUB_TOKEN: ${{ steps.token.outputs.token }}
+
+      - id: compute_milestone
+        name: compute the milestone number
+        env:
+          MILESTONE_NUMBER_EXISTING: ${{ steps.calculate_milestone.outputs.milestone_number }}
+          MILESTONE_NUMBER_CREATED_JSON: ${{ steps.create_milestone.outputs.data }}
+        run: |
+          FINAL_MILESTONE_NUMBER=$([[ -n ${MILESTONE_NUMBER_EXISTING} ]] && echo "${MILESTONE_NUMBER_EXISTING}" || $(echo "${MILESTONE_NUMBER_CREATED_JSON}" | jq '.number' ))
+          echo "FINAL_MILESTONE_NUMBER: ${FINAL_MILESTONE_NUMBER}"
+          echo "::set-output name=milestone_number::${FINAL_MILESTONE_NUMBER}"
+
+      # update PR with milestone
+      - name: update PR milestone
+        uses: octokit/request-action@v2.x
+        env:
+          GITHUB_TOKEN: ${{ steps.token.outputs.token }}
+        with:
+          route: PATCH /repos/:owner/:repo/pulls/:pull_number
+          pull_number: ${{ github.event.pull_request.number }}
+          milestone: ${{ steps.compute_milestone.outputs.milestone_number }}
+          owner: ${{ github.event.pull_request.base.repo.owner.login }}
+          repo: ${{ github.event.pull_request.base.repo.name }}