feat: dynamic version number from CHANGELOG and automation of Beta ve…

…rsioning (awslabs#716)

.github/workflows/deploy-integ.yml

@@ -143,3 +143,17 @@ jobs:
           branch: mainline
         env:
           GITHUB_TOKEN: ${{ secrets.MERGE_TOKEN }}
+  check-beta-in-changelog:
+    name: Check Beta status
+    # Trigger to check and add Beta header if the latest commit isn't a release from standard-version or the last Add Beta
+    # workflow run
+    if: "!contains(github.event.head_commit.message, 'chore(release):') && !contains(github.event.head_commit.message, 'Add Beta')"
+    needs: merge-develop-to-mainline
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.MERGE_TOKEN }}
+          fetch-depth: 0
+      - name: Check if Beta is present and add if not
+        run: ./scripts/check-and-add-beta.sh

main/config/settings/.defaults.yml

@@ -171,11 +171,5 @@ auditQldbName: ${self:custom.settings.namespace}-audit
 # Override and disable this setting if you wish to create your portfolio manually
 createServiceCatalogPortfolio: true
 
-# Version number of current release
-versionNumber: '3.4.0'
-
-# Release date of current release
-versionDate: '2021-09-16'
-
 # Metadata provided with AWS SDK calls
 customUserAgent: 'AwsLabs/SO0144/${self:custom.settings.versionNumber}'

scripts/check-and-add-beta.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+set -e
+
+# Get the first header (not Changelog) in CHANGELOG.md
+versionLine="$(cat CHANGELOG.md | grep -m 1 "[0-9]\+\.[0-9]\+\.[0-9]\+\|Beta")"
+
+# Check if it contains the word Beta
+if (echo "$versionLine" | grep -q "Beta")
+then
+    # Do nothing
+    echo "Nothing to change in changelog--still Beta"
+else
+    git config --local user.email "action@github.com"
+    git config --local user.name "GitHub Action"
+    git checkout develop
+    # Add Beta header to changelog
+    echo "Need to add to changelog"
+    # Get latest release number
+    latestReleaseVersion="$(cat CHANGELOG.md | grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+" | head -n 1)"
+    # Create ed file
+    echo "5i
+## Beta
+[This release is in beta. Click here to see changes since ${latestReleaseVersion}.](https://github.com/maghirardelli/service-workbench-on-aws-github-actions/compare/v${latestReleaseVersion}...mainline)
+
+.
+w
+q" > add-beta.ed
+    # Change CHANGELOG.md with ed file
+    ed CHANGELOG.md < add-beta.ed
+    # delete ed file
+    rm add-beta.ed
+    # Commit and push new changelog
+    git add CHANGELOG.md
+    git commit -m "docs: Add Beta"
+    git push origin develop
+fi

scripts/environment-deploy.sh

@@ -53,6 +53,55 @@ pushd "$SOLUTION_DIR/post-deployment" > /dev/null
 $EXEC sls invoke -f postDeployment -l -s "$STAGE"
 popd > /dev/null
 
+# Get the first header (not Changelog) in CHANGELOG.md
+versionLine="$(cat CHANGELOG.md | grep -m 1 "[0-9]\+\.[0-9]\+\.[0-9]\+\|Beta")"
+
+# Get version number
+versionNumber="$(echo $versionLine | grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+\|Beta" | head -n 1)"
+
+# Get version date (or generate if beta)
+if [ "$versionNumber" == "Beta" ]
+then
+    latestReleaseVersion="$(cat CHANGELOG.md | grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+" | head -n 1)"
+    versionDate="Latest Release Version: $latestReleaseVersion"
+else
+    versionDate="$(echo $versionLine | grep -o "[0-9][0-9][0-9][0-9]\-[0-9][0-9]\-[0-9][0-9]")"
+fi
+
+# Is there a stage.yml file?
+FILE=main/config/settings/${STAGE}.yml
+if [ -f "$FILE" ]
+then
+    # Yes-->Is there a versionDate and versionNumber key?
+    if (cat "$FILE" | grep -q "versionDate") && (cat "$FILE" | grep -q "versionNumber")
+    then
+        # Yes-->Are they different from above?
+        oldVersionNumber="$(cat "$FILE" | grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+\|Beta" | head -n 1)"
+        oldVersionDate="$(cat "$FILE" | grep -o "[0-9][0-9][0-9][0-9]\-[0-9][0-9]\-[0-9][0-9]\|Latest Release Version: [0-9]\.[0-9]\.[0-9]")"
+        if ([ "$oldVersionNumber" != "$versionNumber" ]) || ([ "$oldVersionDate" != "$versionDate" ])
+        then
+            # Yes-->Replace new with old
+            sed -i -e "s/versionNumber: '$oldVersionNumber/versionNumber: '$versionNumber/" $FILE
+            sed -i -e "s/versionDate: '$oldVersionDate/versionDate: '$versionDate/" $FILE
+        fi
+    else
+        # No-->Append new
+        echo "
+# Version number of current release
+versionNumber: '${versionNumber}'
+
+# Release date of current release
+versionDate: '${versionDate}'" >> "$FILE"
+    fi
+else
+    # No-->Make file and append new
+    echo "# Version number of current release
+versionNumber: '${versionNumber}'
+
+# Release date of current release
+versionDate: '${versionDate}'" >> "$FILE"
+fi
+
 # Deploy UI
 pushd "$SOLUTION_DIR/ui" > /dev/null