Fix #74 - Create a plugin release GitHub Action

.github/workflows/update-plugin.yml

@@ -0,0 +1,90 @@
+name: Create Plugin Revision
+
+on:
+  workflow_dispatch:
+    inputs:
+      repository:
+        description: 'Plugin Repository Name'     
+        required: true
+      target-branch:
+        description: 'Target Branch'
+        default: master
+        required: false
+      url:
+        description: 'Plugin Binary URL'
+        required: false
+      vers:
+        description: 'Semantic Version Number'
+        required: false
+jobs:
+  create_revision_pr:
+    runs-on: ubuntu-latest
+    name: Create Plugin Revision
+
+    steps:
+    # Step 1: run a standard checkout action, provided by github
+    - name: Checkout HEAD
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.inputs.target-branch }}
+
+    # Step 2: Echo inputs
+    - name: Read release information
+      id: plugin_info
+      env:
+        PLUGIN_NAME: ${{ github.event.inputs.repository }}
+      run: |
+
+        if [ -z ${{ github.event.inputs.url }} ]
+        then
+          RELEASE=$(curl -s https://api.github.com/repos/${{ github.repository_owner }}/${PLUGIN_NAME}/releases/latest | grep tag_name | cut -d '"' -f 4) 
+          URL=https://github.com/${{ github.repository_owner }}/${{ github.event.inputs.repository }}/archive/"${RELEASE}".zip
+          curl -LO -s $URL
+          CHKSUM=$(shasum -a 256 ${RELEASE}.zip | cut -d ' ' -f 1 )
+          rm -f "${RELEASE}".zip
+        else
+          URL=${{ github.event.inputs.url }}
+          BINARY=$(basename $URL)
+          curl -LO -s $URL
+          CHKSUM=$(shasum -a 256 ${BINARY} | cut -d ' ' -f 1 )
+          rm -f ${BINARY}
+        fi
+        if [ -z ${{ github.event.inputs.vers }} ]
+        then
+          VERS=$(echo $URL | awk 'match($0,/[0-9]+\.[0-9]+(\.[0-9]+)*/) {print substr($0,RSTART,RLENGTH)}')
+        else
+          VERS=${{ github.event.inputs.vers }}
+        fi
+        echo "${PLUGIN_NAME}"
+        JSON=$(cat ${PLUGIN_NAME}.json | jq '.[length -1]')
+        JSON=$(echo $JSON | jq  --arg name "$PLUGIN_NAME" '. | .url|=$name ')
+        JSON=$(echo $JSON | jq  --arg url "$URL" '. | .url|=$url ')
+        JSON=$(echo $JSON | jq  --arg chksum "$CHKSUM" '. | .cksum|=$chksum ') 
+        JSON=$(echo $JSON | jq  --arg vers "$VERS" '. | .vers|=$vers ') 
+        echo $JSON > item.json
+        UPDATED=$(jq '. += [input]' ${PLUGIN_NAME}.json item.json) 
+        echo $UPDATED | jq . > ${PLUGIN_NAME}.json
+        rm item.json
+        git  --no-pager diff
+        BRANCH="${PLUGIN_NAME}_${VERS}" 
+        echo "::set-output name=branch::${BRANCH}"
+        echo "::set-output name=version::${VERS}"
+    - name: Create Pull Request
+      id: cpr
+      uses: peter-evans/create-pull-request@v3
+      with:
+        delete-branch: true
+        branch-suffix: timestamp
+        title: Update ${{ github.event.inputs.repository }} to ${{ steps.plugin_info.outputs.version }}
+        body: |
+          Updating plugin `${{ github.event.inputs.repository }}`
+          - Auto-generated by [create-pull-request][1]
+
+          [1]: https://github.com/peter-evans/create-pull-request
+        labels: |
+          automated PR
+
+    - name: Check outputs
+      run: |
+        echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+        echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"